CN111016964A - Switch state multi-mode intelligent identification and confirmation platform system - Google Patents
Switch state multi-mode intelligent identification and confirmation platform system Download PDFInfo
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- CN111016964A CN111016964A CN201911285748.XA CN201911285748A CN111016964A CN 111016964 A CN111016964 A CN 111016964A CN 201911285748 A CN201911285748 A CN 201911285748A CN 111016964 A CN111016964 A CN 111016964A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/10—Locking mechanisms for points; Means for indicating the setting of points
- B61L5/102—Controlling electrically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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Abstract
The invention discloses a switch state multi-mode intelligent identification and confirmation platform system; the system comprises a main control board, and is characterized in that: the switch also comprises a microphone A arranged in the switch machine and a microphone B arranged at the switch position of the switch, and also comprises two groups of switching value sensors; the system also comprises binocular cameras which are arranged on symmetrical high points at two ends of the turnout; the system also comprises a pressure sensor and a data acquisition board; the method for directly detecting the turnout state based on the identification technology under the multi-mode directly detects the turnout state and judges whether the turnout state is logically consistent with the access state. The main control end usually selects an embedded board card based on linux, and is responsible for fusing data from the acquisition end, performing logic operation on the data, and then providing turnout state information, so as to complete the consistency judgment of the route and the turnout. The acquisition end is connected with the sensor and is responsible for collecting and integrating information acquired by the sensor and driving the sensor. The sensor layer directly collects relevant information of turnout states, the relevant information is called by the main control end, and the collection end drives the turnout.
Description
Technical Field
The invention relates to the field of turnout state management and control, in particular to a turnout state multi-mode intelligent identification and confirmation platform system.
Background
The turnout equipment is used as signal basic equipment, and has the function of guiding the train to pass through different directions through the action conversion of positioning and reverse under the cooperation of other signal equipment, so that the train enters a specified path. The inconsistency of the turnout state with the approach has directly influenced the efficiency and safety of railway transportation. According to the investigation, the collision accident of Paris trains and the reason of route are cancelled in Europe 1988, and the improper failure of a switch is related; a major railway accident in china honor bay 429 was associated with a false indication of a spot switch location No. 12.
It can be seen that any error in any one state of the switch or inconsistency due to detection failure may cause train derailment, collision, and wrong direction of drive, resulting in serious accidents.
The turnout is driven by using a turnout action circuit in the traditional turnout equipment, the turnout state is represented by a turnout representation circuit, the system structure and the restriction relation of the relay circuits are easily damaged by irregular maintenance behaviors, the structure is complex, the construction and the implementation are not convenient, and the system is restricted by the unreliable factors of the relay circuits, so that the system is difficult to adapt to the system requirement with high safety and reliability and is difficult to be applied to the scene of a new generation of train control system. The current turnout state monitoring products include turnout monitoring products or patents such as switch machine gap monitoring and image technology-based monitoring. When the switch machine gap monitoring patents collect the turnout state information, the information of the turnout state is indirectly deduced by collecting the information of action components in the switch machine, and the final result is easily influenced by an intermediate link and cannot achieve high safety; at present, patents based on image technology can only roughly detect whether a turnout is in a positioning or reversing state, and cannot judge whether the turnout is completely and accurately positioned or reversed, namely whether a gap more than millimeter is formed between a moving switch rail and a fixed stock rail. Thus, image-based patents can only be used to assist in determining switch status.
Disclosure of Invention
In order to solve the above-mentioned deficiency, the invention provides a switch state multimode intelligent identification and confirmation platform system; the method for directly detecting the turnout state based on the identification technology under the multi-mode directly detects the turnout state and judges whether the turnout state is logically consistent with the access state.
The invention is realized as follows, and constructs a switch state multi-mode intelligent identification and confirmation platform system, which is characterized in that:
the system comprises a main control board capable of realizing audio monitoring service, image monitoring service, closed detection service and data service, and is characterized in that:
the system also includes microphones a deployed in the switch machine and microphones B deployed at the switch points for sound monitoring,
the system also comprises three groups of switching value sensors;
the system also comprises binocular cameras which are arranged on symmetrical high points at two ends of the turnout;
the system also comprises a pressure sensor and a data acquisition board;
the output ends of the microphone A and the microphone B are connected with the data acquisition board, the data acquisition board is connected with the main control board, and the output of the binocular camera is connected with the main control board.
