CN210691551U - Channel trash blocking early warning device - Google Patents
Channel trash blocking early warning device Download PDFInfo
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- CN210691551U CN210691551U CN201922250063.3U CN201922250063U CN210691551U CN 210691551 U CN210691551 U CN 210691551U CN 201922250063 U CN201922250063 U CN 201922250063U CN 210691551 U CN210691551 U CN 210691551U
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Abstract
The utility model provides a channel blocks dirty early warning device. The trash holding early warning device comprises a control box, a trash recognition device and a monitoring probe arranged at least 2 kilometers upstream of the trash holding and cleaning device; the signal output end of the monitoring probe is respectively connected with the signal input ends of the dirt recognition device and the control box, and the monitoring probe collects the dirt information of the monitored water area and transmits the dirt information to the control box and the dirt recognition device; the signal output end of the dirt identification device is connected with the signal input end of the control box, and the dirt identification device identifies the type, the quantity and the volume of the dirt in the monitored water area and transmits an identification signal to the control box; and the signal output end of the control box is connected with the signal input end of the trash blocking and cleaning device. The utility model discloses the personnel of decontaminating are taken the appropriate mode of decontaminating to the early warning suggestion trash removal, have avoided great filth to block up trash cleaning machine and trash device, and influence the river velocity of flow, reduce hydraulic engineering's efficiency.
Description
Technical Field
The utility model relates to a filth monitoring devices of channel or river course, in particular to dirty early warning device is blocked to channel.
Background
China is high in the west and low in the east, rivers flow into the sea from the west to the east, and therefore China builds a large amount of hydraulic engineering. The water conservancy projects scientifically regulate and control water resources and simultaneously utilize the water resources to generate electricity, so that a large amount of clean energy is provided for the country. At hydraulic engineering design and construction in-process, generally all can construct the trash rack to set up the device of decontaminating in the position of trash rack, its effect is usually that the floater of prevention aquatic gets into hydraulic engineering inner structure and influences hydraulic engineering normal operating.
According to the source of the sewage on the water surface of the river channel, the sewage can be mainly divided into three categories, namely aquatic plants, industrial and domestic garbage and natural garbage. Wherein the aquatic plants mainly comprise water hyacinth, water floating plants, cladophora and the like; the industrial and domestic garbage mainly comprises waste plastic products, livestock bodies, waste furniture and the like; the natural garbage is mainly characterized in that roots, branches, leaves, weeds and the like of plants enter rivers along with water flow after being washed by rainwater and are collected on the water surface to form natural floaters. Generally, herbaceous plant stem and leaf remains, branches and waste plastic products are abundant in the floaters and are often mixed and interwoven together, the kinds of dirt are more, the quantity is huge, and the impurities are easily mixed together through water flow impact, and the floaters become larger gradually. In seasons with more cladophora, cladophora can be wound on the trash rack, and the trash removal device cannot be cleaned, so that the river channel is blocked; in addition, branches, plastic bags and the like are easy to block the gaps of the trash rack; some dirt is in a semi-suspension state after being soaked in river water and then is expanded in volume, so that the cleaning difficulty is increased. The pollutants can generate adverse effects on water quality after being soaked in water for a long time, can bring a lot of potential hazards to the surrounding ecological environment, and can reduce the flow velocity of rivers and influence the efficiency of hydraulic engineering.
In river channel cleaning, the types and the quantity of the sewage on the water surface are greatly different for different river channels and different seasons; considering that the sewage in the river channel is various in types and different in size, the treatment modes of the sewage are different; if the floating objects are small in size, such as branches and plastic bags, the trash remover can completely remove the floating objects; however, large corpses such as pigs, cattle and sheep can float, and the cleaning machine cannot clean the corpses and needs manual treatment. Therefore, the identification of the type and size of the dirt before cleaning is also an indispensable link, but at present, no device specially aiming at monitoring the dirt in the canal and river is available.
