Method, System, Device and Medium for Improving the Time-Sharing Charging Efficiency of Electronic Detonators

Abstract

The present invention provides a method, system, device and medium for improving the time-sharing charging efficiency of electronic detonators, including: the electronic detonator is normally powered on and enters initialization; after initialization is completed, it enters the standby state and waits to receive instructions from the initiator; when the electronic detonator receives the scanning instruction sent by the initiator, it starts to count the scanning instruction; the initiator sends a charging instruction to each electronic detonator for charging; when the parameters in the charging instruction match the specified parameters in the instruction, the electronic detonator charges the energy storage capacitor; after sending the instruction, the initiator raises the communication voltage to the high voltage for charging; the initiator presets the charging time according to the number of detonators in the group. After the charging time arrives, when charging the next group of electronic detonators, the initiator switches the bus polarity; when the voltage of the energy storage capacitor reaches the target charging voltage, the charging switch is closed and the detonator chip exits the charging state. The present invention can achieve grouped time-sharing charging, accelerate the charging speed, and improve the charging rate.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic detonators, and in particular, to a charging instruction combining low voltage and high voltage, and more particularly, to a method, system, device and medium for improving the time-sharing charging efficiency of electronic detonators. Background Art

[0002] When electronic detonators are actually detonated on site, they need to be networked through a detonator. The number of networked detonators ranges from dozens to hundreds. The detonator and the electronic detonators are connected in parallel and powered by a battery. Since the battery used by the detonator is limited by its volume, it generally cannot provide too large an output power. When the electronic detonators networked to the detonator are charged to high voltage at the same time, a large charging current will be generated, which may cause a short circuit or overcurrent protection due to exceeding the maximum power of the detonator, or cause individual electronic detonators to reset due to too low input voltage. In either case, it will lead to misfiring of the detonators.

[0003] There are mainly several charging methods in the prior art:

[0004] 1) Serial charging one by one. The detonator sends single-shot charging instructions to all networked electronic detonators one by one in sequence. Since the number of electronic detonators is large during networking, the operation is complex, the overall charging time is long, and at the same time, due to the too long charging time interval between the first and the last detonators, the energy storage capacitors of the early-charged detonators may be undercharged due to their own leakage, thus increasing the probability of misfiring.

[0005] 2) Voltage-dividing charging method. The charging voltage is divided into multiple voltage levels from low to high, and the detonator charges the energy storage capacitor in the electronic detonator by sending charging instructions of different voltage levels. In this way, the detonator needs to send multiple charging instructions and needs to detect the charging voltage multiple times to judge whether it is full, so as to enter the charging of the next voltage level. The whole charging process is cumbersome to process and the reliability is not high.

[0006] 3) Segmented charging method. The detonators are numbered, and a part of the detonators are randomly selected from the n-numbered detonators for charging at one time. After charging, another part of the detonators are selected from the remaining detonators for charging until the last charging is completed. This method has two drawbacks. On the one hand, the detonator needs to perform additional numbering operations on the electronic detonators, and at the same time, the electronic detonators also need to be designed with special charging instructions according to the numbered values. Compared with the broadcast charging instruction (all detonators are charged at the same time), the efficiency is still low.

[0007] Electronic detonators usually operate at two voltage levels. Low voltage is used for communication, and high voltage is used for charging. However, due to the load-carrying capacity of the initiator output or the limitation of the overcurrent protection circuit during high-voltage charging, the charging operation generally cannot be completed in one go. Instead, time-sharing or segmented charging operations are usually adopted. The waveform of the same detonator command under high charging voltage will change significantly compared to the waveform during low-voltage communication. Especially when the line is long and the number of detonators in the network is large, waveform distortion is more likely to cause communication anomalies. Therefore, the usual operation method is to send a charging command at low voltage, then the initiator raises the voltage to high voltage to charge some detonators, and then lowers the voltage to low voltage to send a charging instruction to charge another part of the detonators. This process will continue repeatedly until all detonators are fully charged.

