Electronic ignition element and ignition method
By designing electronic ignition components in a detonator without detonation, using energy monitoring units and energy storage components to monitor and release energy in real time to trigger the launch of the fly disc, the complexity of traditional detonator structure and safety hazards are solved, and a safe and reliable detonation process is achieved .
Patent Information
- Application Number
- CN202411552664.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2024-12-20
AI Technical Summary
Traditional detonators without detonators rely on complex electronic control systems, which pose safety hazards, are costly and complex in structure, making it difficult to achieve a safe and reliable detonation process.
Design an electronic ignition element, including an energy monitoring unit, energy storage assembly and a flybolt launch device, by monitoring the energy state in real time and releasing energy when preset conditions are met, triggering the flybolt launch device simplifies the structure, reduces costs, and improves safety and reliability.
It realizes safe detonation of detonators without detonators, simplifies the system structure, reduces production costs, improves the safety and reliability of the detonation process, avoids the risk of false triggering, and improves the accuracy and success rate of detonation.
Smart Images

Figure CN119164253A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic detonators, and in particular to an electronic ignition element and a detonation method. Background Art
[0002] Traditional detonator detonation technology usually relies on explosives and ignition powder, which pose extremely high safety risks during production, transportation and use. With the development of science and technology, the technology of non-explosive detonators has gradually become a research hotspot, hoping to improve overall safety by eliminating these sensitive agents. However, the non-explosive detonators on the market currently mainly rely on complex electronic control systems to trigger the detonation process. These systems are often complex in structure, expensive, and still have certain safety hazards in practical applications. Summary of the invention
[0003] The purpose of the present application is to overcome the above technical problems. The present application provides an electronic ignition element and a detonation method.
[0004] In the first aspect, the present application provides an electronic ignition element, which is used in an explosive-free electronic detonator, comprising: an electronic control module, the electronic control module comprising an energy monitoring unit, an energy storage component and a flying piece launching device, wherein the energy storage component is used to store target energy, the energy monitoring unit is used to monitor the energy state of the energy storage component, the electronic control module is used to send a feedback signal to the detonator and receive a detonation signal sent by the detonator, and upon receiving the detonation signal, releases the target energy to trigger the flying piece launching device to launch target flying pieces, wherein the target flying pieces are used to detonate the electronic detonator, the feedback signal comprises a signal of the energy state, and the detonation signal is issued by the detonator when it is determined based on the feedback signal that the energy state meets a preset condition.
[0005] By adopting the above technical solution, the electronic ignition element can realize the safe detonation of the detonator without explosive. Specifically, the energy monitoring unit in the electronic control module monitors the energy state of the energy storage component in real time and sends a feedback signal to the detonator; when the detonator determines that the energy state meets the preset conditions based on the feedback signal, it sends a detonation signal to the electronic control module; after receiving the detonation signal, the electronic control module releases the target energy to trigger the flying piece launching device to launch the target flying piece, thereby detonating the electronic detonator. Through this technical solution, the structure of the electronic detonator is simplified, the production cost is reduced, and the safety and reliability of the detonation process are improved. By integrating the energy monitoring unit, the energy storage component and the flying piece launching device, this technical solution provides a relatively simplified structure, which can reduce the complexity and cost of the system; the energy state of the energy storage component is monitored in real time by the energy monitoring unit, and the detonator sends a detonation signal when the preset conditions are met, which improves the reliability and safety of the detonation process.
[0006] Optionally, when receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying pieces after a delay of a preset time length, wherein the preset time length is pre-set and stored in the electronic control module.
[0007] By adopting the above technical solution, after receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying pieces by delaying for a preset time length. That is, the electronic control module controls the flying piece launching device to launch the target flying pieces according to the preset time delay. The preset time length can effectively avoid false triggering and improve the safety and reliability of the detonation process.
[0008] Optionally, the electronic control module further includes a target discharge switch. When receiving the detonation signal, the electronic control module controls the target discharge switch to release the target energy, so as to drive the flying piece launching device to launch the target flying piece.
[0009] By adopting the above technical solution, a target discharge switch is added, so that the electronic control module can accurately control the release process of the target energy after receiving the detonation signal, thereby more reliably driving the flying piece launching device to launch the target flying pieces, thereby improving the accuracy and safety of detonation.
[0010] Optionally, the target discharge switch is a fast discharge switch, and the target discharge switch includes one of the following: a relay, an insulated gate bipolar transistor, a MOS tube, and a thyristor.
[0011] By adopting the above technical solution, the target discharge switch in the electronic ignition element adopts a fast discharge switch, specifically including one of a relay, an insulated gate bipolar transistor, a MOS tube or a thyristor. This design enables the electronic ignition element to quickly release the target energy after receiving the detonation signal or to quickly release the target energy after receiving the detonation signal for a preset delay time, thereby quickly triggering the flying piece launching device to launch the target flying pieces, thereby improving the response speed and reliability of the electronic detonator.
[0012] Optionally, the electronic control module is also used to dynamically adjust the discharge time of the target discharge switch according to the energy state and the target launch speed, wherein the target launch speed is used to indicate the speed required for the target flying fragments to detonate the electronic detonator.
[0013] By adopting the above technical solution, the electronic control module can dynamically adjust the discharge time of the target discharge switch according to the energy state and the target launch speed, thereby accurately controlling the launch speed of the target flying pieces, ensuring that the target flying pieces have the required speed when detonating the electronic detonator, and improving the reliability and safety of detonation. By dynamically adjusting the discharge time according to actual needs, it can be ensured that the flying pieces are launched at the required speed, thereby improving the success rate of detonation.