The invention relates to a switch state multi-mode intelligent identification and confirmation platform system, which is characterized in that:
the main control board is a main control platform realized by an embedded board card based on linux, and is responsible for fusing data from the acquisition end, performing logic operation and then providing turnout state information so as to finish the consistency judgment of the access and turnout;
the data acquisition board is connected with the sensors and is responsible for collecting and integrating information acquired by the sensors and driving the sensors; meanwhile, the acquisition end is in data communication with the main control platform, the sensor layer directly collects relevant information of turnout states, the information is called by the main control end, and the acquisition end is driven;
the main control platform completes the core functions of turnout state monitoring and access turnout consistency judgment on the system level through audio monitoring service, image monitoring service, closing detection service and data service; the specific implementation is as follows;
(1) audio monitoring: the audio monitoring service uses one microphone disposed in the switch machine and one microphone disposed at the switch point to carry out sound monitoring, and is used for monitoring the internal action sound of the switch machine and the sound of external switch points; in a normal state, when a large abnormal sound is received, the sound is recorded and compared with an audio library in the current turnout state and the abnormal state, and finally the abnormal state is recorded in a log and a warning signal is output. When the two groups of switching value sensors detect that the train passes through, audio information is not analyzed temporarily so as to avoid interference, and abnormal sound detection is started after the train completely passes through the turnout; when a switching command of a route driving turnout or a manual operation turnout command is sent out, a switching action sequence monitoring function of an audio sensor is triggered, regular audio during turnout switching is prepared to be received, the turnout switching is completed and then compared with a sample library, and whether turnout switching and locking are successfully executed or not is judged;
(2) image status monitoring service: the binocular cameras are respectively arranged on symmetrical high points at two ends of the turnout and used for observing the turnout condition and the corresponding track state. In a normal state, executing abnormal motion detection, finding abnormal motion of a picture, or receiving a warning signal in audio monitoring service, recording an image to execute a foreign matter identification program, and reporting and uploading an abnormal picture to enter an abnormal processing flow if foreign matters exist; when receiving a switch switching command, executing positioning/reversal inspection before and after the switch, processing the shot picture, then carrying out edge detection and communication detection, judging the state of the switch through the image processing process, if the positioning/reversal state and the pressure when the corresponding switch rail is closely attached to the stock rail are normal, indicating the positioning/reversal state of the switch at the moment, and if the positioning/reversal state and the pressure are different, indicating abnormity. When a request for checking the real-time monitoring is received, a real-time turnout video can be called out on the upper computer;
(3) turnout closure monitoring: the turnout closure monitoring service consists of two groups of pressure sensors, pressure information between the turnout switch rail and the stock rail is continuously detected under a normal state to judge whether the turnout switch rail and the stock rail are closely attached, and the pressure information is also called by other monitoring services; when the switch switching command of route driving or manual operation is sent and the switch switching is finished, the pressure state information of the switch rail and the stock rail needs to be actively output to confirm whether the switch rail and the stock rail are closely attached before and after the switch switching process;
(4) data service: after data acquisition is completed, information and logs reflecting the turnout state need to be fed back to the server for storage, and the turnout state is convenient to call and feed back upwards at any time.
The invention has the following advantages: the invention provides a switch state multi-mode intelligent identification and confirmation platform system; the method for directly detecting the turnout state based on the identification technology under the multi-mode directly detects the turnout state and judges whether the turnout state is logically consistent with the access state. The platform system consists of a main control layer, an acquisition layer and a plurality of sensors deployed at turnouts. The main control end generally selects an embedded board card based on linux, deploys software and an algorithm, and is responsible for fusing data from the acquisition end, performing logic operation and then providing turnout state information so as to finish consistency judgment of a route and a turnout. The acquisition end is connected with the sensor and is responsible for collecting and integrating information acquired by the sensor and driving the sensor. The sensor layer directly collects relevant information of turnout states, the relevant information is called by the main control end, and the collection end drives the turnout.
The advantages and beneficial effects of the invention are summarized as follows:
(1) the monitoring process is uninterrupted, so that the system can master the turnout state in real time, and the state repairing information of relevant parts of the turnout can be mastered; when the switch state is switched, the monitoring device has automatic starting function.
(2) The sensor is adopted to directly detect the turnout state characteristics, and the uncertainty of the intermediate link is eliminated, so that the representation logic of the turnout state output by the system is ensured to be real and reliable, and the turnout state can be directly used in the control flow of the interlocking system and can also be assisted to confirm the turnout state on the basis of a relay circuit;
(3) a logic flow is established by adopting a multi-sensor information fusion technology, and a decision operation output result is finally fused, so that the requirement of high reliability of output is met, and particularly the problem that a switch state monitoring patent of a single image scheme cannot meet the requirement of detecting the millimeter-scale quarto state precision of a switch is solved.
