Production monitoring system of pollutant emission enterprise

Abstract

The utility model relates to a production monitoring system for pollutant emission enterprises, which comprises a plurality of power utilization data acquisition devices and a monitoring terminal, the power utilization data acquisition devices are in network connection with the monitoring terminal, and the power utilization data acquisition devices are used for acquiring power utilization data of specified equipment and transmitting the power utilization data to the monitoring terminal. According to the utility model, pollutant emission data and power utilization data of specified equipment are monitored at the same time, and the accuracy of a monitoring result can be improved through comprehensive analysis.

Description

[0001] This utility model is a divisional application of the Chinese utility model filed by the present applicant on August 25, 2023, with application number 202322296641.3 and invention name “Production Monitoring Device and System for Pollution Emission Enterprises”. Technical Field

[0002] The utility model relates to the technical field of environmental protection monitoring, in particular to a production monitoring system for a pollution emission enterprise. Background Art

[0003] Polluting enterprises are those that emit pollutants during their production processes. In addition to installing pollutant monitoring devices at their outlets, polluting enterprises are also required to halt all production activities or stagger production in special circumstances, such as during periods of severe pollution. However, some enterprises have not complied with these requirements. Therefore, to promote policy implementation, random and ongoing on-site inspections are required, which is time-consuming and labor-intensive. Furthermore, enterprises may simply shut down production equipment during on-site inspections and reopen it afterward, resulting in poor regulatory effectiveness. Utility Model Content

[0004] The purpose of the utility model is to improve the problems of poor supervision effect and time-consuming and labor-intensive existing in the prior art, provide a production monitoring system for pollution-emitting enterprises, and improve the reliability of monitoring.

[0005] In order to achieve the above-mentioned purpose of the utility model, the embodiment of the utility model provides the following technical solutions:

[0006] A production monitoring system for a pollution-emitting enterprise includes several electricity consumption data acquisition devices and monitoring terminals. The electricity consumption data acquisition devices are connected to the monitoring terminal network and are used to collect electricity consumption data of designated equipment and transmit it to the monitoring terminal.

[0007] In the above scheme, the monitoring terminal can be deployed locally, remotely, or both (in this case, two monitoring terminals are required). The electricity data collection device collects data and transmits it to the monitoring terminal, where staff can view it locally or remotely. Because the electricity data collection device is deployed on a specific device to collect electricity data for that specific device, interference from other users can be eliminated, thereby improving the accuracy of monitoring results. Furthermore, electricity consumption is collected directly from pollutant-generating production equipment, requiring only electricity usage data during the required shutdown period, eliminating the need for analysis based on historical data. This simple implementation method offers high reliability.

[0008] Furthermore, it also includes a pollutant emission monitoring device, which is connected to the monitoring terminal network and is used to collect pollutant emission concentration or content and transmit it to the monitoring terminal.

[0009] In the above scheme, both pollutant emission data and electricity consumption data are collected. The pollutant emission data is combined with the electricity consumption data of the designated equipment to further improve the accuracy of the monitoring results. In addition, only data during the required shutdown period needs to be collected, so the data monitoring time is short and the analysis difficulty is low.

[0010] Furthermore, it also includes a video monitoring device for collecting monitoring videos and transmitting them to the monitoring terminal.

[0011] In the above scheme, by simultaneously collecting video surveillance data and combining it with electricity consumption data and pollutant emission data, the accuracy of the monitoring results can be further improved. Especially for enterprises with unorganized emissions, the use of video surveillance data to confirm the pollution discharge situation can make the monitoring effect more obvious.

[0012] Furthermore, the electricity consumption data collection device is an electricity meter.

[0013] Compared with the existing technology, the production monitoring system for pollution-emitting enterprises provided by the utility model, on the one hand, directly collects the electricity consumption data of production equipment, which can eliminate the interference of other electrical equipment and thus improve the accuracy of the monitoring results; on the other hand, it also collects pollutant emission data at the same time. The pollutant emission data is combined with the electricity consumption data of designated equipment to further improve the accuracy of the monitoring results. Moreover, it only needs to collect data during the required production suspension period, so the data monitoring time is short and the analysis difficulty is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a block diagram of the composition of the production monitoring device for a pollution-emitting enterprise provided in Example 1.

[0016] Figure 2 This is a block diagram of the composition of the production monitoring system for a pollution-emitting enterprise provided in Example 2. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0018] Example 1

[0019] See also Figure 1 This embodiment provides a production monitoring device for a pollution-emitting enterprise, comprising a pollutant emission data acquisition unit, an electricity consumption data acquisition unit, a wireless communication unit, and a processing unit. The pollutant emission data acquisition unit, the electricity consumption data acquisition unit, and the wireless communication unit are all communicatively connected to the processing unit. The pollutant emission data acquisition unit is used to acquire pollutant emission concentrations or contents and transmit them to the processing unit. The electricity consumption data acquisition unit is used to acquire electricity consumption data of designated equipment and transmit it to the processing unit.

[0020] The designated equipment in this article refers to equipment that requires electricity monitoring, such as production equipment that generates pollutants during the production process. Different types of manufacturing companies have different pollutants and corresponding production equipment. For example, in automobile manufacturing or repair companies, the main pollutants are VOCs. The corresponding production equipment includes paint sprayers and paint mixing machines, and the corresponding pollutant emission data acquisition unit can use a VOC concentration sensor.