[0008] There is a problem with this segmented charging method. After a part of the detonators are fully charged, when switching back to low voltage to send a new charging instruction, the energy storage capacitor voltage of the previously fully charged detonators will be higher than the bus voltage and will preferentially supply power to the chip, so the voltage will also decrease. Every time, in addition to the specified group of detonators being charged, the detonators with previously dropped voltages will also be charged again. When charging the last group of detonators, theoretically all detonators may be charging. Compared with the traditional method of charging all detonators simultaneously, the capacitors of most detonators do not start charging from 0V, but at least start charging from the communication voltage upwards. Although this method is much better than the method of charging all detonators simultaneously, the actual charging efficiency is not high enough. Summary of the Invention

[0009] In view of the deficiencies in the prior art, the present invention provides a method, system, device, and medium for improving the time-sharing charging efficiency of electronic detonators.

[0010] According to a method, system, device, and medium for improving the time-sharing charging efficiency of electronic detonators provided by the present invention, the solution is as follows:

[0011] In a first aspect, a method for improving the time-sharing charging efficiency of electronic detonators is provided. The method includes:

[0012] An initiator and a plurality of electronic detonators connected thereto;

[0013] Step S1: The electronic detonator is normally powered on and enters initialization;

[0014] Step S2: After the initialization of the electronic detonator is completed, it enters the standby state and waits to receive an instruction from the initiator;

[0015] Step S3: The electronic detonator receives a scanning instruction issued by the initiator and starts counting the scanning instruction;

[0016] Step S4: The initiator sends a charging instruction to each electronic detonator for charging; the charging instruction contains parameters for grouping the electronic detonators, and the electronic detonator can charge the energy storage capacitor only when the parameter matches the specified parameter in the instruction; after sending the instruction, the initiator raises the communication voltage to the high voltage for charging;

[0017] Step S5: The initiator presets a charging time according to the number of grouped detonators. When the charging time arrives and it is time to charge the next group of electronic detonators, the initiator switches the bus polarity once;

[0018] Step S6: After the voltage of the energy storage capacitor reaches the target charging voltage, the charging switch is turned off and the detonator chip exits the charging state.

[0019] Preferably, step S4 specifically includes: the initiator broadcasts and sends a charging instruction to each electronic detonator for charging. If the number value FLAG = 1 contained in the charging instruction and the number value group number match the charging instruction group number, the charging switch is turned on to charge the energy storage capacitor;

[0020] If the number value FLAG ≠ 1 contained in the charging instruction, the charging switch is directly turned on to charge the energy storage capacitor.

[0021] Preferably, if the number value group number does not match the charging instruction group number, the detonator chip continuously monitors the action of the bus polarity switch. Once detected, the internal group number value of the detonator chip automatically increments as the current charging instruction group number and completes the comparison with the number value of this detonator. If they match, charging starts; otherwise, it waits for the next bus switching action.

[0022] Preferably, the charging instruction is a time - division charging low - voltage instruction, which is dynamically grouped inside the initiator according to the number of detonators after scanning, generates the grouping type and group number and then sends them to the detonator chip to complete charging. When implemented in the circuit, only the high - order bits of the number value are taken, and no additional circuit is required.

[0023] Preferably, during normal communication, a low voltage of 10V is used, and when charging at high voltage, the bus voltage rises to 20V. After receiving the first time - division charging low - voltage instruction, the charging instruction group number inside the chip is initialized to 0, and it increments every time the bus polarity switch is detected until the charging of this detonator chip is completed.

[0024] In a second aspect, a system for improving the time - division charging efficiency of electronic detonators is provided. The system includes: an initiator and a plurality of electronic detonators connected thereto;

[0025] Among them, the initiator: completes related work including network registration, network scanning, and network initiation of electronic detonators by sending instruction square waves and identifying the feedback current of the electronic detonators in the feedback square waves;

[0026] The electronic detonator includes: a rectifier bridge, a clock circuit, a power supply circuit, a communication circuit, a charge and discharge circuit, digital control logic, a memory, and an energy storage capacitor;

[0027] The initiator is connected to the rectifier bridge and the communication circuit, the other end of the rectifier bridge is connected to the power supply circuit, and the other end of the power supply circuit is respectively connected to the clock circuit, the digital control logic, and the communication circuit; meanwhile, a memory is connected between the power supply circuit and the communication circuit, and a charge and discharge circuit is connected between the power supply circuit and the clock circuit;

[0028] The digital control logic is respectively connected to the clock circuit, the charge and discharge circuit, the memory, and the communication circuit, the other end of the charge and discharge circuit is connected to the energy storage capacitor, and the other end of the energy storage capacitor is grounded.

