Detonator detonation safety detection system with discharge voltage detection function

Abstract

The invention provides a detonator detonation safety detection system with a discharge voltage detection function, and relates to the technical field of detonator detonation, and the system comprises a detonator detonation module which is used for setting a control mode, carrying out the data transmission of a detonator module and a wireless receiving and transmitting module according to a detonation extension control port, and when the detonator detonation module sends a detonation instruction, starting the wireless receiving and transmitting module; synchronously sending a detonation delay instruction, and performing a detonation simulation test according to the preset voltage data and the discharge voltage data; the detonator module is used for performing detonation control according to the detonator detonation module; the wireless transceiver module is used for realizing bidirectional data transmission between the detonator initiation module and the voltage detection module; the voltage detection module is used for synchronizing the detonator module and the voltage detection module according to the detonation delay data and acquiring discharge voltage data when the detonator module detonates; accurate measurement of the discharge instantaneous voltage of the detonator detonating energy storage element is effectively realized.

Description

Technical Field

[0001] The present invention relates to the technical field of detonator initiation, and in particular, to a detonator initiation safety detection system with a discharge voltage detection function. Background Art

[0002] With the rapid development of the blasting industry, the corresponding demand for detonators is increasing, and safety has become increasingly important. Traditional detonators will inevitably be replaced by industrial electronic detonators, and the testing and methods of electronic detonator modules have become even more important. If the ignition voltage is inaccurate during the detonator initiation process, misfiring will occur, which will pose serious safety hazards to the construction site, and at the same time will seriously affect the blasting effect, causing immeasurable losses. In addition, long-term repeated manual operations are prone to mistakes and fatigue, with extremely low efficiency, and the instantaneous voltage during the discharge of the energy storage element during initiation cannot be accurately measured.

[0003] Therefore, the present invention provides a detonator initiation safety detection system with a discharge voltage detection function. Summary of the Invention

[0004] The present invention provides a detonator initiation safety detection system with a discharge voltage detection function. Through the detonator initiation module: setting the control mode, transmitting data to the detonator module and the wireless transceiver module according to the initiation expansion control port, when the detonator initiation module sends an initiation instruction, synchronously sending an initiation delay instruction, and performing an initiation simulation test according to the preset voltage data and the discharge voltage data; the detonator module: performing initiation control according to the detonator initiation module; the wireless transceiver module: realizing two-way data transmission between the detonator initiation module and the voltage detection module; the voltage detection module: synchronizing the detonator module and the voltage detection module according to the initiation delay data, and obtaining the discharge voltage data when the detonator module initiates; effectively achieving accurate measurement of the instantaneous voltage of the energy storage element during the discharge of the detonator initiation.

[0005] The present invention provides a detonator initiation safety detection system with a discharge voltage detection function, including:

[0006] A detonator initiation module, used for setting the control mode, transmitting data to the detonator module and the wireless transceiver module according to the initiation expansion control port, when the detonator initiation module sends an initiation instruction, synchronously sending an initiation delay instruction, and performing an initiation simulation test according to the preset voltage data and the discharge voltage data;

[0007] A detonator module, used for performing initiation control according to the detonator initiation module;

[0008] A wireless transceiver module, used for realizing two-way data transmission between the detonator initiation module and the voltage detection module;

[0009] A voltage detection module, which is used to synchronize the detonator module and the voltage detection module according to the detonation delay data, and obtain the discharge voltage data when the detonator module detonates.

[0010] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the detonator detonation module includes:

[0011] A detonator detonation control unit, which is used to preset a control method, and perform data transmission on the detonator module and the wireless transceiver module according to the detonation expansion control port. Among them, the preset control methods include: program direct control method, interrupt-driven method, and channel control method;

[0012] A detonator registration unit, which is used to scan and register the detonator module according to the preset software, allocate a unique detonator number according to the scan registration result, and perform detonator networking;

[0013] A delay synchronization unit, which is used to synchronously send a detonation delay instruction when the detonator detonation module sends a detonation instruction, and perform detonation synchronization execution on the detonator modules in the same network and the corresponding voltage detection module;

[0014] A detonation simulation unit, which is used to perform a detonation simulation test according to the discharge voltage data when the detonator module detonates and the preset voltage data. When the discharge voltage data are all not lower than the preset voltage data, it is determined that the current detonation simulation test passes;

[0015] When the discharge voltage data are all lower than the preset voltage data, it is determined that the current detonation simulation test fails.

