Method and system for quickly networking, checking, programming and detonating electronic detonators

Abstract

The invention provides a method and a system for quickly networking, checking, programming and detonating electronic detonators. The method comprises the following steps of: writing chip data into an electronic detonator chip; registering and recording the temporary number of the electronic detonator and the set delay time in the exploder; the networking state of the electronic detonators is confirmed according to the temporary number through a rapid checking state instruction; the exploder sends a field operation combination instruction to confirm the verification state of the electronic detonator; sending a blind scanning instruction to confirm the addressing state of the electronic detonator; broadcasting a delay time calibration instruction, and sending a rapid inspection state instruction to inspect the calibration state of the electronic detonator; turning on a high-voltage switch, broadcasting a charging instruction, and sending a rapid checking state instruction to check the voltage state of the electronic detonator; and sending a delay detonation instruction to delay detonate the electronic detonator. According to the method, the problems that the instruction process is too long and the networking and checking speed is too low are solved, meanwhile, it is guaranteed that connection checking can be conducted in different states, and fast networking checking programming detonation is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic detonators, and in particular relates to a method and system for rapid networking, inspection, programming and detonation of electronic detonators. Background Art

[0002] Traditional industrial electronic detonators rely on chemical delay agents to achieve delay, resulting in low safety, poor accuracy (with errors reaching the millisecond level), and difficulty in control. Electronic detonators replace chemical agents with electronic control modules (ECMs), achieving high-precision delays down to the microsecond level, full-process safety control, and intelligent networking, becoming the mainstream in the industry.

[0003] Electronic detonators have built-in identification codes and passwords, requiring authorization from a dedicated initiator for detonation. This enables closed-loop control of the entire production, storage, transportation, and use chain. Its networking and communication capabilities support rapid deployment of large-scale blasting operations. The electronic control module receives detonation commands via a chip and, after password verification, executes a high-precision delay to control capacitor discharge and trigger the ignition of the transducer element. Compared to traditional electronic detonators, this delay time can be arbitrarily set with minimal error.

[0004] However, the existing technology still faces the problems of high cost (especially modules for special scenarios such as coal mines) and initial limitations in multi-field applications. The method disclosed in the patent document "A new digital electronic detonator and its control method" (CN101666596A) performs delay information programming and detonation command verification in two steps respectively; the method disclosed in the patent document "A method and system for improving the communication efficiency of electronic detonators" (CN115297084A) performs the steps of writing the delay value and reading the delay value check in two steps. Both of them obviously increase the number of instructions for communication with a single electronic detonator, resulting in a longer process.

[0005] The patent document "A Fast, High-Precision Time Delay Method for Electronic Detonators" (CN111895868A) discloses a method in which an initiator sends two specific commands. The electronic detonator receives them, counts and calculates the delay time, combines the delay value and gear position stored in a non-volatile memory circuit, and uses a periodic square wave to determine signal integrity to ensure effective delay. However, this still requires sending two specific commands, and to improve accuracy, the delay must be combined with other information.

[0006] The method for performing the first online detection after networking, disclosed in the patent document "A method and system for online detection of electronic detonators" (CN115479511A), is to address according to the corresponding UID, which is slow. The patent document "A method and system for improving the communication efficiency of electronic detonators" (CN115297084A) discloses the use of shell codes instead of UIDs for all instruction addressing, and compresses the 13-byte shell code into 8 bytes through a specific encoding, and directly uses the compressed shell code to write and read the delay value and hole position value, avoiding the UID addressing process. However, even so, the code length is still relatively long, and the communication speed still needs to be improved in large-scale, long-distance networking.

[0007] According to the defects of the existing technology, there is a need for a method for quickly networking, checking, programming and detonating electronic detonators, which can safely and quickly check the status of electronic detonators and shorten the instruction process. Summary of the Invention

[0008] In view of the defects in the prior art, the purpose of the present invention is to provide a method and system for rapid networking, inspection, programming and detonation of electronic detonators.

