Method, device and readable storage medium for controlling roadway equipment
By establishing a carrier communication path in the tunnel equipment, the problems of monitoring lag and low reliability were solved, enabling real-time monitoring and rapid fault diagnosis, and improving the operating efficiency of the tunnel equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SANY HEAVY EQUIP CO LTD
- Filing Date
- 2023-06-08
- Publication Date
- 2026-07-21
AI Technical Summary
In existing technologies, the monitoring of roadway equipment is subject to significant lag, low reliability, and slow troubleshooting.
By establishing a carrier communication path between tunnel equipment, data transmission is carried out using the first and second communication devices to determine the communication status, and the communication status is restored or the control equipment resumes operation after the communication interruption time exceeds the preset time.
It enables real-time monitoring and reliability monitoring of tunnel equipment, improves the speed of fault diagnosis, and enhances the operating efficiency of the equipment.
Smart Images

Figure CN116781485B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of equipment control technology, and more specifically, to a control method, apparatus, and readable storage medium for roadway equipment. Background Technology
[0002] Roadway equipment is an important piece of equipment to ensure high production and efficiency in mines. During the operation of roadway equipment, it is necessary to monitor its working status. However, due to the constant movement of roadway equipment during operation and the harsh environment and confined space in mines, the current monitoring methods for roadway equipment have technical problems such as large monitoring lag, low monitoring reliability, and slow fault diagnosis speed. Summary of the Invention
[0003] The present invention aims to at least solve the technical problems existing in the prior art or related technologies, such as large lag in the monitoring of roadway equipment, low monitoring reliability, and slow fault diagnosis speed.
[0004] Therefore, the first aspect of the present invention is to provide a method for controlling roadway equipment.
[0005] A second aspect of the invention is to provide a control device for roadway equipment.
[0006] A third aspect of the invention is to provide another control device for tunnel equipment.
[0007] A fourth aspect of the present invention is to provide a readable storage medium.
[0008] In view of this, according to a first aspect of the present invention, a control method for roadway equipment is proposed, for controlling a power control device of the roadway equipment. The power control device includes a first communication device for communicating with a second communication device of the roadway equipment. The control method for the roadway equipment includes: establishing a carrier communication path with the roadway equipment through the first and second communication devices; transmitting data with the roadway equipment through the carrier communication path and determining the communication status of the carrier communication path; obtaining the communication interruption duration of the carrier communication path when the communication status of the carrier communication path is communication interruption; restoring the communication status of the carrier communication path through the first communication device when the communication interruption duration is greater than a first preset duration; and restoring the operating status of the roadway equipment when the communication interruption duration is greater than a second preset duration; wherein the first preset duration is less than the second preset duration.
[0009] The control method for roadway equipment in this technical solution establishes a carrier communication path with the roadway equipment through a first communication device and a second communication device. Data is transmitted with the roadway equipment through the carrier communication path, and the communication status of the carrier communication path is determined. When the communication status of the carrier communication path is interrupted, the duration of the communication interruption is obtained. If the duration of the communication interruption exceeds a first preset duration, the communication status of the carrier communication path is restored through the first communication device. If the duration of the communication interruption exceeds a second preset duration, the roadway equipment is controlled to resume operation. This ensures the real-time monitoring and reliability of the roadway equipment, facilitates rapid fault diagnosis of the roadway equipment, and improves the operating efficiency of the roadway equipment.
[0010] According to a second aspect of the present invention, a control device for roadway equipment is provided, which controls the power control device of the roadway equipment. The power control device includes a first communication device for communicating with a second communication device of the roadway equipment. The control device for the roadway equipment includes: a control module for establishing a carrier communication path with the roadway equipment through the first and second communication devices; the control module is further configured to transmit data with the roadway equipment through the carrier communication path and determine the communication status of the carrier communication path; the control module is further configured to obtain the communication interruption duration of the carrier communication path when the communication status of the carrier communication path is communication interruption; the control module is further configured to restore the communication status of the carrier communication path through the first communication device when the communication interruption duration is greater than a first preset duration; and the control module is further configured to restore the operating status of the roadway equipment when the communication interruption duration is greater than a second preset duration; wherein the first preset duration is less than the second preset duration.
[0011] The control device for the roadway equipment in this technical solution establishes a carrier communication path with the roadway equipment through a first communication device and a second communication device. Data is transmitted with the roadway equipment via this carrier communication path, and the communication status of the carrier communication path is determined. If the communication status of the carrier communication path is interrupted, the duration of the interruption is obtained. If the interruption duration exceeds a first preset duration, the communication status of the carrier communication path is restored through the first communication device. If the interruption duration exceeds a second preset duration, the roadway equipment is controlled to resume operation. This ensures real-time monitoring and reliability of the roadway equipment, facilitates rapid fault diagnosis, and ultimately improves the operational efficiency of the roadway equipment.
[0012] According to a third aspect of the present invention, another control device for roadway equipment is provided, comprising a processor and a memory, wherein the memory stores a program or instructions, which, when executed by the processor, implement the steps of the roadway equipment control method as described in any of the above-described technical solutions. Therefore, this control device for roadway equipment possesses all the beneficial effects of the roadway equipment control method in any of the above-described technical solutions, which will not be elaborated further here.