[0014] Optionally, the electronic ignition element also includes: a rubber plug, a leg wire, a wire clip, and a riveted terminal, wherein the leg wire is used to transmit the detonation signal and the feedback signal, the rubber plug is used to connect the electronic control module and the leg wire, and to seal the electronic detonator through a bayonet process, and the electronic control module is located in the electronic detonator; the wire clip is used to connect the leg wire and the blasting bus of the detonator, and the wire card is provided with the target information of the electronic detonator and the corresponding target QR code, wherein the target QR code is used to register the electronic detonator; the riveted terminal is used to rivet the electronic control module and the leg wire together.
[0015] By adopting the above technical solution, the electronic ignition element also includes a rubber plug, a leg wire, a wire clip and a riveted terminal. The leg wire is used to transmit the detonation signal and the feedback signal. The rubber plug is used to connect the electronic control module and the leg wire, and the electronic detonator is sealed through the bayonet process. The electronic control module is located in the electronic detonator, which realizes the safe packaging and reliable signal transmission of the electronic detonator. The wire clip is used to connect the leg wire with the blasting busbar of the initiator. The target information of the electronic detonator and the corresponding target QR code are provided on the wire card. The target QR code is used to register the electronic detonator, which improves the safety and traceability of the use of the detonator. The riveted terminal is used to rivet the electronic control module and the leg wire together, which enhances the stability and reliability of the connection.
[0016] Optionally, the flying piece launching device is made of a lightweight material, and the flying piece launching device is made of one of the following materials: a titanium alloy material, a carbon fiber composite material.
[0017] By adopting the above technical solution, the flying piece launching device is made of lightweight materials, specifically titanium alloy materials or carbon fiber composite materials, so that the flying piece launching device has higher strength and lighter weight, thereby improving the launching efficiency and reliability, reducing the overall weight, and further enhancing the safety and operation convenience of the electronic ignition element. This material has excellent mechanical properties and light weight, which can ensure that the flying piece has a higher speed when obtaining the same energy, thereby improving the reliability of detonation.
[0018] Optionally, the electronic control module includes: a target chip, a first capacitor, a second capacitor, a first diode, a second diode and a first resistor, wherein the target chip is electrically connected to the detonator through a bus, and the detonator charges the first capacitor and the second capacitor through the bus; the first diode is connected between the first port of the target chip and the second port of the target chip, and the second diode is connected between the third port of the target chip and the fourth port of the target chip; the first capacitor is connected between the cathode of the first diode and the ground terminal of the target chip, the second capacitor is connected between the cathode of the second diode and the ground terminal, the first resistor is connected between the fourth port of the target chip and the fifth port of the target chip, and a target discharge switch is provided between the fifth port and the ground terminal, wherein the energy monitoring unit includes the target chip, the first capacitor and the first diode, the first capacitor is used to maintain the normal operation of the target chip after the bus is disconnected, the energy storage component includes the second capacitor and the second diode, the second capacitor is used to store target energy, the target energy is the energy provided for the flying chip launching device to launch the target flying chip, the target chip releases the target energy by controlling the target discharge switch, and the flying chip launching device includes the first resistor.
[0019] By adopting the above technical solution, the electronic control module realizes stable energy monitoring and efficient energy storage through the combined design of the target chip, the first capacitor, the second capacitor, the first diode, the second diode and the first resistor. The first capacitor ensures the normal operation of the target chip after the bus is disconnected, and the second capacitor effectively stores the target energy for use by the flying chip launching device, thereby ensuring the reliable launch of the target flying chip.
[0020] In a second aspect of the present application, a detonation method is also provided, which is applied to any of the aforementioned electronic ignition elements, comprising: an electronic control module sends a feedback signal to a detonator, wherein the feedback signal includes a signal of the energy state of an energy storage component; the electronic control module receives a detonation signal, wherein the detonation signal is issued by the detonator when it determines based on the feedback signal that the energy state meets a preset condition; when the electronic control module receives the detonation signal, the electronic control module releases target energy to trigger a flying piece launching device to launch target flying pieces, wherein the target flying pieces are used to detonate electronic detonators, wherein the electronic control module includes an energy monitoring unit, an energy storage component and a flying piece launching device, the energy storage component is used to store target energy, and the energy monitoring unit is used to monitor the energy state of the energy storage component.
[0021] By adopting the above technical scheme, the detonation method can ensure that the electronic ignition element accurately receives the detonation signal when the energy state of the energy storage component meets the preset conditions, and releases the target energy in time after receiving the detonation signal, triggering the flying piece launching device to launch the target flying pieces, thereby achieving the effect of reliably detonating the electronic detonator.
[0022] Optionally, when the electronic control module receives a detonation signal, it releases target energy to trigger a flying piece launching device to launch target flying pieces, including: when the electronic control module receives a detonation signal, it controls the flying piece launching device to launch target flying pieces after a delay of a preset time length, wherein the preset time length is pre-set and stored in the electronic control module.
[0023] By adopting the above technical solution, when a detonation signal is received, the flying piece launching device can be triggered to launch the target flying pieces after a delay of a preset time, thereby ensuring the safety and reliability of the detonation process. The preset time can be pre-set according to the specific application scenario and stored in the electronic control module, which enhances the flexibility and adaptability of the system.
[0024] In a third aspect of the present application, an electronic device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the program, any of the above method steps is implemented.
[0025] In a fourth aspect of the present application, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores instructions, and when the instructions are executed, any of the above method steps is performed.
