CN114352336A - Fully-mechanized coal mining face intelligent control system and method - Google Patents
Fully-mechanized coal mining face intelligent control system and method Download PDFInfo
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- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
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Abstract
The utility model provides an intelligent control system and method for fully mechanized coal mining face, the system includes: the system comprises at least one bracket, an intelligent control device arranged on the bracket, a first artificial intelligent AI chip module integrated in the intelligent control device, and a first image acquisition device connected with the first artificial intelligent AI chip module; the first image acquisition device acquires a first video image in a first preset range in real time and sends the first video image to the first AI chip module; the first AI chip module identifies the first video image in real time according to a pre-trained deep learning model and sends a first identification result to the intelligent control device; and the intelligent control device controls the support to execute corresponding actions according to the first recognition result. Therefore, the working state of the hydraulic support equipment can be adjusted automatically on the spot by combining with the actual working condition of the working face, the problems of real-time control, full viewing at all angles and the like are solved, the workload of an operator for observing video images is reduced, and the safety is high and the efficiency is high.
Description
Technical Field
The disclosure relates to the technical field of coal mine production intelligent control, in particular to a fully mechanized coal mining face intelligent control system and method.
Background
At present, in a coal mine comprehensive mechanized coal mining working face (a fully mechanized coal mining working face for short), coal mining production is realized by controlling the functions of a coal cutter, hydraulic support, scraper conveyor coal conveying and the like.
In the related art, a controller is arranged on the hydraulic support, the controller can receive signals of a remote controller, and then personnel can send out control signals through the remote controller, so that the controller controls the support to adjust the working state. However, the intelligent working face is constructed under complex geological conditions, and particularly, a deep mine is influenced by multiple factors such as high ground pressure, high temperature, high mine water corrosion environment, working face inclination angle and the like, so that the working face is difficult to propel, a plurality of operators are needed for the working face, and the existing system and method are low in adaptability and safety.
In the current visual remote intervention coal mining method, a worker is required to observe the actual operation condition of working face equipment in a gateway monitoring center or the ground through a video monitoring method, and then a control console is used for sending out a corresponding control signal to realize the processing of abnormal conditions of the working face. The method has the problems of incomplete video viewing, long communication delay, dependence on manual observation, low reliability and the like, and has great limitation.
With the development of new technologies such as artificial intelligence, industrial internet, big data, 5G, edge computing and the like, a control system with low time delay, large capacity and high reliability is constructed by applying the new technologies, so that the intelligent level can be further improved, and safe, green and efficient mining can be realized.
Disclosure of Invention
The present disclosure is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the working face intelligent control system, the working face intelligent control method and the working face intelligent control communication are provided, on the basis of combining the actual working condition of the working face, the working states of the hydraulic support, the coal mining machine and other equipment are automatically and correspondingly adjusted, and the safety and the efficiency are high.
In a first aspect, an intelligent control system for a fully mechanized coal mining face is provided, the system including: the device comprises at least one support, at least one intelligent control device arranged on the support, a first artificial intelligent AI chip device integrated in the intelligent control device, and a first image acquisition device connected with the first AI chip device.
The first image acquisition device is used for acquiring a first video image in a first preset range in real time and sending the first video image to the first AI chip module; the first AI chip module is used for processing the first video image in real time, identifying the first video image according to a pre-trained deep learning model to obtain a first identification result, and sending the first identification result to the intelligent control device; and the intelligent control device is used for controlling the bracket to execute corresponding actions according to the first identification result sent by the first AI chip module.
The system, still include: the intelligent wireless gateway device is connected with the intelligent control device, the second AI chip device is integrated in the intelligent wireless gateway, and the second image acquisition device is connected with the second AI chip device.
The second image acquisition device is used for acquiring a second video image within a second preset range in real time and sending the second video image to the second AI chip module; the second AI chip module is used for processing the second video image in real time, recognizing the second video image according to a pre-trained deep learning model to obtain a second recognition result, and sending the second recognition result to the intelligent control device; and the intelligent control device is used for controlling the support to execute corresponding actions according to the second identification result sent by the intelligent wireless gateway device.
The system, still include: a wireless communication device, a handheld terminal device integrated in the intelligent wireless gateway; the handheld terminal device is interactively connected with the intelligent control device through the wireless communication device, and/or the handheld terminal device is connected with the intelligent wireless gateway device.
And the handheld terminal device is used for reading the data in the intelligent control device in real time and modifying system software parameters of the intelligent control device so as to adjust the support to execute corresponding actions.
Wherein the wireless communication device comprises: at least one of: a WIFI communication unit; a 4G communication unit; 5G communication unit.
The system, still include: two adjacent intelligent control devices in the plurality of intelligent control devices are connected in a wired mode; and/or any two intelligent control devices in the plurality of intelligent control devices are interactively connected through the wireless communication device of the intelligent wireless gateway device.