[0013] According to a fourth aspect of the present invention, a readable storage medium is provided on which a program or instructions are stored, which, when executed by a processor, implement the control method for the roadway equipment as described in any of the above-described technical solutions. Therefore, this readable storage medium possesses all the beneficial effects of the control method for the roadway equipment in any of the above-described technical solutions, which will not be elaborated further here.
[0014] Additional aspects and advantages of the invention will become apparent in the following description or may be learned by practice of the invention. Attached Figure Description
[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 One of the flowcharts of a control method for a roadway device according to an embodiment of the present invention is shown; Figure 2 This is a second schematic flowchart illustrating a control method for roadway equipment according to an embodiment of the present invention; Figure 3 The third schematic flowchart illustrates a method for controlling a roadway device according to an embodiment of the present invention. Figure 4 The fourth schematic flowchart illustrates a method for controlling a roadway device according to an embodiment of the present invention. Figure 5 The fifth illustration shows a flowchart of a control method for a roadway device according to an embodiment of the present invention; Figure 6 This is a sixth schematic flowchart illustrating a control method for roadway equipment according to an embodiment of the present invention; Figure 7 The seventh illustration shows a flowchart of a control method for a roadway device according to an embodiment of the present invention; Figure 8 This is shown as the eighth flowchart of a control method for a roadway device according to an embodiment of the present invention; Figure 9 This diagram shows one of the structural block diagrams of a control device for a roadway device according to an embodiment of the present invention; Figure 10One schematic diagram of a control device for a roadway device according to an embodiment of the present invention is shown; Figure 11 A second schematic diagram of a control device for a roadway device according to an embodiment of the present invention is shown; Figure 12 This is a second structural block diagram of a control device for a roadway equipment according to an embodiment of the present invention; in, Figure 9 and Figure 12 The correspondence between the reference numerals and component names in the attached drawings is as follows: Control device for 900 tunnel equipment, 902 control module, control device for 1200 tunnel equipment, 1202 processor, 1204 memory. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.
[0018] The following is combined Figures 1 to 12 The control method, apparatus and readable storage medium of the roadway equipment provided in this application will be described in detail through specific embodiments and application scenarios.
[0019] In one embodiment according to this application, such as Figure 1 As shown, a control method for roadway equipment is proposed, which includes: Step 102: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 104: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 106: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path; Step 108: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device. Step 110: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment.
[0020] In this embodiment, a control method for a roadway device is provided, which controls the power control device of the roadway device. The power control device includes a first communication device, and the roadway device includes a second communication device. The first communication device is capable of communicating with the second communication device. The roadway device is a device that can operate in an underground roadway, the power control device is a device for controlling the power source of the roadway device, the first communication device is a communication device installed in the power control device, and the second communication device is a communication device installed in the roadway device.
[0021] For example, the tunnel equipment can be specifically a fully automatic tunneling machine, and the power control device can be specifically a power control device for the tunnel equipment.
[0022] For example, the first communication device may be specifically a host of a broadband carrier communication device, and the second communication device may be specifically a slave of a broadband carrier communication device.
[0023] The power control device establishes a carrier communication path with the tunnel equipment through a first communication device and a second communication device, wherein the carrier communication path is a communication path between the first communication device and the second communication device.
[0024] For example, the first communication device and the second communication device communicate with each other via a broadband carrier to form a carrier communication path.
[0025] The power control device transmits data with the tunnel equipment through a carrier communication channel and determines the communication status of the carrier communication channel, wherein the communication status is the operating status when the carrier communication channel is communicating.
[0026] For example, the communication status of the carrier communication path can be interrupted or normal.
[0027] When the communication status of the carrier communication path is communication interruption, it indicates that the communication of the carrier communication path has been interrupted. The power control device obtains the communication interruption duration of the carrier communication path, where the communication interruption duration is the duration during which the carrier communication path is in the communication interruption state.
[0028] For example, if the communication status of the carrier communication path is normal, it means that the communication of the carrier communication path is normal and the tunnel equipment is in normal operation.
[0029] If the communication interruption lasts longer than the first preset duration, the power control device restores the communication status of the carrier communication path through the first communication device.
[0030] For example, if the communication interruption lasts longer than a first preset duration, the power control device adjusts the parameters of the carrier communication path through the first communication device, thereby restoring the communication state of the carrier communication path.
[0031] If the communication interruption duration exceeds the second preset duration, it indicates that the operating device of the roadway equipment has malfunctioned. The power control device controls the roadway equipment to resume operation. The operating state refers to the state of the roadway equipment during operation. The first preset duration is less than the second preset duration.
[0032] For example, the operating status of the roadway equipment can be specifically abnormal or normal, and the power control device can control the roadway equipment to restart in order to restore the operating status of the roadway equipment.
[0033] For example, the first preset duration can be 3 seconds and the second preset duration can be 10 seconds. When the communication interruption duration of the carrier communication channel exceeds 3 seconds, it can be determined that the communication status of the carrier communication channel is abnormal and the communication of the carrier communication channel needs to be restored. When the communication interruption duration of the carrier communication channel exceeds 10 seconds, it can be determined that the operating status of the roadway equipment is abnormal and the roadway equipment needs to be inspected or maintained.