[0026] In summary, one or more technical solutions provided in this application have at least the following technical effects or advantages: 1. By integrating the energy monitoring unit, energy storage components and flying piece launching device, a relatively simplified structure is provided, which can reduce the complexity and cost of the system; the energy state of the energy storage component is monitored in real time by the energy monitoring unit, and the detonator sends a detonation signal when the preset conditions are met, which improves the reliability and safety of the detonation process; 2. By delaying the preset time and then controlling the flying piece launching device to launch the target flying pieces, false triggering can be effectively avoided, thus improving the safety and reliability of the detonation process; 3. Dynamically adjusting the discharge time according to actual needs can ensure that the flying pieces are launched at the required speed, thereby improving the success rate of detonation. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a framework diagram of an electronic ignition element provided in an embodiment of the present application; Figure 2 is a flow chart of a detonation method provided in an embodiment of the present application; Figure 3 is an example diagram of an electronic detonator provided in an embodiment of the present application; Figure 4 is an example diagram of an electronic control module provided in an embodiment of the present application; Figure 5is an example diagram of a main control circuit in an electronic control module provided in an embodiment of the present application; Figure 6 It is a schematic diagram of the structure of an electronic device disclosed in an embodiment of the present application.
[0028] Description of reference numerals: First diode-D1, second diode-D2, target chip-U1, first capacitor-C1, second capacitor-C2, first resistor-R1; electronic device-600, processor-601, communication bus-602, user interface-603, network interface-604, memory-605. DETAILED DESCRIPTION
[0029] In order to enable technicians in this field to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments.
[0030] In the description of the embodiments of the present application, words such as "for example" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "for example" or "for example" is intended to present related concepts in a specific way.
[0031] In the description of the embodiments of the present application, the term "plurality" means two or more. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.
[0032] The following is combined with Figure 1-Figure 6 The embodiments of the present application are described in detail.
[0033] The present application provides an electronic ignition element for use in an electronic detonator without explosive, referring to Figure 1 , Figure 1It is a framework diagram of an electronic ignition element provided in an embodiment of the present application, and the electronic ignition element includes: an electronic control module, the electronic control module includes an energy monitoring unit, an energy storage component and a flying piece launching device, wherein the energy storage component is used to store target energy, the energy monitoring unit is used to monitor the energy state of the energy storage component, the electronic control module is used to send a feedback signal to the detonator and receive a detonation signal sent by the detonator, and when the detonation signal is received, the electronic control module releases the target energy to trigger the flying piece launching device to launch the target flying piece, wherein the target flying piece is used to detonate the electronic detonator, the feedback signal includes a signal of the energy state, and the detonation signal is sent by the detonator when it is determined based on the feedback signal that the energy state meets the preset conditions.
[0034] In the above embodiment, the electronic ignition element stores energy through the energy storage component, and releases the energy to trigger the flying piece launching device when receiving the detonation signal, thereby realizing safe detonation without explosives; the energy monitoring unit can monitor the energy state of the energy storage component in real time to ensure that the energy state in the energy storage component reaches the preset conditions before detonation, thereby improving the energy utilization efficiency. The electronic ignition element can realize the safe detonation of the detonator without explosives. Specifically, the energy monitoring unit in the electronic control module monitors the energy state of the energy storage component in real time and sends a feedback signal to the detonator; when the detonator determines that the energy state meets the preset conditions based on the feedback signal, it sends a detonation signal to the electronic control module; after receiving the detonation signal, the electronic control module releases the target energy to trigger the flying piece launching device to launch the target flying pieces, thereby detonating the electronic detonator. This embodiment simplifies the structure of the electronic detonator, reduces the production cost, and improves the safety and reliability of the detonation process. By integrating the energy monitoring unit, the energy storage component and the flying piece launching device, a relatively simplified structure is provided, which can reduce the complexity and cost of the system; the energy state of the energy storage component is monitored in real time by the energy monitoring unit, and the detonator sends a detonation signal when the preset conditions are met, which improves the reliability and safety of the detonation process. In addition, the energy monitoring unit can ensure that the energy in the energy storage component is at the expected level, and detonation is allowed only when the preset conditions are met, which can prevent failure or dangerous situations caused by insufficient or excessive energy; the energy release is accurately controlled by the electronic control module, avoiding accidental explosion accidents that may be caused by the detonator in the traditional detonator; the design of the electronic control module makes the detonation process of the detonator simpler and easier to operate, and at the same time, the accuracy of detonation is improved through the communication of the feedback signal with the detonator; that is, the detonation is achieved by a relatively simple electronic control module, which reduces the complexity and cost of the system. The above preset conditions can be that the energy of the energy storage component is greater than or equal to the preset energy threshold, or the voltage at both ends of the energy storage component is greater than or equal to the preset voltage threshold, or the energy storage component has reached a fully charged state within a predetermined time, etc.
[0035] In an optional embodiment, upon receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying pieces after a delay of a preset time length, wherein the preset time length is pre-set and stored in the electronic control module.
[0036] In the above embodiment, after receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying piece by delaying the preset time length, that is, the electronic control module controls the flying piece launching device to launch the target flying piece according to the preset time delay, and the preset time length can effectively avoid false triggering and improve the safety and reliability of the detonation process. Different use environments may require different reaction times, and the preset time length can be adjusted according to specific needs, which increases the flexibility and adaptability of the system. In some application scenarios, multiple detonators need to be detonated at the same time, but there may be slight time differences in actual operation. By setting the preset time length, the timing of blasting can be controlled more accurately, thereby improving the flexibility and safety of operation, and avoiding the problems of traditional electronic ignition components in detonation accuracy, system flexibility and preventing misoperation. In some cases, it may be necessary to avoid immediately detonating the detonator, such as before personnel evacuate or machinery is removed. By introducing a delay mechanism, it can be ensured that the detonator will not be detonated at an inappropriate time, thereby reducing the risk of accidental blasting.
[0037] In an optional embodiment, the electronic control module further includes a target discharge switch. When receiving the detonation signal, the electronic control module controls the target discharge switch to release the target energy, so as to drive the flying piece launching device to launch the target flying piece.
