Portable digital electronic detonator control module delay and voltage tester

By designing a portable digital electronic detonator control module delay and voltage tester, the problems of cumbersome testing operations and large equipment footprint were solved, enabling efficient testing of multiple brands and models of detonators and improving production efficiency.

CN224176629UActive Publication Date: 2026-04-28RONGGUI SICHUANG BEIJING TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RONGGUI SICHUANG BEIJING TECH
Filing Date
2025-05-30
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

The existing digital electronic detonator control module has cumbersome delay and voltage testing operations, and the testing equipment from different manufacturers or models occupies a large area, resulting in low production efficiency.

Method used

A portable digital electronic detonator control module delay and voltage tester was designed. It is intelligent and compatible, including a main control module, a multi-protocol communication module, a reference control module library and a test execution module. It supports multiple communication protocols and can automatically adapt to different types of control modules under test.

Benefits of technology

It improves the versatility and operational efficiency of the equipment, and is particularly suitable for scenarios where multiple brands and models of electronic detonators are used in blasting operations, simplifying the testing process.

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Abstract

The utility model relates to the technical field of detonator testing. A portable digital electronic detonator control module time delay and voltage tester comprises a main control module used for controlling time delay and voltage test flow and data processing; the multi-protocol communication module is connected with the main control module, supports communication protocols of at least two electronic detonator control modules, and realizes data interaction between the main control module and the digital electronic detonator control module to be tested; the reference control module library is connected with the multi-protocol communication module and used for storing reference control module parameters corresponding to different types of digital electronic detonators, and each reference control module comprises a delay algorithm, a voltage threshold value and communication protocol configuration; and the test execution module is connected with the main control module and is used for testing the delay time and the working voltage of the to-be-tested control module according to the selected reference control module. The application has intelligent and compatible design, can automatically adapt to different types of to-be-tested control modules and reference control modules, and supports multiple communication protocols at the same time.
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Description

Technical Field

[0001] This utility model relates to the field of detonator delay voltage testing technology, and in particular to a portable digital electronic detonator control module delay and voltage tester. Background Technology

[0002] In the production process of digital electronic detonator modules, the testing of digital electronic detonator control modules still restricts the improvement of production efficiency. This is because, in the existing technology, the delay and voltage testing of digital electronic detonator control modules involves cumbersome and inefficient multi-initiation detonation verification tests; different manufacturers or models of digital electronic detonator control modules require different testing instruments, resulting in a large equipment footprint.

[0003] Therefore, there is an urgent need to develop a portable digital electronic detonator control module delay and voltage tester that can adapt to different types of digital electronic detonator control modules and reference modules under test, and supports arbitrary switching of multiple communication protocols. Summary of the Invention

[0004] The purpose of this invention is to provide a portable digital electronic detonator control module delay and voltage tester, featuring intelligent and compatible design, capable of automatically adapting to different types of control modules under test and reference control modules, while supporting multiple communication protocols. This design greatly improves the versatility and operational efficiency of the equipment, and is particularly suitable for scenarios involving the mixed use of multiple brands and models of electronic detonators in blasting operations.

[0005] This utility model provides a portable digital electronic detonator control module delay and voltage tester, including:

[0006] The main control module is used to control the delay and voltage test process and data processing;

[0007] A multi-protocol communication module is connected to the main control module and supports at least two communication protocols of electronic detonator control modules, enabling data interaction between the main control module and the digital electronic detonator control module under test.

[0008] The reference control module library is connected to the multi-protocol communication module and is used to store the reference control module parameters corresponding to different types of digital electronic detonators. The reference control module includes: delay algorithm, voltage threshold and communication protocol configuration.

[0009] The test execution module is connected to the main control module and is used to test the delay time and operating voltage of the digital electronic detonator control module under test based on the selected reference control module.

[0010] Among the feasible approaches, the multi-protocol communication module includes:

[0011] The system includes a reference control module communication circuit, an automatic identification and switching module, and a communication switching circuit. The reference control module communication circuit is used for communication between reference control modules within the reference control module library. The automatic identification and switching module is used to identify the type of the digital electronic detonator control module under test and, based on the type, switches to the matching reference control module in the reference control module library via the communication switching circuit.

[0012] Among the feasible methods, the reference control module communication circuit includes:

[0013] Reference control module plugin, used to install the reference control module;

[0014] First relay and second relay, the first end of the first relay and second relay are connected to the reference control module plug-in;

[0015] The first MOS and the second MOS are respectively connected to the second terminals of the first relay and the second relay.

[0016] Among the feasible methods, the communication switching circuit includes:

[0017] The third relay, with its first terminal connected to the communication circuit of the reference control module;

[0018] The third MOSFET and the fourth MOSFET are connected to the third relay at their first terminals, and resistors are provided at their second terminals.

[0019] Among the feasible methods, the identification method for automatically identifying the switching module includes:

[0020] Send a feature query command to the digital electronic detonator control module under test, and analyze the returned identification code to obtain the type of the digital electronic detonator control module under test;

[0021] Alternatively, the electrical response signal waveform of the digital electronic detonator control module under test can be analyzed and compared with a pre-stored feature library to obtain the type of the digital electronic detonator control module under test.