[0034] The control method for the roadway equipment in this embodiment establishes a carrier communication path with the roadway equipment through a first communication device and a second communication device. Data is transmitted with the roadway equipment through the carrier communication path, and the communication status of the carrier communication path is determined. If the communication status of the carrier communication path is interrupted, the duration of the communication interruption is obtained. If the duration of the communication interruption is longer than a first preset duration, the communication status of the carrier communication path is restored through the first communication device. If the duration of the communication interruption is longer than a second preset duration, the roadway equipment is controlled to resume operation. This ensures the real-time monitoring and reliability of the roadway equipment, facilitates rapid fault diagnosis of the roadway equipment, and improves the operating efficiency of the roadway equipment.
[0035] In one embodiment according to this application, such as Figure 2 As shown, a control method for roadway equipment is proposed, which includes: Step 202: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 204: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 206: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path; Step 208: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device; Step 210: If the communication interruption duration is longer than the second preset duration, collect the three-phase imbalance rate, voltage fluctuation rate and current fluctuation rate of the power cable of the roadway equipment. Step 212: If the three-phase imbalance rate is greater than the first threshold, or the voltage fluctuation rate is greater than the second threshold, or the current fluctuation rate is greater than the third threshold, stop the operation of the target equipment inside the roadway equipment and restore the communication status of the carrier communication path. Step 214: If the communication status of the carrier communication channel is normal, start the target device inside the roadway equipment to restore the operating status of the roadway equipment to normal operation.
[0036] In this embodiment, when the communication interruption duration of the carrier communication path exceeds the second preset duration, the power control device collects the three-phase imbalance rate, voltage fluctuation rate, and current fluctuation rate of the power cable of the roadway equipment. The power cable is the cable that provides power to the roadway equipment, and the three-phase imbalance rate, voltage fluctuation rate, and current fluctuation rate are real-time operating parameters of the power cable.
[0037] For example, the power cable may specifically be a cable connecting the tunnel equipment and the power source.
[0038] When the three-phase imbalance rate is greater than the first threshold, or the voltage fluctuation rate is greater than the second threshold, or the current fluctuation rate is greater than the third threshold, the power control device shuts down the target equipment inside the roadway equipment and restores the communication status of the carrier communication path. Here, the first threshold is a preset threshold for the three-phase imbalance rate, the second threshold is a preset threshold for the voltage fluctuation rate, the third threshold is a preset threshold for the current fluctuation rate, and the target equipment is a device installed inside the roadway equipment with a power greater than the fourth threshold, which is a preset threshold for the power of the target equipment.
[0039] It should be noted that the target device is a high-power device inside the tunnel. Due to the high power of the target device, it may interfere with the communication status of the carrier communication path. Turning off the target device can restore the communication status of the carrier communication path.
[0040] For example, the first threshold may be specifically 5%, the second threshold may be specifically 10%, and the third threshold may be specifically 10%.
[0041] When the communication status of the carrier communication channel is normal, the power control device starts the target equipment inside the roadway equipment and restores the operating status of the roadway equipment to normal operation.
[0042] For example, the power control device can restore the operating status of the roadway equipment by restarting the target equipment inside the roadway equipment.
[0043] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a second preset duration, the power control device collects the three-phase imbalance rate, voltage fluctuation rate, and current fluctuation rate of the power cable of the roadway equipment. If the three-phase imbalance rate exceeds a first threshold, or the voltage fluctuation rate exceeds a second threshold, or the current fluctuation rate exceeds a third threshold, the power control device shuts down the target equipment inside the roadway equipment and restores the communication status of the carrier communication path. If the communication status of the carrier communication path is normal, the target equipment inside the roadway equipment is started, restoring the operating status of the roadway equipment to normal operation. This ensures the normal operation of the roadway equipment, improves the operating efficiency of the roadway equipment, and extends the service life of the roadway equipment.
[0044] In one embodiment according to this application, such as Figure 3 As shown, a control method for roadway equipment is proposed, which includes: Step 302: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 304: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 306: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path; Step 308: If the communication interruption duration exceeds the first preset duration, the carrier transmission power of the carrier communication path is set to the preset transmission power through the first communication device. Step 310: Perform data communication with the second communication device according to the carrier transmission power to restore the communication status of the carrier communication path; Step 312: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment.
[0045] In this embodiment, when the communication interruption duration of the carrier communication path exceeds the first preset duration, the power control device sets the carrier transmission power of the carrier communication path to a preset transmission power through the first communication device, wherein the carrier transmission power is the data transmission power of the carrier communication path, and the preset transmission power is a power preset for the carrier transmission power.
[0046] For example, the preset transmission power can be specifically the maximum power value of the carrier communication path.
[0047] The power control device communicates with the second communication device via the first communication device using carrier transmission power, thereby restoring the communication status of the carrier communication path.
[0048] For example, the power control device can restore the communication state of the carrier communication path by increasing the carrier transmission power.