[0029] Preferably, the electronic detonator specifically includes:

[0030] Rectifier bridge: realizes the conversion from AC signal to DC signal;

[0031] Clock circuit: provides a stable clock for the digital logic circuit, and the clock frequency is above 100K;

[0032] Power supply circuit: realizes the conversion from high-voltage power supply to low-voltage power supply;

[0033] Communication circuit: realizes writing the two-wire signal into data to complete the internal digital logic signal of the detonator chip, and when reading data from the detonator chip by the two-wire, realizes short-circuiting A and B to provide a feedback current;

[0034] Charge and discharge circuit: includes a current-limiting resistor and charge and discharge tubes, and realizes the charge and discharge management of the energy storage capacitor;

[0035] Digital control logic: receives various instructions from the initiator through the communication circuit and executes corresponding operations;

[0036] Memory: stores data that will not be lost after the chip is powered off;

[0037] Energy storage capacitor: is used to supply power to the chip after the electronic detonator chip enters the delay period, and provides energy to detonate the primer at the time of detonation.

[0038] In a third aspect, a device is provided, and the device includes:

[0039] One or more processors;

[0040] A storage device for storing one or more programs,

[0041] When the one or more programs are executed by the one or more processors, the one or more processors implement the steps in the method.

[0042] In a fourth aspect, a computer-readable storage medium storing a computer program is provided. When the computer program is executed by a processor, the steps in the method are implemented.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1. The present invention adopts a combined high-low voltage instruction, which not only solves the problem of large current for online charging of detonator networking, but also avoids frequent switching of the bus voltage, has strong charging reliability and high charging efficiency;

[0045] 2. For the electronic detonator chip, after the first low-voltage charging instruction is recognized, adding a judgment on the bus polarity switching can recognize a new charging instruction under high voltage, and does not exit the charging state until the detonator is fully charged, waiting to receive a new low-voltage instruction. The additional logic circuit required is less, the implementation is simple, and the cost is extremely low;

[0046] 3. For the initiator, adopting this time-sharing charging method greatly reduces the maximum output power of the initiator, can simplify the design of the initiator, and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects, and advantages of the present invention will become more apparent:

[0048] Figure 1 It is a schematic diagram of electronic detonator networking;

[0049] Figure 2 It is a system block diagram;

[0050] Figure 3 It is a schematic diagram of the overall process of the present invention;

[0051] Figure 4 It is a schematic diagram of the generated numbered value;

[0052] Figure 5 It is a schematic diagram of an example waveform of a combined high-low voltage charging instruction. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0053] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several changes and improvements can still be made. These all belong to the protection scope of the present invention.

[0054] An embodiment of the present invention provides a system for improving the time-sharing charging efficiency of electronic detonators. With a charging instruction that combines low voltage and high voltage, this instruction can solve the problem of easy misidentification of instructions under high-voltage communication, thus avoiding the frequent high-low voltage switching operations introduced to ensure reliable communication during the time-sharing charging of electronic detonators. This not only reduces the additional delay caused by high-low voltage switching but also speeds up the charging speed and improves the charging rate.

[0055] The charging instruction supported by the electronic detonator chip involved in the present invention includes two parts: low-voltage communication and high-voltage communication. The low-voltage communication starts the first grouped charging instruction, and the high-voltage communication completes the subsequent grouped charging instructions. Moreover, the instruction during high-voltage communication is simplified to just a simple polarity switch of the bus signal. When the initiator switches the grouped charges to be charged, it switches the bus polarity once. Each time the detonator chip detects a polarity switch, the charging grouped number is automatically incremented by 1 and compared with its own number value. If they match, charging is performed; otherwise, no operation is done.

[0056] Through this method, before all detonators are charged, the bus voltage clock remains at high voltage, and the energy storage capacitor voltage of the detonators that have already been charged will not drop, achieving true grouped time-sharing charging.

[0057] Specifically, referring to Figure 1 and Figure 2 as shown, the invention system includes an initiator and a plurality of electronic detonators connected thereto.

