Integrated multi-mode detonating device for wireless electronic detonator and control method

Abstract

The invention relates to the technical field of wireless electronic detonator detonation control, in particular to an integrated multi-mode detonation device for a wireless electronic detonator, an Android board comprises an Android board card and a touch screen, the Android board is in control connection with the touch screen, and man-machine interaction is achieved through the touch screen; the bottom plate block comprises a power supply circuit, a detonation control board card, a wireless board card, an optical fiber board card and a serial port conversion circuit, the detonation control board card, the wireless board card and the optical fiber board card carry out business logic control with the Android board card through the serial port conversion circuit, and the power supply circuit supplies power to the Android board block, the bottom plate block and the panel block; the panel plate comprises a key, a USB interface and a key lock interface, the USB interface is used for importing data and exporting logs and is also used as an interface of a softdog for safety verification, the key lock interface is used for switching authentication during detonation, and the key is used for detonation. According to the invention, wireless signal quality and signal intensity are automatically detected, and parameters are automatically adjusted to achieve stable and reliable communication.

Description

Technical Field

[0001] The present application relates to the technical field of wireless electronic detonator initiation control, and in particular to an integrated multi-mode initiation device and control method for wireless electronic detonators. Background Art

[0002] At present, the detonating device of wireless electronic detonators is mostly constructed by adding a wireless module to the existing detonating device. It is characterized by fast integration and seamless switching, but has obvious disadvantages: first, the installation steps are cumbersome. Existing wireless detonating devices often use some other accessories, such as antennas and tripods, which are cumbersome to install on site, have poor stability, and are relatively simple in function; second, the on-site layout depends on the terrain, location, etc. When the wireless signal is weak, effective communication cannot be achieved. It takes a long time to adjust the equipment position to facilitate stable communication, which increases the time cost.

[0003] How to provide a wireless electronic detonator blasting device that can automatically detect wireless signals, automatically configure, use optical fiber communication in areas where wireless communication is not available, and independently complete blasting operations is a technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0004] Based on this, it is necessary to provide an integrated multi-mode initiation device for wireless electronic detonators to address the above technical problems.

[0005] An integrated multi-mode detonating device for wireless electronic detonators, comprising an Android plate, a base plate, and a panel plate. The Android module includes: an Android board and a touch screen, wherein the Android module controls the connection to the touch screen and realizes human-computer interaction through the touch screen; The base plate includes: a power supply circuit, a detonation control board, a wireless board, a fiber optic board and a serial port conversion circuit. The detonation control board, the wireless board and the fiber optic board perform business logic control with the Android board through the serial port conversion circuit. The power supply circuit supplies power to the Android board, the base plate and the panel board. The panel includes: a button, a USB interface and a key lock interface. The USB interface is used to import data and export logs, and is also the interface of the dongle for security verification. The key lock interface is used for switch authentication during detonation. The button is used for detonation. Among them, the detonating board card is used for communication, detection, and abnormal alarm with the wireless electronic detonator network, and the wireless board card is used for reading and receiving wireless parameters and sending and receiving wireless data; the fiber optic board card is used for sending and receiving fiber optic data, thereby realizing fiber optic communication and completing the fiber optic cascade detonation task.

[0006] In one embodiment, the key lock interface is equipped with a key, which can be kept by a designated person and verified to be unlocked before detonation.

[0007] In one embodiment, the button on the panel is divided into two detonation buttons, and the two detonation buttons are far apart and cannot be operated with one hand.

[0008] In one embodiment, the working modes of the Android board include: wired master-slave mode, wireless master-slave mode and optical fiber master-slave mode, and different combinations can complete the detonation operation process of various application scenarios.

[0009] In one embodiment, the detonation control board, wireless board and optical fiber board of the bottom plate are connected by RS485 and can communicate with each other synchronously.

[0010] In one embodiment, the detonating board is connected to the wireless electronic detonator network via a baseboard BUS interface, thereby realizing detection and abnormality monitoring of the wireless electronic detonator network.

