Park management system

Abstract

The invention provides a park management system, and relates to the technical field of park management, and the system comprises monitoring cameras and an environment control system which are disposed in a plurality of partitions of a park. The power utilization monitoring devices are arranged on the working equipment in the plurality of subareas; the monitoring camera, the environment control system and the power utilization monitoring device are connected to the server; the server is used for determining the environmental regulation demand coefficient of the subarea according to the monitoring video and the power utilization power; if the power consumption demand coefficient is higher than a preset coefficient threshold value, determining an adjustment mode of environmental parameters according to the monitoring video, the power consumption power and environmental data collected by an environmental control system; and controlling an environment control system to adjust according to the environment adjusting mode. According to the system and the method, the flow condition of the personnel can be determined, and the electric power of the working equipment in the partition is combined, so that the environment in the partition can be managed and optimized in time, a good working environment is provided for the personnel, and the requirements of the personnel for the working environment are met.

Description

Technical Field

[0001] The present invention relates to the technical field of park management, and in particular to a park management system. Background Art

[0002] In the related art, CN119379272A relates to the field of equipment management technology, and discloses a management method and system for the operation status of equipment in an industrial park. The method includes obtaining basic equipment information, historical fault data, and real-time operation data of the equipment; performing category analysis on the equipment according to the basic information of the equipment to obtain the equipment category; predicting the equipment failure cycle based on the pre-trained support vector regression model according to the historical fault data and the equipment category to obtain the equipment failure cycle; calculating the health index of the equipment according to the real-time operation data and the equipment category to obtain the equipment health index; performing fault prediction according to the equipment category, the equipment failure cycle, and the equipment health index to obtain the predicted fault probability, and sending the predicted fault probability to the operation and maintenance end so that the operation and maintenance end can perform equipment maintenance according to the predicted fault probability. The method can improve the equipment management efficiency of the industrial park and realize the effective analysis and management of the equipment status of the industrial park.

[0003] CN119323411B discloses a visual smart park management system and method based on AI analysis, which relates to the field of park management technology. The system includes: a data processing module, a display strategy analysis module, and a visualization management unit; the data processing module divides the park business functions into business units, marks the data of each data sensor with the business unit, and completes the missing data of the data sensor according to the correlation between the data; the display strategy analysis module calculates and analyzes the display priority of each display unit in the corresponding business function, sets the display intensity of each business function according to the risk assessment value of the display unit in each business function, calculates the display time of each business function data, and monitors the marked risk display unit in real time to perform risk management; the visualization management unit uses the risk display section to display the risk display unit marked in real time, and uses the circular display section to cyclically display the display units in each business function.

[0004] Therefore, in the relevant technology, although the operation of multiple devices in the park can be monitored and managed in the background, and the business progress can also be monitored, the convenience of personnel in the park has not been effectively managed and optimized. Personnel can move in the park, and after arriving at the new partition, they have lighting, temperature control and other needs. However, it is difficult for the relevant technology to monitor the movement of personnel, nor can it manage the environment within the partition as the personnel move, and it is difficult to meet the needs of personnel for the working environment. Summary of the invention

[0005] The present invention provides a park management system, which can solve the technical problem that the related art is difficult to meet the needs of personnel for the working environment.

[0006] According to a first aspect of the present invention, there is provided a park management system, including: Surveillance cameras and environmental control systems provided in multiple partitions of the park; Power consumption monitoring devices provided on working devices in multiple partitions; A server communicatively connected to the surveillance cameras, the environmental control systems, and the power consumption monitoring devices; The surveillance cameras are used to capture surveillance videos of multiple partitions; The environmental control systems are used to monitor and adjust the environment of each partition; The power consumption monitoring devices are used to monitor the power consumption of working devices; The server is used for: Determining an environmental adjustment demand coefficient of multiple partitions according to the surveillance videos and the power consumption; If the power consumption demand coefficient is higher than a preset coefficient threshold, determining an adjustment method of environmental parameters according to the surveillance videos, the power consumption, and environmental data collected by the environmental control systems; Controlling the environmental control systems to make adjustments according to the adjustment method of the environment.

[0007] According to the present invention, determining an environmental adjustment demand coefficient of multiple partitions according to the surveillance videos and the power consumption includes: Determining a judgment result on whether the number of people in the i-th partition at the current monitoring moment has changed compared with the previous monitoring moment according to the surveillance videos; Determining whether multiple objects in the i-th partition have a leaving movement trend towards an adjacent partition according to the surveillance videos; Determining whether there is an arriving movement trend towards the i-th partition in the adjacent partition of the i-th partition according to the surveillance videos; Determining a personnel environmental adjustment demand coefficient of the i-th partition according to the judgment result, the leaving movement trend, and the arriving movement trend; Determining an equipment environmental adjustment demand coefficient according to the power consumption at the current monitoring moment and the power consumption at the previous monitoring moment; Determining an environmental adjustment demand coefficient of the i-th partition according to the personnel environmental adjustment demand coefficient and the equipment environmental adjustment demand coefficient.