[0049] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a first preset duration, the control method for the roadway equipment sets the carrier transmission power of the carrier communication path to a preset transmission power through the first communication device, and then communicates with the second communication device through the first communication device at the carrier transmission power, thereby restoring the communication state of the carrier communication path, ensuring the normal communication state of the carrier communication path, and thus ensuring the real-time performance and reliability of the monitoring of the roadway equipment.
[0050] In one embodiment according to this application, such as Figure 4 As shown, a control method for roadway equipment is proposed, which includes: Step 402: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 404: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 406: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path; Step 408: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device; Step 410: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment; Step 412: If the communication interruption duration is longer than the second preset duration, collect the harmonic rate of the power cable of the roadway equipment. Step 414: If the harmonic rate is greater than the fifth threshold, stop the operation of the roadway equipment and issue a power grid inspection notice through the first communication device.
[0051] In this embodiment, when the communication interruption duration of the carrier communication path exceeds the second preset duration, the power control device collects the harmonic rate of the power cable of the roadway equipment, wherein the harmonic rate is the operating parameter of the power cable.
[0052] If the harmonic rate is greater than the fifth threshold, it indicates that there is a problem with the power supply of the roadway equipment. The power control device stops the operation of the roadway equipment through the first communication device and sends a power grid inspection notice to the operator. The operator is the person who operates the power control device, the power grid inspection notice is a notice to inspect the power supply network of the roadway equipment, and the fifth threshold is a preset threshold for the harmonic rate.
[0053] For example, the tunnel equipment is powered by the power grid, and the power grid inspection notice can specifically be a notice to perform maintenance and inspection on the power grid.
[0054] For example, after receiving a power grid inspection notice, the operator can inspect the power distribution situation of the superior power grid.
[0055] In this embodiment, when the communication interruption duration of the carrier communication channel exceeds the second preset duration, the power control device collects the harmonic rate of the power cable of the roadway equipment. If the harmonic rate is greater than the fifth threshold, the first communication device stops the operation of the roadway equipment and sends a power grid inspection notification to the operator, ensuring the real-time inspection of the roadway equipment and extending the service life of the roadway equipment.
[0056] In one embodiment according to this application, such as Figure 5 As shown, a control method for roadway equipment is proposed, which includes: Step 502: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 504: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 506: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path. Step 508: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device; Step 510: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment; Step 512: If the communication interruption duration exceeds the third preset duration, the carrier communication frequency of the carrier communication path is set to the backup transmission frequency through the first communication device. Step 514: The first communication device communicates with the second communication device via a carrier communication frequency to restore the communication status of the carrier communication path.
[0057] In this embodiment, when the communication interruption duration of the carrier communication path exceeds the third preset duration, the power control device sets the carrier communication frequency of the carrier communication path to a backup transmission frequency through the first communication device. The carrier communication frequency is the carrier frequency when the carrier communication path is communicating, and the backup transmission frequency is a preset transmission frequency for the carrier communication frequency. The third preset duration is greater than the first preset duration and less than the second preset duration.
[0058] For example, the first preset duration can be 3 seconds, the second preset duration can be 10 seconds, and the third preset duration can be 6 seconds.
[0059] For example, the backup transmission frequency can be specifically the maximum transmission frequency of the carrier communication path.
[0060] The power control device communicates with the second communication device via the first communication device at a carrier communication frequency to restore the communication status of the carrier communication path.
[0061] For example, the power control device can restore the communication state of the carrier communication path by adjusting the carrier communication frequency of the carrier communication path.
[0062] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a third preset duration, the power control device sets the carrier communication frequency of the carrier communication path to a backup transmission frequency through the first communication device, and communicates with the second communication device at the carrier communication frequency through the first communication device to restore the communication status of the carrier communication path, thereby ensuring the normal operation of the roadway equipment and extending its service life.
[0063] In one embodiment according to this application, such as Figure 6 As shown, a control method for roadway equipment is proposed, which includes: Step 602: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 604: Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; Step 606: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path; Step 608: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device; Step 610: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment; Step 612: If the communication interruption duration exceeds the fourth preset duration, a fault alarm is issued through the second communication device.
[0064] In this embodiment, if the communication interruption duration of the carrier communication channel is longer than the fourth preset duration, the power control device sends a fault alarm to the maintenance personnel through the second communication device. The maintenance personnel are personnel who can maintain the tunnel equipment, the fault alarm is an alarm that the tunnel equipment has malfunctioned, and the fourth preset duration is longer than the second preset duration.
[0065] For example, the second preset duration can be specifically 10 seconds, and the fourth preset duration can be specifically 15 seconds.
[0066] For example, maintenance personnel can specifically be underground personnel, who can perform data recovery checks and operations on roadway equipment based on fault alarms.
[0067] In this embodiment, when the communication interruption duration of the carrier communication channel exceeds the fourth preset duration, the power control device sends a fault alarm to the maintenance personnel through the second communication device, which facilitates rapid maintenance of the roadway equipment and ensures its normal operation.