(4) The platform is built based on an intelligent platform and technology, is independent into a module, can generate interfaces with an access end and a control end, and is beneficial to the structural design of the next generation of train control system.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
fig. 2-3 are schematic flow diagrams of the platform system of the present invention.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a switch state multimode intelligent identification and confirmation platform system through improvement, the system comprises a main control board 1 which can realize audio monitoring service, image monitoring service, closing detection service and data service, the system also comprises a microphone A2 arranged in a switch machine and a microphone B3 arranged at a switch position for sound monitoring,
the system also comprises three groups of switching value sensors 4, 5 and 9;
the system also comprises binocular cameras 6 which are arranged on symmetrical high points at two ends of the turnout;
the system also comprises a pressure sensor 7 and a data acquisition board 8;
the output ends of the microphone A2 and the microphone B3 are connected with the data acquisition board 8, the data acquisition board 8 is connected with the main control board 1, and the output of the binocular camera 6 is connected with the main control board 1.
In the switch state multi-mode intelligent identification and confirmation platform system,
the main control board 1 is a main control platform realized by an embedded board card based on linux, and is responsible for fusing data from an acquisition end, performing logic operation and then providing turnout state information so as to finish the consistency judgment of a route and a turnout;
the data acquisition board 8 is connected with the sensors and is responsible for collecting and integrating information acquired by the sensors and driving the sensors; meanwhile, the acquisition end is in data communication with the main control platform, the sensor layer directly collects relevant information of turnout states, the information is called by the main control end, and the acquisition end is driven;
the main control platform completes the core functions of turnout state monitoring and access turnout consistency judgment on the system level through audio monitoring service, image monitoring service, closing detection service and data service; the specific implementation is as follows;
(1) audio monitoring: the audio monitoring service uses one microphone disposed in the switch machine and one microphone disposed at the switch point to carry out sound monitoring, and is used for monitoring the internal action sound of the switch machine and the sound of external switch points; in a normal state, when a large abnormal sound is received, the sound is recorded and compared with an audio library in the current turnout state and the abnormal state, and finally the abnormal state is recorded in a log and a warning signal is output. When the two groups of switching value sensors detect that the train passes through, audio information is not analyzed temporarily so as to avoid interference, and abnormal sound detection is started after the train completely passes through the turnout; when a switching command of a route driving turnout or a manual operation turnout command is sent out, a switching action sequence monitoring function of an audio sensor is triggered, regular audio during turnout switching is prepared to be received, the turnout switching is completed and then compared with a sample library, and whether turnout switching and locking are successfully executed or not is judged;
(2) image status monitoring service: the binocular cameras are respectively arranged on symmetrical high points at two ends of the turnout and used for observing the turnout condition and the corresponding track state. In a normal state, executing abnormal motion detection, finding abnormal motion of a picture, or receiving a warning signal in audio monitoring service, recording an image to execute a foreign matter identification program, and reporting and uploading an abnormal picture to enter an abnormal processing flow if foreign matters exist; when receiving a switch switching command, executing positioning/reversal inspection before and after the switch, processing the shot picture, then carrying out edge detection and communication detection, judging the state of the switch through the image processing process, if the positioning/reversal state and the pressure when the corresponding switch rail is closely attached to the stock rail are normal, indicating the positioning/reversal state of the switch at the moment, and if the positioning/reversal state and the pressure are different, indicating abnormity. When a request for checking the real-time monitoring is received, a real-time turnout video can be called out on the upper computer;
(3) turnout closure monitoring: the turnout closure monitoring service consists of two groups of pressure sensors, pressure information between the turnout switch rail and the stock rail is continuously detected under a normal state to judge whether the turnout switch rail and the stock rail are closely attached, and the pressure information is also called by other monitoring services; when the switch switching command of route driving or manual operation is sent and the switch switching is finished, the pressure state information of the switch rail and the stock rail needs to be actively output to confirm whether the switch rail and the stock rail are closely attached before and after the switch switching process;
(4) data service: after data acquisition is completed, information and logs reflecting turnout states need to be fed back to a server for storage, and the information and the logs are convenient to call and feed back upwards at any time
The hardware structure and function distribution of the platform are as shown in figure 1, and the platform consists of a main control layer, an acquisition layer and a plurality of sensors arranged at turnouts. The main control end generally selects an embedded board card based on linux, deploys software and an algorithm, and is responsible for fusing data from the acquisition end, performing logic operation and then providing turnout state information so as to finish consistency judgment of a route and a turnout. The acquisition end is connected with the sensor and is responsible for collecting and integrating information acquired by the sensor and driving the sensor. The sensor layer directly collects relevant information of turnout states, the relevant information is called by the main control end, and the collection end drives the turnout.