[0016] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the delay synchronization unit includes:

[0017] A time synchronization instruction block, which is used to send a time synchronization instruction from the detonator detonation module to the voltage detection module before the detonator detonation module sends a detonation instruction, and the time synchronization instruction block performs a time synchronization operation on the detonator detonation module and the voltage detection module;

[0018] A delay instruction block, which is used to send a detonation instruction and synchronously send a detonation delay instruction to the voltage monitoring module when it is monitored that the time synchronization operation is completed, so that the detonator module and the voltage monitoring module perform the detonation operation in a countdown manner.

[0019] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the detonator detonation module further includes:

[0020] A data storage unit, which is used to record the detonation instruction, the time synchronization instruction, the detonation delay instruction, and the data during the detonation simulation test in real time, and store the data according to the time sequence;

[0021] A cyclic test unit is used to set a cyclic test period and automatically perform a cyclic detonation simulation test on the detonator module.

[0022] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the detonator module includes:

[0023] A detonator control access unit is used to connect the detonator module to be tested to the control bus of the detonator detonation module;

[0024] A detonator detection access unit is used to connect both levels of the bridge wire resistance for ignition of the detonator module to be tested to the input port of the voltage detection module when it is monitored that all the detonator modules to be tested are connected to the control bus of the detonator detonation module.

[0025] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the wireless transceiver module includes:

[0026] A wireless transceiver division unit is used to divide the wireless transceiver module according to the data transmission object, and determine the detonation wireless transceiver sub-module and the detection wireless transceiver sub-module, wherein the data transmission object includes: the detonator detonation module and the voltage detection module;

[0027] A detonation wireless transceiver unit is used to connect the voltage expansion control port of the voltage acquisition module to the detection expansion control port of the detection wireless transceiver sub-module;

[0028] Realize the bidirectional data transmission between the detection wireless transceiver sub-module and the detonation wireless transceiver sub-module according to the preset wireless communication strategy;

[0029] A detection wireless transceiver unit is used to connect the detonation wireless transceiver sub-module to the detonator detonation module according to the detonation expansion control port;

[0030] A bidirectional transmission test unit is used to perform a bidirectional data transmission test on the detonator detonation module and the voltage detection module according to the preset test data. When it is monitored that the preset test data is completely transmitted bidirectionally, it is determined that the connection between the detonator detonation module and the voltage detection module is successful, and the bidirectional data transmission is realized.

[0031] According to a detonator detonation safety detection system with a discharge voltage detection function provided by the present invention, the voltage detection module includes:

[0032] A voltage detection strategy unit is used to determine the voltage characteristics of the historical instantaneous voltage according to the historical voltage detection data and select a preset voltage detection strategy;

[0033] A voltage detection complexity unit is used to synchronize the detonator module and the voltage detection module according to the detonation delay data;

[0034] Determine the standard voltage detection parameters corresponding to the standard complexity based on historical voltage detection data, obtain the current voltage detection parameters, and determine the current complexity of the current voltage detection in combination with the current voltage detection strategy. Among them, the standard voltage detection parameters include: delay data parameters, detonator quantity data parameters, and instantaneous voltage data parameters;

[0035] A voltage detection unit, configured to, according to the current voltage detection strategy, when the detonator module executes detonation, preliminarily obtain the current discharge voltage data when the energy storage elements of each detonator module discharge, denoted as the primary discharge voltage data;

[0036] Determine a voltage detection error threshold according to historical voltage detection data. When the absolute value of the difference between the primary discharge voltage data and the preset voltage data exceeds the voltage detection error threshold, determine that the primary discharge voltage data is credible, denoted as the discharge voltage data when the detonator module detonates;

[0037] When the absolute value of the difference between the primary discharge voltage data and the preset voltage data does not exceed the voltage detection error threshold, determine that the primary discharge voltage data is not credible, execute a voltage detection interference elimination strategy, perform voltage detection interference elimination on the primary discharge voltage data, and determine the secondary discharge voltage data, denoted as the discharge voltage data when the detonator module detonates;

[0038] A voltage detection interference unit, configured to set the position where the voltage detection module is located as the origin position, establish a three-dimensional coordinate system, determine the position data of each detonator module, and determine the voltage distribution data of the detonator module in combination with the primary discharge voltage data;