[0021] The power consumption data acquisition unit is installed on a designated device and collects the power consumption of the designated device. In implementation, the power consumption data acquisition unit can use a power sensor, such as a Hall current sensor or a Hall voltage sensor, to collect voltage and / or current to determine whether the designated device is operating.

[0022] The wireless communication unit can be connected to the remote terminal for communication. After obtaining the pollutant emission data and electricity consumption data, the processing unit can save them locally or transmit them to the remote terminal through the wireless communication unit, making it convenient for the regulatory authorities to view them remotely.

[0023] On the one hand, theoretically, by collecting electricity usage data from designated equipment, it is possible to determine whether the designated equipment is operating based on this data, thereby enabling production monitoring of polluting enterprises during required production suspension periods. On the other hand, theoretically, no production results in no pollutant emissions, so monitoring pollutant emission data can also enable production monitoring of polluting enterprises during required production suspension periods. In this embodiment, the production monitoring device simultaneously monitors pollutant emission data and electricity usage data from designated equipment. The combined monitoring of these two data types can improve the accuracy of monitoring results. For example, even if production equipment is not operating but pollutant treatment equipment is still operating, pollutant emission data will still be available. Another example is a malfunction in the power sensor itself, resulting in erroneous detection data. In this embodiment, combining these two data types eliminates potential interference factors that may exist in either, thereby improving the accuracy of the final monitoring results compared to single monitoring results. Furthermore, pollutant emission data can be monitored in real time, while electricity usage data can be monitored only during the required production suspension period. Furthermore, both types of data only need to be collected in real time, eliminating the need for analysis based on historical data. This simplifies the analysis process, reduces analysis difficulty, and enhances feasibility.

[0024] For enterprises with unorganized emissions, pollutant emission monitoring is generally achieved by collecting video through the deployment of video surveillance devices. Moreover, video surveillance can restore the on-site situation in the most realistic way, so enterprises generally deploy video surveillance devices to collect on-site video images. In a preferred solution, the production monitoring device can also include a video surveillance data acquisition unit, which is connected to the processing unit signal to obtain video surveillance data and transmit it to the processing unit. At this time, pollutant emission data, electricity consumption data, and video surveillance data can be combined to confirm whether the enterprise is carrying out production activities during the required suspension period. Having an additional reference data can further improve the accuracy of the confirmation result.

[0025] like Figure 1 As shown, the processing unit can also be connected to an alarm unit and a storage unit. The alarm unit can be a speaker, an indicator light, or a combined sound and light alarm. When it is confirmed that production should be stopped but has not been stopped, the processing unit can trigger the alarm unit to send an alarm signal to prompt the staff to stop production in time. The additional storage unit can store various data received by the processing unit for a long time, ensuring that there is sufficient storage space even when the data volume is large, and that the data can be stored for a certain period of time to facilitate traceability when needed.

[0026] Example 2

[0027] See also Figure 2Based on the same inventive concept, this embodiment provides a production monitoring system for a pollution-emitting enterprise, comprising a pollutant emission monitoring device, an electricity consumption data collection device, a video monitoring device, and a monitoring terminal. The pollutant emission monitoring device, the electricity consumption data collection device, and the video monitoring device are all network-connected to the monitoring terminal. The pollutant emission monitoring device is used to collect pollutant emission concentrations or contents and transmit them to the monitoring terminal; the electricity consumption data collection device is used to collect electricity consumption data from designated equipment and transmit it to the monitoring terminal; and the video monitoring device is used to collect monitoring videos and transmit them to the monitoring terminal. The monitoring terminal can be located locally in the enterprise or remotely, such as in a regulatory department.

[0028] The electricity data collection device can directly use an electricity meter, which is a device that the enterprise needs to configure, or it can be configured separately for each designated device. In this solution, the pollutant emission monitoring device (such as a VOCs monitor), video surveillance device, and electricity meter are all existing equipment in the enterprise. Therefore, only a monitoring terminal is required. The pollutant emission monitoring device, video surveillance device, and electricity meter will transmit their collected data to the monitoring terminal.

[0029] Moreover, if Figure 2 As shown, when the monitoring terminal is deployed in the supervision department, it can receive data from different enterprises and realize the simultaneous supervision of multiple enterprises. The monitoring terminal can be a computer, or even a mobile terminal, tablet computer or other device with network communication and display.

[0030] The pollutant emission monitoring device can collect the concentration or content of pollutant emissions, the video monitoring device can collect on-site video images, and the electricity consumption data collection device can collect electricity consumption data of designated equipment. In fact, these three devices can also have a certain monitoring effect when configured separately, and the monitoring method is simple.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A production monitoring system for a pollution-emitting enterprise, characterized in that: It includes several electricity consumption data collection devices and monitoring terminals. The electricity consumption data collection devices are connected to the monitoring terminal network. The electricity consumption data collection devices are arranged on designated equipment to collect electricity consumption data of designated equipment and transmit it to the monitoring terminal. The designated equipment refers to production equipment that generates pollutants during the production process.

2. The production monitoring system for pollution-emitting enterprises according to claim 1, characterized in that: It also includes a pollutant emission monitoring device, which is connected to the monitoring terminal network and is used to collect pollutant emission concentration or content and transmit it to the monitoring terminal.

3. The production monitoring system for pollution-emitting enterprises according to claim 1, characterized in that: It also includes a video monitoring device for collecting monitoring videos and transmitting them to the monitoring terminal.

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