[0008] According to the present invention, determining whether multiple objects in the i-th partition have a leaving movement trend towards an adjacent partition according to the surveillance videos includes: Determining the boundary position between the i-th partition and the adjacent partition in the surveillance video frame; If the distance between the position information of the j-th object and the boundary position in a continuous number of monitored video frames continuously decreases, and the distance between the position information and the boundary position is less than or equal to the first preset distance, it is determined that the j-th object has a leaving movement trend towards the adjacent partition.

[0009] According to the present invention, based on the judgment result, the leaving movement trend, and the arriving movement trend, determining the personnel environment adjustment demand coefficient of the i-th partition includes: Based on the judgment result, determining the change quantity of the number of people in the i-th partition at the current monitoring moment; Based on the leaving movement trend, determining the expected number of people to leave; Based on the arriving movement trend, determining the expected number of people to arrive; Based on the formula

[0010] Determining the personnel environment adjustment demand coefficient of the i-th partition , where is the change quantity, is the expected number of people to leave, is the expected number of people to arrive, is the number of people in the i-th partition at the current monitoring moment, and are both weight coefficients less than 1 and greater than 0.

[0011] According to the present invention, based on the power consumption at the current monitoring moment and the power consumption at the previous monitoring moment, determining the equipment environment adjustment demand coefficient includes: Based on the formula

[0012] Determining the equipment environment adjustment demand coefficient of the i-th partition , where is the power consumption of the working equipment in the i-th partition at the current monitoring moment, is the power consumption of the working equipment in the i-th partition at the previous monitoring moment, and if is a conditional function.

[0013] According to the present invention, if the power consumption demand coefficient is higher than the preset coefficient threshold, then based on the monitoring video, the power consumption, and the environmental data collected by the environmental control system, determining the adjustment method of the environmental parameters includes: Based on the number of people in the i-th partition at the current monitoring moment, the expected number of people to arrive, and the environmental data, determining the lighting environment adjustment parameters; Based on the change quantity, the expected number of people to arrive, and the expected number of people to arrive, determining the ventilation environment adjustment parameters; Determine the temperature environment adjustment parameters according to the change quantity, the expected number of new employees, the expected number of new employees, and the power consumption. Determine the adjustment method of the environmental parameters according to the light environment adjustment parameters, the ventilation environment adjustment parameters, and the temperature environment adjustment parameters.

[0014] According to the present invention, determine the ventilation environment adjustment parameters according to the change quantity, the expected number of new employees, and the expected number of new employees, including: According to the formula

[0015] Determine the ventilation environment adjustment parameters .

[0016] According to the present invention, determine the temperature environment adjustment parameters according to the change quantity, the expected number of new employees, the expected number of new employees, and the power consumption, including: According to the formula

[0017] Determine the temperature environment adjustment parameters , where is the power consumption of the working equipment in the i-th partition at the current monitoring moment, is the power consumption of the working equipment in the i-th partition at the previous monitoring moment, , and are preset coefficients.

[0018] By adopting the above technical solutions, the present invention can achieve the following technical effects: According to the present invention, the conditions within the partition can be captured by a monitoring camera to determine the personnel flow. Combining with the power consumption of the working equipment within the partition, the environmental parameter adjustment method for the partition can be determined, so as to control the environmental control system to make adjustments, enabling timely management and optimization of the environment within the partition, providing a good working environment for personnel, and meeting the personnel's requirements for the working environment. When determining the personnel environmental adjustment demand coefficient, when counting the change in the number of people at the current monitoring moment relative to the previous monitoring moment, not only the actual change in the number of people is counted, but also the upcoming change in the number of people can be counted, making the statistics of the change in the number of people more objective, and also making the environmental adjustment have a certain degree of foresight, improving the timeliness and accuracy of environmental adjustment, and reflecting the demand for environmental adjustment based on the relative change in the number of people, improving the accuracy and objectivity of the personnel environmental adjustment demand coefficient. When determining the equipment environmental adjustment demand coefficient, the change in the heat dissipation can be reflected by the change in the power consumption of the working equipment, and then the change in the demand for temperature control can be reflected, improving the accuracy and objectivity of the equipment environmental adjustment demand coefficient. When determining the ventilation environmental adjustment parameters, the relationship between the demand for ventilation volume and the number of people can be determined based on the relationship between the carbon dioxide production and the number of people. Furthermore, the ratio of the number of people at the current monitoring moment to the number of people at the previous monitoring moment can be determined as the ratio of the power of the ventilation equipment at the current monitoring moment to the power of the ventilation equipment at the previous monitoring moment, that is, the ventilation environmental adjustment parameters, which can objectively represent the ventilation demand between different moments and accurately adjust the ventilation volume. When determining the temperature environmental adjustment parameters, when determining the temperature environmental adjustment coefficient, the influence of the expected total number of people within the partition and the heat generated by the power consumption of the working equipment on the temperature within the partition can be considered, and the heat load of the partition itself can also be considered, so as to determine the temperature environmental adjustment parameters based on a linear relationship, objectively representing the demand for temperature control by the number of people and the power consumption of the working equipment, and accurately adjusting the power of the air conditioning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Exemplarily shown is a schematic diagram of a park management system according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Hereinafter, the technical solutions of the present invention will be described in detail with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0021] Figure 1 Exemplarily shown is a schematic diagram of a park management system according to an embodiment of the present invention, the system comprising: Monitoring cameras and an environmental control system provided in multiple partitions of the park; Power consumption monitoring devices provided on the working equipment in multiple partitions; A server communicatively connected to a monitoring camera, an environmental control system, and a power consumption monitoring device; The monitoring camera is used to capture monitoring videos of multiple zones; The environmental control system is used to monitor and adjust the environment of each zone; The power consumption monitoring device is used to monitor the power consumption of working equipment; The server is used for: Determining the environmental adjustment demand coefficients of multiple zones based on the monitoring videos and the power consumption; If the power consumption demand coefficient is higher than a preset coefficient threshold, determining the adjustment method of the environmental parameters based on the monitoring videos, the power consumption, and the environmental data collected by the environmental control system; Controlling the environmental control system to make adjustments according to the adjustment method of the environment.