[0009] The method for rapid networking, inspection, programming and detonation of electronic detonators provided by the present invention includes:

[0010] Pre-programming steps: writing chip data into the electronic detonator chip;

[0011] Electronic detonator registration steps: register and record the temporary number of the electronic detonator and the set extension time in the initiator;

[0012] Preliminary inspection steps: Use the quick check status command to confirm the electronic detonator networking status based on the temporary number;

[0013] Delayed programming and password verification steps: The initiator sends a field operation combination command to confirm the electronic detonator verification status;

[0014] Steps for checking multiple electronic detonators: The initiator sends a blind scan command to confirm the addressing status of the electronic detonator;

[0015] Delay time calibration steps: the detonator broadcasts a delay time calibration instruction and sends a quick check status instruction to check the electronic detonator calibration status;

[0016] High-voltage charging steps: The initiator turns on the high-voltage switch, broadcasts the charging instruction, and sends a quick check status instruction to check the voltage status of the electronic detonator;

[0017] Delayed detonation steps: The detonator sends a delayed detonation command to delay the detonation of the electronic detonator.

[0018] Preferably, the chip data includes a unique code, a temporary number, a detonation password and designated data.

[0019] The temporary number is a 2-byte code calculated based on the unique code by an algorithm pre-stored before leaving the factory.

[0020] The designated data is data that the pipe manufacturer or the terminal customer specifies to be stored in the chip.

[0021] The preliminary inspection steps include:

[0022] Temporary number deduplication step: The detonator calculates the temporary number of the electronic detonator based on the unique code according to the algorithm pre-stored before leaving the factory, traverses all unique codes, and checks whether the temporary number is repeated. If there is no repetition, the quick check step is performed. If there is a repetition, the unique code addressing is used to send the on-site operation combination instruction, and the temporary number of the repeated electronic detonator is modified to be non-repeating and continuous, and the quick check step is performed.

[0023] Quick check procedure: The detonator uses the quick check status instruction and specifies the status bit to be checked as the standby status bit. If the temporary numbers are not continuous, the continuous numbers are grouped together and sent in multiple groups. If the temporary numbers are continuous, they are sent together.

[0024] If the standby status bit reported in the synchronous square wave corresponding to the temporary number is 1, the delayed programming and password verification steps are executed. If no response is received or the standby status bit reported is 0, the power is turned off to check the relevant network connections and the preliminary inspection steps are re-executed.

[0025] Preferably, in the delay programming and password verification step, the initiator sends a field operation combination instruction to issue a delay time, a continuous temporary number and a detonation password to the electronic detonator, and checks the status bit of the detonation password verification status in the reported status register in the uplink signal synchronization square wave;

[0026] If the status registers of all electronic detonators have a status bit of 1, the step of checking multiple electronic detonators is executed. If there is a status register whose status bit is not 1, the power is turned off to check the network connection of the corresponding electronic detonator and the preliminary inspection step is executed again.

[0027] Preferably, in the step of checking multiple electronic detonators, the initiator checks whether there are any electronic detonators that have not been addressed by the on-site operation combination instruction;

[0028] If there is no response from the electronic detonator, the delay time calibration step is executed. If there is a response from the electronic detonator, the delay time calibration step is continued by using the on-site operation combination instruction to issue the delay time, continuous temporary number or detonation password to the corresponding electronic detonator according to the actual selection, or the power is turned off to check the network connection of the corresponding electronic detonator and the preliminary inspection step is re-executed.

[0029] In the delay time calibration step, the detonation password verification status and delay time calibration status of the electronic detonator are checked. If all electronic detonators report a status bit of 1 in the synchronous square wave corresponding to the temporary number, the high-voltage charging step is executed. If the status bit reported by an electronic detonator is not 1 or is not reported, the power is turned off to check the network connection of the corresponding electronic detonator, and the preliminary inspection step is re-executed.

[0030] Preferably, in the high-voltage charging step, the detonation password verification status, delay time calibration status and charging voltage status of all electronic detonators are checked. If all electronic detonators report a status bit of 1 in the synchronous square wave corresponding to the temporary number, the delayed detonation step is executed. If an electronic detonator reports a status bit that is not 1 or is not reported, the power is turned off to check the network connection of the corresponding electronic detonator, and the preliminary inspection step is re-executed.

[0031] In the delayed detonation step, the electronic detonator receives the delayed detonation instruction and then detonates according to the set delay time.

[0032] An electronic detonator chip provided by the present invention is used in the electronic detonator rapid networking inspection programming and initiation method, comprising: a pre-stored unique code, a temporary number, an initiation password and a status register.

[0033] The chip receives the instructions sent by the initiator through the bus and transmits data to the initiator in the synchronous square wave of the uplink signal after each instruction;

[0034] The instructions include on-site operation combination instructions, quick check status instructions, blind scan instructions, delay time calibration instructions, charging instructions and delayed detonation instructions.