[0068] In one embodiment according to this application, such as Figure 7 As shown, a control method for roadway equipment is proposed, which includes: Step 702: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 704: Data is transmitted with the tunnel equipment through a carrier communication channel; Step 706: Receive communication data sent by the tunnel equipment through the carrier communication channel; Step 708: If no communication data is received, determine that the communication status of the carrier communication path is communication interruption; Step 710: If the communication status of the carrier communication path is communication interruption, obtain the communication interruption duration of the carrier communication path; Step 712: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device. Step 714: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment.
[0069] In this embodiment, the power control device receives communication data sent by the tunnel equipment through a carrier communication channel, wherein the communication data is data sent by the tunnel equipment to the power control device.
[0070] For example, the communication data may specifically be uploaded data or sent data.
[0071] If no communication data is received, the power control device determines that the communication status of the carrier communication path is interrupted.
[0072] For example, if no communication data is received, it indicates that communication in the carrier communication path has been interrupted.
[0073] The control method for the roadway equipment in this embodiment receives communication data sent by the roadway equipment through a carrier communication channel. If no communication data is received, the communication status of the carrier communication channel is determined to be communication interruption, which ensures the accuracy of the judgment of the communication status of the carrier communication channel and thus ensures the real-time monitoring of the roadway equipment.
[0074] In one embodiment according to this application, such as Figure 8 As shown, a control method for roadway equipment is proposed, which includes: Step 802: Establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; Step 804: Data is transmitted with the tunnel equipment through a carrier communication channel; Step 806: Obtain the number of data transmissions by the second communication device and the system time of the carrier communication path; Step 808: Store the data transmission count and system time to obtain flag data; Step 810: Determine the communication data based on the flag bit data; Step 812: Receive communication data sent by the tunnel equipment through the carrier communication channel; Step 814: If no communication data is received, determine that the communication status of the carrier communication path is communication interruption; Step 816: If the communication status of the carrier communication path is interrupted, obtain the communication interruption duration of the carrier communication path. Step 818: If the communication interruption duration exceeds the first preset duration, restore the communication status of the carrier communication path through the first communication device. Step 820: If the communication interruption duration exceeds the second preset duration, restore the operating status of the roadway equipment.
[0075] In this embodiment, the power control device acquires the number of data transmissions of the second communication device and the system time of the carrier communication path, wherein the number of data transmissions is the number of times the second communication device transmits data, and the system time is the system time of the carrier communication path.
[0076] The power control device stores the number of data transmissions and system time to obtain flag bit data, and then generates communication data based on the flag bit data, wherein the flag bit data is the flag bit data in the data set.
[0077] For example, two bytes of the specified ID (account) number are used as the upload data communication flag (i.e., flag data). The first byte of data increments from 0 to 99 along with the scan time of the tunneling machine controller, and the second byte of data stores the value of the system time in seconds at this address, achieving a cyclical change from 0 to 59. The power control device uses whether these two bytes of data change as the basis for determining whether the upload data communication is normal or interrupted.
[0078] For example, two bytes of the specified ID number are used as the data communication flag bits (i.e., flag bit data). The first byte of data increments from 0 to 99 along with the slave device of the broadband carrier, and the second byte of data stores the system time (in seconds) of the broadband carrier at this address, thus cyclically changing from 0 to 59. The power control device uses whether these two bytes of data change as the basis for determining whether the data communication is normal or interrupted.
[0079] The control method for the tunnel equipment in this embodiment obtains the number of data transmissions of the second communication device and the system time of the carrier communication path, stores the number of data transmissions and the system time to obtain flag bit data, and then generates communication data based on the flag bit data, thus ensuring the real-time nature of the communication data and thereby ensuring the real-time monitoring of the tunnel equipment.
[0080] like Figure 9 As shown, an embodiment of the present invention provides a control device 900 for roadway equipment, the control device 900 for roadway equipment comprising: Control module 902 is used to establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; The control module 902 is also used to transmit data with the tunnel equipment through the carrier communication channel and to determine the communication status of the carrier communication channel; The control module 902 is also used to obtain the duration of the communication interruption of the carrier communication path when the communication status of the carrier communication path is communication interruption; The control module 902 is also used to restore the communication state of the carrier communication path through the first communication device when the communication interruption duration exceeds the first preset duration. The control module 902 is also used to restore the operating status of the roadway equipment when the communication interruption duration exceeds a second preset duration.
[0081] In this embodiment, a control device 900 for a roadway device is provided for controlling the power control device of the roadway device. The power control device includes a first communication device, and the roadway device includes a second communication device. The first communication device is capable of communicating with the second communication device. The roadway device is a device that can operate in an underground roadway, the power control device is a device for controlling the power source of the roadway device, the first communication device is a communication device installed in the power control device, and the second communication device is a communication device installed in the roadway device.
[0082] For example, the tunnel equipment can be specifically a fully automatic tunneling machine, and the power control device can be specifically a power control device for the tunnel equipment.
[0083] For example, the first communication device may be specifically a host of a broadband carrier communication device, and the second communication device may be specifically a slave of a broadband carrier communication device.
[0084] The power control device establishes a carrier communication path with the tunnel equipment through a first communication device and a second communication device, wherein the carrier communication path is a communication path between the first communication device and the second communication device.
[0085] For example, the first communication device and the second communication device communicate with each other via a broadband carrier to form a carrier communication path.