[0011] An integrated multi-mode detonation method for wireless electronic detonators. The integrated multi-mode detonation device for wireless electronic detonators, when used as a wireless host, has the following working process: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Networking" mode of the main interface, obtain wireless parameters and compare the obtained wireless parameters with the local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade networking interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity; Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

[0012] In one embodiment, the integrated multi-mode initiating device for wireless electronic detonators operates as a wireless slave as follows: After obtaining the board information and GPS information, set the wireless partition number; Obtain and verify wireless parameters. If they are inconsistent with the parameters of the integrated multi-mode initiator for wireless electronic detonators, modify the wireless parameters. If they are consistent, determine whether it is within the safety period. If it is within the safety period, disconnect the BUS voltage and wait. No operation is allowed at this time. When the safety period is lifted, the system monitors wireless communication instructions. Perform network detection on the wireless electronic detonator network in the registry. If any abnormality is found, the user needs to handle it in time and re-perform network detection; Get the instruction to modify the wireless parameters, then set the parameters of the wireless module according to the wireless parameters contained in the instruction. After the setting is completed, it enters the standby state and continues to listen to the host instructions; Listen for network detection requests. If a network detection request is received, the host will be replied with all parameters of the device and enter the cascade interface. Obtaining a start charging instruction, charging the wireless electronic detonator network; Obtain detonation instructions and perform detonation tasks on the wireless electronic detonator network.

[0013] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the above steps when executing the computer program: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Networking" mode of the main interface, obtain wireless parameters and compare the obtained wireless parameters with the local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade networking interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity; Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

[0014] A computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the above steps: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Networking" mode of the main interface, obtain wireless parameters and compare the obtained wireless parameters with the local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade networking interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity; Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

[0015] The above-mentioned integrated multi-mode detonating device for wireless electronic detonators mainly uses the Android board as the main control module. After booting up, the Android system controls the power-on of each sub-board, and then performs a self-test of the working status of the sub-board. After the self-test is completed, it operates according to the existing working mode or the newly set working mode. When operating in a wireless master / slave mode, the wireless parameters will be read first, and then compared with the system parameters. If there is any inconsistency, the wireless parameters will be modified before wireless communication is performed. Before performing the wireless detonation operation process, the detonator network data needs to be imported into this device. The detonator network data can be imported through QR code sharing, U disk import, Bluetooth import, WiFi import, wireless import, etc. After importing the data, a single-machine network detection or wireless detonation operation process can be performed. This application has strong impact resistance and achieves the purpose of reuse to reduce the cost of detonation operations; it can automatically detect the quality and signal strength of wireless signals and make appropriate adjustments to save time and cost; when wireless detonation cannot be used, it can be switched to optical fiber communication mode to reduce manpower and material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of an integrated multi-mode initiation device for wireless electronic detonators according to one embodiment; Figure 2 A software schematic diagram of an integrated multi-mode initiation device for wireless electronic detonators according to one embodiment; Figure 3 This is a working flow diagram of an integrated multi-mode initiating device for wireless electronic detonators in one embodiment; Figure 4 This is a working diagram of a wired host of an integrated multi-mode initiating device for wireless electronic detonators in one embodiment; Figure 5 This is a flowchart of a wired slave device of an integrated multi-mode initiating device for wireless electronic detonators in one embodiment; Figure 6 A flowchart of a wireless host operating system of an integrated multi-mode initiating device for wireless electronic detonators according to one embodiment; Figure 7 A flowchart of a wireless slave operation process of an integrated multi-mode initiating device for wireless electronic detonators according to one embodiment; Figure 8 This is a flowchart of a wireless relay mode working process of an integrated multi-mode initiating device for wireless electronic detonators in one embodiment; Figure 9 A schematic diagram of a wireless synchronization mode of an integrated multi-mode initiating device for wireless electronic detonators according to one embodiment; Figure 10 FIG. 1 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0018] This application discloses an integrated multi-mode initiation device for wireless electronic detonators, referred to as the device. This device is suitable for use in complex wiring environments such as large open-pit mines, where construction is difficult and large-scale cascade blasting is difficult, and where equipment capable of remote initiation is required. The device integrates an Android module, an initiation control module, a wireless communication module, and a fiber-optic communication module, enabling automatic detection and configuration of wireless signals. In areas where wireless communication is unavailable, fiber-optic communication can be used. It can independently complete blasting operations and serve as a wireless master, slave, or relay, among other roles, ensuring the smooth progress of blasting operations.

[0019] like Figure 1 As shown, an integrated multi-mode initiation device for wireless electronic detonators is mainly composed of three parts: an Android board, a base board, and a panel board. The Android board includes an Android card and an LCD screen; the base board includes a power supply circuit, an initiation control board, a wireless board, a fiber optic board, a serial port conversion circuit, and various interface components; and the panel includes a display screen, buttons, a USB port, a key lock port, and other components.