[0035] Preferably, the on-site operation combination instruction uses a unique code or temporary number to address the chip and sends information including the detonation password, delay time and new temporary number;

[0036] The data transmitted to the initiator includes the delay time, temporary number and status register of the chip stored in the chip.

[0037] The blind scan command is broadcast to all networked chips, and in the uplink signal synchronization square wave, the chips that have not been addressed by the field operation combination command report the corresponding unique codes one by one.

[0038] Preferably, the status of the chip stored in the status register includes standby state, detonation password verification state, delay time calibration state, charging voltage state, energy storage capacitor open circuit state, and ignition element open circuit state.

[0039] The quick check status instruction is broadcast to all networked chips, specifying a status register in one or a group of chips and a starting number;

[0040] In the uplink signal synchronization square wave, each chip that receives the quick check status instruction reports the status specified by the status register in the order of temporary number minus the starting number. Each chip only sends the status bit of one data.

[0041] Preferably, the delay time calibration instruction is used to perform on-site calibration of the deviation of the chip's internal clock, including a reference square wave;

[0042] The duration of the reference square wave is set between the chip and the initiator. The chip counts the reference square wave to determine how many cycles of the chip's internal clock its duration corresponds to.

[0043] The charging instruction is used to control the chip to charge the energy storage capacitor, including a target charging gear, and the chip charges the energy storage capacitor according to the selected target charging gear.

[0044] The delayed detonation instruction is used to control the chip to start delaying, and after the delay ends, the ignition switch is turned on to ignite the ignition element. The chip executes the delay according to the delay time pre-issued to the chip, and controls the ignition switch to be turned on after the delay ends.

[0045] According to the present invention, a system for rapid networking, inspection, programming and detonation of electronic detonators is provided, which is used to implement the method for rapid networking, inspection, programming and detonation of electronic detonators.

[0046] Compared with the prior art, the present invention has the following beneficial effects:

[0047] 1. The present invention solves the problem of slow speed caused by the need to read electronic detonator information one by one during the preliminary inspection of the network status by using pre-written temporary numbers that are as non-repetitive and continuous as possible, and a quick check status instruction that quickly reports the electronic detonator status according to the temporary numbers, thereby realizing rapid network inspection.

[0048] 2. The present invention combines multiple steps in the on-site networking process into one instruction by adopting a single on-site operation combination instruction, thereby solving the problem of slow speed caused by repeated single-shot communication required for delay time programming and detonation password verification.

[0049] 3. The present invention quickly reports the status of the electronic detonator based on the temporary number, and specifies the status register check through the quick check status instruction, thereby solving the safety hazard problem that the password verification and delay time calibration status can only be checked after high-voltage charging, resulting in the need to discharge and then check the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0051] Figure 1 Flowchart of the method for quickly networking and checking the programming of electronic detonators. DETAILED DESCRIPTION

[0052] The present invention will be described in detail below with reference to specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those skilled in the art, several changes and improvements can be made without departing from the scope of the present invention. These all fall within the scope of protection of the present invention.

[0053] According to the present invention, a method for rapid networking, inspection, programming and detonation of electronic detonators is provided, including methods for rapid networking, inspection, programming and detonation of electronic detonators. Figure 1 For example, it includes:

[0054] Pre-programming steps: Before the electronic detonator leaves the factory, data is pre-written into the electronic detonator chip. The written data includes:

[0055] A unique addressing code, which can be the electronic detonator's case code, UID code, or a code derived from both, must be unique. However, a 2-byte temporary number is used during networking.

[0056] A 2-byte temporary number used for addressing. This number is a combination of the production serial number, production date, factory code, and model number. It must be deduced from the unique code, and temporary numbers must be unique and continuous across electronic detonator chips potentially used in the same network. This is calculated using a pre-stored algorithm.

[0057] In a preferred embodiment, a combination of a production serial number and a production date is used as the temporary number.

[0058] Compared to using the shell code for addressing communication, the 13-character shell code for electronic detonators, which still takes up 8 bytes even after compression, can be significantly shortened by using the 2-byte temporary number written in the pre-programming step. Because electronic detonators are networked on a large scale (up to 500 or even 1,000 rounds) and over long distances (typically 1,000 to 2,000 meters), communication speeds are slow (typically less than 1 kbps). Therefore, shortening the address information from 8 bytes to 2 bytes significantly reduces networking time.

[0059] Detonation password used for verification before detonation.

[0060] Other data that needs to be stored in the chip as specified by the manufacturer or end customer.