The system, still include: a sound pickup device; the pickup device is connected with the intelligent control device.
The pickup device is used for acquiring environmental voiceprint information and sending the environmental voiceprint information to the second AI chip module; the second AI chip module is also used for identifying the environmental characteristics of the working face according to the environmental voiceprint information and sending the environmental characteristics of the working face to the intelligent control device; and the intelligent control device is used for receiving the working surface environment characteristics and controlling the support to execute corresponding actions according to the working surface environment characteristics.
The system, still include: a UWB communication unit integrated in the intelligent wireless gateway device.
The UWB communication unit is used for interacting with UWB positioning tags carried by personnel so as to position the personnel in real time, and sending personnel positioning information to the intelligent wireless gateway device and further to the intelligent control device; the intelligent control device is also used for receiving the personnel positioning information and controlling the support to execute corresponding actions according to the personnel positioning information.
The system, still include: at least one wireless sensing detection device, a wireless sensor communication unit integrated in the intelligent wireless gateway device; the wireless sensor detection device is in interactive connection with the intelligent wireless gateway device through the wireless sensor communication unit.
The wireless sensor detection device is used for detecting specific characteristics, acquiring detection results of the specific characteristics and sending the detection results to the intelligent wireless gateway device and further to the intelligent control device. And the intelligent control device is also used for receiving the detection result and controlling the support to execute corresponding actions according to the detection result.
In some embodiments, the intelligent wireless gateway device may be installed in 1 hydraulic support, or in 1 hydraulic support shared by a plurality of hydraulic supports, and the video coverage is extended by an external video device, and the video image is sent to the AI chip module to sense the working surface environment.
The system, still include: the sound amplifying device is connected with the intelligent control device; and the sound amplifying device is used for receiving the sound signal sent by the intelligent control device, converting the sound signal into voice information and broadcasting the voice information.
The system, still include: the warning device is connected with the intelligent control device; the warning device and the intelligent control device are matched to be locked and displayed so as to remind personnel of paying attention to safety.
The system, still include: and the pressure sensor device and the stroke sensor device are respectively connected with the intelligent control device.
In a second aspect of the present disclosure, a stent control method is provided, where the method includes: the method comprises the steps of acquiring a video image within a preset range in real time, and sending the video image to an AI chip module; the AI chip module processes the video image in real time, identifies the video image according to a pre-trained deep learning model to obtain an identification result, and sends the identification result to the intelligent control device; and the intelligent control device controls the support to execute corresponding actions according to the identification result sent by the AI chip module.
In some embodiments, the method further comprises: the handheld terminal device is interactively connected with the intelligent control device through a wireless communication unit; and the handheld terminal device modifies system software parameters of the intelligent control device by reading data in the intelligent control device in real time so as to control the support to execute corresponding actions.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
through the intelligent wireless gateway device of each hydraulic support, the video image is acquired by the integrated video acquisition module and is sent to the integrated AI chip module, the video image is processed in real time, the video image is identified according to the depth learning model trained in advance, the identification result is acquired, the identification result is sent to the connected intelligent control device, and the intelligent control device can control the support to execute corresponding action according to the identification result so as to automatically adjust the support. From this, the working face intelligence control system that this disclosed embodiment provided can combine the operating condition of working face, on the spot and carry out corresponding adjustment to the operating condition of hydraulic support equipment automatically, has solved the real-time of control, each angle sees the full scheduling problem, also alleviates the work load that the operator observed the video image, and the security is high and efficient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings required to be used in the embodiments or the background art of the present application will be described below.
Fig. 1 is a structural diagram of an intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 2 is a structural diagram of an intelligent control device in an intelligent control system of a fully mechanized coal mining face according to an embodiment of the present disclosure;
FIG. 3 is a block diagram of another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
FIG. 4 is a block diagram of another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
FIG. 5 is a block diagram of another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 6 is a structural diagram of a wireless communication device in an intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
FIG. 7 is a block diagram of another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
FIG. 8 is a block diagram of another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 9 is a structural diagram of an intelligent wireless gateway device in an intelligent control system of a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 10 is a structural diagram of an intelligent wireless gateway device in another intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 11 is a structural diagram of an intelligent control device in an intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure;
fig. 12 is a flowchart of an intelligent control method for a fully mechanized coal mining face according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present disclosure, and should not be construed as limiting the present disclosure.
The fully mechanized coal mining face intelligent control system and method according to the embodiments of the present disclosure are described below with reference to the accompanying drawings.
Fig. 1 is a structural diagram of an intelligent control system for a fully mechanized coal mining face according to an embodiment of the present disclosure.
As shown in fig. 1, the working plane intelligent control system provided by the embodiment of the present disclosure includes: at least one support 1, intelligent control device 2 that sets up on the support.