[0038] In the above embodiment, a target discharge switch is added so that the electronic control module can accurately control the release process of the target energy after receiving the detonation signal, thereby more reliably driving the flying piece launching device to launch the target flying piece, and improving the accuracy and safety of detonation. Through the target discharge switch, the process of energy release can be more accurately controlled to ensure that the energy is released at the right time, thereby accurately triggering the flying piece launch. In the process of energy release, improper control may cause energy waste or fail to effectively trigger the flying piece launch. The design of the target discharge switch helps to improve the energy utilization efficiency and ensure the stable operation of the system. The existence of the target discharge switch can isolate faults to a certain extent. For example, if the discharge switch is not closed correctly, the energy will not be released, thereby avoiding unexpected detonation events. As an independent control link, the target discharge switch helps to establish a barrier between energy storage and energy release to prevent safety problems caused by accidental energy release. Optionally, in practical applications, the electronic control module can be designed to require a specific signal or password to be triggered. Such a safety feature can effectively prevent unauthorized use and accidental detonation, thereby enhancing the safety of detonator use. By precisely controlling the release of energy, this embodiment reduces the risk of accidental detonation or component damage caused by improper energy release, and enhances the stability and reliability of the system.
[0039] In an optional embodiment, the target discharge switch is a fast discharge switch, and the target discharge switch includes one of the following: a relay, an insulated gate bipolar transistor, a MOS tube, and a thyristor.
[0040] In the above embodiment, the target discharge switch in the electronic ignition element adopts a fast discharge switch, specifically including one of a relay, an insulated gate bipolar transistor, a MOS tube or a thyristor. This design enables the electronic ignition element to quickly release the target energy after receiving the detonation signal or to quickly release the target energy after receiving the detonation signal for a preset time delay, thereby quickly triggering the flying piece launching device to launch the target flying piece, thereby improving the response speed and reliability of the electronic detonator. The fast discharge switch can act quickly after receiving the detonation signal to ensure that the energy can be released in time, which is particularly important for application scenarios that require high response speed; through the fast discharge switch, the energy can be quickly released in a short time, thereby improving the efficiency of energy release, which helps to ensure that the flying piece can obtain sufficient kinetic energy to achieve effective launch. By selecting the fast discharge switch mentioned above, it can be ensured that the switch still maintains good performance in harsh environments such as high voltage and high temperature, reducing the problem of failure caused by switch failure; using a reliable fast discharge switch can significantly reduce the probability of system failure caused by switch failure and improve the reliability of the entire detonator system; certain types of switches (such as MOS tubes, IGBTs) have lower conduction losses, which help to reduce energy loss and improve the overall energy efficiency of the system.
[0041] In an optional embodiment, the electronic control module is further used to dynamically adjust the discharge time of the target discharge switch according to the energy state and the target launch speed, wherein the target launch speed is used to indicate the speed required for the target flying fragment to detonate the electronic detonator.
[0042] In the above embodiment, the electronic control module can dynamically adjust the discharge time of the target discharge switch according to the energy state and the target firing speed, thereby accurately controlling the firing speed of the target flying pieces, ensuring that the target flying pieces have the required speed when detonating the electronic detonator, and improving the reliability and safety of the detonation. By dynamically adjusting the discharge time according to actual needs, it can be ensured that the flying pieces are fired at the required speed, thereby improving the success rate of detonation. Different application scenarios may require different flying piece firing speeds to ensure successful detonation. By adjusting the discharge time according to the energy state and the target firing speed, it is possible to achieve accurate control of the flying piece firing speed. Since the firing speed may be affected by a variety of factors (such as ambient temperature, humidity, aging degree, etc.), dynamically adjusting the discharge time can allow the system to better adapt to these changes and ensure reliable operation under various conditions. Adjusting the discharge time according to the energy state and the target firing speed can ensure that the flying pieces are fired at an appropriate speed, thereby optimizing the blasting effect and improving the efficiency and safety of the blasting operation; the ability to dynamically adjust the discharge time enables the electronic ignition element to maintain consistent working performance in different operating environments, thereby improving the adaptability of the electronic ignition element.
[0043] In an optional embodiment, the electronic ignition element also includes: a rubber plug, a leg wire, a wire clip, and a riveted terminal, wherein the leg wire is used to transmit detonation signals and feedback signals, the rubber plug is used to connect the electronic control module and the leg wire, and to seal the electronic detonator through a bayonet process, and the electronic control module is located in the electronic detonator; the wire clip is used to connect the leg wire and the blasting busbar of the detonator, and the wire card is provided with target information of the electronic detonator and a corresponding target QR code, wherein the target QR code is used to register the electronic detonator; the riveted terminal is used to rivet the electronic control module and the leg wire together.
[0044] In the above embodiment, the electronic ignition element also includes a rubber plug, a foot line, a wire clip and a riveted terminal. The foot line is used to transmit the detonation signal and the feedback signal. The rubber plug is used to connect the electronic control module and the foot line, and the electronic detonator is sealed through the bayonet process. The electronic control module is located in the electronic detonator, which realizes the safe packaging and reliable signal transmission of the electronic detonator. The wire clip is used to connect the foot line with the blasting busbar of the initiator. The line clip is provided with the target information of the electronic detonator and the corresponding target QR code. The target QR code is used to register the electronic detonator, which improves the safety and traceability of the use of the detonator. The riveted terminal is used to rivet the electronic control module and the foot line together, which enhances the stability and reliability of the connection. The firm connection between the foot line and the electronic control module reduces the risk of signal loss or misreading due to poor contact; the use of the rubber plug not only simplifies the assembly process, but also provides a good sealing effect to protect the internal circuit from environmental factors; the setting of the target information and the QR code enables each electronic detonator to have a unique identification, which facilitates the whole process tracking management of production and use, and improves management efficiency and safety. The various parts of the ignition element are molded into one piece, which greatly improves the structural stability and reduces the risk of damage during production handling, finished product transportation and product use; the integrated ignition element is convenient and efficient to install, which reduces the installation process in the production process of electronic detonators and improves production efficiency; the sealing design of the rubber plug and the bayonet process, as well as the use of riveted terminals, improves the overall safety of the detonator and reduces the risk of accidental detonation; the target QR code on the line card is used for the registration of the detonator, which simplifies the management process of the detonator and improves the convenience and accuracy of management.