[0022] According to the park management system of an embodiment of the present invention, the situation within a zone can be captured by the monitoring camera, so as to determine the personnel flow. Combining with the power consumption of the working equipment within the zone, the adjustment method of the environmental parameters of the zone can be determined, so as to control the environmental control system to make adjustments, so that the environment within the zone can be managed and optimized in a timely manner, providing a good working environment for personnel and meeting the needs of personnel for the working environment.

[0023] According to an embodiment of the present invention, the park can be an industrial park. There can be multiple factories, workshops, etc. within the industrial park, and monitoring cameras and environmental control systems can be set in each zone.

[0024] According to an embodiment of the present invention, the environmental control system can be used to monitor and adjust the environment of each zone. The environmental control system can include environmental monitoring devices set in each zone, such as temperature sensors, light sensors, etc., and can also include environmental control devices set in each zone, such as lighting lamps, air conditioners, ventilation fans, etc.

[0025] According to an embodiment of the present invention, at least some zones include working equipment. For example, if a certain zone is a processing workshop, the working equipment within this zone is processing equipment. Processing equipment is usually electrically driven equipment. A power consumption monitoring device can be set for the working equipment within the zone to detect the power consumption of the working equipment within the zone. If the power consumption increases, it means that the working equipment consumes more energy, and the heat generated by it will also increase, and the demand for temperature adjustment will increase.

[0026] According to an embodiment of the present invention, the monitoring camera, the environmental control system, and the power consumption monitoring device can be communicatively connected to a server in the background, so that the processor can obtain the data collected by the monitoring camera, the environmental control system, and the power consumption monitoring device, and control the environmental control system based on these data.

[0027] According to an embodiment of the present invention, the number of people in a partition can be determined through a monitoring video. Changes in the number of people may bring about changes in the demand for environmental regulation. For example, when there is no one in the partition, there is no need for lighting. When there are people, there is a lighting demand. As the number of people increases, the demand for ventilation increases. As the number of people increases, the generated heat also increases, so the demand for temperature control increases. Therefore, both the number of people in the monitoring video and the power consumption of the working equipment may affect the demand for environmental conditions.

[0028] According to an embodiment of the present invention, based on the monitoring video and the power consumption, determine the environmental regulation demand coefficients of multiple partitions, including: according to the monitoring video, determine the judgment result of whether the number of people in the i-th partition at the current monitoring moment has changed compared with the previous monitoring moment; according to the monitoring video, determine whether multiple objects in the i-th partition have a leaving movement trend towards an adjacent partition; according to the monitoring video, determine whether there is an arriving movement trend in the adjacent partition of the i-th partition towards the i-th partition; according to the judgment result, the leaving movement trend and the arriving movement trend, determine the personnel environmental regulation demand coefficient of the i-th partition; according to the power consumption at the current monitoring moment and the power consumption at the previous monitoring moment, determine the equipment environmental regulation demand coefficient; according to the personnel environmental regulation demand coefficient and the equipment environmental regulation demand coefficient, determine the environmental regulation demand coefficient of the i-th partition.

[0029] According to an embodiment of the present invention, the time interval between adjacent monitoring moments can be 5 seconds, 10 seconds, etc., and the present invention does not limit this. In the monitoring video between adjacent monitoring moments, multiple video frames may be included. Through the monitoring video, the number of people in the partition at the current monitoring moment and the number of people in the partition at the previous detection moment can be determined, and it can be judged whether the number of people has changed to obtain the judgment result.