The invention has the following advantages and beneficial effects:
(1) the monitoring process is uninterrupted, so that the system can master the turnout state in real time;
(2) the sensor is adopted to directly detect the state characteristics of the turnout, and the uncertainty of an intermediate link is eliminated, so that the representation link of the turnout state is real and reliable;
(3) the multi-sensor information fusion technology is adopted to establish a logic flow and finally fuse decision calculation results, the high-reliability output requirement is met, and particularly the problem that patents for monitoring the turnout state by a single image scheme cannot meet the requirement for detecting the millimeter-scale quarto state precision of the turnout is solved.
(4) The platform is built based on an intelligent platform and technology, is independent into a module, can generate interfaces with an access end and a control end, and is beneficial to the construction of a next generation train control system.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. The utility model provides a switch state multi-mode intelligent recognition and affirmation platform system, this system is including main control board (1) that can realize audio monitoring service, image monitoring service, closed detection service and data service, its characterized in that:
the system also includes a microphone A (2) disposed in the switch machine and a microphone B (3) disposed at the switch point for sound monitoring,
the system also comprises three groups of switching value sensors (4, 5, 9);
the system also comprises binocular cameras (6) which are arranged on symmetrical high points at two ends of the turnout;
the system also comprises a pressure sensor (7) and a data acquisition board (8);
the output ends of the microphone A (2) and the microphone B (3) are connected with the data acquisition board (8), the data acquisition board (8) is connected with the main control board (1), and the output of the binocular camera (6) is connected with the main control board (1).
2. The switch state multi-mode intelligent recognition and confirmation platform system of claim 1, wherein:
the main control board (1) is a main control platform realized by an embedded board card based on linux, and is responsible for fusing data from an acquisition end, providing turnout state information after performing logic operation, and further finishing consistency judgment of a route and a turnout;
the data acquisition board (8) is connected with the sensors and is responsible for collecting and integrating information acquired by the sensors and driving the sensors; meanwhile, the acquisition end is in data communication with the main control platform, the sensor layer directly collects relevant information of turnout states, the information is called by the main control end, and the acquisition end is driven;
the main control platform completes the core functions of turnout state monitoring and access turnout consistency judgment on the system level through audio monitoring service, image monitoring service, closing detection service and data service; the specific implementation is as follows;
(1) audio monitoring: the audio monitoring service uses one microphone disposed in the switch machine and one microphone disposed at the switch point to carry out sound monitoring, and is used for monitoring the internal action sound of the switch machine and the sound of external switch points; in a normal state, when a large abnormal sound is received, recording the sound, comparing the sound with an audio library in a current turnout state and an abnormal state, and finally recording the abnormal state into a log and outputting a warning signal;
when the two groups of switching value sensors detect that the train passes through, audio information is not analyzed temporarily so as to avoid interference, and abnormal sound detection is started after the train completely passes through the turnout; when a switching command of a route driving turnout or a manual operation turnout command is sent out, a switching action sequence monitoring function of an audio sensor is triggered, regular audio during turnout switching is prepared to be received, the turnout switching is completed and then compared with a sample library, and whether turnout switching and locking are successfully executed or not is judged;
(2) image status monitoring service: the binocular cameras are respectively arranged on symmetrical high points at two ends of the turnout and are used for observing the turnout condition and the corresponding track state;
in a normal state, executing abnormal motion detection, finding abnormal motion of a picture, or receiving a warning signal in audio monitoring service, recording an image to execute a foreign matter identification program, and reporting and uploading an abnormal picture to enter an abnormal processing flow if foreign matters exist; when receiving a turnout switching command, executing positioning/inversion checking before and after turnout switching, processing the shot picture, then carrying out edge detection and communication detection, judging the turnout state through the image processing process, if the positioning/inversion state and the pressure when the corresponding switch rail is closely attached to the stock rail are normal, indicating the positioning/inversion state of the turnout at the moment, and if the positioning/inversion state and the pressure are different, indicating that the turnout is abnormal;