[0039] Determine the voltage interference data of the detonator module according to the voltage distribution data;

[0040] A voltage detection interference elimination unit, configured to perform primary voltage detection interference elimination on the primary discharge voltage data according to a preset signal filtering strategy to remove interference noise;

[0041] Perform secondary voltage detection interference elimination on the primary discharge voltage data according to the current complexity of the current voltage detection and the voltage interference data to determine the secondary discharge voltage data;

[0042]

[0043] Among them, Fi1 represents the secondary discharge voltage data of the i1-th detonator module; f1i1 represents the primary discharge voltage data of the i1-th detonator module; represents the current complexity of the current voltage detection; t1 represents the detonation delay data corresponding to the detonation delay command of the current voltage detection; F1 represents the instantaneous voltage data parameter in the standard voltage detection parameter; f2j1 represents the j1-th voltage interference data of the detonator module; n1 represents the number of detonator modules; m1 represents the number of voltage interference data.

[0044] According to a detonator initiation safety detection system with a discharge voltage detection function provided by the present invention, a voltage detection and amplification unit includes:

[0045] The voltage detection and amplification unit is used to mark the detonator module for which the acquisition fails when the acquisition of the discharge voltage data during the initiation of the detonator module fails, and perform signal amplification processing on the failed detonator module marked according to the signal amplifier.

[0046] Compared with the prior art, the beneficial effects of the present application are as follows:

[0047] The detonator initiation module: sets the control mode, performs data transmission on the detonator module and the wireless transceiver module according to the initiation expansion control port, synchronously sends a detonation delay command when the detonator initiation module sends an initiation command, and performs an initiation simulation test according to the preset voltage data and the discharge voltage data; the detonator module: performs initiation control according to the detonator initiation module; the wireless transceiver module: realizes two-way data transmission between the detonator initiation module and the voltage detection module; the voltage detection module: synchronizes the detonator module and the voltage detection module according to the detonation delay data, and acquires the discharge voltage data when the detonator module initiates; effectively realizes the accurate measurement of the instantaneous voltage of the detonator initiation energy storage element during discharge.

[0048] Other features and advantages of the present invention will be described in the subsequent description, and part of them will be obvious from the description, or understood by implementing the present invention. The objectives and other advantages of the present invention can be realized and obtained through the structures specifically pointed out in the written description and the drawings.

[0049] Next, through the drawings and embodiments, the technical solutions of the present invention will be further described in detail. Description of the Drawings

[0050] The drawings are used to provide a further understanding of the present invention, and constitute a part of the description. They are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

[0051] In the drawings:

[0052] Figure 1 is a schematic structural diagram of a detonator initiation safety detection system with a discharge voltage detection function provided by an embodiment of the present invention. Detailed Embodiments

[0053] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0054] Embodiment 1:

[0055] An embodiment of the present invention provides a detonator initiation safety detection system with a discharge voltage detection function, as Figure 1 shown, including:

[0056] A detonator initiation module, which is used to set the control mode, transmit data to the detonator module and the wireless transceiver module according to the initiation expansion control port. When the detonator initiation module sends an initiation instruction, it synchronously sends an initiation delay instruction and conducts an initiation simulation test according to the preset voltage data and the discharge voltage data;

[0057] A detonator module, which is used to conduct initiation control according to the detonator initiation module;

[0058] A wireless transceiver module, which is used to realize the two-way data transmission between the detonator initiation module and the voltage detection module;

[0059] A voltage detection module, which is used to synchronize the detonator module and the voltage detection module according to the initiation delay data and obtain the discharge voltage data when the detonator module initiates.

[0060] In this embodiment, the initiation expansion control port refers to the interface through which the detonator initiation module transmits data to the detonator module and the wireless transceiver module.

[0061] In this embodiment, the initiation instruction refers to the instruction used by the detonator initiation module to control the initiation of the detonator module.

[0062] In this embodiment, the initiation delay instruction is used to control the detonator module and the voltage detection module to initiate simultaneously, facilitating the acquisition of the discharge voltage data when the detonator module initiates.

[0063] In this embodiment, the preset voltage data is used to determine whether the initiation simulation test of the detonator module is qualified. When the discharge voltage data of the detonator module is not lower than the preset voltage data, it is determined that the initiation simulation test is qualified.

[0064] In this embodiment, the voltage detection module corresponds to the detonator module one by one.