[0030] According to an embodiment of the present invention, it can be determined according to the monitoring video whether multiple objects in the partition have a leaving movement trend towards an adjacent partition, that is, whether they will immediately leave the partition. For example, it is expected to leave the partition before the next monitoring moment. Since these people are about to leave the partition, they will affect the demand for environmental regulation in the partition. For example, the number of people is about to decrease, and the demand for ventilation changes.

[0031] According to an embodiment of the present invention, determining whether multiple objects in the i-th partition have a leaving movement trend towards an adjacent partition based on a surveillance video includes: determining the boundary position between the i-th partition and the adjacent partition in a surveillance video frame; if the distance between the position information of the j-th object and the boundary position continuously decreases in multiple consecutive surveillance video frames, and the distance between the position information and the boundary position is less than or equal to a first preset distance, it is determined that the j-th object has a leaving movement trend towards the adjacent partition.

[0032] According to an embodiment of the present invention, the boundary position may be the exit position of the i-th partition. When a person arrives at and leaves the exit position, the person will leave the i-th partition and reach the adjacent partition. The i-th partition is a workshop, and the adjacent partition to the workshop is a corridor. The exit position of the workshop is between the corridor and the workshop, that is, the boundary position between the workshop and the corridor. If the distance between the position information of a person (for example, the j-th object) and the boundary position continuously decreases in multiple consecutive surveillance video frames, and the distance between the position information and the boundary position is less than or equal to a first preset distance, it is determined that the object has a leaving movement trend towards the adjacent partition. For example, the first preset distance is the distance that can be moved within the time interval between adjacent monitoring moments at the average walking speed of a person. If the distance between the person and the boundary position is less than the first preset distance, it means that the person has the ability to leave the partition immediately (for example, the ability to leave the partition before the next monitoring moment), and if the distance between the position information of the person and the boundary position continuously decreases, it indicates that the person is performing a movement to leave the partition. Therefore, when both of the above two conditions are met, it can be indicated that the person has a leaving movement trend towards the adjacent partition. That a certain person has a leaving movement trend may cause a decrease in the number of people in the partition.

[0033] According to an embodiment of the present invention, it can be determined based on the surveillance video whether there is an arriving movement trend in the adjacent partition of the i-th partition towards the i-th partition. For example, in a manner similar to the above, through the surveillance video of the adjacent partition of the i-th partition, objects with a leaving movement trend in the adjacent partition of the i-th partition can be determined, and it can be determined whether these objects are about to go to the i-th partition. For example, whether the distance between the position information of a certain object and the boundary position between the i-th partition and the adjacent partition continuously decreases, and the distance from the boundary position is less than or equal to the first preset distance. If so, it is determined that the object is about to reach the i-th partition, that is, it has an arriving movement trend towards the i-th partition. That a certain person has an arriving movement trend may cause an increase in the number of people in the partition.

[0034] According to an embodiment of the present invention, the personnel environment adjustment demand coefficient of the i-th partition can represent the change in the environment adjustment demand caused by the change in the number of people.

[0035] According to an embodiment of the present invention, determining the personnel environment adjustment demand coefficient of the i-th partition according to the judgment result, the leaving movement trend, and the arriving movement trend includes: determining the change quantity of the number of people in the i-th partition at the current monitoring moment according to the judgment result; determining the expected number of people to leave according to the leaving movement trend; determining the expected number of people to arrive according to the arriving movement trend; determining the personnel environment adjustment demand coefficient of the i-th partition according to formula (1). , (1) wherein, is the change quantity, is the expected number of people to leave, is the expected number of people to arrive, is the number of people in the i-th partition at the current monitoring moment, and are both weight coefficients less than 1 and greater than 0.

[0036] According to an embodiment of the present invention, in formula (1), is the total expected change in the number of people at the current monitoring moment relative to the previous monitoring moment, wherein, is the actual change in the number of people, is the predicted change in the number of people, and the sum of the two is the total expected change in the number of people. Since the people with the leaving movement trend can leave the i-th partition before the next monitoring moment, and the people with the arriving movement trend can also arrive at the i-th partition before the next monitoring moment, therefore, the number of people with the leaving movement trend and the number of people with the arriving movement trend can be counted at the current monitoring moment, so as to not only count the actual change in the number of people, but also count the upcoming change in the number of people, which not only makes the statistics of the change in the number of people more objective, but also makes the adjustment of the environment have a certain degree of foresight, improving the timeliness and accuracy of the environment adjustment. Further, since the people with the leaving movement trend have not really left the i-th partition, there is still a certain possibility that this person does not leave the i-th partition. Similarly, since the people with the arriving movement trend have not really arrived at the i-th partition, there is still a certain possibility that this person does not arrive at the i-th partition. Therefore, when counting the predicted change in the number of people, a certain coefficient can be multiplied by the expected number of people to leave and the expected number of people to arrive. This coefficient can express the probability that the people with the leaving movement trend actually leave the i-th partition, and the probability that the people with the arriving movement trend actually arrive at the i-th partition. For example, and can both take the value of 0.5, and the present invention does not limit the specific values of and .