[0061] Electronic detonator registration steps: During on-site use, when electronic detonators are loaded into blastholes, the detonator is used to register the electronic detonators loaded into the blastholes one by one, that is, the temporary number and extension time of the electronic detonator are recorded in the detonator, its unique code is recorded, and the extension time set for it by the blaster is recorded.

[0062] Initial inspection steps: Use the temporary number and quick check status command to check whether all registered electronic detonators have successfully networked. Specifically include:

[0063] Temporary number deduplication step: The initiator calculates a temporary number for each electronic detonator based on the registered unique code, using the same algorithm used to pre-store temporary codes before shipment. It then checks for duplicate temporary numbers. If no duplicates are found, a quick check step is performed. If duplicates are found, a field operation combination command is sent using the unique code addressing to change the temporary numbers of the duplicate electronic detonators to non-duplicate and continuous numbers, and then the quick check step is performed.

[0064] Quick Check Step: The detonator uses the Quick Check Status command, specifying the status bit to be checked as the Standby Status bit. If the temporary numbers of all registered electronic detonators are not consecutive, the consecutive numbers are grouped together and the command is sent in multiple groups. If all registered electronic detonators report the correct status in the synchronized square wave corresponding to their temporary numbers, the quick check step checks the Standby Status bit. The correct status indicates that the Standby Status bit is 1, and the extended programming and password verification steps are executed. Otherwise, if no response is received or the Standby Status bit is 0, the power should be turned off to check the network connection of the relevant electronic detonators and restart the initial check step.

[0065] Delay programming and password verification steps: The detonator uses unique coded addressing to send a combined on-site operation command, issuing a delay time, a continuous temporary number, and a detonation password for each networked electronic detonator. It then checks the detonation password verification status in the reported status register in the uplink signal synchronization square wave following the command to see if it is correct, that is, to check if the detonation password verification status bit is 1. If all registered electronic detonators report the correct status register, that is, the status bit is 1, then proceed to the step of checking multiple electronic detonators. Otherwise, if it is not received or the status is otherwise, the power should be turned off to check the network connections of the relevant electronic detonators and restart from the preliminary check step.

[0066] Checking multiple electronic detonators: Use a blind scan command on the initiator to check for any electronic detonators that have not been addressed by the field operation combination command. If no electronic detonator responds, perform the delay time calibration step. If a detonator responds, use the field operation combination command to issue a delay time, consecutive temporary numbers, and detonation password to the multiple electronic detonators, as selected by the operator. Continue with the delay time calibration step. Alternatively, power off the initiator to check the network connections of the relevant electronic detonators and restart the initial check step.

[0067] Delay time calibration steps: The detonator broadcasts the delay time calibration instruction, and then uses the quick check status instruction to check the detonation password verification status and delay time calibration status of all electronic detonators. If all electronic detonators report the correct status in the synchronous square wave corresponding to their temporary numbers, that is, the status bit is 1, then execute the high-voltage charging step, otherwise the power should be turned off to check the network connection of the relevant electronic detonators, and re-execute from the preliminary check step.

[0068] High-voltage charging steps: The detonator turns on the high-voltage switch, broadcasts the charging command, and then uses the quick check status command to check the detonation password verification status, delay time calibration status, and charging voltage status of all electronic detonators. If all electronic detonators report the correct status in the synchronous square wave corresponding to their temporary numbers, that is, the status bit is 1, then the delayed detonation step is executed. Otherwise, the power should be turned off to check the network connection of the relevant electronic detonators, and then re-execute from the preliminary check step.

[0069] Delayed detonation steps: The detonator sends a delayed detonation command, and all electronic detonators are delayed and detonated according to the set delay time.

[0070] According to the present invention, an electronic detonator chip is provided, specifically comprising:

[0071] The chip pre-stores a unique code for addressing communication, a 2-byte temporary number for addressing communication, and a detonation password required for detonation verification.

[0072] The chip receives the instructions sent by the initiator through the bus and transmits data to the initiator in the synchronous square wave of the uplink signal after each instruction.

[0073] Specifically, the chip supports a field operation combination instruction, which uses the above-mentioned unique code or temporary number to address a single chip. Its functions include issuing a detonation password, issuing a delay time, issuing a new temporary number, and reporting data in the uplink signal synchronization square wave after the instruction, including the delay time, temporary number and chip status register stored in the chip, so that data can be read out at the same time as it is issued, without the need to send another instruction.

[0074] The status register stores the following status flags of the chip: whether it is locked, whether the delay time calibration is performed, whether it is fully charged, whether it passes the energy storage capacitor open circuit check, and whether it passes the ignition element open circuit check.