[0065] The working principle and beneficial effects of the above technical solution are as follows: Through the detonator initiation module: Set the control method, and perform data transmission on the detonator module and the wireless transceiver module according to the initiation expansion control port. When the detonator initiation module sends an initiation instruction, it synchronously sends an initiation delay instruction, and performs an initiation simulation test according to the preset voltage data and the discharge voltage data; The detonator module: Controls the initiation according to the detonator initiation module; The wireless transceiver module: Realizes the bidirectional data transmission between the detonator initiation module and the voltage detection module; The voltage detection module: Synchronizes the detonator module and the voltage detection module according to the initiation delay data, and obtains the discharge voltage data when the detonator module initiates; It effectively realizes the accurate measurement of the instantaneous voltage of the energy storage element for detonator initiation.

[0066] Embodiment 2:

[0067] The embodiment of the present invention provides a detonator initiation safety detection system with a discharge voltage detection function. The detonator initiation module includes:

[0068] The detonator initiation control unit is used to preset the control method and perform data transmission on the detonator module and the wireless transceiver module according to the initiation expansion control port. Among them, the preset control methods include: the program direct control method, the interrupt-driven method, and the channel control method;

[0069] The detonator registration unit is used to scan and register the detonator module according to the preset software, assign a unique detonator number according to the scan registration result, and perform detonator networking;

[0070] The delay synchronization unit is used to synchronously send an initiation delay instruction when the detonator initiation module sends an initiation instruction, and perform synchronous initiation of the detonator modules in the same network and the corresponding voltage detection modules;

[0071] The initiation simulation unit is used to perform an initiation simulation test according to the discharge voltage data when the detonator module initiates and the preset voltage data. When the discharge voltage data are not lower than the preset voltage data, it is determined that the current initiation simulation test passes;

[0072] When the discharge voltage data are all lower than the preset voltage data, it is determined that the current initiation simulation test fails.

[0073] In this embodiment, scanning and registering the detonator module according to the preset software is used to achieve precise control of the detonator module.

[0074] In this embodiment, a unique detonator number is assigned according to the scan registration result and detonator networking is performed. For example, detonator module 1, detonator module 2; For detonator networking, the initiation control of the specified detonator module can be achieved according to the initiation requirements.

[0075] In this embodiment, the initiation simulation test is used to test the detonator module.

[0076] The working principle and beneficial effects of the above technical solution are as follows: By setting the control mode, data transmission is performed on the detonator module and the wireless transceiver module according to the detonation expansion control port. When the detonator detonation module sends a detonation instruction, a detonation delay instruction is synchronously sent, and a detonation simulation test is carried out according to the preset voltage data and the discharge voltage data, effectively improving the test efficiency and test quality of the detonator module.

[0077] Embodiment 3:

[0078] The embodiment of the present invention provides a detonator detonation safety detection system with a discharge voltage detection function, and a delay synchronization unit, including:

[0079] A time synchronization instruction block, which is used to, before the detonator detonation module sends a detonation instruction, the detonator detonation module sends a time synchronization instruction to the voltage detection module, and the time synchronization instruction block performs a time synchronization operation between the detonator detonation module and the voltage detection module;

[0080] A delay instruction block, which is used to, when it is monitored that the time synchronization operation is completed, the detonator detonation module sends a detonation instruction and synchronously sends a detonation delay instruction to the voltage monitoring module, so that the detonator module and the voltage monitoring module perform the detonation operation in a countdown manner together.

[0081] In this embodiment, the time synchronization instruction is used to synchronize the detonator detonation module and the voltage detection module to ensure subsequent synchronous detonation operations.

[0082] In this embodiment, the detonation delay time corresponding to the detonation delay instruction can be determined according to user requirements.

[0083] The working principle and beneficial effects of the above technical solution are as follows: By performing a time synchronization operation between the detonator detonation module and the voltage detection module, and sending a detonation delay instruction to make the detonator module and the voltage monitoring module perform the detonation operation in a countdown manner together, it is beneficial to accurately measure the discharge voltage data subsequently.

[0084] Embodiment 4:

[0085] The embodiment of the present invention provides a detonator detonation safety detection system with a discharge voltage detection function, and the detonator detonation module further includes:

[0086] A data storage unit, which is used to record in real time the detonation instruction, the time synchronization instruction, the detonation delay instruction, and the data during the detonation simulation test, and store the data according to the time sequence;

[0087] A cyclic test unit, which is used to set a cyclic test period and automatically perform a cyclic detonation simulation test on the detonator module.