[0037] According to an embodiment of the present invention, is the number of people in the i-th partition at the previous monitoring moment. Therefore, is the relative expected number change of the current monitoring moment relative to the previous monitoring moment. The larger the relative expected number change is, the larger the expected change range of the number is, and the greater the change in the demand for environmental regulation is.

[0038] In this way, when counting the change in the number of people at the current monitoring moment relative to the previous monitoring moment, not only the actual change in the number of people can be counted, but also the upcoming change in the number of people can be counted, making the statistics of the number change more objective. It can also make the environmental regulation have a certain degree of foresight, improve the timeliness and accuracy of environmental regulation, and can reflect the demand for environmental regulation based on the relative change in the number of people, improving the accuracy and objectivity of the personnel environmental regulation demand coefficient.

[0039] According to an embodiment of the present invention, as described above, the change in the power consumption of the working equipment may cause a change in the heat dissipation, and thus may also cause a change in the demand for environmental regulation. Determine the equipment environmental regulation demand coefficient according to the power consumption of the working equipment at the current monitoring moment and the power consumption of the working equipment at the previous monitoring moment, including: determining the equipment environmental regulation demand coefficient of the i-th partition according to formula (2) , (2) Wherein, is the power consumption of the working equipment in the i-th partition at the current monitoring moment, is the power consumption of the working equipment in the i-th partition at the previous monitoring moment, and if is a conditional function.

[0040] According to an embodiment of the present invention, in formula (2), the conditional function means that when , the value of the conditional function is , otherwise it is 0. When , the power consumption of the working equipment increases, the heat dissipation increases, and the demand for temperature regulation increases. Therefore, use as the equipment environmental regulation demand coefficient. The greater the increase in the power consumption of the working equipment at the current monitoring moment relative to the power consumption at the previous moment, the greater the demand for temperature regulation. If the power consumption of the current monitoring moment is less than or equal to the power consumption of the previous monitoring moment, the heat dissipation of the working equipment does not increase, and there is no need to increase the temperature regulation intensity, then the equipment environmental regulation demand coefficient is 0.

[0041] In this way, the change in the heat dissipation can be reflected through the change in the power consumption of the working equipment, and then the change in the demand for temperature regulation can be reflected, improving the accuracy and objectivity of the equipment environmental regulation demand coefficient.

[0042] According to an embodiment of the present invention, after obtaining the personnel environmental adjustment demand coefficient and the equipment environmental adjustment demand coefficient, the two can be weighted and summed to obtain the environmental adjustment demand coefficient of the i-th zone.

[0043] According to an embodiment of the present invention, if the electricity demand coefficient is higher than the preset coefficient threshold, it indicates that the conditions of the personnel and working equipment in the i-th zone have changed greatly. For example, the number of personnel has increased significantly or the electricity consumption power of the working equipment has increased greatly. In this case, it is necessary to adjust the environmental parameters. The adjustment method of the environmental parameters can be determined based on the monitoring video, electricity consumption power, and environmental data collected by the environmental control system.

[0044] According to an embodiment of the present invention, if the electricity demand coefficient is higher than the preset coefficient threshold, the adjustment method of the environmental parameters is determined according to the monitoring video, electricity consumption power, and environmental data collected by the environmental control system, including: determining the lighting environment adjustment parameters according to the number of people, the expected number of additional personnel, and the environmental data at the current monitoring moment in the i-th zone; determining the ventilation environment adjustment parameters according to the change quantity, the expected number of additional personnel, and the expected number of additional personnel; determining the temperature environment adjustment parameters according to the change quantity, the expected number of additional personnel, the expected number of additional personnel, and the electricity consumption power; and determining the adjustment method of the environmental parameters according to the lighting environment adjustment parameters, the ventilation environment adjustment parameters, and the temperature environment adjustment parameters.

[0045] According to an embodiment of the present invention, based on the environmental data, it can be determined whether the lighting equipment in the i-th zone is turned on at the current monitoring moment. If it is not turned on, the number of people in the i-th zone at the previous monitoring moment is 0. The expected total number of people in the i-th zone at the current monitoring moment can be determined according to the number of people and the expected number of additional personnel in the i-th zone at the current monitoring moment. For example, use and the sum as the expected total number of people. If the expected total number of people is not 0, the lighting environment adjustment parameters can be determined to turn on the lighting equipment. When determining the expected total number of people, the expected number of additional personnel is considered, so that the lighting equipment can be turned on in advance when the personnel are about to reach the i-th zone, and the lighting environment can be provided for the personnel in time.