Disclosure of Invention
The utility model provides a channel blocks dirty early warning device according to prior art's not enough, the device can install and block dirty device upper reaches, monitors the discernment to the filth in the river to carry out the early warning suggestion personnel of decontaminating and take appropriate trash cleaning mode to decontaminate, avoid great filth to block up trash cleaning machine and block dirty device, influence the river velocity of flow, reduce hydraulic engineering's efficiency.
The utility model provides a technical scheme: the utility model provides a dirty early warning device is blocked to channel which characterized in that: the trash holding early warning device comprises a control box, a trash recognition device and a monitoring probe arranged at least 2 kilometers upstream of the trash holding and cleaning device; the signal output end of the monitoring probe is respectively connected with the signal input ends of the dirt recognition device and the control box, and the monitoring probe collects the dirt information of the monitored water area and transmits the dirt information to the control box and the dirt recognition device; the signal output end of the dirt identification device is connected with the signal input end of the control box, and the dirt identification device identifies the type, the quantity and the volume of the dirt in the monitored water area and transmits an identification signal to the control box; and the signal output end of the control box is connected with the signal input end of the trash blocking and cleaning device.
The utility model discloses better technical scheme: the dirt identification device comprises a signal receiver, a processor and a signal transmitter, wherein the signal receiver receives the dirt information of the monitored water area sent by the monitoring probe, and the signal receiver sends the processed information to the control box after the processor analyzes the type, the quantity and the volume of the dirt and sends the processed information to the control box.
The utility model discloses better technical scheme: the monitoring probe is one or any combination of a remote sensing aircraft monitoring system, a sonar monitoring system, a laser imaging monitoring device and an intelligent video monitoring device, and comprises a signal sending module, and collected dirt information of the monitored water area is sent to a dirt recognition device.
The utility model discloses better technical scheme: the control box is internally provided with a processing module, a signal receiving module, a signal sending module, an emergency alarm and a display screen, wherein the signal output end of the signal sending module is connected with the signal output end of the processing module, and the signal output end of the processing module is respectively connected with the signal input ends of the signal sending module, the emergency alarm and the display screen; the signal receiving module is used for receiving the information of the dirt at the monitored water area sent by the monitoring probe and the type, the quantity and the volume information of the dirt in the monitored water area sent by the dirt identifying device; the processing module is used for analyzing and processing the data of the signals received by the signal receiving module; the signal transmitting module is used for transmitting the information of the dirt at the monitored water area and the information of the category, the quantity and the volume of the dirt in the monitored water area which are processed by the processing module to the dirt blocking and cleaning device; the emergency alarm and the display screen issue and display the early warning signal.
The utility model discloses better technical scheme: the monitoring probe is arranged at the position 2.5-3.5 kilometers upstream of the trash blocking and cleaning device.
The utility model discloses better technical scheme: the object recognition device is arranged between the trash blocking and cleaning device and the monitoring probe.
The utility model discloses have real-time early warning of filth and filth intelligent recognition, through the real-time supervision of early warning system to the filth, issue early warning signal, provide data for control system. The method comprises the steps of automatically acquiring information such as the position, the quantity and the size of dirt in a river channel through a monitoring probe, identifying and analyzing the information through an identification device, transmitting data to a control system in a data transmission or image transmission mode, processing the received data by the control system, judging the damage degree of the dirt according to the processed data, and issuing a warning signal. The form of collecting the sewage information is generally to directly shoot a picture or a video of the sewage in the river channel; data such as the amount, the size and the distance of the dirt can be indirectly obtained according to the characteristic processing of the picture or the video.
The utility model needs to use the monitoring technology to collect the sewage information, and adopts the existing remote sensing technology, sonar technology, laser imaging technology, intelligent video monitoring technology, etc.; the remote sensing technology can monitor in a large area, has the characteristic of high speed and continuity, and can measure the overall distribution of the dirt on the water surface and the position of the dirt; the sonar technology is suitable for monitoring sewage under the water surface, can detect the movement factors such as the position and the direction of the sewage, and can also identify the type, the quantity and the volume of the sewage; the detection precision of the laser imaging technology is more accurate, the categories and the sizes of the floating objects can be identified, but the monitoring range is smaller, and the one-time investment cost is higher; the intelligent video monitoring technology can realize automatic analysis of the dirt condition, but the monitoring range is smaller.