[0088] In this embodiment, the detonation instruction, the time synchronization instruction, the detonation delay instruction, and the data during the detonation simulation test are stored independently respectively.

[0089] The working principle and beneficial effects of the above technical solution are as follows: By performing data storage, it is beneficial for subsequent tests or analysis based on the stored data; setting a cyclic test period to automatically perform cyclic detonation simulation tests on the detonator module effectively improves the test efficiency and test accuracy.

[0090] Example 5:

[0091] An embodiment of the present invention provides a detonator initiation safety detection system with a discharge voltage detection function, and the detonator module includes:

[0092] A detonator control access unit for connecting the detonator module to be tested to the control bus of the detonator initiation module;

[0093] A detonator detection access unit for connecting the two stages of the bridge wire resistance for ignition of the detonator module to be tested to the input port of the voltage detection module when it is monitored that all the detonator modules to be tested are connected to the control bus of the detonator initiation module.

[0094] In this embodiment, the control bus of the detonator initiation module refers to the total sum of the lines used by the detonator initiation module to control the detonation of the detonator module. For example, control bus A and control bus B.

[0095] In this embodiment, the detonator module to be tested refers to the detonator module for performing detonation simulation tests.

[0096] In this embodiment, connecting the two stages of the bridge wire resistance for ignition of the detonator module to be tested to the input port of the voltage detection module is used to detect the discharge voltage data.

[0097] The working principle and beneficial effects of the above technical solution are as follows: By connecting the detonator module to be tested to the control bus of the detonator initiation module and connecting the two stages of the bridge wire resistance for ignition of the detonator module to the input port of the voltage detection module, it is beneficial for accurately obtaining the discharge voltage data subsequently.

[0098] Example 6:

[0099] An embodiment of the present invention provides a detonator initiation safety detection system with a discharge voltage detection function, and the wireless transceiver module includes:

[0100] A wireless transceiver division unit for dividing the wireless transceiver module according to the data transmission object to determine the detonation wireless transceiver sub-module and the detection wireless transceiver sub-module, where the data transmission object includes: the detonator initiation module and the voltage detection module;

[0101] A detonation wireless transceiver unit for connecting the voltage expansion control port of the voltage acquisition module to the detection expansion control port of the detection wireless transceiver sub-module;

[0102] Implement two-way data transmission between the detection wireless transceiver sub-module and the detonation wireless transceiver sub-module according to a preset wireless communication strategy;

[0103] A detection wireless transceiver unit, configured to connect the detonation wireless transceiver sub-module and the detonator detonation module according to a detonation expansion control port;

[0104] A two-way transmission test unit, configured to perform a two-way transmission data test on the detonator detonation module and the voltage detection module according to preset test data. When it is monitored that the two-way transmission of the preset test data is complete, it is determined that the connection between the detonator detonation module and the voltage detection module is successful, and two-way data transmission is achieved.

[0105] In this embodiment, the wireless transceiver module is divided according to the data transmission object. For example, if the data transmission object of the wireless transceiver module is the detonator detonation module, the corresponding wireless transceiver module is divided into a detonation wireless transceiver sub-module.

[0106] In this embodiment, the voltage expansion control port of the voltage acquisition module refers to the interface connecting the wireless transceiver sub-module.

[0107] The working principle and beneficial effects of the above technical solution are: By realizing the two-way data transmission between the detonator detonation module and the voltage detection module, the precise control of the detonator module detonation is effectively achieved, which is beneficial to the subsequent precise detection of the discharge voltage data.

[0108] Embodiment 7:

[0109] An embodiment of the present invention provides a detonator detonation safety detection system with a discharge voltage detection function. The voltage detection module includes:

[0110] A voltage detection strategy unit, configured to determine the voltage characteristics of the historical instantaneous voltage according to the historical voltage detection data and select a preset voltage detection strategy;

[0111] A voltage detection complexity unit, configured to synchronize the detonator module and the voltage detection module according to the detonation delay data;

[0112] Determine the standard voltage detection parameters corresponding to the standard complexity according to the historical voltage detection data, obtain the current voltage detection parameters, and determine the current complexity of the current voltage detection in combination with the current voltage detection strategy, where the standard voltage detection parameters include: delay data parameters, detonator quantity data parameters, and instantaneous voltage data parameters;