[0020] Specifically, the Android board is the "brain" of the entire device and can realize the following functions: realize human-computer interaction and other functions through the screen; communicate with the other three boards in the baseboard through the serial port to complete business logic control; the detonation board in the baseboard is responsible for the communication, detection, abnormal alarm and other functions of the detonator network; the wireless board is responsible for the wireless communication part, which can read and receive wireless parameters and send and receive wireless data; the fiber optic board is responsible for sending and receiving fiber optic data, thereby realizing fiber optic communication and completing the fiber optic cascade detonation task; after the Android board is powered on, it will perform self-tests on each sub-board. If there is an abnormality, a pop-up prompt will be given. The user needs to check and confirm that each sub-board is working normally according to the pop-up prompt.

[0021] Specifically, the baseboard features a rich array of interfaces and provides power to the other modules. It is the core of the entire device and is responsible for data exchange between modules. The baseboard primarily performs the following functions: It contains a power management circuit responsible for stabilizing the voltage and outputting it to power the other modules. A dedicated power chip monitors battery charge and health indicators, displaying the current remaining battery charge in real time to ensure proper functioning of the device. When the battery charge is insufficient to complete the detonation process, the user is prompted to recharge. The baseboard also contains a serial port conversion circuit, connecting the Android board to daughter boards such as the wireless and fiber optic boards. The Android board communicates with the other boards through the baseboard, controlling their operating status. The three daughter boards in the baseboard utilize RS485 connections for synchronous communication. The detonation board connects to the detonator network via the baseboard's BUS interface, enabling detection and anomaly monitoring of the detonator network.

[0022] Specifically, the panel belongs to the structural part, which has a built-in 7-inch LCD screen to realize the following functions: it is responsible for the human-computer interaction part, and can intuitively see the system's working status and various information; the panel has a USB interface, which can import data and export logs for the device, and also serves as the interface of the dongle for security verification; the panel has a key lock interface, which performs switch authentication during detonation. The key can be kept by a designated person and opened before detonation to improve security verification; there are two detonation buttons distributed on the panel, one on each side, which are responsible for completing the detonation task of the detonator network. The two detonation buttons are far apart and cannot be operated with one hand, further improving the safety of detonation.

[0023] Specifically, an external interface of an integrated multi-mode detonating device for wireless electronic detonators includes: a power interface, responsible for charging the device battery; two BUS terminals, which adopt a pseudo-RS485 communication mode and can be connected to the detonator network without polarity; an SMA interface, responsible for connecting to a gain antenna to improve the device's wireless communication capability; when the system does not need to work in wireless mode and multiple devices need to be cascaded on site, a dedicated cable can be used to connect the cascade interfaces of each device to increase the load capacity; when the system needs to use optical fiber mode communication, a dedicated optical cable can be used to connect the optical ports of each device. The optical ports are divided into two: an input port and an output port. The output port of device 1 is connected to the input port of device 2, and the output port of device 2 is connected to the input port of device 3, and so on. Multiple devices can be connected to each other for communication, and multiple devices can be connected with stable communication to increase the load capacity or replace the wired cascade mode and wireless communication mode.

[0024] This device mainly uses the Android board as the main control module. After powering on, the Android system controls the power-on of each sub-board, and then performs a self-test of the sub-board's working status. After the self-test is completed, it operates according to the existing working mode or the newly set working mode. When operating in wireless master / slave mode, it will first read the wireless parameters and then compare them with the system parameters. If there is any inconsistency, the wireless parameters will be modified before wireless communication can be carried out. Before performing the wireless detonation operation process, the detonator network data must be imported into this device. This can be done through QR code sharing, USB flash drive import, Bluetooth import, WiFi import, wireless import, etc. After importing the data, single-machine networking detection or wireless detonation operation process can be carried out.

[0025] like Figure 2 As shown, the device's front panel features a self-locking switch that controls system power. Pressing the lock button powers the device on, and the Android system begins initializing. The Android board drives the 7-inch LCD screen, providing a user-friendly interface and alarm notifications. The Android board detects the detonation buttons on the panel, completing the detonation task. The device can be configured in different languages ​​to meet the needs of various domestic and international sites. Before detonation, information such as the dongle information and key lock status must be verified to further enhance detonation safety. The Android board configures the device's operating mode, including wired master / slave, wireless master / slave, and fiber optic master / slave. These configurations allow for a variety of detonation workflows. The Android board controls the operating status of other boards and communicates with them, ultimately completing all of the device's functions. The detonation control board is responsible for detonator network communication, bus status monitoring, and board logging. The wireless board is responsible for wireless data transmission and reception, wireless parameter configuration, and wireless board logging. The fiber optic board is responsible for data transmission and reception in the fiber optic communication mode as well as board abnormality detection and reporting functions.