[0075] Through specially designed on-site operation combination instructions, multiple steps in the on-site networking process are combined into one instruction. One instruction executes three functions: issuing the detonation password, issuing the extension time and new temporary number, and reading data and status, thereby realizing the rapid on-site programming and detonation of electronic detonators.

[0076] The chip supports a quick status check command, broadcast to all networking chips. This command specifies the status registers in one or a group of electronic detonator chips, along with a starting number. In the synchronous square wave of the uplink signal following this command, each chip receiving this command reports the status of its designated status registers in the order of their temporary numbers minus the starting number. Each chip sends only one data bit, indicating whether all designated status registers are correct.

[0077] The chip supports a blind scan command, which is broadcast to all networking chips. In the uplink signal synchronization square wave following the command, the electronic detonators that have not been addressed by the field operation combination command will report their unique codes one by one.

[0078] In more preferred examples, the chip supports broadcasting of delay time calibration instructions, charging instructions, and delayed detonation instructions.

[0079] The delay time calibration command is used to perform on-site calibration of the chip's internal clock deviation. This command is followed by a reference square wave for delay time calibration. The duration of this reference square wave is set between the chip and the initiator before the chip leaves the factory. The chip counts this reference square wave to determine how many cycles of the chip's internal clock its duration corresponds to, thereby calibrating the chip's internal clock deviation.

[0080] The charging instruction is used to control the chip to charge the energy storage capacitor on the electronic detonator module. The instruction includes the target charging gear. After receiving the instruction, the chip charges the energy storage capacitor according to the charging voltage gear selected in the instruction.

[0081] The delayed detonation command is used to control the chip to start a delay and, after the delay ends, to turn on the ignition switch to detonate the ignition element. This command does not contain any additional information. Upon receiving this command, the chip executes the delay according to the delay time pre-assigned to the chip and, after the delay ends, turns on the ignition switch to detonate the ignition element.

[0082] According to the present invention, there is also provided an electronic detonator rapid networking inspection programming and initiation system for running and implementing the electronic detonator rapid networking inspection programming and initiation method.

[0083] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.

Claims

1. A method for rapid networking, inspection, programming and detonation of electronic detonators, characterized in that: include: Pre-programming steps: writing chip data into the electronic detonator chip; Electronic detonator registration steps: register and record the temporary number of the electronic detonator and the set extension time in the initiator; Preliminary inspection steps: Use the quick check status command to confirm the electronic detonator networking status based on the chip data; Delayed programming and password verification steps: The initiator sends a field operation combination command to confirm the electronic detonator verification status; Steps for checking multiple electronic detonators: The initiator sends a blind scan command to confirm the addressing status of the electronic detonator; Delay time calibration steps: the detonator broadcasts a delay time calibration instruction and sends a quick check status instruction to check the electronic detonator calibration status; High-voltage charging steps: The initiator turns on the high-voltage switch, broadcasts the charging instruction, and sends a quick check status instruction to check the voltage status of the electronic detonator; Delayed detonation steps: The detonator sends a delayed detonation command to delay the detonation of the electronic detonator.

2. The method for rapid networking, inspection, programming and detonation of electronic detonators according to claim 1, characterized in that: The chip data includes a unique code, a temporary number, a detonation code and designated data; The temporary number is a 2-byte code calculated based on the unique code by a pre-stored algorithm before leaving the factory; The designated data is the data that the manufacturer or the end customer specifies to be stored in the chip; The preliminary inspection steps include: Temporary number deduplication step: The detonator calculates the temporary number of the electronic detonator according to the unique code according to the algorithm pre-stored before leaving the factory, traverses all unique codes, checks whether the temporary number is repeated, and if there is no duplication, performs a quick check step. If there is a duplication, the unique code addressing is used to send a field operation combination instruction to modify the temporary number of the repeated electronic detonator to a non-duplicate and continuous one, and performs a quick check step; Quick check procedure: The detonator uses the quick check status instruction and specifies the status bit to be checked as the standby status bit. If the temporary numbers are not continuous, the continuous numbers are grouped together and sent in multiple groups. If the temporary numbers are continuous, they are sent together. If the standby status bit reported in the synchronous square wave corresponding to the temporary number is 1, the delayed programming and password verification steps are executed. If no response is received or the standby status bit reported is 0, the power is turned off to check the relevant network connections and the preliminary inspection steps are re-executed.