[0045] In an optional embodiment, the flyer launching device is made of a lightweight material, and the flyer launching device is made of one of the following materials: titanium alloy material, carbon fiber composite material.
[0046] In the above embodiment, the flying piece launching device is made of lightweight materials, specifically titanium alloy materials or carbon fiber composite materials, so that the flying piece launching device has higher strength and lighter mass, thereby improving the launching efficiency and reliability, reducing the overall weight, and further enhancing the safety and convenience of operation of the electronic ignition element. This material has excellent mechanical properties and light weight, which can ensure that the flying piece has a higher speed when obtaining the same energy, thereby improving the reliability of detonation. The flying piece launching device made of lightweight materials can significantly reduce the weight of the entire electronic detonator, thereby improving the launching speed and accuracy of the flying piece. At the same time, lightweight materials usually have good elasticity and toughness, which is conducive to the stability and reliability of the flying piece during the launching process; lightweight materials such as titanium alloy materials and carbon fiber composite materials usually have high strength and durability, and can withstand greater impact and pressure. This enables the flying piece launching device to maintain good structural integrity and performance stability during high-speed launching. Lightweight materials usually have good processing performance and low cost, which is conducive to reducing the production cost of electronic ignition elements. This can not only improve the market competitiveness of electronic ignition elements, but also promote their application and promotion in more fields. By using lightweight and high-strength materials to make the flying chip launching device, the stability and reliability of the electronic ignition component in harsh environments can be improved, thereby reducing the safety risks caused by material failure.
[0047] In an optional embodiment, if Figure 5 As shown, the electronic control module includes: a target chip U1, a first capacitor C1, a second capacitor C2, a first diode D1, a second diode D2 and a first resistor R1, wherein the target chip U1 is electrically connected to the detonator through a bus, and the detonator charges the first capacitor C1 and the second capacitor C2 through the bus; the first diode D1 is connected between the first port of the target chip U1 and the second port of the target chip U1, and the second diode D2 is connected between the third port of the target chip U1 and the fourth port of the target chip U1; the first capacitor C1 is connected between the cathode of the first diode D1 and the ground terminal of the target chip U1, and the second capacitor C2 is connected between the cathode of the first diode D1 and the ground terminal of the target chip U1, and the second capacitor C2 is connected between the cathode of the first diode D1 and the ground terminal of the target chip U1. between the negative electrode and the ground terminal, the first resistor R1 is connected between the fourth port of the target chip U1 and the fifth port of the target chip U1, and a target discharge switch is arranged between the fifth port and the ground terminal, wherein the energy monitoring unit includes the target chip U1, the first capacitor C1 and the first diode D1, the first capacitor C1 is used to maintain the normal operation of the target chip after the bus is disconnected, the energy storage component includes the second capacitor C2 and the second diode D2, the second capacitor C2 is used to store target energy, the target energy is the energy provided for the flying chip launching device to launch the target flying chip, the target chip U1 releases the target energy by controlling the target discharge switch, and the flying chip launching device includes the first resistor R1.
[0048] In the above embodiment, the electronic control module realizes stable energy monitoring and efficient energy storage through the combined design of the target chip U1, the first capacitor C1, the second capacitor C2, the first diode D1, the second diode D2 and the first resistor R1. The first capacitor C1 ensures the normal operation of the target chip U1 after the bus (corresponding to the aforementioned foot line) is disconnected, and the second capacitor C2 effectively stores the target energy for use by the flying chip launcher, thereby ensuring the reliable launch of the target flying chip. Through the design of the electronic control module, accurate management and release control of energy are achieved, ensuring that the flying chip launcher can obtain sufficient energy for launch. After the bus is disconnected, the normal operation of the target chip U1 is maintained by the first capacitor C1, ensuring that the electronic control module can still work normally at critical moments; the energy storage component composed of the second capacitor C2 and the second diode D2 can effectively store the target energy, and release the energy when needed through the target discharge switch, ensuring that the flying chip launcher can reliably launch the target flying chip; through the connection method of the first diode D1 and the second diode D2, the circuit can be protected from the influence of reverse current, improving the stability and reliability of the circuit. The energy storage component can quickly store energy and release it quickly through the target discharge switch when needed, meeting the energy requirements of the flying chip launching device.
[0049] The present application also provides a detonation method, which is applied to the electronic ignition element of any of the above embodiments, such as Figure 2 As shown, Figure 2 : is a flow chart of a detonation method provided in an embodiment of the present application, the process comprising: Step S201, the electronic control module sends a feedback signal to the detonator, wherein the feedback signal includes a signal of the energy state of the energy storage component; Step S202, the electronic control module receives a detonation signal, wherein the detonation signal is sent by the detonator when it is determined based on the feedback signal that the energy state meets a preset condition; Step S203, when receiving the detonation signal, the electronic control module releases the target energy to trigger the flying piece launching device to launch the target flying piece, wherein the target flying piece is used to detonate the electronic detonator, wherein the electronic control module includes an energy monitoring unit, an energy storage component and the flying piece launching device, the energy storage component is used to store the target energy, and the energy monitoring unit is used to monitor the energy status of the energy storage component.