[0026] like Figure 3 As shown, after the device is powered on, the Android section begins initialization. After initialization is complete, the detonator app starts running, and the detonator control board is powered on. Then, a connection is established with the detonator board. If the connection fails, a retry is performed. After three failures, a pop-up window will appear, prompting the user to check whether the detonator control board is working normally. After the detonator control board is connected, the system's operating mode is read. The operating mode can be divided into different modes such as wired host, wired slave, wireless host, wireless slave, fiber optic host, and fiber optic slave. If the operating mode has not been set, the default operation is wireless slave mode, and then the business process under this operating mode is entered. The following details the workflow of each mode.

[0027] like Figure 4As shown, when working in wired host mode, first use cascade cables to connect the host and all slave devices. The workflow when acting as a wired host is as follows: Step 1: Power on the blasting control board on the Android system, then connect to it. As with the system boot-up procedure, attempt to establish a connection with the board three times. If all attempts fail, a pop-up window will appear, advising the user to check the blasting control board's operating status and try again. After a successful connection is established, read the board's information, including but not limited to the blasting control board's firmware version number, board serial number, and board hardware version number. Then, read the local GPS information. If positioning has not been performed, perform GPS positioning first. After obtaining the GPS information, send a BUS power disconnect command to the board, removing voltage from the host's external BUS terminals.

[0028] Step 2: Click the "Cascade Network" button on the main screen to enter the cascade network process; then click the "Search Partition Device" button in the lower left corner of the screen to start searching for slave devices; if the cascade cable is connected reliably, you can observe that the information of the slave devices is displayed on the screen in sequence. When all slaves have been searched, you can click the "Stop Search Device" button in the lower left corner to stop searching for slave devices. When the slave includes but is not limited to the following situations, the remark information behind the slave device is red and needs to be checked and processed before continuing the process. For example: the registry of slave device No. n is empty, there is no detonator data, slave device No. n has not been GPS-located, the battery of slave device No. n is low, etc., all of which need to be processed on the slave side, and the host returns to the host side and repeat step 2.

[0029] Step 3: When all slaves are functioning normally, click the "Start Partition Networking" button in the lower right corner. The master sends networking instructions, and each slave begins networking with the detonators in the registry. The master can observe the slave networking status in real time, including but not limited to: Not Started, Started, Completed, etc. When all slaves are networking complete, the master can observe the networking results of each slave. If any slave experiences networking anomalies, the master will also detect them. In this case, the user needs to conduct on-site troubleshooting based on the master's networking results. After troubleshooting, the master returns to the main interface and restarts Step 2 for cascade networking testing.

[0030] Step 4: When the network is complete, click the "Start Partition Charging" button on the screen. The host sends a command, and each slave starts charging its own detonator network. The charging time is adjusted in real time according to the load capacity, and the host can simultaneously see the charging status of each slave. If a slave device has an abnormality after charging, including abnormal peak current during charging, current fluctuation after charging, incorrect peak timing during charging, etc., the host will simultaneously prompt. At this time, the user needs to go to the site for investigation and processing according to the host charging result prompt. The next step cannot be performed and can only be returned to the main interface and enter the safety period to wait for 120 seconds. After the wait is completed, re-enter step 2 to start the cascade networking process.

[0031] Step 5: When charging is completed, the host starts to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process; if the dongle information verification passes, the key lock will be verified. If the key lock is not open, a pop-up window will prompt you to open the key lock. If it is open, it will enter the detonation waiting page.

[0032] Step 6: If both Detonate Button 1 and Detonate Button 2 are not pressed simultaneously within 180 seconds on the Detonation Waiting Interface, the system will time out and will return to the main interface, enter the safety period, and wait 120 seconds before restarting Step 2 to enter the cascade network detection process. If both Detonate Button 1 and Detonate Button 2 are pressed simultaneously, the master sends a detonation command, controlling each slave to complete the detonation process. At this point, the wired cascade network detonation process ends.

[0033] like Figure 5 As shown in the figure, the workflow when used as a wired slave is as follows: Step 1: After the system is powered on, power on the detonator board first, then establish a connection with the board. If three retries fail, a pop-up window will appear, advising the user to check the detonator control board's working status and try again. After a successful connection is established, read the board information, including but not limited to the detonator control board firmware version number, board serial number, and board hardware version number. Then read the local GPS information. If positioning has not been performed, perform GPS positioning first. After obtaining the GPS information, the user needs to set the partition number. Partition numbers cannot be repeated. It is recommended that the user start with 1 and increment by 1 for each unit, with a maximum limit of 100 cascaded units.