3. The method for rapid networking, inspection, programming and detonation of electronic detonators according to claim 1, characterized in that: In the delay programming and password verification step, the detonator sends a field operation combination instruction to issue a delay time, a continuous temporary number and a detonation password to the electronic detonator, and checks the status bit of the detonation password verification status in the reported status register in the uplink signal synchronization square wave; If the status registers of all electronic detonators have a status bit of 1, the step of checking multiple electronic detonators is executed. If there is a status register whose status bit is not 1, the power is turned off to check the network connection of the corresponding electronic detonator and the preliminary inspection step is executed again.

4. The method for rapid networking, inspection, programming and detonation of electronic detonators according to claim 1, characterized in that: In the step of checking multiple electronic detonators, the initiator checks whether there are any electronic detonators that have not been addressed by the on-site operation combination instruction; If no electronic detonator responds, the delay time calibration step is executed. If an electronic detonator responds, the delay time calibration step is continued by using the on-site operation combination command to issue the delay time, continuous temporary number or detonation password to the corresponding electronic detonator according to the actual selection, or the power is turned off to check the network connection of the corresponding electronic detonator and the preliminary inspection step is re-executed; In the delay time calibration step, the detonation password verification status and delay time calibration status of the electronic detonator are checked. If all electronic detonators report a status bit of 1 in the synchronous square wave corresponding to the temporary number, the high-voltage charging step is executed. If the status bit reported by an electronic detonator is not 1 or is not reported, the power is turned off to check the network connection of the corresponding electronic detonator, and the preliminary inspection step is re-executed.

5. The method for rapid networking, inspection, programming and detonation of electronic detonators according to claim 1, characterized in that: In the high-voltage charging step, the detonation password verification status, delay time calibration status, and charging voltage status of all electronic detonators are checked. If all electronic detonators report a status bit of 1 in the synchronous square wave corresponding to the temporary number, the delayed detonation step is executed. If the status bit reported by any electronic detonator is not 1 or is not reported, the power is turned off to check the network connection of the corresponding electronic detonator, and the preliminary inspection step is re-executed; In the delayed detonation step, the electronic detonator receives the delayed detonation instruction and then detonates according to the set delay time.

6. An electronic detonator chip, used in the electronic detonator rapid networking inspection programming and initiation method according to any one of claims 1 to 5, characterized in that: include: Pre-stored unique codes, temporary numbers, detonation codes and status registers; The chip receives the instructions sent by the initiator through the bus and transmits data to the initiator in the synchronous square wave of the uplink signal after each instruction; The instructions include on-site operation combination instructions, quick check status instructions, blind scan instructions, delay time calibration instructions, charging instructions and delayed detonation instructions.

7. The electronic detonator chip according to claim 6, characterized in that: The on-site operation combination instruction uses a unique code or temporary number to address the chip and issues information including the detonation password, delay time, and a new temporary number; The data transmitted to the detonator includes the delay time, temporary number and status register of the chip stored in the chip; The blind scan command is broadcast to all networked chips, and in the uplink signal synchronization square wave, the chips that have not been addressed by the field operation combination command report the corresponding unique codes one by one.

8. The electronic detonator chip according to claim 6, characterized in that: The states of the chip stored in the state register include standby state, detonation password verification state, delay time calibration state, charging voltage state, energy storage capacitor open circuit state, and ignition element open circuit state; The quick check status instruction is broadcast to all networked chips, specifying a status register in one or a group of chips and a starting number; In the uplink signal synchronization square wave, each chip that receives the quick check status instruction reports the status specified by the status register in the order of temporary number minus the starting number. Each chip only sends the status bit of one data.

9. The electronic detonator chip according to claim 6, characterized in that: The delay time calibration instruction is used to perform on-site calibration of the deviation of the chip's internal clock, including a reference square wave; The duration of the reference square wave is set between the chip and the initiator, and the chip counts the reference square wave to determine how many cycles of the chip's internal clock its duration is equivalent to; The charging instruction is used to control the chip to charge the energy storage capacitor, including the target charging gear, and the chip charges the energy storage capacitor according to the selected target charging gear; The delayed detonation instruction is used to control the chip to start delaying, and after the delay ends, the ignition switch is turned on to ignite the ignition element. The chip executes the delay according to the delay time pre-issued to the chip, and controls the ignition switch to be turned on after the delay ends.

10. A system for rapid networking, inspection, programming and detonation of electronic detonators, characterized in that: Used to run the electronic detonator rapid networking inspection programming detonation method described in any one of claims 1-5.

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