[0086] The power control device transmits data with the tunnel equipment through a carrier communication channel and determines the communication status of the carrier communication channel, wherein the communication status is the operating status when the carrier communication channel is communicating.
[0087] When the communication status of the carrier communication path is communication interruption, it indicates that the communication of the carrier communication path has been interrupted. The power control device obtains the communication interruption duration of the carrier communication path, where the communication interruption duration is the duration during which the carrier communication path is in the communication interruption state.
[0088] For example, if the communication status of the carrier communication path is normal, it means that the communication of the carrier communication path is normal and the tunnel equipment is in normal operation.
[0089] If the communication interruption lasts longer than the first preset duration, the power control device restores the communication status of the carrier communication path through the first communication device.
[0090] For example, if the communication interruption lasts longer than a first preset duration, the power control device adjusts the parameters of the carrier communication path through the first communication device, thereby restoring the communication state of the carrier communication path.
[0091] If the communication interruption duration exceeds the second preset duration, it indicates that the operating device of the roadway equipment has malfunctioned. The power control device controls the roadway equipment to resume operation. The operating state refers to the state of the roadway equipment during operation. The first preset duration is less than the second preset duration.
[0092] For example, the operating status of the roadway equipment can be specifically abnormal or normal, and the power control device can control the roadway equipment to restart in order to restore the operating status of the roadway equipment.
[0093] For example, the first preset duration can be 3 seconds and the second preset duration can be 10 seconds. When the communication interruption duration of the carrier communication channel exceeds 3 seconds, it can be determined that the communication status of the carrier communication channel is abnormal and the communication of the carrier communication channel needs to be restored. When the communication interruption duration of the carrier communication channel exceeds 10 seconds, it can be determined that the operating status of the roadway equipment is abnormal and the roadway equipment needs to be inspected or maintained.
[0094] In this embodiment, the control device 900 for the roadway equipment establishes a carrier communication path with the roadway equipment through a first communication device and a second communication device. Data is transmitted with the roadway equipment via the carrier communication path, and the communication status of the carrier communication path is determined. If the communication status of the carrier communication path is interrupted, the duration of the communication interruption is obtained. If the interruption duration exceeds a first preset duration, the communication status of the carrier communication path is restored through the first communication device. If the interruption duration exceeds a second preset duration, the roadway equipment is controlled to resume operation. This ensures real-time monitoring of the roadway equipment and guarantees its reliability, facilitating rapid fault diagnosis and improving the operational efficiency of the roadway equipment.
[0095] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to collect the three-phase imbalance rate, voltage fluctuation rate and current fluctuation rate of the power cables of the roadway equipment; The control module 902 is also used to stop the operation of the target equipment inside the roadway equipment and restore the communication status of the carrier communication path when the three-phase imbalance rate is greater than the first threshold, or the voltage fluctuation rate is greater than the second threshold, or the current fluctuation rate is greater than the third threshold. The target equipment is the equipment set inside the roadway equipment and has a power greater than the fourth threshold. The control module 902 is also used to start the target equipment inside the roadway equipment and restore the operating status of the roadway equipment to normal operation when the communication status of the carrier communication channel is normal.
[0096] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a second preset duration, the control device 900 of the roadway equipment collects the three-phase imbalance rate, voltage fluctuation rate, and current fluctuation rate of the power cable of the roadway equipment. If the three-phase imbalance rate is greater than a first threshold, or the voltage fluctuation rate is greater than a second threshold, or the current fluctuation rate is greater than a third threshold, the power control device shuts down the target equipment inside the roadway equipment and restores the communication status of the carrier communication path. If the communication status of the carrier communication path is normal, the target equipment inside the roadway equipment is started, restoring the operating status of the roadway equipment to normal operation, thus ensuring the normal operation of the roadway equipment, improving the operating efficiency of the roadway equipment, and extending the service life of the roadway equipment.
[0097] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to set the carrier transmission power of the carrier communication path to a preset transmission power through the first communication device; The control module 902 is also used to communicate with the second communication device based on the carrier transmission power in order to restore the communication state of the carrier communication path.
[0098] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a first preset duration, the control device 900 of the roadway equipment sets the carrier transmission power of the carrier communication path to a preset transmission power through the first communication device, and communicates with the second communication device through the first communication device at the carrier transmission power, thereby restoring the communication state of the carrier communication path, ensuring the normal communication state of the carrier communication path, and thus ensuring the real-time performance and reliability of the monitoring of the roadway equipment.
[0099] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to collect the harmonic rate of the power cable of the roadway equipment when the communication interruption duration is longer than the second preset duration; The control module 902 is also used to stop the operation of the roadway equipment and issue a power grid inspection notice via the first communication device when the harmonic rate is greater than the fifth threshold.
[0100] In this embodiment, when the communication interruption duration of the carrier communication channel exceeds the second preset duration, the power control device collects the harmonic rate of the power cable of the roadway equipment. If the harmonic rate is greater than the fifth threshold, the first communication device stops the operation of the roadway equipment and sends a power grid inspection notification to the operator, ensuring the real-time inspection of the roadway equipment and extending the service life of the roadway equipment.