[0113] A voltage detection unit, configured to initially obtain the current discharge voltage data when the energy storage element of each detonator module discharges when the detonator module performs detonation according to the current voltage detection strategy, and record it as the primary discharge voltage data;

[0114] Determine the voltage detection error threshold based on historical voltage detection data. When the absolute value of the difference between the primary discharge voltage data and the preset voltage data exceeds the voltage detection error threshold, determine that the primary discharge voltage data is credible and record it as the discharge voltage data when the detonator module detonates;

[0115] When the absolute value of the difference between the primary discharge voltage data and the preset voltage data does not exceed the voltage detection error threshold, determine that the primary discharge voltage data is not credible, execute the voltage detection interference elimination strategy, perform voltage detection interference elimination on the primary discharge voltage data, determine the secondary discharge voltage data, and record it as the discharge voltage data when the detonator module detonates;

[0116] The voltage detection interference unit is used to set the position where the voltage detection module is located as the origin position, establish a three-dimensional coordinate system, determine the position data of each detonator module, and combine the primary discharge voltage data to determine the voltage distribution data of the detonator module;

[0117] Determine the voltage interference data of the detonator module according to the voltage distribution data;

[0118] The voltage detection interference elimination unit is used to perform primary voltage detection interference elimination on the primary discharge voltage data according to the preset signal filtering strategy to remove interference noise;

[0119] Perform secondary voltage detection interference elimination on the primary discharge voltage data according to the current complexity of the current voltage detection and the voltage interference data to determine the secondary discharge voltage data;

[0120]

[0121] ; where Fi1 represents the secondary discharge voltage data of the i1th detonator module; f1i1 represents the primary discharge voltage data of the i1th detonator module; represents the current complexity of the current voltage detection; t1 represents the detonation delay data corresponding to the detonation delay command of the current voltage detection; F1 represents the instantaneous voltage data parameter in the standard voltage detection parameters; f2j1 represents the j1th voltage interference data of the detonator module; n1 represents the number of detonator modules; m1 represents the number of voltage interference data.

[0122] In this embodiment, determine the voltage characteristics of the historical instantaneous voltage according to the historical voltage detection data. For example, the voltage change amplitude characteristic.

[0123] In this embodiment, the standard complexity refers to the set optimal complexity, that is, the voltage detection efficiency and quality are the highest at this complexity, and the standard complexity is used to determine the current complexity of the current voltage detection.

[0124] In this embodiment, the standard complexity is determined according to the standard voltage detection parameters. Among them, the larger the delay data parameter, the lower the corresponding complexity; the more the number of detonators, the higher the corresponding complexity; and the larger the variation range of the instantaneous voltage data, the lower the corresponding complexity.

[0125] In this embodiment, the energy storage element refers to the unit of energy conversion in the detonator module.

[0126] In this embodiment, the voltage detection error threshold refers to the error range that may occur during voltage detection. For example, the voltage detection error threshold a1 means that it fluctuates up and down by a1 in the voltage detection result, and the true voltage is included within this fluctuation range.

[0127] In this embodiment, the voltage detection strategy refers to the strategy used for voltage detection.

[0128] In this embodiment, the primary discharge voltage data refers to the current discharge voltage data of the energy storage elements of each detonator module directly obtained according to the current voltage detection strategy, without eliminating the interference data, and there may be detection errors.

[0129] In this embodiment, when the absolute value of the difference between the primary discharge voltage data and the preset voltage data exceeds the voltage detection error threshold. For example, for the preset voltage data b1, when the absolute value of the difference between the primary discharge voltage data b2 and the preset voltage data exceeds the voltage detection error threshold, that is, the detection error has no impact on the detection result, it is determined that the primary discharge voltage data is credible.

[0130] In this embodiment, the voltage detection interference elimination strategy refers to the strategy used to eliminate the interference data, which is used to ensure the accuracy of voltage detection.

[0131] In this embodiment, the voltage detection interference elimination refers to the elimination of the interference data. For example, filtering the discharge voltage data.

[0132] In this embodiment, the secondary discharge voltage data refers to the discharge voltage data obtained after implementing the voltage detection interference elimination strategy.

[0133] In this embodiment, the voltage distribution data of the detonator module refers to the distribution of the discharge voltage data of the detonator module, which is determined according to the primary discharge voltage data.

