WO2018007724A1 - Unité de commande de tir d'un ensemble de détonateurs et système de mise à feu - Google Patents
Unité de commande de tir d'un ensemble de détonateurs et système de mise à feu Download PDFInfo
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- WO2018007724A1 WO2018007724A1 PCT/FR2017/051750 FR2017051750W WO2018007724A1 WO 2018007724 A1 WO2018007724 A1 WO 2018007724A1 FR 2017051750 W FR2017051750 W FR 2017051750W WO 2018007724 A1 WO2018007724 A1 WO 2018007724A1
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- Prior art keywords
- terminals
- firing
- control unit
- module
- detonators
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
- F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
Definitions
- the present invention relates to a firing unit of firing a set of detonators, and a system and method for firing at least two sets of detonators.
- the present invention relates to the field of explosive work involving a very large number of electronic detonators triggered in a specific time sequence.
- a set of electronic detonators is associated with a firing control unit.
- a set of electronic detonators is connected to a firing line that is connected to a firing control unit.
- the fire control unit is designed to implement test phases to verify the proper operation of each electronic detonator associated with it, and a firing phase itself of the set of electronic detonators.
- the number of electronic detonators that can be connected to the same firing line is limited, this number being for example of the order of 1500 electronic detonators.
- the firing system comprises several fire control units with which are associated respectively several sets of electronic detonators.
- the operation of the fire control units is controlled by a remote fire control unit, the fire control units being in other words local fire control units.
- the remote fire control unit synchronously sends a firing command to the local fire control units, each local fire control unit then returning the firing at all electronic detonators associated with it.
- the remote firing command unit sends firing commands in a synchronized manner
- firing orders may arrive at local fire control units at different times due to different delays of propagation between firing commands. the remote fire control unit and each local fire control unit.
- the firing of each set of detonators can be implemented in a desynchronized manner.
- Document FR 2 984 484 describes a solution for synchronously firing assemblies of electronic detonators connected respectively to local fire control units.
- One unit among the local fire control units is selected as the master fire control unit, the other local fire control units are slave local fire control units.
- each local fire control unit includes an electronic timing module connected to a line of fire connecting a set of electronic detonators to the master local fire control unit.
- the master local fire control unit sends a firing command to the set of electronic detonators associated therewith
- the synchronization electronics module in each slave local fire control unit also receives the firing order.
- the slave local fire control units implement the firing of detonators associated therewith respectively.
- the choice of the master firing control unit is performed by an operator during the wiring of the various elements forming the firing system. Thus, the wiring must be done taking into account the role of master or slave of each firing control unit. Once the system elements are connected to each other, the master or slave role of the fire control units can not be changed except by re-wiring.
- the present invention aims to provide a firing control unit of a set of detonators to make more flexible the configuration of a firing system.
- the present invention aims in a first aspect, a firing control unit comprising a control module and first terminals designed to receive a firing line to which is connected a set of electronic detonators.
- the firing control unit further comprises second terminals adapted to receive a synchronization line to which is connected a second firing control unit, and switching means that can be configured according to several configurations so that that the control means can be connected or disconnected from the first terminals or second terminals respectively, and the first terminals and the second terminals can be connected or disconnected from each other.
- the firing control unit may have different configurations depending on the configuration of the switching means.
- the firing control unit can be configured when installed in a firing system, that is, once connected to the other elements forming a firing system. traffic light.
- the configuration of the firing control unit can be modified, for example depending on the operation to be implemented in a firing system, without requiring the modification of the wiring by an operator.
- it can be configured as a master or slave firing control unit by means of the switching means, or it may have a suitable configuration for carrying out the test phases.
- the switching means can be configured so that the control module is connected to the first terminals, the first and second terminals being connected to one another, or the control module is disconnected from the first terminals and the second terminals, the first and second terminals being connected together.
- the control module is connected to the first terminals, these first terminals allowing the connection of a firing line to which is connected a set of electronic detonators.
- the first terminals and the second terminals are connected together, the second terminals for connecting a synchronization line to which is connected a second firing control unit.
- control module of the fire control unit controls the operation of all the detonators connected to the fire control unit and the detonator assembly connected to the second control unit of the fire control unit. shoot.
- the control module is disconnected from the first terminals and the first terminals are connected to the second terminals.
- the switching means can be configured so that the control module is connected to the second terminals, the first terminals and the second terminals being disconnected from each other.
- the switching means can be configured so that the control module is connected to the first terminals, the first terminals and the second terminals being disconnected from each other.
- This configuration can be used to implement tests on a set of detonators that would connect to the first terminals.
- the switching means comprise a first switching module and a second switching module, the first switching module allowing the connection of the control module to the first terminals or to the second switching module, and the second switching module enabling connecting or disconnecting the first switching module to the second terminals.
- the control module can be connected to the first terminals and / or the second terminals, and the first terminals and the second terminals can be connected to each other or disconnected.
- the first switching module is configured so that the control module is connected to the first terminals and the second switching module is configured so that the first terminals and the second terminals are connected between they.
- control module the first terminals and the second terminals are interconnected.