[0046] According to an embodiment of the present invention, if the lighting device in the i-th partition at the current monitoring moment is turned on, the number of people in the i-th partition at the previous monitoring moment is not zero. If the number of people in the i-th partition at the current monitoring moment is also not zero, there is no need to change the lighting environment adjustment parameter, that is, the on / off state of the lighting device is not changed. If the number of people in the i-th partition at the current monitoring moment is zero, the lighting environment adjustment parameter is determined to turn off the lighting device. When turning off the lighting device, only the actual number of people in the i-th partition is considered, without considering the expected number of people leaving, because the expected number of people leaving still needs lighting before actually leaving the i-th partition, and the expected number of people leaving may not be equal to the actual number of people leaving. Therefore, even if the expected number of people in the i-th partition is zero after considering the expected number of people leaving (that is, all people in the i-th partition are expected to leave the i-th partition, and no one is expected to arrive in the i-th partition), not all people in the i-th partition may have left the i-th partition, and the people who have not left still need lighting. Therefore, the expected number of people leaving does not need to be considered here, and only the actual number of people in the i-th partition is detected.

[0047] According to an embodiment of the present invention, the ventilation environment adjustment parameter is related to the change of people. Since the more people there are, the more carbon dioxide is generated, and the relationship between the production of carbon dioxide and the number of people is close to a linear relationship, the ventilation environment adjustment parameter can be calculated by the change in the number of people. For example, the power of the ventilation device is calculated to change the ventilation volume.

[0048] According to an embodiment of the present invention, the ventilation environment adjustment parameter is determined according to the change quantity, the expected number of people increasing, and the expected number of people increasing, including: determining the ventilation environment adjustment parameter according to formula (3). 。

[0049] (3) According to an embodiment of the present invention, in formula (3), represents the expected total number of people in the i-th partition at the current monitoring moment, is the number of people in the i-th zone at the previous monitoring moment. As described above, the relationship between the carbon dioxide production and the number of people is close to a linear relationship. Therefore, the relationship between the ventilation volume requirement and the number of people is also approximately linear. Thus, the ratio of the ventilation volume at the current monitoring moment to that at the previous monitoring moment is equal to the ratio of the number of people at the current monitoring moment to that at the previous monitoring moment. The relationship between the ventilation volume of the ventilation equipment and the power of the ventilation equipment is also close to a linear relationship. Therefore, the ratio of the power of the ventilation equipment at the current monitoring moment to that at the previous monitoring moment is equal to the ratio of the number of people at the current monitoring moment to that at the previous monitoring moment. Thus, the ratio of the number of people at the current monitoring moment to that at the previous monitoring moment can be used as a ventilation environment adjustment parameter, and the power of the ventilation equipment at the current monitoring moment can be determined by multiplying the power of the ventilation equipment at the previous monitoring moment by the ventilation environment adjustment parameter.

[0050] In this way, based on the relationship between the carbon dioxide production and the number of people, the relationship between the ventilation volume requirement and the number of people can be determined. Furthermore, the ratio of the number of people at the current monitoring moment to that at the previous monitoring moment can be determined as the ratio of the power of the ventilation equipment at the current monitoring moment to that at the previous monitoring moment, that is, the ventilation environment adjustment parameter, which can objectively represent the ventilation requirements between different moments and accurately adjust the ventilation volume.

[0051] According to an embodiment of the present invention, as described above, changes in the number of people and changes in the power consumption of the working equipment may both cause changes in the temperature within the zone. Therefore, the temperature environment adjustment parameter can be determined based on the number of people and the power consumption.

[0052] According to an embodiment of the present invention, based on the change quantity, the expected number of new employees, the expected number of new employees, and the power consumption, the temperature environment adjustment parameter is determined, including: determining the temperature environment adjustment parameter according to formula (4) , (4) Wherein, is the power consumption of the working equipment in the i-th zone at the current monitoring moment, is the power consumption of the working equipment in the i-th zone at the previous monitoring moment, , and are preset coefficients.

[0053] According to an embodiment of the present invention, in formula (4), Represents the expected total number of people in the $i$-th partition at the current monitoring moment. The change in heat within the partition is approximately linearly related to the change in the number of people. On the other hand, the change in heat within the partition is also approximately linearly related to the power consumption of the working equipment. To keep the temperature within the partition at the set temperature, the power of the air-conditioning equipment is also linearly related to the change in temperature within the partition. Moreover, the partition itself has a certain heat load, that is, even when the working equipment is turned off and there are no people in the partition, to keep the temperature within the partition at the set temperature, the air-conditioning equipment still needs to maintain a certain power. Therefore, to maintain the set temperature, the power of the air-conditioning equipment is linearly related to the number of people and the power consumption of the working equipment, and considering a certain heat load, the power of the air-conditioning equipment required to maintain the set temperature at a specific number of people and a specific working power of the working equipment can be calculated through a linear expression, that is, . Similarly, is the power of the air-conditioning equipment required to keep the temperature within the partition at the set temperature at the previous monitoring moment. The ratio of the two is the temperature environment adjustment coefficient. The power of the air-conditioning equipment at the current monitoring moment can be obtained by multiplying the power of the air-conditioning equipment at the previous monitoring moment by the temperature environment adjustment parameter.