[0134] In this embodiment, the voltage interference data refers to the interference data determined according to the voltage distribution data. For example, the voltage interference data of detonator module c1 is determined according to the voltage distribution data.

[0135] In this embodiment, the primary voltage detection interference elimination refers to the interference elimination performed on the primary discharge voltage data according to the preset signal filtering strategy.

[0136] In this embodiment, the interference elimination of secondary voltage detection refers to the interference elimination of the primary discharge voltage data based on the current complexity of the current voltage detection and the voltage interference data.

[0137] The working principle and beneficial effects of the above technical solution are as follows: Synchronize the detonator module and the voltage detection module according to the detonation delay data, and obtain the discharge voltage data when the detonator module detonates, realizing the efficient and high-quality acquisition of the discharge voltage data.

[0138] Embodiment 8:

[0139] The embodiment of the present invention provides a detonator initiation safety detection system with a discharge voltage detection function. The voltage detection and amplification unit includes:

[0140] The voltage detection and amplification unit is used to mark the detonator module for which the acquisition of the discharge voltage data fails when the detonator module detonates, and perform signal amplification processing on the failed detonator module marked by the signal amplifier.

[0141] The working principle and beneficial effects of the above technical solution are as follows: By performing signal amplification processing on the failed detonator module marked by the acquisition, it is beneficial to effectively obtain the discharge voltage data and realize the accurate measurement of the discharge voltage data.

[0142] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A detonator initiation safety detection system with a discharge voltage detection function, characterized in that, Including: The detonator initiation module is used to set the control mode, perform data transmission on the detonator module and the wireless transceiver module according to the initiation expansion control port. When the detonator initiation module sends an initiation instruction, it synchronously sends an initiation delay instruction and performs an initiation simulation test according to the preset voltage data and the discharge voltage data. The detonator module is used to perform initiation control according to the detonator initiation module. The wireless transceiver module is used to realize the bidirectional data transmission between the detonator initiation module and the voltage detection module. The voltage detection module is used to synchronize the detonator module and the voltage detection module according to the initiation delay data and obtain the discharge voltage data when the detonator module initiates.

2. The detonator initiation safety detection system with a discharge voltage detection function according to claim 1, characterized in that The detonator initiation module includes: The detonator initiation control unit is used to preset the control mode and perform data transmission on the detonator module and the wireless transceiver module according to the initiation expansion control port. Among them, the preset control modes include: program direct control mode, interrupt-driven mode, and channel control mode. The detonator registration unit is used to scan and register the detonator module according to the preset software, assign a unique detonator number according to the scan registration result, and perform detonator networking. The delay synchronization unit is used to synchronously send an initiation delay instruction when the detonator initiation module sends an initiation instruction, and perform initiation synchronization execution on the detonator modules in the same network and the corresponding voltage detection modules. The initiation simulation unit is used to perform an initiation simulation test according to the discharge voltage data when the detonator module initiates and the preset voltage data. When the discharge voltage data are not lower than the preset voltage data, it is determined that the current initiation simulation test passes. When the discharge voltage data are lower than the preset voltage data, it is determined that the current initiation simulation test fails.

3. The detonator initiation safety detection system with a discharge voltage detection function according to claim 2, characterized in that The delay synchronization unit includes: The time synchronization instruction block is used to send a time synchronization instruction from the detonator initiation module to the voltage detection module before the detonator initiation module sends an initiation instruction, and the time synchronization instruction block performs a time synchronization operation on the detonator initiation module and the voltage detection module. The delay instruction block is used to send an initiation instruction and synchronously send an initiation delay instruction to the voltage monitoring module when it is detected that the time synchronization operation is completed, so that the detonator module and the voltage monitoring module perform the initiation operation in countdown.

4. A detonator initiation safety detection system with a discharge voltage detection function according to claim 3, characterized in that The detonator initiation module further includes: The data storage unit is used to record the initiation instruction, the time synchronization instruction, the initiation delay instruction, and the process data of the initiation simulation test in real time, and store the data according to the time sequence. The cyclic test unit is used to set the cyclic test period and automatically perform cyclic initiation simulation tests on the detonator modules.