[0058] Among them, the initiator: completes tasks such as network registration, network scanning, and network initiation of electronic detonators by sending instruction square waves and identifying the feedback current of the electronic detonators in the feedback square waves.

[0059] The electronic detonator includes: a rectifier bridge, a clock circuit, a power supply circuit, a communication circuit, a charge-discharge circuit, digital control logic, a memory, and an energy storage capacitor;

[0060] The initiator is connected to the rectifier bridge and the communication circuit. The other end of the rectifier bridge is connected to the power supply circuit, and the other end of the power supply circuit is respectively connected to the clock circuit, digital control logic, and communication circuit; meanwhile, a memory is connected between the power supply circuit and the communication circuit, and a charge-discharge circuit is connected between the power supply circuit and the clock circuit.

[0061] The digital control logic is respectively connected to the clock circuit, the charge-discharge circuit, the memory, and the communication circuit. The other end of the charge-discharge circuit is connected to the energy storage capacitor, and the other end of the energy storage capacitor is grounded.

[0062] Among them, the electronic detonator specifically includes:

[0063] Rectifier bridge: realizes the conversion of AC signals to DC signals.

[0064] Clock circuit: Provides a stable clock for the digital logic circuit, with a clock frequency above 100K.

[0065] Power supply circuit: Realizes the conversion from high-voltage power supply to low-voltage power supply. The output low voltage is mainly used for digital control logic, memory, communication module, clock module, etc. It also includes a feedback switch on the power supply path, which is controlled by the digital control logic and is used to feedback the current and upload data to the initiator.

[0066] Communication circuit: Realizes the conversion of writing data from the two-wire signal to the internal digital logic signal of the detonator chip, and when reading data from the detonator chip through the two-wire, it realizes the short-circuit of A and B to provide feedback current.

[0067] Charge and discharge circuit: Includes a current-limiting resistor and charge and discharge tubes to realize the charge and discharge management of the energy storage capacitor.

[0068] Digital control logic: Receives various commands from the initiator through the communication module and executes corresponding operations, including controlling the feedback switch of the power supply module to realize current feedback, controlling the charge and discharge circuit to realize the charge and discharge of the energy storage capacitor, and controlling the memory to realize data reading and writing.

[0069] Memory: Saves data that will not be lost after the chip is powered off.

[0070] Energy storage capacitor: Used to supply power to the chip after the electronic detonator chip enters the delay period and provides energy to detonate the primer at the time of detonation.

[0071] The present invention also provides a method for improving the time-sharing charging efficiency of electronic detonators. Refer to Figure 3 As shown, this method includes:

[0072] Step S1: The electronic detonator chip is normally powered on and enters initialization.

[0073] Step S2: After the initialization of the electronic detonator chip is completed, it enters the standby state and waits to receive instructions from the initiator.

[0074] Step S3: The electronic detonator receives the scanning instruction sent by the initiator and starts to count the scanning instruction; if the current chip can complete a complete UID scan feedback, the value of the scan counter is saved as the serial number value in the memory.

[0075] Step S4: The initiator broadcasts and sends a fast time-sharing low-voltage charging instruction to each electronic detonator for charging. The charging command contains parameters for grouping the online networked detonators, and only the detonators that match the parameters in the command will charge the energy storage capacitor. After sending the command, the initiator will raise the communication voltage to the charging high voltage.

[0076] Step S5: The initiator presets a charging time according to the number of detonators in the group. When it is time to charge the next group of detonators after the charging time has elapsed, the initiator simply switches the bus polarity. The detonator chip continuously monitors the bus polarity switching action. Once detected, the group number value inside the detonator chip will automatically increment and be compared with the number value of this detonator. If they match, charging will start; otherwise, it will wait for the next bus switching action.

[0077] Step S6: After the energy storage capacitor voltage reaches the target charging voltage, the charging switch is turned off and the detonator chip exits the charging state.

[0078] Scanning instruction using the automatic numbering method:

[0079]

[0080] Through the "scanning instruction", the UID and number value of the corresponding detonator can be read out. This number value is subsequently used in the present invention to implement the time-sharing charging function of the electronic detonator.