[0034] Step 2: The system determines whether it is in the safe period. If so, it disconnects the bus voltage and prohibits all operations until the safe period is lifted. Once the safe period is lifted, the system enters standby mode. You can then select an extension to network or wait for a host roll call request on the home screen. When you click the "Partition Networking" button, the extension performs a network check on the registered detonator network. This check verifies that the detonator network is functioning properly, that information such as the working code is correct, and that there are no leakage, short circuits, open circuits, or unregistered detonators. After the extension network is complete, you can only return to the home screen and cannot proceed to the next step. If a cascade exit request is received while the extension is networking, the extension will exit the network and return to the home screen, awaiting host instructions.

[0035] Step 3: When the extension receives the roll call request, it will reply to the host with all the information about the current extension and enter the cascade interface, waiting for the next instruction. During this period, the extension cannot be operated and can only be controlled by the host. If the network instruction is received in the next step, the extension will perform a network test on the registry detonator network. If the exit instruction is received, it will return to the main interface and enter the standby state. You can choose to connect to the extension network or wait for the next instruction from the host.

[0036] Step 4: After receiving the "Start Networking" message, the slave performs a network check on the detonator network and waits for the master to inquire whether the network is complete or to exit. When receiving the command to inquire about the network results, it replies to the master with the network results. If there are any abnormal detonators, it also replies to the master with the abnormal information. The master will proceed to the next instruction based on the reply. After the network is complete, the slave enters standby mode and waits for the next instruction from the master. At this point, the timer starts. If the master does not receive the next instruction within 10 minutes, it will time out and return to the home page.

[0037] Step 5: When the extension network is completed, if an exit command is received, it will return to the main interface and enter the standby state; if a start charging command is received, the detonator network will be charged.

[0038] Step 6: When the extension is fully charged, the timer starts. If the host does not receive the detonation command within 3 minutes, it will time out and enter the safety period, disconnect the BUS voltage, and wait for 120 seconds. No operations can be performed during the safety period. After charging begins, if the exit command is received at any time, the safety period will be entered, the BUS voltage will be disconnected, and the bus voltage will be restored after 120 seconds.

[0039] Step 7: When the extension receives the detonation command from the host, it initiates the detonator network. After detonation is complete, the BUS voltage is disconnected for 16 seconds to prevent the energy generated by the detonation network from impacting the initiator and damaging it. This completes the cascade detonation task.

[0040] like Figure 6As shown, the workflow when acting as a wireless host is as follows: When used as a wireless master, there's no need to connect all devices with cascade cables. Simply place the wireless slave at the detonation site, connect the detonator network to the device, and power it on to configure it as a wireless slave. Then, place the device at a remote location and set it to wireless master mode. The overall workflow is the same as for a wired master, with the difference being the wireless parameter settings. More details are provided below.

[0041] Step 1: After the device reads the system information, disconnect the BUS voltage. RSSI signal quality and signal strength testing is a user-selectable function. If necessary, click the "RSSI Signal Quality Test Button" on the home screen to enter the RSSI test interface. Click the "Start Test" button. A pop-up window will appear to set the number of wireless slaves to be tested. Enter the number directly or click the "+" button to change the number of wireless slaves. Then click the "OK" button to begin the RSSI signal quality and signal strength test process. The wireless master first sends a test command and waits for all slaves to respond. If no response is received within 10 seconds, it will retry 10 times. If no response is received after 10 attempts, a pop-up window will prompt the user to check the working status of the wireless slave, including whether it is powered on and operating in wireless slave mode. After the check is completed, the RSSI signal detection process will restart.

[0042] Step 2: Upon receiving a response from the slave, the master displays information such as signal quality strength on the signal quality display screen based on the slave's response data, and determines whether the current signal quality and signal strength meet the requirements. If the signal quality and signal strength are low, the master sends a parameter adjustment instruction with the expected parameters to be adjusted. Upon receiving the instruction, the slave adjusts its device parameters, and the master simultaneously modifies its own parameters. The master then repeatedly tests the RSSI signal quality and signal strength. While complying with the user's on-site laws and regulations, the master adjusts the parameters until the signal quality and signal strength meet the communication requirements. Finally, the RSSI signal quality and signal strength test results are displayed.

[0043] Step 3: After completing the wireless signal quality and signal strength tests, the wireless host returns to the main interface and clicks the "Cascade Network" button. The device first reads the wireless parameters and then compares them with the local parameters. If the parameters are inconsistent, the wireless module is configured according to the local parameters. If the parameters are consistent, the cascade network interface is entered. The subsequent steps are the same as the wired cascade process. Finally, the wireless host controls each slave device through wireless communication to complete the detonation task of the detonator network, thus completing the wireless detonation operation process.