It should be noted that the structure of the bracket 1 in fig. 1 is only an illustration and not a limitation to the present disclosure, and in the embodiment of the present disclosure, the bracket 1 may also be a bracket 1 with another structure. The position of the intelligent control device 2 is also only used as an illustration and is not a limitation of the present disclosure, and in the embodiment of the present disclosure, the intelligent control device 2 may also be disposed at any other position on the support 1, or integrated in the structure of the support 1, or disposed in another device besides the structure of the support 1 fixedly connected to the support 1, which is not specifically limited by the present disclosure.
As shown in fig. 2, in the embodiment of the present disclosure, the system further includes: a first artificial intelligence AI chip module 21 integrated in the intelligent control device 2, a first image capturing device 22 connected to the first artificial intelligence AI chip module 21.
The first image capturing device 22 is configured to obtain a first video image within a first preset range in real time, and send the first video image to the first AI chip module 21. The first AI chip module 21 is configured to process the first video image in real time, recognize the first video image according to a pre-trained deep learning model to obtain a first recognition result, and send the first recognition result to the intelligent control device 2. And the intelligent control device 2 is configured to control the support 1 to execute a corresponding action according to the first recognition result sent by the first AI chip module 21.
The first image capturing device 22 may be a camera, a monocular camera, or other devices capable of capturing images, which is not limited in this disclosure. The monocular camera is mainly an RGB camera, can rapidly complete acquisition by matching with a monocular algorithm, and transmits high-quality images to the rear end for identification and comparison.
In the embodiment of the present disclosure, the first image capturing device 22 is disposed at a specific position of the support to be able to capture images within a first preset range, for example: the first image capturing device 22 may be disposed at a position of a stand column, or at a stand base or any other position, so that the first image capturing device 22 can capture images of a specific area such as a coal wall, a side guard, a conveyor chute or a surrounding environment.
It is to be understood that the first AI chip module 21, for example: the device can be an artificial intelligence chip or a device integrating an artificial intelligence processing program. In the embodiment of the present disclosure, the first AI chip module 21 is preset with a deep learning model trained in advance, and can identify images, and can identify different images according to different training samples.
In an exemplary embodiment, in the embodiment of the present disclosure, a coal wall image is selected as a training sample in advance, coal wall abnormal images in different situations are selected as training samples, and the deep learning model is trained to obtain a trained deep learning model, so that when the trained deep learning model identifies a real-time image acquired by the subsequent first image acquisition device 22, an image that is the same as or similar to the sample coal wall image can be identified, so as to achieve the purpose of identifying the coal wall abnormality.
In an exemplary embodiment, in the embodiment of the present disclosure, the first identification result obtained by the first AI chip module 21 may be an identified abnormal type, and at this time, a corresponding policy for controlling the stent to execute a corresponding action is preset in the intelligent control device 2, so that after the first identification result sent by the first AI chip module 21 is obtained, the intelligent control device 2 may determine, according to the preset corresponding policy, a corresponding action that needs to be executed by the stent 1, and further control the stent 1 to execute the action.
In another exemplary embodiment, in the embodiment of the present disclosure, the first identification result obtained by the first AI chip module 21 may be a corresponding action that needs to be executed by the control stent, at this time, an abnormal type and a corresponding policy for controlling the control stent to execute the corresponding action are preset in the first AI chip module 21, after the first AI chip module 21 obtains the video image, the abnormal type of the video image is identified, and then the first identification result of the corresponding action that needs to be executed by the control stent 1 is generated according to the abnormal type and the corresponding policy for controlling the stent to execute the corresponding action, so that the first AI chip module 21 sends the first identification result of the corresponding action that needs to be executed by the control stent 1 to the intelligent control device 2, and the intelligent control device 2 controls the stent 1 to execute the corresponding action according to the first identification result.
The working face intelligent control system provided by the embodiment of the disclosure, the first image acquisition device 22 acquires a first video image in a first preset range in real time, and sends the first video image to the first AI chip module 21, the first AI chip module 21 processes the first video image in real time, the first video image is identified according to a pre-trained deep learning model, and a first identification result is acquired, the first identification result is sent to the intelligent control device 2, the intelligent control device 2 can control the support 1 to execute corresponding actions according to the first identification result, so as to automatically adjust the support 1. Therefore, the fully-mechanized coal mining face intelligent control system provided by the embodiment of the disclosure can be combined with the actual working condition of the fully-mechanized coal mining face, correspondingly adjusts the working state of the support 1 in a self-adaptive manner, and is high in safety and efficiency.
As shown in fig. 3, the system further includes: the intelligent wireless gateway device 3 is connected with the intelligent control device 2, the second AI chip module 31 is integrated in the intelligent wireless gateway device 3, and the second image acquisition device 32 is connected with the second AI chip module 31.