[0050] Through the above steps, it is possible to ensure that the electronic ignition element accurately receives the detonation signal when the energy state of the energy storage component meets the preset conditions, and releases the target energy in time after receiving the detonation signal, triggering the flying piece launching device to launch the target flying piece, thereby achieving the effect of reliably detonating the electronic detonator. By real-time monitoring the energy state of the energy storage component and feeding back to the detonator, and ensuring that the detonation signal is issued when the energy state meets the preset conditions, the method improves the safety of detonation and reduces the risk of detonation failure or damage to the electronic detonator due to insufficient or excessive energy. Through the cooperation of the energy monitoring unit and the energy storage component, it can be ensured that each detonation is carried out in the optimal energy state, thereby improving the reliability of the detonation process; the electronic control module accurately releases the target energy after receiving the detonation signal, and triggers the flying piece launching device to launch the target flying piece, so that the method realizes accurate detonation; by real-time monitoring and feedback of the energy state of the energy storage component, and ensuring the safe sending and accurate detonation of the detonation signal, the method optimizes the user experience, so that the operator can control the detonation process more conveniently and accurately. The above-mentioned preset conditions may be that the energy of the energy storage component is greater than or equal to a preset energy threshold, or the voltage across the energy storage component is greater than or equal to a preset voltage threshold, or the energy storage component has reached a fully charged state within a predetermined time, etc.
[0051] In an optional embodiment, when the electronic control module receives a detonation signal, it releases target energy to trigger the flying piece launching device to launch target flying pieces, including: when the electronic control module receives a detonation signal, it controls the flying piece launching device to launch target flying pieces after a delay of a preset time length, wherein the preset time length is pre-set and stored in the electronic control module.
[0052] In the above embodiment, when receiving the detonation signal, the flying piece launching device can be triggered to launch the target flying pieces after delaying the preset time length, thereby ensuring the safety and reliability of the detonation process. The preset time length can be pre-set according to the specific application scenario and stored in the electronic control module, thereby enhancing the flexibility and adaptability of the system. Different use environments may require different reaction times, and the preset time length can be adjusted according to specific needs, thereby increasing the flexibility and adaptability of the system. In some application scenarios, multiple detonators need to be detonated at the same time, but there may be slight time differences in actual operation. By setting the preset time length, the timing of blasting can be more accurately controlled, thereby improving the flexibility and safety of operation, and avoiding the problems of traditional electronic ignition elements in detonation accuracy, system flexibility and preventing misoperation. In some cases, it may be necessary to avoid detonating the detonator immediately, such as before the evacuation of personnel or the removal of machinery. By introducing a delay mechanism, it can be ensured that the detonator will not be detonated at an inappropriate time, thereby reducing the risk of accidental blasting.
[0053] Optionally, the above method also includes: during the process of the energy storage unit releasing the target energy, performing abnormality detection on the energy storage component, and interrupting the release of the target energy when an abnormality is detected.
[0054] It should be noted that the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application will be described in detail below in conjunction with specific embodiments.
[0055] The embodiment of the present application provides an electronic ignition element for a digital electronic detonator without explosive and a detonation method thereof, which is mainly used in the detonation process of a digital electronic detonator without explosive. The electronic control module directly produces flying pieces that can detonate the basic detonator without explosive, thereby improving the safety of detonator production.
[0056] The electronic ignition element includes an electronic control module, a rubber plug, a foot line and a line card, wherein the electronic control module is used to receive a detonation instruction and control a flying piece launching device to launch a flying piece after receiving the instruction. The flying piece has sufficient speed and energy to detonate the basic detonator without explosive. The electronic ignition element has the following advantages: 1) The electronic control module includes an energy monitoring unit, an energy storage component and a trigger component. The energy monitoring unit is composed of a low-voltage capacitor (corresponding to the aforementioned first capacitor) and a highly integrated chip (corresponding to the aforementioned target chip), which can monitor the working state of the energy storage capacitor; the energy storage component uses a high-voltage capacitor (corresponding to the aforementioned second capacitor) to store energy; the trigger component (including the aforementioned flying piece launching device) quickly releases electrical energy through a fast discharge switch (corresponding to the aforementioned target discharge switch), pushing the flying pieces to be ejected at high speed to achieve detonation.
[0057] 2) The energy monitoring unit can monitor the energy status of the energy storage component in real time to ensure that the energy storage component is in the best working condition before each detonation.
[0058] 3) The energy storage component uses high-voltage capacitors, which can accumulate a large amount of electrical energy in a short period of time.
[0059] 4) The fast discharge switch can be optimized with intelligent control algorithms, dynamically adjusting the discharge timing and discharge power according to the energy state of the energy storage component and the required launch speed of the flying pieces, so as to achieve more accurate flying piece launch control. In addition, multiple safety protection mechanisms can be set, such as abnormal detection and automatic interruption function during the discharge process, to ensure the safety of the detonation process.
[0060] 5) Flying pieces are made of lightweight and high-strength materials, such as titanium alloy or carbon fiber composite materials. This material has excellent mechanical properties and light weight, which can ensure that the flying pieces have a higher speed when obtaining the same energy, thereby improving the reliability of detonation. At the same time, lightweight flying pieces can also reduce the load on the entire ignition component and extend its service life.
[0061] It should be noted that some of the above-mentioned technical means can be replaced: the energy storage component can be replaced by other types of energy storage elements, such as compressed gas energy storage devices or chemical energy storage devices, to meet the needs of different application scenarios; the fast discharge switch in the trigger component can be replaced by other types of switching elements, such as thyristors or relays, to achieve more flexible control methods.