[0054] According to an embodiment of the present invention, the three coefficients in the above linear expression can be solved by fitting , and . For example, in the historical data of multiple moments, the power of the air-conditioning equipment when keeping the temperature within the partition at the set temperature can be determined, and the number of people and the working power of the working equipment within the partition at this moment can be collected and substituted into . Among them, is the undetermined value of , is the undetermined value of , is the undetermined value of . Multiple data groups composed of the power of the air-conditioning equipment, the number of people within the partition, and the working power can be found from the historical data and substituted into the above equation multiple times, so as to solve the three undetermined values to obtain the solved values of the three undetermined values, that is, the values of the three coefficients , and .

[0055] In this way, when determining the temperature environment adjustment coefficient, the influence of the heat generated by the expected total number of people within the partition and the power consumption of the working equipment on the temperature within the partition can be considered, and the heat load of the partition itself can also be considered, so as to determine the temperature environment adjustment parameter based on the linear relationship, objectively represent the demand of the number of people and the power consumption of the working equipment for temperature control, and accurately adjust the power of the air-conditioning equipment.

[0056] According to an embodiment of the present invention, when determining the lighting environment adjustment parameter, the ventilation environment adjustment parameter, and the temperature environment adjustment parameter, the adjustment method of the environmental parameters can be determined, that is, it is determined whether it is necessary to turn on or off the lighting device, the power of the ventilation device at the current monitoring moment is calculated based on the power of the ventilation device at the previous monitoring moment and the ventilation environment adjustment parameter, and the power of the air-conditioning device at the current monitoring moment is calculated based on the power of the air-conditioning device at the previous monitoring moment and the temperature environment adjustment parameter.

[0057] According to an embodiment of the present invention, based on the above adjustment method, the environmental control system can be controlled to make adjustments, that is, the lighting device is turned on or off, and the ventilation device and the air-conditioning device are controlled using the power of the ventilation device at the current monitoring moment and the power of the air-conditioning device at the current monitoring moment.

[0058] The park management system according to the embodiment of the present invention can determine the personnel flow situation by capturing the conditions within the partition through a monitoring camera. Combining with the power consumption of the working equipment within the partition, the adjustment method of the environmental parameters of the partition can be determined, so that the environmental control system can be controlled to make adjustments, thereby enabling timely management and optimization of the environment within the partition, providing a good working environment for personnel, and meeting the personnel's requirements for the working environment. When determining the personnel environment adjustment demand coefficient, when counting the change in the number of people at the current monitoring moment relative to the previous monitoring moment, not only the actual change in the number of people is counted, but also the upcoming change in the number of people can be counted, making the statistics of the number change more objective, and also making the environmental adjustment have a certain degree of foresight, improving the timeliness and accuracy of the environmental adjustment, and the demand for environmental adjustment can be reflected based on the relative change in the number of people, improving the accuracy and objectivity of the personnel environment adjustment demand coefficient. When determining the equipment environment adjustment demand coefficient, the change in the heat dissipation amount can be reflected through the change in the power consumption of the working equipment, and further the change in the demand for temperature control can be reflected, improving the accuracy and objectivity of the equipment environment adjustment demand coefficient. When determining the ventilation environment adjustment parameter, based on the relationship between the carbon dioxide production and the number of people, the relationship between the ventilation volume demand and the number of people can be determined, and then the ratio of the number of people at the current monitoring moment to the number of people at the previous monitoring moment can be determined as the ratio of the power of the ventilation device at the current monitoring moment to the power of the ventilation device at the previous monitoring moment, that is, the ventilation environment adjustment parameter, which can objectively represent the ventilation demand between different moments and accurately adjust the ventilation volume. When determining the temperature environment adjustment parameter, when determining the temperature environment adjustment coefficient, the influence of the expected total number of people within the partition and the heat generated by the power consumption of the working equipment on the temperature within the partition can be considered, and the heat load of the partition itself can also be considered, so as to determine the temperature environment adjustment parameter based on a linear relationship, so as to objectively represent the demand for temperature control by the number of people and the power consumption of the working equipment, and accurately adjust the power of the air-conditioning device.

[0059] The present invention may be a method, an apparatus, a system, and / or a computer program product. The computer program product may include a computer-readable storage medium having thereon computer-readable program instructions for performing various aspects of the present invention.