The second image acquisition device 32 is configured to acquire a second video image within a second preset range in real time, and send the second video image to the second AI chip module 31; and the second AI chip module 31 is configured to process the second video image in real time, recognize the second video image according to the pre-trained deep learning model to obtain a second recognition result, and send the second recognition result to the intelligent wireless gateway device 3 respectively. And the intelligent wireless gateway device 3 is used for receiving the second identification result and sending the second identification result to the intelligent control device 2. And the intelligent control device 2 is used for controlling the support 1 to execute corresponding actions according to the second identification result sent by the intelligent wireless gateway device 3.
The second image capturing device 32 may be a camera, a monocular camera, or other devices capable of capturing images, which is not limited in this disclosure. The monocular camera is mainly an RGB camera, can rapidly complete acquisition by matching with a monocular algorithm, and transmits high-quality images to the rear end for identification and comparison.
In the embodiment of the present disclosure, the second image capturing device 32 is disposed at a specific position of the support to be able to capture an image within a second preset range, for example: the second image capturing device 32 may be disposed below the top beam of the support, or may be disposed at the top of a mine shaft or any other location, so that the second image capturing device 32 can capture images of a specific area of a coal wall, a side panel, a conveyor chute, or the surrounding environment.
It is to be understood that the second AI chip module 31, for example: the device can be an artificial intelligence chip or a device integrating an artificial intelligence processing program. In the embodiment of the present disclosure, the second AI chip module 31 is preset with a deep learning model trained in advance, and can identify images, and can identify different images according to different training samples.
In an exemplary embodiment, in the embodiment of the present disclosure, a coal wall image is selected as a training sample in advance, coal wall abnormal images in different situations are selected as training samples, and the deep learning model is trained to obtain a trained deep learning model, so that when the trained deep learning model identifies a real-time image acquired by the subsequent second image acquisition device 32, an image that is the same as or similar to the sample coal wall image can be identified, so as to achieve the purpose of identifying the coal wall abnormality.
In an exemplary embodiment, in the embodiment of the present disclosure, the second identification result obtained by the second AI chip module 31 may be a recognized abnormal type, at this time, a corresponding policy for controlling the cradle to execute a corresponding action is preset in the intelligent control device 2, and thus, after the second identification result obtained from the second AI chip module 31 and sent by the intelligent wireless gateway device 3 is obtained, the intelligent control device 2 may determine, according to the preset corresponding policy, a corresponding action that needs to be executed by the cradle 1 to be controlled, and further control the cradle 1 to execute the action.
In another exemplary embodiment, in the embodiment of the present disclosure, the second identification result obtained by the second AI chip module 31 may be a corresponding action to be performed by the control stent, at this time, an abnormal type and a corresponding policy for controlling the control stent to perform the corresponding action are preset in the second AI chip module 31, after the second AI chip module 31 obtains the video image, the abnormal type of the video image is identified, and then a second identification result of the corresponding action to be performed by the control stent 1 is generated according to the abnormal type and the corresponding policy for controlling the control stent to perform the corresponding action, so that the second AI chip module 31 sends the second identification result of the corresponding action to be performed by the control stent 1 to the intelligent wireless gateway device 3, the intelligent wireless gateway device 3 sends the second identification result to the intelligent control device 2, and the intelligent control device 2 sends the second identification result to the intelligent control device 2, the control bracket 1 performs the corresponding action.
The working face intelligent control system provided by the embodiment of the present disclosure, the second image acquisition device 32 acquires a second video image within a second preset range in real time, and sends the second video image to the second AI chip module 31, the second AI chip module 31 processes the second video image in real time, according to a depth learning model trained in advance, the second video image is identified, and a second identification result is acquired, the second identification result is sent to the intelligent wireless gateway device 3, the intelligent wireless gateway device 3 sends the second identification result to the intelligent control device 2, the intelligent control device 2 can control the support 1 to execute a corresponding action according to the second identification result, so as to automatically adjust the support 1. Therefore, the fully-mechanized coal mining face intelligent control system provided by the embodiment of the disclosure can be combined with the actual working condition of the fully-mechanized coal mining face, correspondingly adjusts the working state of the support 1 in a self-adaptive manner, and is high in safety and efficiency.
As shown in fig. 4, the system further includes: a hand-held terminal device 4.
It should be noted that the handheld terminal device 4 shown in fig. 4 is only for illustration and is not meant to limit the disclosure. The hand-held terminal device 4 may be: a mobile phone terminal, a tablet computer or a developed handheld terminal device with a certain function. The handheld terminal device 4 may also be a computer, a palm computer, or the like, and the disclosure is not particularly limited thereto.
As shown in fig. 5, the system further includes: a wireless communication device 33 integrated in the intelligent wireless gateway device 3.
The hand-held terminal device 4 is interactively connected with the intelligent control device 2 through a wireless communication device 33 integrated in the intelligent wireless gateway device 3.
And the handheld terminal device 4 is used for reading the data in the intelligent control device 2 in real time and modifying system software parameters of the intelligent control device 2 so as to control the support 1 to execute corresponding actions.