[0044] like Figure 7 As shown, the workflow when used as a wireless slave is as follows: When used as a wireless slave, there is no need to use cascade cables to connect all devices. Place the wireless slave at the detonation site and connect the detonator network to this device. Then, turn on the device and set it as a wireless slave. Import the detonator data, including but not limited to QR code sharing, USB flash drive import, Bluetooth import, WiFi import, and wireless import, into this device. As with wired cascading, this device first establishes a connection with the detonating board. If it fails, it will retry 3 times. If it fails all 3 times, a pop-up window will prompt the user to check the working status of the detonating board.

[0045] Step 1: After the wireless slave device reads the board information and GPS information, set the wireless partition number. Like the wired cascade, the partition numbers cannot be the same. It is recommended to start from 1 and set consecutive partition numbers.

[0046] Step 2: After setting the partition number, the device will read the wireless parameters and verify them. If they are inconsistent with the device parameters, the wireless parameters will be modified. If they are consistent, it will determine whether the order is within the safety period. If it is within the safety period, the BUS voltage will be disconnected and wait. No operation is allowed at this time. When the safety period is lifted, the system monitors wireless communication instructions.

[0047] Step 3: In standby mode, you can click the "Extension Networking" button on the home page to perform a network test on the registry detonator network. If there is any abnormality, the user needs to promptly handle it and re-test the network. In standby mode, if the RSSI signal quality and signal strength test request is detected, the host will reply to the data wirelessly and upload the corresponding RSSI value. The host will use it to determine whether the signal quality and signal strength meet the requirements.

[0048] Step 4: In the standby state, if a command to modify the wireless parameters is received, the parameters of the wireless module are set according to the wireless parameters contained in the command. After the setting is completed, the device enters the standby state and continuously listens for host commands.

[0049] Step 5: In standby mode, listen for network detection requests. If a network detection request is received, reply all parameters of the host device to the host, enter the cascade interface, and wait for the next instruction. All subsequent work processes are consistent with the wired cascade slave mode work process and will not be repeated here.

[0050] Similarly, you can use an integrated wireless detonator as the host and this device as a wireless slave to complete the wireless detonation task; you can also use an ordinary detonator plus a communication expansion box as the host and this device as a wireless slave to complete the wireless detonation task.

[0051] like Figure 8 As shown, the workflow when working in wireless relay mode is as follows: When the device is operating in wireless relay mode, it is not necessary to connect all devices using cascade cables. When the wireless slave devices at the detonation site are far away from the master device or there is a large obstruction between them, relay mode can be used to forward wireless data to improve the stability of wireless communication. Place the device between the wireless master and the wireless slave devices. After powering on the device, set it to relay device. Consistent with other operating modes, the device first establishes a connection with the detonation board. If it fails, it will retry three times. If all three attempts fail, a pop-up window will prompt the user to check the working status of the detonation board.

[0052] Step 1: Turn on the relay mode on the wireless host and set the number of relay devices. The forwarding rules of the relay mode are automatically set according to the set number of relay devices, and no user operation is required; turn on the relay mode on all wireless slaves and set the partition number according to the rules in the wired slave working mode. The partition number should start from 1 and remain continuous and different. Then select the wireless relay mode in this device and set the relay sequence number. The relay sequence number must start from 1 and remain continuous and different.

[0053] Step 2: Automatically set the relay rules according to the set relay sequence number. After the setting is completed, the device enters the standby state, responsible for monitoring wireless data and forwarding. At this time, the device is prohibited from performing any operations unless the working mode is changed or it is turned off.

[0054] Step 3: If the wireless module detects data sent by the wireless host, it forwards the data to the wireless slave according to the relay rules. If the wireless module detects data sent by the wireless slave, it forwards the data to the wireless host according to the relay rules. This improves the stability of wireless data communication.

[0055] like Figure 9 As shown, when using wireless mode as synchronous forwarding: Use two of these devices, one as the wireless host (the wireless host can also be replaced by other products mentioned above), and the other as the wireless slave, and set the partition number to 1. Use cascade lines to connect all the slaves to complete the synchronous forwarding mode. The advantage of this mode is that it can ensure that the slave side can receive the wireless detonation command at the same time, thereby ensuring that all slaves execute the detonation task at the same time.

[0056] When working on a fiber host: In the field, if wireless detonation cannot be accomplished due to irresistible external forces such as strong electromagnetic interference, and if complex, long-distance, multi-device deployment requires high-load capacity, fiber optic communication can be used to complete the task. The specific implementation follows the same workflow as the wired cascade master, replacing the external cascade cable with fiber optics. The output of the fiber optic master is connected to the input of the fiber optic slave, and the output of the first fiber optic slave is connected to the input of the second fiber optic slave. This continues for all devices.