The utility model provides a device of trash removal and trash holding can adopt current river or channel trash removal and trash holding device, also can adopt the publication number to be 109281303A, and the publication date is the invention name that 2019 was disclosed in 01 month 29 is a device of trash removal and trash holding disclosed among the floated rotatory device of trash removal and trash holding, and its control system sets up and can set up in the control box.
The utility model discloses to different filth situations, need to issue different early warning signals; and issuing an early warning signal according to the result of the control system after the information processing of the dirt, including the data of the distance, the quantity, the size and the like of the dirt.
The utility model monitors the condition of the river sewage in real time by using the existing monitoring technology, and monitors the distance, the size and the quantity (namely the degree of damage) of the sewage; when the dirt reaches the early warning position, an early warning signal is issued, so that the dirt cleaning device is ready for dirt cleaning in advance; through the early warning system who constitutes of detection device, network, computer that in time provides early warning signal, realize the feedback in advance of information, monitor the discernment to the filth in the river to carry out the early warning suggestion personnel of decontaminating and take appropriate mode of decontaminating to decontaminate, avoided great filth to block up trash cleaning machine and trash device, and influence the river velocity of flow, reduce hydraulic engineering's efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a control schematic diagram of the present invention;
FIG. 3 is a schematic diagram of the operation of the remote sensing aircraft in an embodiment;
FIG. 4 is a schematic diagram of the operation of the sonar system in the embodiment;
fig. 5 is a schematic diagram of the operation of the laser imaging technique.
In the figure: 1-control box, 2-dirt identification device, 3-dirt blocking and cleaning device, 4-monitoring probe, and 5-dirt.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. Embodiments are particularly shown in fig. 1 and 2, and thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
According to the channel trash blocking early warning device provided by the embodiment, as shown in fig. 1, the trash blocking early warning device comprises a control box 1, a trash recognition device 2 and a monitoring probe 4 which is arranged about 3 kilometers upstream of a trash blocking and cleaning device 3; the object recognition device 2 is arranged between the trash holding and cleaning device 3 and the monitoring probe 4. As shown in fig. 2, the signal output end of the monitoring probe 4 is respectively connected with the signal input ends of the dirt identification device 2 and the control box 1, and the monitoring probe 4 collects the dirt information of the monitored water area and transmits the dirt information to the control box 1 and the dirt identification device 2; the signal output end of the dirt recognition device 2 is connected with the signal input end of the control box 1, and the dirt recognition device 2 recognizes the category, the quantity and the volume of the dirt in the monitored water area and transmits a recognition signal to the control box 1; and the signal output end of the control box 1 is connected with the signal input end of the trash blocking and cleaning device 3.
As shown in fig. 2, a processing module, a signal receiving module, a signal sending module, an emergency alarm and a display screen are arranged in the control box 1 in this embodiment, a signal output end of the signal sending module is connected with a signal output end of the processing module, and a signal output end of the processing module is respectively connected with signal input ends of the signal sending module, the emergency alarm and the display screen; the signal receiving module is used for receiving the information of the dirt at the monitored water area sent by the monitoring probe 4 and the type, quantity and volume information of the dirt in the monitored water area sent by the dirt identifying device 2; the processing module is used for analyzing and processing the data of the signals received by the signal receiving module; the signal transmitting module is used for transmitting the information of the dirt at the monitored water area and the information of the category, the quantity and the volume of the dirt in the monitored water area which are processed by the processing module to the dirt blocking and cleaning device 3; the emergency alarm and the display screen issue and display the early warning signal.