In the embodiment of the present disclosure, the handheld terminal device 4 is interactively connected to the intelligent control module 11 through the wireless communication device 33 integrated in the intelligent wireless gateway device 3, and the handheld terminal device 4 can read data of the intelligent control device 2 in real time, for example: system software parameters, stent control parameters, etc. in the intelligent control device 2.
In the actual use process, the handheld terminal device 4 can be interactively connected with the intelligent control module 11 through the wireless communication device 33 integrated in the intelligent wireless gateway device 3, engineering technicians can remotely monitor through the handheld terminal device 4 or adjust system software parameters in the intelligent control device 2 to control the support 1 to execute corresponding actions, and the posture of the support 1 is adjusted, so that the engineering technicians can remotely control the support, and the safety and the efficiency are high.
As shown in fig. 6, the wireless communication device 33 includes at least one of: a WIFI communication unit 331; a 4G communication unit 332; a 5G communication unit 333.
In the embodiment of the present disclosure, the wireless communication unit 33 is capable of receiving a wireless signal transmitted by the handheld terminal device 4 and transmitting the wireless signal to the handheld terminal device 4, and the wireless communication unit 33 may be at least one of the WIFI communication unit 331, the 4G communication unit 332, and the 5G communication unit 333.
In an exemplary embodiment, the wireless communication unit 33 may include a WIFI communication unit 331, or a 4G communication unit 332, or a 5G communication unit 333, or the WIFI communication units 331 and the 4G communication unit 332, or the WIFI communication units 331 and the 5G communication unit 333, or the 4G communication units 332 and the 5G communication unit 333, or the WIFI communication units 331, the 4G communication units 332, and the 5G communication unit 333.
In the case where the wireless communication unit 33 includes the WIFI communication units 331 and 332, or the WIFI communication units 331 and 333, or the 4G communication units 332 and 333, or the WIFI communication units 331, 332, and 333, the WIFI communication units 331, 332, and 333 are redundant with each other, that is, in the case where one of them fails or the connection fails, the connection may be performed through the other.
In the exemplary embodiment, when the wireless communication unit 33 includes the WIFI communication unit 331 and the 4G communication unit 332, the WIFI communication unit 331 and the 4G communication unit 332 are redundant to each other, and when the handheld terminal device 4 interacts with the intelligent control device 2 through the wireless communication unit 33, if the connection using the WIFI communication unit 331 fails, the handheld terminal device may interact with the intelligent control device 2 through the 4G communication unit 332.
In the embodiment of the present disclosure, the wireless communication unit 33 includes at least one of the WIFI communication unit 331, the 4G communication unit 332, and the 5G communication unit 333, the WIFI communication unit 331, the 4G communication unit 332, and the 5G communication unit 333 are redundant to each other, and multiple connection modes can be provided for the interactive connection between the handheld terminal device 4 and the intelligent control device 2, so as to avoid only one interactive connection mode, and after the one interactive connection mode fails, the handheld terminal device 4 cannot be interactively connected with the intelligent control device 2, so that the handheld terminal device 4 and the intelligent control device 2 can be interactively connected in multiple modes, and the interactive failure is avoided.
As shown in fig. 7, the system includes: two adjacent intelligent control devices 2 in the plurality of intelligent control devices 2 are connected in a wired manner; and/or any two intelligent control devices 2 in the plurality of intelligent control devices 2 are interactively connected through the wireless communication device 33 of the intelligent wireless gateway device 3.
In the embodiment of the disclosure, in the whole fully mechanized mining face, any two adjacent intelligent control devices 2 of the plurality of intelligent control devices 2 arranged on the plurality of supports 1 are connected in a wired manner, so that support cluster control can be realized.
In addition, any two intelligent control devices 2 in the plurality of intelligent control devices 2 are interactively connected through the wireless communication device 33 of the intelligent wireless gateway device 3, so that any two intelligent control devices 2 in the plurality of intelligent control devices 2 can be interactively connected in a wireless mode, and the bracket cluster control can also be realized.
In the embodiment of the present disclosure, information transmission between two intelligent control devices 2 may be transmitted in a wired manner or a wireless manner, so that stability and efficiency of system information transmission can be improved.
It should be noted that the information transmission between the two intelligent control devices 2 can be performed only by a wired method or a wireless method, but the wired method and the wireless method cannot be used simultaneously, and the wired method transmission and the wireless method transmission of the information transmission between the two intelligent control devices 2 have a redundant relationship, thereby avoiding the occurrence of signal transmission failure or confusion.
As shown in fig. 8, the system further includes: and the sound pickup device 23 is connected with the intelligent control device 2.
The sound pickup device 23 is configured to acquire environmental voiceprint information and send the environmental voiceprint information to the first AI chip module 21; the first AI chip module 21 is further configured to identify the environmental characteristics of the working surface according to the environmental voiceprint information, and send the environmental characteristics of the working surface to the intelligent control device 2; and the intelligent control device 2 is used for receiving the environmental characteristics of the working face and controlling the support 1 to execute corresponding actions according to the environmental characteristics of the working face.