[0101] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to set the carrier communication frequency of the carrier communication path to a backup transmission frequency through the first communication device when the communication interruption duration is longer than a third preset duration. The control module 902 is also used for the first communication device to communicate with the second communication device via a carrier communication frequency in order to restore the communication state of the carrier communication path. The third preset duration is longer than the first preset duration but shorter than the second preset duration.
[0102] In this embodiment, when the communication interruption duration of the carrier communication path exceeds a third preset duration, the power control device sets the carrier communication frequency of the carrier communication path to a backup transmission frequency through the first communication device, and communicates with the second communication device through the first communication device at the carrier communication frequency to restore the communication status of the carrier communication path, thereby ensuring the normal operation of the roadway equipment and extending its service life.
[0103] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to issue a fault alarm through the second communication device when the communication interruption duration exceeds the fourth preset duration; The fourth preset duration is longer than the second preset duration.
[0104] In this embodiment, when the communication interruption duration of the carrier communication channel exceeds the fourth preset duration, the power control device sends a fault alarm to the maintenance personnel through the second communication device, which facilitates rapid maintenance of the roadway equipment and ensures its normal operation.
[0105] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to receive communication data sent by the tunnel equipment through a carrier communication channel; The control module 902 is also used to determine that the communication status of the carrier communication path is communication interruption when no communication data is received.
[0106] In this embodiment, the control device 900 of the roadway equipment receives communication data sent by the roadway equipment through a carrier communication channel. If no communication data is received, the communication status of the carrier communication channel is determined to be communication interruption, which ensures the accuracy of the judgment of the communication status of the carrier communication channel and thus ensures the real-time monitoring of the roadway equipment.
[0107] In one embodiment of this application, the control device 900 for the roadway equipment further includes: The control module 902 is also used to obtain the number of data transmissions of the second communication device and the system time of the carrier communication path; The control module 902 is also used to store the number of data transmissions and system time to obtain flag bit data; The control module 902 is also used to determine the communication data based on the flag bit data.
[0108] For example, such as Figure 10 As shown, the tunnel equipment can specifically be a tunneling machine. The tunnel equipment includes an electrical control box, a tunneling machine controller, and a carrier communication slave unit. The tunneling machine controller and the carrier communication slave unit are connected via a CAN (Controller Area Network, serial communication protocol bus) bus, using the CAN bus protocol for communication and data exchange. The power control device can specifically include a distribution box and a power supply switch. The power control device also includes a carrier communication master unit. The power cable of the tunnel equipment can specifically be the tunneling machine power cable. A carrier slave unit coupler is installed between the tunnel equipment and the power control device, and a carrier master unit coupler is installed between the power control device and the power control device. The power control device can communicate with the peripheral equipment ring network or 4G / 5G wireless network through the carrier communication master unit. The communication protocol can be the Ethernet protocol.
[0109] For example, such as Figure 11 As shown, the tunnel equipment can specifically be a tunneling machine. When the tunneling machine is powered on and running, if communication between the master and slave devices in carrier communication is interrupted for more than 3 seconds, the carrier device increases its transmission power to a preset upper limit and initiates the first carrier communication recovery attempt. After the first carrier communication recovery attempt, it is determined whether communication has been restored. If communication between the master and slave devices in carrier communication is interrupted for more than 6 seconds, the carrier device switches the communication frequency to a backup frequency and initiates a second carrier communication recovery attempt. After the second carrier communication recovery attempt, it is determined whether communication has been restored. If the tunneling machine controller does not receive normal communication identification data for more than 10 seconds, the currently running device stops operating, while other devices remain unchanged. The equipment master controller monitors the fluctuations in the tunneling machine's current and voltage, determining whether the three-phase voltage imbalance rate, voltage fluctuation rate, and current fluctuation rate exceed set values. If these values are exceeded, the currently running device stops operating, while other devices remain unchanged. The main controller monitors the power grid harmonics of the tunneling machine and determines whether the power grid harmonics are greater than the set value. If the power grid harmonics are higher than the set value, all devices of the equipment stop operating and the equipment alarms.
[0110] In this embodiment, the control device 900 of the roadway equipment acquires the number of data transmissions of the second communication device and the system time of the carrier communication path, stores the number of data transmissions and the system time to obtain flag bit data, and then generates communication data based on the flag bit data, thereby ensuring the real-time nature of the communication data and thus ensuring the real-time monitoring of the roadway equipment.
[0111] In one embodiment according to this application, such as Figure 12 As shown, a control device 1200 for roadway equipment is proposed, comprising a processor 1202 and a memory 1204. The memory 1204 stores a program or instructions, which, when executed by the processor 1202, implement the steps of the roadway equipment control method as described in any of the above-described technical solutions. Therefore, the control device 1200 for roadway equipment possesses all the beneficial effects of the roadway equipment control method in any of the above-described technical solutions, which will not be elaborated further here.