[0062] Figure 3 is an example diagram of an electronic detonator provided in an embodiment of the present application, the electronic detonator comprises: an electronic control module, a rubber plug, a foot line and a line card, wherein: The electronic control module is the core component of the electronic detonator, used to provide feedback on the detonator status to the blasting staff and control the delay time of the electronic detonator; The rubber plug connects the electronic control module and the foot line of the electronic detonator, and seals the basic detonator through the bayonet process; The foot line is the medium for the electronic detonator to communicate with the control system, and is used to transmit the command signal of the initiator (corresponding to the aforementioned detonation signal) and the feedback signal of the electronic control module in the detonator; The line card connects the leg line and the blasting busbar. The detonator information and its corresponding QR code are engraved on the surface. The detonator can be registered by scanning the QR code.
[0063] The electronic control module includes: a flying chip launching device, a main control circuit (including the aforementioned energy monitoring unit and energy storage component), a riveted terminal, Figure 4 This is an example diagram of an electronic control module provided in an embodiment of the present application.
[0064] The flying piece launching device can generate flying pieces after the main control circuit sends out the detonation signal, thereby detonating the base detonator without explosive; The main control circuit stores the delay information and sends a detonation signal to the flying chip generating device at the right time. It contains an energy status monitoring unit to monitor the energy status of the energy storage component in real time to ensure that the energy storage component is in the best working state before each detonation; The riveted terminals connect the electronic control module and the foot wire together, so that the control system and the electronic control module can communicate through the foot wire.
[0065] Among them, the main control circuit is as follows Figure 5As shown, the bus port is connected to the integrated target chip U1 (or called a high integrated circuit chip), and the target chip is respectively connected to the first capacitor C1 (or can be called a low-voltage energy storage capacitor) and the second capacitor C2 (or can be called an ignition energy storage capacitor). The first diode D1 and the second diode D2 are devices for protecting the charging of the first capacitor C1 and the second capacitor C2 respectively; the energy stored in the first capacitor C1 is used for the normal operation of the chip after the bus (corresponding to the aforementioned foot line) is disconnected, and the energy stored in the second capacitor C2 will be used for the ignition of the ignition element; the target chip U1 has a unique identity identification number, receives bus data, sends data to the bus, and performs delay according to the data received by the bus. After the delay, the internal fast discharge switch of the chip is opened, and the loop of the second capacitor C2 and the first resistor R1 (corresponding to the aforementioned flying chip launching device) is turned on, so that the flying chip launching device produces flying chips.
[0066] In the above embodiments, 1) the energy state of the energy storage component can be monitored in real time through the energy state monitoring unit to ensure that the energy storage component is in the best working state before each detonation; 2) the energy storage component adopts high-voltage capacitors, which can accumulate a large amount of electrical energy in a short time; 3) the fast discharge switch can be optimized by using an intelligent control algorithm, and the discharge timing and discharge power can be dynamically adjusted according to the energy state of the energy storage component and the required launch speed of the flying piece, so as to achieve more accurate flying piece launch control; 4) multiple safety protection mechanisms can be set, such as abnormal detection and automatic interruption function during the discharge process, to ensure the safety of the detonation process; 5) the flying piece adopts lightweight and high-strength 6) Lightweight flying pieces can also reduce the load on the entire ignition element and extend its service life; 7) Some technical means can be replaced: the energy storage component can be replaced with other types of energy storage components, such as compressed gas energy storage tanks or chemical energy storage devices, to meet the needs of different application scenarios; the fast discharge switch in the trigger component can be replaced with other types of switching elements, such as thyristors or relays, to achieve more flexible control methods.
[0067] Compared with the related art, the embodiment of the present application has at least the following technical effects: through a simple structural design and an efficient energy conversion method, reliable detonation of a digital electronic detonator without explosives is achieved. The embodiment of the present application not only improves the intrinsic safety of detonator production, but also reduces production costs and operational complexity, laying a solid foundation for the widespread application of detonators without explosives.
[0068] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods described in each embodiment of the present application.
[0069] The present application also provides a computer-readable storage medium, in which instructions are stored. When the instructions are executed, any one of the method steps described above is executed.
[0070] In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk.
[0071] The present application also discloses an electronic device. Figure 6 As shown, Figure 6 The electronic device 600 may include: at least one processor 601 , at least one network interface 604 , a user interface 603 , a memory 605 , and at least one communication bus 602 .
[0072] The communication bus 602 is used to realize the connection and communication between these components.
[0073] The user interface 603 may include a display screen (Display) and a camera (Camera). The optional user interface 603 may also include a standard wired interface and a wireless interface.
[0074] The network interface 604 may optionally include a standard wired interface or a wireless interface (such as a WI-FI interface).
[0075] Among them, the processor 601 may include one or more processing cores. The processor 601 uses various interfaces and lines to connect various parts of the entire electronic device (such as a server), and executes various functions of the server and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 605, and calling data stored in the memory 605. Optionally, the processor 601 can be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA). The processor 601 can integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU) and a modem. Among them, the CPU mainly processes the operating system, user interface and application programs; the GPU is responsible for rendering and drawing the content to be displayed on the display screen; the modem is used to process wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor 601, and it can be implemented separately through a chip.
[0076] Among them, the memory 605 may include a random access memory (Random Access Memory, RAM) and may also include a read-only memory (Read-Only Memory). Optionally, the memory 605 includes a non-transitory computer-readable storage medium. The memory 605 can be used to store instructions, programs, codes, code sets or instruction sets. The memory 605 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the above-mentioned various method embodiments, etc.; the data storage area may store data involved in the above-mentioned various method embodiments, etc. The memory 605 may optionally also be at least one storage device located away from the aforementioned processor 601. Refer to Figure 6 , the memory 605 as a computer storage medium may include an operating system, a network communication module, a user interface module and an application program of a detonation method.