The sound pickup device 23 can acquire voiceprint information in the environment, for example: the sound pickup device 23 may be a sound pickup; or other devices or apparatuses capable of collecting voiceprint information in an environment, and any device meeting the above requirements may be selected by those skilled in the art as needed, and the present disclosure is not limited thereto.
In the embodiment of the present disclosure, the first AI chip module 21 receives the environmental voiceprint information acquired by the sound pickup device 23, and it can be understood that the environmental voiceprint information may include voiceprint information of a person speaking, may also include a sound of breaking coal rocks, and further includes other sounds.
In the embodiment of the present disclosure, the first AI chip module 21 may identify the environmental voiceprint information related to the fully-mechanized coal mining face operation, obtain the working face environmental characteristics, send the working face environmental characteristics to the intelligent control device 2, and further, the intelligent control device 2 executes the corresponding strategy of the corresponding action according to the working face environmental characteristics and the preset working face environmental characteristics and the support 1, control the support 1 to execute the corresponding action, thereby information obtained from multiple aspects can be integrated, combine the actual working condition of the working face, and perform corresponding adjustment on the working state of the support 1 and other devices on the spot and automatically, thereby solving the real-time performance of control, and the problems of being all-equal at all angles, and also reducing the workload of engineering technicians for observing video images, and having high safety and high efficiency.
As shown in fig. 9, the system further includes: a UWB communication unit 34 integrated in the intelligent wireless gateway apparatus 3.
Wherein, the (ultra wide band) UWB communication unit 34 is used for interacting with UWB positioning tags carried by personnel to position the personnel in real time and send personnel positioning information to the intelligent wireless gateway device 3; and the intelligent wireless gateway device 3 is also used for sending the personnel positioning information to the intelligent control device 2. And the intelligent control device 2 is also used for receiving personnel positioning information and controlling the support 1 to execute corresponding actions according to the personnel information.
In the embodiment of the disclosure, when a person enters the underground operation, the person carries the UWB positioning tag, and in the process of the person operation, the UWB positioning tag carried by the person is interacted with the UWB communication unit 34, so that the position of the person is positioned in real time, the person positioning information is transmitted to the intelligent control device 2, and the intelligent control device 2 executes corresponding actions according to the person positioning information control support 1, so that the security of the person is improved.
As shown in fig. 10, the system further includes: at least one wireless sensor unit 35, a wireless sensor access module 36 integrated in the intelligent wireless gateway device 3.
Wherein, the wireless sensor unit 35 is disposed at a specific position of the cradle 1 to detect a specific characteristic of the cradle 1, and is interactively connected with the intelligent wireless gateway device 3 through the wireless sensor access module 36.
The wireless sensor unit 35 is interactively connected with the intelligent wireless gateway device 3 through a wireless sensor access module 36 in the intelligent wireless gateway device 3; a wireless sensor unit 35, configured to detect the specific feature, obtain a detection result of the specific feature, and send the detection result to the intelligent wireless gateway apparatus 3; the intelligent wireless gateway device 3 is also used for receiving the detection result and sending the detection result to the intelligent control device 2; and the intelligent control device 2 is also used for receiving the detection result and controlling the support 1 to execute corresponding actions according to the detection result.
In the disclosed embodiment, the at least one wireless sensor unit 35 includes: such as one or more of a height sensor, a pressure sensor, a tilt sensor, a travel sensor. It will be appreciated that different wireless sensor units 35, which detect different characteristics, may be located at different positions, and may be located at specific positions where they can accurately detect specific characteristics, and may be configured as desired by those skilled in the art.
In an exemplary embodiment, the at least one wireless sensor unit 35 includes: a height measurement sensor; the height measurement sensor is arranged below the top beam of the support 1 and used for detecting the height of the top beam of the support 1.
In an exemplary embodiment, the at least one wireless sensor unit 35 includes: and the pressure sensor is arranged at the position of the support rod of the bracket 1 so as to detect the pressure born by the bracket 1.
It will be appreciated that the above example of the wireless sensor unit 35 is merely illustrative and that sensors of various functions may be provided as desired to detect particular characteristics.
In the embodiment of the present disclosure, at least one wireless sensor unit 35 generates a signal carrying environmental data according to a detection result, and sends the signal to the intelligent wireless gateway device 3 through the wireless sensor access module 36, and the intelligent wireless gateway device 3 sends the detection result to the intelligent control device 2, so that the intelligent control device 2 can obtain data of the detection result of the measured specific characteristic, and further control the support 1 to execute a corresponding action according to the detection result.
As shown in fig. 11, the system further includes: a sound amplification device 24; the sound amplifying device 24 is connected with the intelligent control device 2.