[0022] Among the feasible methods, the communication methods of the multi-protocol communication module include:

[0023] RS485 bus, CAN bus, SPI interface, radio frequency identification (RFID) or near field communication (NFC).

[0024] Among the feasible methods, referencing the update methods of the control module library, are:

[0025] Add or modify reference control modules; allow users to manually input parameter configurations; and download protocol extension packages from the server via OTA upgrades.

[0026] Among the possible implementation methods, the test execution module includes:

[0027] The delay measurement unit is used to capture the detonation signal of the digital electronic detonator control module using a high-precision timer and calculate the actual delay time.

[0028] The voltage measurement unit is used to measure the charging voltage and stability of the energy storage capacitor inside the digital electronic detonator control module.

[0029] Among the feasible methods are:

[0030] The anti-misoperation module is used to lock the test function when automatic identification fails, prompting manual confirmation of the type of digital electronic detonator control module under test.

[0031] The beneficial effects of this utility model are as follows: A portable digital electronic detonator control module delay and voltage tester includes a main control module for controlling the delay and voltage testing process and data processing; a multi-protocol communication module connected to the main control module, supporting communication protocols for at least two electronic detonator control modules to enable data interaction between the main control module and the digital electronic detonator control module under test; a reference control module library connected to the multi-protocol communication module for storing reference control module parameters corresponding to different types of digital electronic detonators, including delay algorithms, voltage thresholds, and communication protocol configurations; and a test execution module connected to the main control module for testing the delay time and operating voltage of the digital electronic detonator control module under test based on the selected reference control module. This application features intelligent and compatible design, automatically adapting to different types of control modules under test and reference control modules, while supporting multiple communication protocols. This design greatly improves the versatility and operational efficiency of the equipment, and is particularly suitable for scenarios where multiple brands and models of electronic detonators are used in blasting operations. Attached Figure Description

[0032] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram illustrating an application scenario of the portable digital electronic detonator control module delay and voltage tester of this utility model;

[0034] Figure 2This is a reference control module communication circuit diagram for a portable digital electronic detonator control module delay and voltage tester according to this utility model.

[0035] Figure 3 This is a communication switching circuit diagram for a portable digital electronic detonator control module delay and voltage tester according to the present invention.

[0036] Figure 4 This is a schematic diagram of the single-shot control module measurement of a portable digital electronic detonator control module delay and voltage tester according to the present invention.

[0037] Figure 5 This is a schematic diagram of the multi-shot control module measurement of a portable digital electronic detonator control module delay and voltage tester according to this utility model. Detailed Implementation

[0038] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] like Figure 1 As shown, this utility model provides an application scenario for a portable digital electronic detonator control module delay and voltage tester. The main control module controls the delay and voltage testing process and data processing. A multi-protocol communication module, connected to the main control module, supports at least two communication protocols for electronic detonator control modules, enabling data interaction between the main control module and the digital electronic detonator control module under test. A reference control module library, connected to the multi-protocol communication module, stores reference control module parameters corresponding to different types of digital electronic detonators. The reference control module includes: delay algorithm, voltage threshold, and communication protocol configuration. A test execution module, connected to the main control module, tests the delay time and operating voltage of the digital electronic detonator control module under test based on the selected reference control module.

[0042] In this embodiment, a portable digital electronic detonator control module delay and voltage tester includes a main control module for controlling the delay and voltage testing process and data processing; a multi-protocol communication module connected to the main control module, supporting communication protocols for at least two electronic detonator control modules to enable data interaction between the main control module and the digital electronic detonator control module under test; a reference control module library connected to the multi-protocol communication module for storing reference control module parameters corresponding to different types of digital electronic detonators, the reference control module including: delay algorithm, voltage threshold, and communication protocol configuration; and a test execution module connected to the main control module for testing the delay time and operating voltage of the digital electronic detonator control module under test according to the selected reference control module. This application features intelligent and compatible design, capable of automatically adapting to different types of control modules under test and reference control modules, while supporting multiple communication protocols. This design greatly improves the versatility and operational efficiency of the equipment, and is particularly suitable for scenarios where multiple brands and models of electronic detonators are used in blasting operations.

[0043] In some feasible implementations, the multi-protocol communication module includes: a reference control module communication circuit, an automatic identification switching module, and a communication switching circuit. The reference control module communication circuit is used for communication between reference control modules within the reference control module library. The automatic identification switching module is used to identify the type of the digital electronic detonator control module under test and, based on the type, switches to the matching reference control module in the reference control module library via the communication switching circuit.

[0044] Specifically, such as Figure 2As shown, the reference control module communication circuit includes: a reference control module plug-in for installing the reference control module; a first relay and a second relay, the first terminals of which are connected to the reference control module plug-in; a first MOSFET and a second MOSFET, the first terminals of which are respectively connected to the second terminals of the first and second relays. Two resistors are also connected in parallel to the second terminal of the first relay, and two resistors are also connected in parallel to the second terminal of the second relay. The second terminals of the first and second relays are respectively provided with a grounding resistor and a protection resistor.