[0057] Then all the work processes are operated in the same way as with a wired host, using fiber optic communication to complete the detonator network detonation tasks for complex projects such as long distances and large loads.

[0058] When working as a fiber slave: By using optical fiber to connect all devices as described above, optical fiber communication can be used to enable multiple devices to communicate with each other, thereby completing the detonator network initiation task for complex projects such as long distances and large loads.

[0059] It should be understood that although Figure 3-8 The steps in the flowchart are shown in sequence as indicated by the arrows, but these steps are not necessarily executed in the order indicated by the arrows. Unless otherwise specified in this document, there is no strict order restriction for the execution of these steps, and these steps can be executed in other orders. In addition, Figure 3-8 At least part of the steps may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be executed in turn or alternately with other steps or at least part of the sub-steps or stages of other steps.

[0060] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 10 As shown. The computer device includes a processor, a memory, a network interface and a database connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data such as regional twin models, drone twin models, target positions, initial positions and target rescue paths. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, it realizes a detonator with a voice engine.

[0061] Those skilled in the art will understand that Figure 10 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than shown in the figure, or combine certain components, or have a different component arrangement.

[0062] In one embodiment, a computer device is provided, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the following steps are implemented: Complete the startup configuration of the speech engine through the TTS initialization unit; receiving a user operation instruction and generating a first text data stream; Call the voice interface protocol library of the operating system platform to perform the first voice broadcast; monitoring the operation execution process and generating a second text data stream including a status code; Trigger secondary voice broadcast according to the preset broadcast strategy; The voice broadcast log is associated with the operation record and stored.

[0063] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to monitor the execution process of an operation and generate a second text data stream containing a status code, including: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Network" mode of the main interface, obtain the wireless parameters and compare them with the local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade network interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity; Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

[0064] A computer device includes a memory and a processor. The memory stores a computer program. When the processor executes the computer program, an integrated multi-mode initiating device for wireless electronic detonators is implemented as a wireless slave. The process is as follows: After obtaining the board information and GPS information, set the wireless partition number; Obtain and verify wireless parameters. If they are inconsistent with the parameters of the integrated multi-mode initiator for wireless electronic detonators, modify the wireless parameters. If they are consistent, determine whether it is within the safety period. If it is within the safety period, disconnect the BUS voltage and wait. No operation is allowed at this time. When the safety period is lifted, the system monitors wireless communication instructions. Perform network detection on the wireless electronic detonator network in the registry. If any abnormality is found, the user needs to handle it in time and re-perform network detection; Get the instruction to modify the wireless parameters, then set the parameters of the wireless module according to the wireless parameters contained in the instruction. After the setting is completed, it enters the standby state and continues to listen to the host instructions; Listen for network detection requests. If a network detection request is received, the host will be replied with all parameters of the device and enter the cascade interface. Obtaining a start charging instruction, charging the wireless electronic detonator network; Obtain detonation instructions and perform detonation tasks on the wireless electronic detonator network.

[0065] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the computer program monitors the execution process of an operation and generates a second text data stream containing a status code, including: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Network" mode of the main interface, obtain the wireless parameters and compare them with the local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade network interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity; Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

[0066] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the integrated multi-mode initiating device for wireless electronic detonators functions as a wireless slave. The following workflow is performed: After obtaining the board information and GPS information, set the wireless partition number; Obtain and verify wireless parameters. If they are inconsistent with the parameters of the integrated multi-mode initiator for wireless electronic detonators, modify the wireless parameters. If they are consistent, determine whether it is within the safety period. If it is within the safety period, disconnect the BUS voltage and wait. No operation is allowed at this time. When the safety period is lifted, the system monitors wireless communication instructions. Perform network detection on the wireless electronic detonator network in the registry. If any abnormality is found, the user needs to handle it in time and re-perform network detection; Get the instruction to modify the wireless parameters, then set the parameters of the wireless module according to the wireless parameters contained in the instruction. After the setting is completed, it enters the standby state and continues to listen to the host instructions; Listen for network detection requests. If a network detection request is received, the host will be replied with all parameters of the device and enter the cascade interface. Obtaining a start charging instruction, charging the wireless electronic detonator network; Obtain detonation instructions and perform detonation tasks on the wireless electronic detonator network.