[0081]

[0082] The above instruction can perform dynamic grouping inside the initiator according to the number of detonators after scanning. After generating the grouping type and group number, it is sent to the detonator chip to complete the charging. For application scenarios with a small number of networked devices, charging can be completed faster. In this way, when implementing the circuit, only the high bits of the number value need to be taken, and no additional circuit is required.

[0083] Refer to Figure 4 As shown, the number value register in the figure is the number value generated by the detonator chip after completing the scan feedback and is stored in the register. When the detonator chip receives the fast time-sharing charging low-voltage instruction issued by the initiator, it initializes the charging instruction group number accumulator to 0. Each time the bus polarity is switched later, the group number accumulator will increment by 1.

[0084] According to the grouping (group_cfg), the corresponding data bits of different number values are selected, and the lower 6 valid bits of the charging instruction group number accumulator are taken out and sent to the comparator for comparison respectively. If they are equal, the output signal matched is 1; otherwise, it is 0. charge_cmd is the valid signal of the charging instruction parsed by the digital circuit. After passing through the AND gate, only after the number value matches will the valid charging enable signal charge_en be truly output to control the opening of the charging path.

[0085] Refer to Figure 5As shown, it is an example of a charging instruction waveform combining high and low voltages. It can be seen from the waveform example that during normal communication, 10V low voltage is used. When high-voltage charging is carried out, the bus voltage rises to 20V. After receiving the first low-voltage instruction for fast time-sharing charging, the charging instruction packet number inside the chip is initialized to 0, and it will increment every time the bus polarity switch is detected until the charging of this detonator chip is completed.

[0086] The embodiment of the present invention provides a method, system, device and medium for improving the time-sharing charging efficiency of electronic detonators. What is proposed is a charging instruction combining low voltage and high voltage. Through this instruction, the problem of incorrect instruction recognition under high-voltage communication can be solved, thus avoiding the frequent high-low voltage switching operations introduced to ensure reliable communication during the time-sharing charging of electronic detonators. This not only reduces the additional delay of high-low voltage switching but also speeds up the charging speed and improves the charging rate.

[0087] The charging instruction supported by the electronic detonator chip involved in the present invention includes two parts: low-voltage communication and high-voltage communication. In the low-voltage communication part, the first packet charging instruction is started, and subsequent packet charging instructions are completed under high-voltage communication, and the instruction is simplified to just a simple polarity switch of the bus signal. When the initiator needs to switch the charging packet, it switches the bus polarity once, and each time the detonator chip detects the polarity switch, the charging packet number is automatically incremented by 1 and judged against its own number value. If they match, charging is carried out; otherwise, no operation is performed.

[0088] Through this method, before all detonators are charged, the bus voltage clock remains at high voltage, and the energy storage capacitor voltage of the detonators that have been charged will not drop, realizing true packet time-sharing charging.

[0089] Those skilled in the art know that in addition to implementing the system and its various devices, modules, and units provided by the present invention in the form of pure computer-readable program code, the method steps can be logically programmed to enable the system and its various devices, modules, and units provided by the present invention to be implemented in the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers, and embedded microcontrollers, etc. to achieve the same functions. Therefore, the system and its various devices, modules, and units provided by the present invention can be considered as a kind of hardware component, and the devices, modules, and units included therein for implementing various functions can also be regarded as the structure within the hardware component; the devices, modules, and units for implementing various functions can also be regarded as either software modules for implementing the method or the structure within the hardware component.

[0090] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. Without conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

Claims

1. A method for improving the time-sharing charging efficiency of electronic detonators, characterized in that Including: An initiator and multiple electronic detonators connected thereto; Step S1: The electronic detonator is normally powered on and enters initialization; Step S2: After the initialization of the electronic detonator is completed, it enters the standby state and waits to receive an instruction from the initiator; Step S3: The electronic detonator receives the scanning instruction sent by the initiator and starts to count the scanning instruction; Step S4: The initiator sends a charging instruction to each electronic detonator for charging; the charging instruction contains parameters for grouping the electronic detonators. When the parameter matches the specified parameter in the instruction, the electronic detonator can charge the energy storage capacitor; after sending the instruction, the initiator raises the communication voltage to the high voltage for charging; Step S5: The initiator presets a charging time according to the number of grouped detonators. After the charging time arrives, when charging the next group of electronic detonators, the initiator switches the bus polarity once; Step S6: When the voltage of the energy storage capacitor reaches the target charging voltage, the charging switch is closed and the detonator chip exits the charging state; The specific content of Step S4 includes: The initiator broadcasts and sends a charging instruction to each electronic detonator for charging. If the number value FLAG = 1 included in the charging instruction and the grouped number value matches the charging instruction grouped number, the charging switch is opened to charge the energy storage capacitor; If the number value FLAG ≠ 1 included in the charging instruction, the charging switch is directly opened to charge the energy storage capacitor.