And the sound amplifying device 24 is used for receiving the sound signal sent by the intelligent control device 2, converting the sound signal into voice information and broadcasting the voice information.
The public address means 24 may emit an acoustic message outwards, for example: the amplification means 24 may be: loudspeakers, horns, etc.
The public address device 24 in the embodiment of the present disclosure receives the sound signal sent by the intelligent control device 2, converts the sound signal into voice information, and broadcasts and sends the voice information; among them, sound signals, for example: the sound signal that engineering technical personnel exchanged, the notice signal of interim broadcast, announcement message signal, or the music signal of rest time broadcast or news signal etc. convert above-mentioned sound signal into speech information and broadcast and send to can acquire relevant information, carry out personnel and exchange.
Referring again to fig. 11, the system further includes: a warning device 25; the warning device 25 is connected to the intelligent control device 2.
And the warning device 25 is used for receiving the warning signal sent by the intelligent control device 2 and giving a warning according to the warning signal.
In the embodiment of the present disclosure, the warning device 25 cooperates with the intelligent control device 2 to perform a locking display to remind people of safety.
Among them, the warning device 25, for example: a bi-color light, an indicator light, etc.
It is understood that the intelligent control device 2 in the embodiment of the present disclosure may send out warning information through the warning device 25, for example: when warning device 25 is the double-colored lamp, intelligent control device 2 control double-colored lamp carries out the shutting and shows to show different colours, inform personnel different information in the pit, notice safety in order to remind personnel. The warning device 25 may be provided under the roof beam of the support 1 so that the warning device 25 can be visually seen by a person.
Referring again to fig. 10, the system further includes: and a pressure sensor device 26 and a stroke sensor device 27 respectively connected to the intelligent control device 2.
The pressure sensor device 26 and the stroke sensor device 27 are connected to the intelligent control device 2 in a wired manner, and are configured to detect different characteristics and send detection results of the different characteristics to the intelligent control device 2.
For example, the pressure sensor device 26 may be disposed at a position where the bracket 1 supports the rod, so as to detect the pressure applied to the bracket 1; a stroke sensor device 27 is provided at the position of the push rod to detect the stroke of the push rod.
It should be noted that the positions of the pressure sensor device 26 and the stroke sensor device 27 and the detected features thereof are merely illustrative, and they may be disposed at other positions to measure other features, which is not limited in the embodiment of the present disclosure.
In order to realize the embodiment, the disclosure further provides an intelligent control method for the fully mechanized coal mining face.
Fig. 12 is a flowchart of an intelligent control method for a fully mechanized coal mining face according to an embodiment of the present disclosure.
Specifically, as shown in fig. 12, the method for intelligently controlling a fully mechanized mining face according to the embodiment of the present disclosure includes, but is not limited to, the following steps:
s1: and acquiring a video image within a preset range in real time, and sending the video image to the AI chip module.
S2: the AI chip module processes the video images in real time, identifies the video images according to a pre-trained deep learning model to obtain an identification result, and sends the identification result to the intelligent control device.
S3: and the intelligent control device controls the support to execute corresponding actions according to the identification result sent by the AI chip module.
In some embodiments, the method further comprises: the handheld terminal device is interactively connected with the intelligent control device through the wireless communication device; the handheld terminal device modifies system software parameters of the intelligent control device by reading data in the intelligent control device in real time so as to control the support to execute corresponding actions.
Regarding the support control method in the above embodiment, the specific manner in which each step executes operations has been described in detail in the embodiment related to the working plane intelligent control system, and is not described herein again.
According to the support control method provided by the embodiment of the disclosure, the video image in the preset range is obtained in real time, and the video image is sent to the AI chip module; the AI chip module processes the video image in real time, identifies the video image according to a pre-trained deep learning model to obtain an identification result and sends the identification result to the intelligent control device; and the intelligent control device controls the support to execute corresponding actions according to the identification result sent by the AI chip module. Therefore, the working face intelligent control method provided by the embodiment of the disclosure can be combined with the actual working condition of the working face, correspondingly adjust the working state of the hydraulic support equipment on the spot and automatically, solve the problems of real-time control, full viewing at all angles and the like, also reduce the workload of an operator for observing video images, and has high safety and high efficiency.
It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved.
The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the scope of protection of the present disclosure.
In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "an exemplary embodiment," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present disclosure may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure.
Claims (13)
1. An intelligent control system for a fully mechanized coal mining face, the system comprising: the device comprises at least one bracket, an intelligent control device arranged on the bracket, a first artificial intelligent AI chip module integrated in the intelligent control device, and a first image acquisition device connected with the first artificial intelligent AI chip module;
the first image acquisition device is used for acquiring a first video image in a first preset range in real time and sending the first video image to the first AI chip module;
the first AI chip module is used for processing the first video image in real time, identifying the first video image according to a pre-trained deep learning model to obtain a first identification result, and sending the first identification result to the intelligent control device;
and the intelligent control device is used for controlling the bracket to execute corresponding actions according to the first identification result sent by the first AI chip module.