when a request for checking the real-time monitoring is received, a real-time turnout video can be called out on the upper computer;
(3) turnout closure monitoring: the turnout closure monitoring service consists of two groups of pressure sensors, pressure information between the turnout switch rail and the stock rail is continuously detected under a normal state to judge whether the turnout switch rail and the stock rail are closely attached, and the pressure information is also called by other monitoring services; when the switch switching command of route driving or manual operation is sent and the switch switching is finished, the pressure state information of the switch rail and the stock rail needs to be actively output to confirm whether the switch rail and the stock rail are closely attached before and after the switch switching process;
(4) data service: after data acquisition is completed, information and logs reflecting the turnout state need to be fed back to the server for storage, and the turnout state is convenient to call and feed back upwards at any time.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645720A (en) * | 2020-04-30 | 2020-09-11 | 浙江众合科技股份有限公司 | Intelligent switch machine capable of being autonomously controlled by train |
| CN112214634A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | Processing method and system for switch conversion sound |
| CN112644559A (en) * | 2021-01-04 | 2021-04-13 | 北京全路通信信号研究设计院集团有限公司 | Method, apparatus, device and medium for determining display state of track section |
| CN113534013A (en) * | 2021-07-27 | 2021-10-22 | 北京全路通信信号研究设计院集团有限公司 | Method and device for predicting switch machine wiring fault and storage medium |
| CN113779734A (en) * | 2021-09-22 | 2021-12-10 | 重庆华渝重工机电有限公司 | Straddle type single-track turnout monitoring and maintaining system based on artificial intelligence |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401360A (en) * | 2014-11-18 | 2015-03-11 | 北京交通大学 | Multi-means fusion-based safety real-time monitoring method and multi-means fusion-based safety real-time monitoring system for railway track system |
| CN106017954A (en) * | 2016-05-13 | 2016-10-12 | 南京雅信科技集团有限公司 | Turnout point machine fault early warning system and method based on audio analysis |
| JP2018039288A (en) * | 2016-09-05 | 2018-03-15 | 株式会社明電舎 | Turnout approach propriety determination apparatus and turnout approach propriety determination method |
| CN109249960A (en) * | 2018-09-25 | 2019-01-22 | 中铁第四勘察设计院集团有限公司 | A kind of Riding-type Monorail Switch comprehensive monitor system |
| CN110040155A (en) * | 2019-03-26 | 2019-07-23 | 北京交通大学 | The control system of maglev train turnout |
| CN212074041U (en) * | 2019-12-13 | 2020-12-04 | 西南交通大学 | Switch state multi-mode intelligent identification and confirmation platform system |
-
2019
- 2019-12-13 CN CN201911285748.XA patent/CN111016964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401360A (en) * | 2014-11-18 | 2015-03-11 | 北京交通大学 | Multi-means fusion-based safety real-time monitoring method and multi-means fusion-based safety real-time monitoring system for railway track system |
| CN106017954A (en) * | 2016-05-13 | 2016-10-12 | 南京雅信科技集团有限公司 | Turnout point machine fault early warning system and method based on audio analysis |
| JP2018039288A (en) * | 2016-09-05 | 2018-03-15 | 株式会社明電舎 | Turnout approach propriety determination apparatus and turnout approach propriety determination method |
| CN109249960A (en) * | 2018-09-25 | 2019-01-22 | 中铁第四勘察设计院集团有限公司 | A kind of Riding-type Monorail Switch comprehensive monitor system |
| CN110040155A (en) * | 2019-03-26 | 2019-07-23 | 北京交通大学 | The control system of maglev train turnout |
| CN212074041U (en) * | 2019-12-13 | 2020-12-04 | 西南交通大学 | Switch state multi-mode intelligent identification and confirmation platform system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645720A (en) * | 2020-04-30 | 2020-09-11 | 浙江众合科技股份有限公司 | Intelligent switch machine capable of being autonomously controlled by train |
| CN112214634A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | Processing method and system for switch conversion sound |
| CN112214634B (en) * | 2020-09-24 | 2024-04-23 | 交控科技股份有限公司 | Method and system for processing switch conversion sound |
| CN112644559A (en) * | 2021-01-04 | 2021-04-13 | 北京全路通信信号研究设计院集团有限公司 | Method, apparatus, device and medium for determining display state of track section |
| CN112644559B (en) * | 2021-01-04 | 2022-12-02 | 北京全路通信信号研究设计院集团有限公司 | Method, apparatus, device and medium for determining display state of track section |
| CN113534013A (en) * | 2021-07-27 | 2021-10-22 | 北京全路通信信号研究设计院集团有限公司 | Method and device for predicting switch machine wiring fault and storage medium |
| CN113534013B (en) * | 2021-07-27 | 2024-02-27 | 北京全路通信信号研究设计院集团有限公司 | Method, device and storage medium for predicting switch machine wiring faults |
| CN113779734A (en) * | 2021-09-22 | 2021-12-10 | 重庆华渝重工机电有限公司 | Straddle type single-track turnout monitoring and maintaining system based on artificial intelligence |
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| CN111016964B (en) | 2024-07-12 |
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