[0112] In one embodiment of the present invention, a readable storage medium is provided. Those skilled in the art will understand that all or part of the steps in the methods of the above embodiments can be implemented by related hardware instructed by a program. The program can be stored in a readable storage medium of any computer. When the program is executed, it implements the control method of the tunnel equipment as in any of the above embodiments. The readable storage medium is such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
[0113] It should be clarified that in the claims, description, and accompanying drawings of this invention, the term "plural" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description process, not to indicate or imply that the device or element referred to must have the described specific orientation, or be constructed and operated in a specific orientation. Therefore, these descriptions should not be construed as limiting the invention. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection between multiple objects, a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects or an indirect connection between multiple objects through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this invention can be understood based on the specific circumstances of the above data.
[0114] In the claims, description, and accompanying drawings of this invention, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In the claims, description, and accompanying drawings of this invention, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0115] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A control method for roadway equipment, characterized in that, A power control device for controlling roadway equipment, the power control device including a first communication device for communicating with a second communication device of the roadway equipment, and a control method for the roadway equipment including: A carrier communication path is established with the tunnel equipment through the first communication device and the second communication device; Data is transmitted with the tunnel equipment through the carrier communication channel to determine the communication status of the carrier communication channel; When the communication status of the carrier communication path is interrupted, the duration of the communication interruption of the carrier communication path is obtained; If the communication interruption duration exceeds a first preset duration, the communication state of the carrier communication path is restored through the first communication device; If the communication interruption duration exceeds the second preset duration, the operating status of the roadway equipment shall be restored; Wherein, the first preset duration is less than the second preset duration; The restoration of the roadway equipment's operational status specifically includes: The three-phase imbalance rate, voltage fluctuation rate, and current fluctuation rate of the power cables of the roadway equipment are collected. If the three-phase imbalance rate is greater than the first threshold, or the voltage fluctuation rate is greater than the second threshold, or the current fluctuation rate is greater than the third threshold, the target device inside the tunnel equipment is stopped from operating, and the communication status of the carrier communication path is restored. The target device is a device located inside the tunnel equipment with a power greater than the fourth threshold. When the communication status of the carrier communication channel is normal, the target device inside the tunnel equipment is activated to restore the operating status of the tunnel equipment to normal operation.
2. The control method for roadway equipment according to claim 1, characterized in that, The step of restoring the communication state of the carrier communication path through the first communication device specifically includes: The carrier transmission power of the carrier communication path is set to a preset transmission power through the first communication device; The carrier transmission power is used to communicate with the second communication device to restore the communication state of the carrier communication path.
3. The control method for roadway equipment according to claim 1, characterized in that, The control method for the roadway equipment further includes: If the communication interruption duration exceeds the second preset duration, the harmonic rate of the power cable of the roadway equipment is collected; If the harmonic rate is greater than the fifth threshold, the tunnel equipment is stopped and a power grid inspection notice is issued via the first communication device.
4. The control method for roadway equipment according to claim 1, characterized in that, The control method for the roadway equipment further includes: If the duration of the communication interruption exceeds a third preset duration, the carrier communication frequency of the carrier communication path is set to a backup transmission frequency via the first communication device. The first communication device communicates with the second communication device via a carrier communication frequency to restore the communication state of the carrier communication path; The third preset duration is longer than the first preset duration and shorter than the second preset duration.
5. The control method for roadway equipment according to claim 3, characterized in that, The control method for the roadway equipment further includes: If the duration of the communication interruption exceeds a fourth preset duration, a fault alarm is issued through the second communication device. The fourth preset duration is longer than the second preset duration.
6. The control method for roadway equipment according to any one of claims 1 to 5, characterized in that, Determining the communication status of the carrier communication path specifically includes: The communication data sent by the tunnel equipment is received through the carrier communication channel; If the communication data is not received, the communication status of the carrier communication path is determined to be communication interruption.
7. The control method for roadway equipment according to claim 6, characterized in that, The control method for the roadway equipment further includes: Obtain the number of data transmissions by the second communication device and the system time of the carrier communication path; The number of data transmissions and the system time are stored to obtain flag data; The communication data is determined based on the flag bit data.
8. A control device for roadway equipment, characterized in that, The control device for the roadway equipment is capable of implementing the steps of the control method for the roadway equipment as described in any one of claims 1 to 7, and is used to control the power control device of the roadway equipment. The power control device includes a first communication device, which is used to communicate with a second communication device of the roadway equipment. The control device for the roadway equipment includes: The control module is used to establish a carrier communication path with the tunnel equipment through the first communication device and the second communication device; The control module is also used to transmit data with the tunnel equipment through the carrier communication path and determine the communication status of the carrier communication path; The control module is also used to obtain the communication interruption duration of the carrier communication path when the communication state of the carrier communication path is communication interruption. The control module is also used to restore the communication state of the carrier communication path through the first communication device when the communication interruption duration exceeds a first preset duration. The control module is also used to restore the operating state of the roadway equipment if the communication interruption duration exceeds the second preset duration; Wherein, the first preset duration is less than the second preset duration.
9. A control device for roadway equipment, characterized in that, include: processor; A memory storing programs or instructions, wherein the processor, when executing the programs or instructions in the memory, implements the steps of the control method for the roadway equipment as described in any one of claims 1 to 7.
10. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the steps of the control method for the roadway equipment as described in any one of claims 1 to 7.