2. The system of claim 1, further comprising: the intelligent wireless gateway device is connected with the intelligent control device, the second AI chip module is integrated in the intelligent wireless gateway device, and the second image acquisition device is connected with the second AI chip module;
the second image acquisition device is used for acquiring a second video image within a second preset range in real time and sending the second video image to the second AI chip module;
the second AI chip module is used for processing the second video image in real time, recognizing the second video image according to a pre-trained deep learning model to obtain a second recognition result, and sending the second recognition result to the intelligent control device;
and the intelligent control device is used for controlling the support to execute corresponding actions according to the second identification result sent by the intelligent wireless gateway device.
3. The system of claim 2, further comprising: a handheld terminal device, a wireless communication device integrated in the intelligent wireless gateway device;
the handheld terminal device is interactively connected with the intelligent control device through the wireless communication device integrated in the intelligent wireless gateway device, and/or the handheld terminal device is connected with the intelligent wireless gateway device;
and the handheld terminal device is used for modifying system software parameters of the intelligent control device by reading data in the intelligent control device in real time so as to adjust the support to execute corresponding actions.
4. The system of claim 3, wherein the wireless communication device comprises at least one of:
a WIFI communication unit;
a 4G communication unit;
5G communication unit.
5. The system according to claim 3 or 4, characterized in that it comprises:
two adjacent intelligent control devices in the plurality of intelligent control devices are connected in a wired mode;
and/or the presence of a gas in the gas,
any two intelligent control devices in the plurality of intelligent control devices are interactively connected through the wireless communication device of the intelligent wireless gateway device.
6. The system of claim 3, further comprising: a sound pickup device; the pickup device is connected with the intelligent control device;
the pickup device is used for acquiring environmental voiceprint information and sending the environmental voiceprint information to the first AI chip module;
the first AI chip module is also used for identifying the environmental characteristics of the working face according to the environmental voiceprint information and sending the environmental characteristics of the working face to the intelligent control device;
and the intelligent control device is used for receiving the working surface environment characteristics and controlling the support to execute corresponding actions according to the working surface environment characteristics.
7. The system of claim 2, further comprising: a UWB communication unit integrated in the intelligent wireless gateway device;
the UWB communication unit is used for interacting with UWB positioning tags carried by personnel so as to position the personnel in real time, and sending personnel positioning information to the intelligent wireless gateway device and further to the intelligent control device;
the intelligent control device is also used for receiving the personnel positioning information and controlling the support to execute corresponding actions according to the personnel positioning information.
8. The system of claim 2, further comprising: at least one wireless sensor unit, a wireless sensor access module integrated in the intelligent wireless gateway device;
the wireless sensor unit is in interactive connection with the intelligent wireless gateway device through the wireless sensor access module;
the wireless sensor unit is used for detecting a specific characteristic, acquiring a detection result of the specific characteristic and sending the detection result to the intelligent wireless gateway device so as to send the detection result to the intelligent control device;
and the intelligent control device is also used for receiving the detection result and controlling the support to execute corresponding actions according to the detection result.
9. The system of claim 1, further comprising: the sound amplifying device is connected with the intelligent control device;
and the sound amplifying device is used for receiving the sound signal sent by the intelligent control device, converting the sound signal into voice information and broadcasting the voice information.
10. The system of claim 1, further comprising: the warning device is connected with the intelligent control device; the warning device and the intelligent control device are matched to be locked and displayed so as to remind personnel of paying attention to safety.
11. The system of claim 1, further comprising: and the pressure sensor device and the stroke sensor device are respectively connected with the intelligent control device.
12. An intelligent control method for a fully mechanized coal mining face is characterized by comprising the following steps:
the method comprises the steps of acquiring a video image within a preset range in real time, and sending the video image to an AI chip module;
the AI chip module processes the video image in real time, identifies the video image according to a pre-trained deep learning model to obtain an identification result, and sends the identification result to the intelligent control device;
and the intelligent control device controls the support to execute corresponding actions according to the identification result sent by the AI chip module.
13. The method of claim 12, further comprising:
the handheld terminal device is interactively connected with the intelligent control device through a wireless communication unit;
and the handheld terminal device modifies system software parameters of the intelligent control device by reading data in the intelligent control device in real time so as to adjust the support to execute corresponding actions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550115.4A CN114352336A (en) | 2021-12-17 | 2021-12-17 | Fully-mechanized coal mining face intelligent control system and method |
| PCT/CN2021/139794 WO2023108692A1 (en) | 2021-12-17 | 2021-12-20 | Intelligent control system and method for fully mechanized coal mining working face |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111550115.4A CN114352336A (en) | 2021-12-17 | 2021-12-17 | Fully-mechanized coal mining face intelligent control system and method |
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| WO (1) | WO2023108692A1 (en) |
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