5. The detonator initiation safety detection system with a discharge voltage detection function according to claim 1, characterized in that, The detonator module includes: The detonator control access unit is used to connect the detonator module to be tested to the control bus of the detonator initiation module. The detonator detection access unit is used to connect the two stages of the bridge wire resistance for ignition of the detonator module to be tested to the input port of the voltage detection module when it is detected that all the detonator modules to be tested are connected to the control bus of the detonator initiation module.

6. The detonator initiation safety detection system with a discharge voltage detection function according to claim 1, characterized in that, The wireless transceiver module includes: The wireless transceiver division unit is used to divide the wireless transceiver module according to the data transmission object, and determine the initiation wireless transceiver sub-module and the detection wireless transceiver sub-module. Among them, the data transmission objects include: the detonator initiation module and the voltage detection module. The initiating wireless transceiver unit is used to connect the voltage expansion control port of the voltage acquisition module to the detection expansion control port of the detection wireless transceiver sub-module; Implement two-way data transmission between the detection wireless transceiver sub-module and the initiating wireless transceiver sub-module according to the preset wireless communication strategy; The detection wireless transceiver unit is used to connect the initiating wireless transceiver sub-module to the detonator initiating module according to the initiating expansion control port; The two-way transmission test unit is used to perform two-way transmission data tests on the detonator initiating module and the voltage detection module according to the preset test data. When it monitors that the two-way transmission of the preset test data is complete, it determines that the connection between the detonator initiating module and the voltage detection module is successful and realizes two-way data transmission.

7. A detonator initiation safety detection system with a discharge voltage detection function according to claim 1, characterized in that, The voltage detection module includes: The voltage detection strategy unit is used to determine the voltage characteristics of the historical instantaneous voltage according to the historical voltage detection data and select the preset voltage detection strategy; The voltage detection complexity unit is used to synchronize the detonator module and the voltage detection module according to the initiating delay data; Determine the standard voltage detection parameters corresponding to the standard complexity according to the historical voltage detection data, obtain the current voltage detection parameters, and determine the current complexity of the current voltage detection in combination with the current voltage detection strategy. Among them, the standard voltage detection parameters include: delay data parameters, detonator quantity data parameters, and instantaneous voltage data parameters; The voltage detection unit is used to initially obtain the current discharge voltage data when the energy storage element of each detonator module discharges when the detonator module executes initiation according to the current voltage detection strategy, and record it as the primary discharge voltage data; Determine the voltage detection error threshold according to the historical voltage detection data. When the absolute value of the difference between the primary discharge voltage data and the preset voltage data exceeds the voltage detection error threshold, it determines that the primary discharge voltage data is credible and records it as the discharge voltage data when the detonator module initiates; When the absolute value of the difference between the primary discharge voltage data and the preset voltage data does not exceed the voltage detection error threshold, it determines that the primary discharge voltage data is not credible, executes the voltage detection interference elimination strategy, performs voltage detection interference elimination on the primary discharge voltage data, and determines the secondary discharge voltage data, which is recorded as the discharge voltage data when the detonator module initiates; The voltage detection interference unit is used to set the position where the voltage detection module is located as the origin position, establish a three-dimensional coordinate system, determine the position data of each detonator module, and determine the voltage distribution data of the detonator module in combination with the primary discharge voltage data; Determine the voltage interference data of the detonator module according to the voltage distribution data; The voltage detection interference elimination unit is used to perform primary voltage detection interference elimination on the primary discharge voltage data according to the preset signal filtering strategy to eliminate interference noise; Perform secondary voltage detection interference elimination on the primary discharge voltage data according to the current complexity of the current voltage detection and the voltage interference data to determine the secondary discharge voltage data; Among them, Fi1 represents the secondary discharge voltage data of the i1-th detonator module; f1i1 represents the primary discharge voltage data of the i1-th detonator module; represents the current complexity of the current voltage detection; t1 represents the detonation delay data corresponding to the detonation delay command of the current voltage detection; F1 represents the instantaneous voltage data parameter in the standard voltage detection parameter; f2j1 represents the j1-th voltage interference data of the detonator module; n1 represents the number of detonator modules; m1 represents the number of voltage interference data.

8. A detonator initiation safety detection system with a discharge voltage detection function according to claim 7, characterized in that, It also includes a voltage detection amplification unit, including: The voltage detection amplification unit is used to mark the detonator module for which the acquisition fails when the acquisition of the discharge voltage data when the detonator module initiates fails, and perform signal amplification processing on the failed detonator module marked according to the signal amplifier.

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