[0045] Specifically, such as Figure 3 As shown, the communication switching circuit includes: a third relay, the first terminal of which is connected to the communication circuit of the reference control module; a third MOS and a fourth MOS, the first terminals of which are connected to the third relay, and the second terminals of the third MOS and the fourth MOS are respectively provided with resistors.

[0046] Among the feasible methods, the identification method for the automatic identification switching module includes: sending a feature query command to the digital electronic detonator control module under test, analyzing the returned identification code to obtain the type of the digital electronic detonator control module under test; or analyzing the electrical response signal waveform of the digital electronic detonator control module under test, comparing it with a pre-stored feature library to obtain the type of the digital electronic detonator control module under test.

[0047] The communication methods of the multi-protocol communication module include: RS485 bus, CAN bus, SPI interface, radio frequency identification (RFID) or near field communication (NFC).

[0048] Among the feasible methods for updating the reference control module library are: adding or modifying reference control modules; user manual input of parameter configuration; and downloading protocol extension packages from the server via OTA upgrade.

[0049] Among the feasible methods, such as Figure 4 and Figure 5 As shown, the test execution module includes: a delay measurement unit, used to capture the detonation signal of the digital electronic detonator control module using a high-precision timer and calculate the actual delay time; and a voltage measurement unit, used to measure the charging voltage and stability of the energy storage capacitor inside the digital electronic detonator control module.

[0050] Among the feasible approaches is an anti-misoperation module, which locks the test function when automatic identification fails and prompts manual confirmation of the type of digital electronic detonator control module under test.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A portable digital electronic detonator control module delay and voltage tester, characterized in that, include: The main control module is used to control the delay and voltage test process and data processing; A multi-protocol communication module is provided, which is connected to the main control module and supports at least two communication protocols of electronic detonator control modules, enabling data interaction between the main control module and the digital electronic detonator control module under test. A reference control module library, which is connected to the multi-protocol communication module, is used to store reference control module parameters corresponding to different types of digital electronic detonators. The reference control module includes: delay algorithm, voltage threshold and communication protocol configuration. The test execution module is connected to the main control module and is used to test the delay time and operating voltage of the digital electronic detonator control module under test according to the selected reference control module.

2. The portable digital electronic detonator control module delay and voltage tester according to claim 1, characterized in that, The multi-protocol communication module includes: The system includes a reference control module communication circuit, an automatic identification and switching module, and a communication switching circuit. The reference control module communication circuit is used for communication between reference control modules within the reference control module library. The automatic identification and switching module is used to identify the type of the digital electronic detonator control module under test and, based on the type, switches to a matching reference control module in the reference control module library via the communication switching circuit.

3. The portable digital electronic detonator control module delay and voltage tester according to claim 2, characterized in that, The reference control module communication circuit includes: Reference control module plugin, used to install the reference control module; A first relay and a second relay, wherein the first terminal of the first relay and the second relay are connected to the reference control module plug-in; The first MOS and the second MOS are respectively connected to the second terminals of the first relay and the second relay.

4. A portable digital electronic detonator control module delay and voltage tester according to claim 2, characterized in that, The communication switching circuit includes: The third relay, the first terminal of which is connected to the communication circuit of the reference control module; The third MOS and the fourth MOS are connected at their first terminals to the third relay, and each of the third MOS and the fourth MOS is provided with a resistor at its second terminal.

5. A portable digital electronic detonator control module delay and voltage tester according to claim 2, characterized in that, The identification method of the automatic identification switching module includes: Send a feature query command to the digital electronic detonator control module under test, and analyze the returned identification code to obtain the type of the digital electronic detonator control module under test; Alternatively, the electrical response signal waveform of the digital electronic detonator control module under test can be analyzed and compared with a pre-stored feature library to obtain the type of the digital electronic detonator control module under test.

6. A portable digital electronic detonator control module delay and voltage tester according to claim 1, characterized in that, The communication methods of the multi-protocol communication module include: RS485 bus, CAN bus, SPI interface, radio frequency identification (RFID) or near field communication (NFC).

7. A portable digital electronic detonator control module delay and voltage tester according to claim 1, characterized in that, The update methods for the reference control module library include: Add or modify reference control modules; allow users to manually input parameter configurations; and download protocol extension packages from the server via OTA upgrades.

8. A portable digital electronic detonator control module delay and voltage tester according to claim 1, characterized in that, The test execution module includes: The delay measurement unit is used to capture the detonation signal of the digital electronic detonator control module using a high-precision timer and calculate the actual delay time. The voltage measurement unit is used to measure the charging voltage and stability of the energy storage capacitor inside the digital electronic detonator control module.

9. A portable digital electronic detonator control module delay and voltage tester according to any one of claims 1-8, characterized in that, Also includes: The anti-misoperation module is used to lock the test function when automatic identification fails, prompting manual confirmation of the type of the digital electronic detonator control module under test.