[0060] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments, and without departing from the said principles, the embodiments of the present invention may have any variations or modifications.

[0061] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A park management system, characterized in that: include: Surveillance cameras and environmental control systems are set up in multiple zones of the park; Power consumption monitoring devices installed on working equipment in multiple partitions; A server that communicates with surveillance cameras, environmental control systems, and power usage monitoring devices; The surveillance camera is used to shoot surveillance videos of multiple partitions; The environmental control system is used to monitor and adjust the environment of each partition; The power consumption monitoring device is used to monitor the power consumption of the working equipment; The server is used to: Determine the environmental regulation demand coefficients for multiple zones based on surveillance video and power consumption; If the power demand coefficient is higher than the preset coefficient threshold, the adjustment method of the environmental parameters is determined based on the monitoring video, power consumption and environmental data collected by the environmental control system; According to the adjustment method of the environment, the environmental control system is controlled to make adjustments.

2. The park management system according to claim 1, characterized in that: Based on the surveillance video and power consumption, determine the environmental adjustment demand coefficients for multiple partitions, including: Based on the surveillance video, determine whether the number of people in the i-th partition at the current monitoring time has changed compared to the previous monitoring time; Determine, based on the surveillance video, whether multiple objects in the i-th partition have a tendency to leave and move to an adjacent partition; According to the surveillance video, determine whether there is a movement trend of reaching the i-th partition in the adjacent partitions of the i-th partition; According to the judgment results, the departure movement trend and the arrival movement trend, the personnel environment adjustment demand coefficient of the i-th partition is determined; Determine the equipment environment adjustment demand coefficient based on the power consumption at the current monitoring moment and the power consumption at the previous monitoring moment; Determine the environmental adjustment demand coefficient of the i-th partition according to the personnel environmental adjustment demand coefficient and the equipment environmental adjustment demand coefficient.

3. The park management system according to claim 2, characterized in that: Determine, based on the surveillance video, whether multiple objects in the i-th partition have a movement trend of leaving to an adjacent partition, including: Determine the boundary position between the i-th partition and the adjacent partition in the monitoring video frame; If the distance between the position information and the boundary position of the jth object in multiple consecutive surveillance video frames continues to shrink, and the distance between the position information and the boundary position is less than or equal to the first preset distance, it is determined that the jth object has a trend of leaving the adjacent partition.

4. The park management system according to claim 2, characterized in that: According to the judgment results, the departure movement trend and the arrival movement trend, the personnel environment adjustment demand coefficient of the i-th partition is determined, including: According to the judgment result, determining the change amount of the number of people in the i-th partition at the current monitoring time; Determine the expected number of staff reductions based on the trend of departure movements; Determine the expected number of additional personnel based on the arrival movement trend; According to the formula Determine the personnel environment adjustment demand coefficient of the i-th zone ,in, is the change quantity, For the expected reduction in staff numbers, To estimate the number of additional staff, is the number of people in the i-th partition at the current monitoring time, and They are all weight coefficients less than 1 and greater than 0.

5. The park management system according to claim 2, characterized in that: According to the power consumption at the current monitoring time and the power consumption at the previous monitoring time, the equipment environment adjustment demand coefficient is determined, including: According to the formula Determine the equipment environment adjustment requirement coefficient for the i-th partition ,in, is the power consumption of the working equipment in the i-th partition at the current monitoring time, is the power consumption of the working equipment in the ith partition at the previous monitoring moment, and if is the conditional function.

6. The park management system according to claim 4, characterized in that: If the power demand coefficient is higher than the preset coefficient threshold, the adjustment method of the environmental parameters is determined based on the monitoring video, power consumption and environmental data collected by the environmental control system, including: Determine the lighting environment adjustment parameters based on the number of people in the i-th partition at the current monitoring time, the expected number of additional people, and environmental data; Determine ventilation environment adjustment parameters based on the number of changes, the expected number of additional personnel, and the expected number of additional personnel; Determine the temperature environment adjustment parameters based on the number of changes, the expected number of additional personnel, the expected number of additional personnel, and the power consumption; Determine the adjustment method of the environmental parameters according to the lighting environment adjustment parameters, ventilation environment adjustment parameters and temperature environment adjustment parameters.

7. The park management system according to claim 6, characterized in that: Determine ventilation environment adjustment parameters based on the number of changes, expected number of additional personnel, and expected number of additional personnel, including: According to the formula Determine ventilation environment adjustment parameters .

8. The park management system according to claim 6, characterized in that: Determine the temperature environment adjustment parameters based on the number of changes, the expected number of additional personnel, the expected number of additional personnel, and the power consumption, including: According to the formula Determine the temperature environment adjustment parameters ,in, is the power consumption of the working equipment in the i-th partition at the current monitoring time, is the power consumption of the working equipment in the ith partition at the previous monitoring moment, , and is the preset coefficient.

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