2. The method for improving the time-sharing charging efficiency of electronic detonators according to claim 1, wherein If the grouped number value does not match the charging instruction grouped number, the detonator chip continuously monitors the action of the bus polarity switching. Once detected, the grouped number value inside the detonator chip automatically increments and serves as the grouped number of the current charging instruction, and completes the comparison with the number value of this detonator. If they match, charging starts; otherwise, it waits for the next bus switching action.

3. The method for improving the time-sharing charging efficiency of electronic detonators according to claim 1, characterized in that, The charging instruction is a time-sharing charging low-voltage instruction, which is dynamically grouped inside the initiator according to the number of detonators after scanning, generates the grouping type and grouped number, and then sends them to the detonator chip to complete charging. When implementing the circuit, only the high bits of the number value need to be taken, without additional circuits.

4. The method for improving the time-sharing charging efficiency of electronic detonators according to claim 3, wherein During normal communication, a low voltage of 10V is used. When charging at high voltage, the bus voltage rises to 20V. After receiving the first time-sharing charging low-voltage instruction, the charging instruction grouped number inside the chip is initialized to 0, and it increments every time the bus polarity switching is detected until the charging of this detonator chip is completed.

5. A system for improving the time-sharing charging efficiency of electronic detonators, characterized in that, Based on the method for improving the time-sharing charging efficiency of electronic detonators according to any one of claims 1 - 4, including: an initiator and multiple electronic detonators connected thereto; Among them, the initiator: completes relevant work including network registration, network scanning, and network initiation of electronic detonators by sending instruction square waves and identifying the feedback current of the electronic detonators in the feedback square waves; The electronic detonator includes: a rectifier bridge, a clock circuit, a power supply circuit, a communication circuit, a charge and discharge circuit, digital control logic, a memory, and an energy storage capacitor; The detonator is connected to a rectifier bridge and a communication circuit. The other end of the rectifier bridge is connected to a power supply circuit, and the other end of the power supply circuit is respectively connected to a clock circuit, digital control logic, and the communication circuit. Meanwhile, a memory is connected between the power supply circuit and the communication circuit, and a charge and discharge circuit is connected between the power supply circuit and the clock circuit. The digital control logic is respectively connected to the clock circuit, the charge and discharge circuit, the memory, and the communication circuit. The other end of the charge and discharge circuit is connected to an energy storage capacitor, and the other end of the energy storage capacitor is grounded.

6. The system for improving the time-sharing charging efficiency of electronic detonators according to claim 5, characterized in that The electronic detonator specifically includes: Rectifier bridge: Realize the conversion from AC signal to DC signal. Clock circuit: Provide a stable clock for the digital logic circuit, with a clock frequency above 100K. Power supply circuit: Realize the conversion from high-voltage power supply to low-voltage power supply. Communication circuit: Realize writing the two-bus signal into data to complete the internal digital logic signal of the detonator chip, and when reading data from the detonator chip by the two-bus, short-circuit A and B to provide a feedback current. Charge and discharge circuit: Comprising a current-limiting resistor and charge and discharge tubes, realize the charge and discharge management of the energy storage capacitor. Digital control logic: Receive various instructions from the detonator through the communication circuit and execute corresponding operations. Memory: Store data that will not be lost after the chip is powered off. Energy storage capacitor: Used to supply power to the chip after the electronic detonator chip enters the delay period, and provide energy to detonate the primer during detonation.

7. A device, characterized in that, The device includes: One or more processors; A storage device for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors implement the steps of the method according to any one of claims 1 to 4.

8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the method according to any one of claims 1 to 4.

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