[0077] exist Figure 6In the electronic device 600 shown, the user interface 603 is mainly used to provide an input interface for the user and obtain the data input by the user; and the processor 601 can be used to call an application program of a detonation method stored in the memory 605. When executed by one or more processors 601, the electronic device 600 executes one or more methods described in the above embodiments. It should be noted that for the aforementioned method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, because according to the present application, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present application.
[0078] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0079] In the several implementations provided in this application, it should be understood that the disclosed devices or components can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some service interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.
[0080] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0081] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0082] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to execute all or part of the steps of the various embodiments of the present application. The aforementioned memory includes: various media that can store program codes, such as USB flash drives, mobile hard drives, magnetic disks or optical disks.
[0083] The above is only an exemplary embodiment of the present disclosure and cannot be used to limit the scope of the present disclosure. That is, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. After considering the disclosure of the specification and practice, those skilled in the art will easily think of other embodiments of the present disclosure.
[0084] This application is intended to cover any modifications, uses or adaptations of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the technical field not recorded in the present disclosure.
Claims
1. An electronic ignition element, used in electronic detonators without explosives, It is characterized in that include: An electronic control module, the electronic control module includes an energy monitoring unit, an energy storage component and a flying piece launching device, wherein: The energy storage component is used to store target energy, the energy monitoring unit is used to monitor the energy state of the energy storage component, the electronic control module is used to send a feedback signal to the detonator and receive a detonation signal sent by the detonator, and upon receiving the detonation signal, release the target energy to trigger the flying piece launching device to launch target flying pieces, wherein the target flying pieces are used to detonate the electronic detonator, the feedback signal includes a signal of the energy state, and the detonation signal is issued by the detonator when it is determined based on the feedback signal that the energy state meets a preset condition.
2. The electronic ignition element according to claim 1, It is characterized in that When receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying piece after delaying for a preset time, wherein the preset time is pre-set and stored in the electronic control module.
3. The electronic ignition element according to claim 1, It is characterized in that The electronic control module further includes a target discharge switch. When receiving the detonation signal, the electronic control module controls the target discharge switch to release the target energy, so as to drive the flying piece launching device to launch the target flying piece.
4. The electronic ignition element according to claim 3, It is characterized in that The target discharge switch is a fast discharge switch, and the target discharge switch includes one of the following: a relay, an insulated gate bipolar transistor, a MOS tube, and a thyristor.
5. The electronic ignition element according to claim 3, It is characterized in that The electronic control module is also used to dynamically adjust the discharge time of the target discharge switch according to the energy state and the target firing speed, wherein the target firing speed is used to indicate the speed required for the target flying fragments to detonate the electronic detonator.
6. The electronic ignition element according to claim 1, It is characterized in that The electronic ignition element also includes: a rubber plug, a foot line, a line clip, and a riveted terminal, wherein: The foot line is used to transmit the detonation signal and the feedback signal, the rubber plug is used to connect the electronic control module and the foot line, and seal the electronic detonator through a bayonet process, and the electronic control module is located in the electronic detonator; The line card is used to connect the leg line and the blasting busbar of the detonator, and the line card is provided with the target information of the electronic detonator and the corresponding target QR code, wherein the target QR code is used to register the electronic detonator; The riveting terminal is used to rivet the electronic control module and the leg wire together.
7. The electronic ignition element according to claim 1, It is characterized in that The flying piece launching device is made of a light material, and the flying piece launching device is made of one of the following materials: a titanium alloy material, a carbon fiber composite material.
8. An electronic ignition element according to any one of claims 1 to 7, It is characterized in that The electronic control module includes: a target chip, a first capacitor, a second capacitor, a first diode, a second diode and a first resistor, wherein: The target chip is electrically connected to the initiator via a bus, and the initiator charges the first capacitor and the second capacitor via the bus; The first diode is connected between the first port of the target chip and the second port of the target chip, and the second diode is connected between the third port of the target chip and the fourth port of the target chip; The first capacitor is connected between the cathode of the first diode and the ground terminal of the target chip, the second capacitor is connected between the cathode of the second diode and the ground terminal, the first resistor is connected between the fourth port of the target chip and the fifth port of the target chip, and a target discharge switch is arranged between the fifth port and the ground terminal, wherein the energy monitoring unit comprises the target chip, the first capacitor and the first diode, the first capacitor is used to maintain the normal operation of the target chip after the bus is disconnected, the energy storage component comprises the second capacitor and the second diode, the second capacitor is used to store the target energy, the target energy is the energy provided for the flying chip launching device to launch the target flying chip, the target chip releases the target energy by controlling the target discharge switch, and the flying chip launching device comprises the first resistor.
9. A method of detonation, It is characterized in that The electronic ignition element used in any one of claims 1 to 8 comprises: The electronic control module sends a feedback signal to the detonator, wherein the feedback signal includes a signal of the energy state of the energy storage component; The electronic control module receives a detonation signal, wherein the detonation signal is sent by the detonator when it is determined based on the feedback signal that the energy state meets a preset condition; When receiving a detonation signal, the electronic control module releases target energy to trigger a flying piece launching device to launch target flying pieces, wherein the target flying pieces are used to detonate the electronic detonator, wherein the electronic control module includes an energy monitoring unit, the energy storage component and the flying piece launching device, the energy storage component is used to store the target energy, and the energy monitoring unit is used to monitor the energy state of the energy storage component.
10. The detonation method according to claim 9, It is characterized in that When receiving the detonation signal, the electronic control module releases the target energy to trigger the flying piece launching device to launch the target flying pieces, including: When receiving the detonation signal, the electronic control module controls the flying piece launching device to launch the target flying piece after a delay of a preset time, wherein the preset time is pre-set and stored in the electronic control module.