As shown in FIG. 2, the filth recognition device 2 comprises a signal receiver, a processor and a signal transmitter, wherein the signal receiver receives the filth information of the monitored water area sent by the monitoring probe 4, and the signal transmitter sends the processed information to the control box 1 after the data analysis is carried out on the category, the number and the volume of the filth by the processor. In order to enable dual monitoring, the dirt identification device 2 can adopt one or any combination of a remote sensing aircraft technology, a sonar system technology, a laser imaging technology and an intelligent video monitoring technology, and comprises a signal sending module and a signal receiving module. The recognition device 2 can receive the dirt signal monitored by the monitoring probe 4 through the signal receiver, process the dirt signal through the processor and send the dirt signal to the control box 1 through the signal transmitter; also can be directly be equipped with the information acquisition end (for example adorn the remote sensing ware on the remote sensing aircraft, the transducer of sonar system, laser imaging system's laser instrument, intelligent video monitor system's video collector), when identification means 2's letter receiving module received the filth signal that monitoring probe 4 sent, just feed back to the treater, control whole identification means 2 by the treater and begin work, directly gather filth information through its information acquisition end, and transmit and carry out the analysis to the data of gathering to inside treater, then send control box 1 through sending the module.
The utility model discloses a monitor 4 is one or several arbitrary combinations among remote sensing aircraft monitoring system, sonar monitoring system, laser imaging monitoring device, the intelligent video monitoring device, includes the signal transmission module in its monitor 4, and the monitoring waters department filth information that will gather sends filth recognition device 2.
The embodiment of the utility model provides an in remote sensing aircraft monitoring system and remote sensing aircraft recognition device all adopt current remote sensing technology, its leading principle utilizes light wave and electromagnetic wave to the difference of aquatic material reflection, the thermal radiation characteristic (infrared remote sensing technology) of material can be used for surveying the compound that floats on the surface of water and suspend the material and some dissolve in water in the water simultaneously. The remote sensing monitoring technology is mainly divided into three types, namely visible light and reflection infrared remote sensing technology, thermal infrared sensing technology and microwave remote sensing technology; the objects of detection are mainly algae on the water surface and some other types of dirt. Taking a remote sensing airplane as an example, the remote sensing airplane comprises the remote sensing airplane, a remote sensor hung on the remote sensing airplane, information transmission equipment, a receiving device, image processing equipment and the like. Remote sensors are important devices for remote sensing systems, which may be cameras, multispectral scanners, microwave radiometers or synthetic aperture radars, etc. Information transfer devices are tools for transferring information between an aircraft and the ground. An image processing device (see remote sensing information processing) processes (geometrically corrects, filters, etc.) the remote sensing image information received on the ground to obtain information reflecting the nature and state of the ground features. Image processing apparatuses can be classified into analog image processing apparatuses and digital image processing apparatuses, and the latter is commonly used in modern times. The interpretation and mapping device provides the processed image information to the interpreter for direct interpretation or further analysis by optical instrument or computer to find out the characteristics for comparison with the typical feature characteristics to identify the target. The ground target feature testing device tests the spectral features of typical ground objects to provide a basis for interpreting targets, and a specific working principle diagram of the ground target feature testing device is shown in fig. 3. The remote sensing technology has the following advantages: (1) the imaging scale is large, the ground resolution is high, the imaging scale is suitable for large-area topographic mapping and small-area detailed investigation, and complex ground processing equipment is not needed; (2) the method has the characteristics of continuity and rapidness, can measure the overall distribution of the river sewage and the position of the sewage, and provides large-area water surface pollution conditions in places where people can not reach; (3) the use is convenient, and the one-time investment and maintenance cost are low;
the sonar monitoring system and the sonar system identification device in the embodiment of the utility model both adopt the existing sonar technology, which is a technology for detecting, classifying and positioning the detected object by using the sound wave in water; a sonar system generally comprises three parts, namely an array, an electronic cabinet and auxiliary equipment. The array is composed of a transducer array, which is generally spherical in shape. Electronic cabinets typically have a transmission, reception, display, and control, etc. system. The auxiliary equipment comprises devices such as power supply equipment, connecting cables, an underwater junction box, a repeater and the like, a sonar air guide sleeve and the like, and the specific working principle is shown in figure 4. The sonar system can be divided into an active sonar system and a passive sonar system according to the working mode. The active sonar actively emits signals from the system, the acoustic signals encounter a target and are reflected when propagating in water, the reflected signals are received by the acoustic receiver, and the distance and the direction of the underwater target can be determined according to the propagation speed of the acoustic waves in the water, the time interval of emitting the acoustic signals and receiving the acoustic signals and the returning direction of the acoustic signals. The passive sonar measures the direction of a target to be measured and the phase difference or time difference between the arrival of sound waves at three arrays of transducers installed at intervals in the longitudinal direction based on the received noise of the target, and can calculate the distance to the target by means of a calculation device. The sonar technology is suitable for monitoring sewage under the water surface, can measure the distance, the flow velocity and other movement factors, can also identify the body type and the property of the target, and has a wider monitoring range.