[0067] Those skilled in the art will understand that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0068] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0069] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art could make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An integrated multi-mode initiating device for wireless electronic detonators, characterized in that: include: Android plate, base plate and panel plate, The Android module includes: an Android board and a touch screen, wherein the Android module controls the connection to the touch screen and realizes human-computer interaction through the touch screen; The base plate includes: a power supply circuit, a detonation control board, a wireless board, a fiber optic board and a serial port conversion circuit. The detonation control board, the wireless board and the fiber optic board perform business logic control with the Android board through the serial port conversion circuit. The power supply circuit supplies power to the Android board, the base plate and the panel board. The panel includes: a button, a USB interface and a key lock interface. The USB interface is used to import data and export logs, and is also the interface of the dongle for security verification. The key lock interface is used for switch authentication during detonation. The button is used for detonation. Among them, the detonating board card is used for communication, detection, and abnormal alarm with the wireless electronic detonator network, and the wireless board card is used for reading and receiving wireless parameters and sending and receiving wireless data; the fiber optic board card is used for sending and receiving fiber optic data, thereby realizing fiber optic communication and completing the fiber optic cascade detonation task.

2. The integrated multi-mode initiating device for wireless electronic detonators according to claim 1, characterized in that: The key lock interface is equipped with a key, which can be kept by a designated person and verified to be unlocked before detonation.

3. The integrated multi-mode initiating device for wireless electronic detonators according to claim 1, characterized in that: The buttons on the panel are divided into two detonation buttons, which are far apart and cannot be operated with one hand.

4. The integrated multi-mode initiating device for wireless electronic detonators according to claim 1, characterized in that: The working modes of the Android board include: wired master-slave mode, wireless master-slave mode and optical fiber master-slave mode, and different combinations can complete the detonation operation process of various application scenarios.

5. The integrated multi-mode initiating device for wireless electronic detonators according to claim 1, characterized in that: The detonation control board, wireless board and optical fiber board of the bottom plate are connected by RS485 and can communicate with each other synchronously.

6. The integrated multi-mode initiating device for wireless electronic detonators according to claim 1, characterized in that: The detonating board is connected to the wireless electronic detonator network via the bottom plate BUS interface, thereby realizing the detection and abnormality monitoring of the wireless electronic detonator network.

7. An integrated multi-mode detonation method for wireless electronic detonators, characterized by: The workflow of the integrated multi-mode initiator for wireless electronic detonators as a wireless host is as follows: Obtain the signal detection reply data from the slave device, draw the signal quality strength information based on the reply data from the slave device on the signal quality display interface, and determine whether the current signal quality and signal strength meet the requirements; In the "Cascade Networking" mode of the main interface, obtain wireless parameters and compare them with local wireless parameters. If the wireless parameters are inconsistent with the local wireless parameters, set the wireless module according to the local parameters. If the wireless parameters are consistent with the local wireless parameters, enter the cascade networking interface; Send the networking command, and each slave starts networking communication with the wireless electronic detonators in the registry. The networking status includes but is not limited to: not started, started, and completed; Send the "start partition charging" command, and each slave starts charging its own wireless electronic detonator network. The charging time is adjusted in real time according to the load capacity. Start to verify the dongle information. If it fails, the host will determine whether there is a dongle. If not, a pop-up window will prompt you to insert the dongle. If there is a dongle, it will prompt that the verification failed. At this time, you can only return to the main interface and enter the safety period to wait for 120 seconds and verify the correctness of the dongle. After the verification is completed, re-enter step 2 to start the cascade networking process until the dongle information verification is passed; Press the two detonation buttons at the same time to send the detonation command, controlling each slave machine to complete the detonation operation process.

8. The integrated multi-mode initiation method for wireless electronic detonators according to claim 7, characterized in that: The workflow of the integrated multi-mode initiator for wireless electronic detonators as a wireless slave is as follows: After obtaining the board information and GPS information, set the wireless partition number; Obtain and verify wireless parameters. If they are inconsistent with the parameters of the integrated multi-mode initiator for wireless electronic detonators, modify the wireless parameters. If they are consistent, determine whether it is within the safety period. If it is within the safety period, disconnect the BUS voltage and wait. No operation is allowed at this time. When the safety period is lifted, the system monitors wireless communication instructions. Perform network detection on the wireless electronic detonator network in the registry. If any abnormality is found, the user needs to handle it in time and re-perform network detection; Get the instruction to modify the wireless parameters, then set the parameters of the wireless module according to the wireless parameters contained in the instruction. After the setting is completed, it enters the standby state and continues to listen to the host instructions; Listen for network detection requests. If a network detection request is received, the host will be replied with all parameters of the device and enter the cascade interface. Obtaining a start charging instruction, charging the wireless electronic detonator network; Obtain detonation instructions and perform detonation tasks on the wireless electronic detonator network.

9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to claim 7 or 8 are implemented.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to claim 7 or 8 are implemented.

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