The embodiment of the utility model provides an in laser imaging monitoring devices and laser imaging recognition device all adopt current laser imaging technology, laser imaging technology utilizes laser beam scanning technique, the order of arranging that can obtain is different and formation of image. The image formed is reflected by the image fall. Specifically, a near-infrared laser emitter is placed on one side of a preset water surface to be detected, a special infrared camera is correspondingly placed on the other side of the preset water surface to open the near-infrared laser emitter, and the infrared camera is used for shooting in real time. Then, after imaging by using an infrared camera component, analyzing whether the dirt on the preset water surface to be detected exists according to the obtained number of light spots and a position input computer model of a special infrared camera to obtain information such as the category, the body type, the area size and the like of the dirt, wherein the working principle of the method is specifically shown in fig. 5. The laser imaging technology can identify the shape and the quantity of the dirt on the water surface, but is suitable for monitoring the dirt condition in a certain range.
The embodiment of the utility model provides an in intelligent video monitoring device and intelligent video identification device all adopt current intelligent video monitoring technique, can carry out automatic analysis to the river course scene under the condition that need not think artificial intervention, in time react. The working principle of the intelligent video monitoring technology is that a current frame image is subtracted from a background image stored in advance by using a background difference method, and a region larger than a preset threshold value in a difference image is segmented; the algorithm can directly acquire the information of the position, the size, the shape and the like of the target, thereby realizing the real-time detection of the floating object. The computer processes the shot image to characterize the target, and realizes real-time and accurate target identification. There are two types of identification methods: a decision theory approach and a structural approach. The decision theory method is based on quantitative description, namely a statistical pattern recognition method; and the structural method relies on symbolic descriptions and their relationships, i.e. syntactic pattern recognition methods. The key problem of classification is the extraction of target object feature quantities and the construction of classifiers. The features for object classification mainly adopt spatial features, such as the shape, size, position and other spatial features of an object.
The specific working process of this embodiment is as follows: the monitoring probe 4 is arranged at the position which is 3 kilometers away from the trash blocking and cleaning device at the upstream of the trash recognition device 2, and monitors the trash in the river in the area, when the trash is detected to flow into the area, the monitoring probe 4 transmits the acquired signal to the control box 1, and the trash blocking and cleaning device 3 is controlled by a control system in the control box 1 in advance to prepare for trash cleaning; meanwhile, the collected signals are transmitted to the dirt recognition device 2, the dirt recognition device 2 is reminded to start working, the size, the quantity and the volume of the dirt are further recognized, when the dirt recognition device 2 detects large dirt such as a livestock body and waste furniture, an emergency signal is issued to the control box 1, an emergency alarm in the control box 1 gives an alarm to inform workers of manual treatment, and the dirt removing device is prevented from being damaged by the large dirt; if no emergency exists, the display area prompts that the dirt cleaning device can work normally. The early warning device is wide in monitoring range, but low in precision requirement; the area that the identification device needs to monitor is smaller but requires greater accuracy. Except that large-scale floaters which cannot be cleared by the trash remover are detected, for example, dead bodies and waste furniture can send out emergency alarms, the amount of dirt exceeds the upper limit value of the trash remover, and before the trash is cleared, the emergency signals can be sent out when the self-detection finds that the trash remover cannot normally operate and other unexpected faults.
The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a dirty early warning device is blocked to channel which characterized in that: the trash blocking early warning device comprises a control box (1), a trash recognition device (2) and a monitoring probe (4) which is arranged at least 2 kilometers upstream of the trash blocking and cleaning device (3); the signal output end of the monitoring probe (4) is respectively connected with the signal input ends of the dirt recognition device (2) and the control box (1), and the monitoring probe (4) collects the dirt information of the monitored water area and transmits the dirt information to the control box (1) and the dirt recognition device (2); the signal output end of the dirt recognition device (2) is connected with the signal input end of the control box (1), and the dirt recognition device (2) recognizes the type, the quantity and the volume of the dirt in the monitored water area and transmits a recognition signal to the control box (1); and the signal output end of the control box (1) is connected with the signal input end of the trash blocking and cleaning device (3).
2. The channel trash rack early warning device of claim 1, wherein: the dirt recognition device (2) comprises a signal receiver, a processor and a signal transmitter, wherein the signal receiver receives the dirt information of the monitored water area sent by the monitoring probe (4), and after the processor analyzes the type, the quantity and the volume of the dirt, the processed information is sent to the control box (1) through the signal transmitter.
3. The channel trash rack early warning device of claim 1, wherein: the dirt recognition device (2) is one or any combination of a remote sensing airplane recognition device, a sonar system recognition device, a laser imaging recognition device and an intelligent video monitoring recognition device, and the dirt recognition device (2) comprises a signal sending module and a signal receiving module; the signal receiving module is used for receiving the dirt information of the monitored water area collected by the monitoring probe (4), and the signal sending module is used for sending the identified dirt type, quantity and volume signals to the control box (1).
4. The channel trash rack early warning device of claim 1, wherein: monitoring probe (4) are one or several arbitrary combinations among remote sensing aircraft monitoring system, sonar monitoring system, laser imaging monitoring devices, the intelligent video monitoring device, include signal transmission module in its monitoring probe (4), and the monitoring waters department filth information that will gather sends filth recognition device (2).
5. The channel trash rack early warning device of claim 1, wherein: a processing module, a signal receiving module, a signal sending module, an emergency alarm and a display screen are arranged in the control box (1), the signal output end of the signal sending module is connected with the signal output end of the processing module, and the signal output end of the processing module is respectively connected with the signal input ends of the signal transmitting module, the emergency alarm and the display screen; the signal receiving module is used for receiving the information of the dirt at the monitored water area sent by the monitoring probe (4) and the type, quantity and volume information of the dirt in the monitored water area sent by the dirt identifying device (2); the processing module is used for analyzing and processing the data of the signals received by the signal receiving module; the signal transmitting module is used for transmitting the information of the dirt at the monitored water area and the information of the category, the quantity and the volume of the dirt in the monitored water area which are processed by the processing module to the dirt blocking and cleaning device (3); the emergency alarm and the display screen issue and display the early warning signal.
6. The channel trash rack early warning device of claim 1, wherein: the monitoring probe (4) is arranged at the position 2.5-3.5 kilometers upstream of the trash blocking and cleaning device (3).
7. The channel trash rack early warning device of claim 3, wherein: the object recognition device (2) is arranged between the trash blocking and cleaning device (3) and the monitoring probe (4).
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| CN201922250063.3U CN210691551U (en) | 2019-12-16 | 2019-12-16 | Channel trash blocking early warning device |
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| CN201922250063.3U CN210691551U (en) | 2019-12-16 | 2019-12-16 | Channel trash blocking early warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702981A (en) * | 2021-08-23 | 2021-11-26 | 苏州热工研究院有限公司 | Nuclear power station cold source water intake interception net state monitoring system and monitoring method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702981A (en) * | 2021-08-23 | 2021-11-26 | 苏州热工研究院有限公司 | Nuclear power station cold source water intake interception net state monitoring system and monitoring method |
| CN113702981B (en) * | 2021-08-23 | 2023-10-17 | 苏州热工研究院有限公司 | Nuclear power station cold source water intake interception net state monitoring system and monitoring method |
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