- the first switching module is configured so that the control module is disconnected from the first terminals and the second switching module is configured so that the first terminals and the second terminals are connected to each other.
- the switching means comprise electromechanical relays.
- the present invention provides a system for firing at least two sets of detonators comprising at least two fire control units, each fire control unit comprising first terminals receiving a firing line to which is connected a set of detonators.
- said at least two firing control units are connected to each other through a synchronization line, each firing control unit comprising second terminals receiving the synchronization line, a control module, and means of control.
- switching can be configured in several configurations so that the control means can be connected or disconnected from the first terminals or second terminals respectively, and the first terminals and the second terminals can be connected or disconnected from each other.
- the firing system can be configured once the various constituent elements are connected together.
- the configuration (or mode of operation) of each firing control unit can be established once the elements forming the firing system are interconnected and even modify without requiring to disconnect and reconnect the elements.
- the switching means of a master firing control unit can be configured so that the control module is connected to the first terminals, and the first terminals and the second terminals are connected to each other, and the means switching a slave firing control unit can be configured so that the control module is disconnected from the first terminals and second terminals, and the first terminals and the second terminals are connected to each other.
- the set of detonators connected to the first terminals is connected to the control module, this first firing control unit thus managing the operation of the firing control unit.
- set of electronic detonators associated with it is further connected through the second terminals and the synchronization line to the second firing control unit, particularly to the second terminals of this second firing control unit.
- the detonator assembly connected to the first terminals is connected to the second terminals, and the control module is disconnected from the first terminals.
- the set of detonators connected to the first fire control unit is connected to the detonator assembly connected to the second fire control unit and the control module of the first fire control unit is connected to the sets of detonators.
- detonators respectively associated with the first fire control unit and the second fire unit. firing control, the firing of the sets of detonators being implemented with a single firing order issued by the first firing control unit.
- the first fire control unit has a master fire control unit role and the second fire control unit has a slave fire control unit role.
- the switching means of said at least two firing control units can be configured so that the control module is connected to the first terminals, the first terminals and the second terminals being disconnected from each other.
- control module of each firing control unit is connected to the set of detonators connected to the first terminals, the control module of each control unit managing the operation of the set of detonators connected to the first terminals.
- This configuration can be used for example during the detonator testing phase.
- the switching means of the at least two firing control units can be configured so that the control module is connected to the second terminals, the first terminals and the second terminals being disconnected from each other.
- control module of the fire control units is connected to the second terminals, the second terminals of the fire control units being interconnected.
- the second terminals and the first terminals being disconnected from each other, voltages present on the synchronization line connecting the control units by the second terminals are not transmitted to the firing lines to which the sets of detonators are respectively connected.
- the fire control units are connected by radio to a remote fire control unit.
- the present invention provides a method of firing at least two sets of detonators in a firing system, the firing system comprising at least two firing control units, each unit of firing firing control comprising first terminals receiving a firing line to which is connected a set of detonators, second terminals, a control module and switching means, said at least two firing control units being connected together through a synchronization line connected to said second terminals, said configuration method comprising configuring said at least two firing control units in a configuration, said configuration of said at least two firing control units comprising positioning the switching means so that the control means can be connected or disconnected from the first terminals or the second terminals r in particular, and that the first terminals and the second terminals can be connected or disconnected from each other.
- connection of the control module, the first terminals and the second terminals of each control unit is configured by virtue of the positioning of the switching means, this positioning being implemented when the two sets of detonators are respectively connected to the two control units of the control unit. shot, the two fire control units being interconnected.
- the method comprises the configuration of the fire control units according to a coupling configuration comprising:
- the switching means of a slave firing control unit so that the control module is disconnected from the first terminals and the second terminals, and the first terminals and the second terminals are connected to each other.
- the switching means of the first firing control unit are positioned so that the firing control unit has the role of master firing control unit and the switching means of the second unit.
- firing control are positioned so that it has the role of slave firing control unit.
- the method comprises the configuration of the fire control units according to a test configuration comprising the positioning of the switching means of the fire control units so that the control module is connected to said second terminals, the first terminals and the second terminals being disconnected from each other.
- the firing system and the firing method have advantages similar to those described above with reference to the firing control unit according to the invention.
- FIG. 1 is a schematic illustration of a system for firing several sets of electronic detonators according to one embodiment of the invention
- FIG. 2 is a diagram illustrating a firing control unit according to one embodiment of the invention.
- FIG. 3 illustrates a flowchart representing the method of configuring a firing system according to one embodiment of the invention.
- FIGS. 4A and 4B show configurations of a firing system according to one embodiment of the invention
- FIG. 1 represents a firing system 1 comprising several firing control units 10 and several sets of detonators 20, each set of detonators 20 being associated with a firing control unit 10.
- the firing system comprises three fire control units as well as three sets of detonators 20.
- the firing system further comprises a remote firing control unit 30 controlling the operation of firing control units 10.
- the fire control units 10 are thus local fire control units.
- the electronic detonators of a set of electronic detonators 20 are connected in parallel on a firing line 21, the firing line being connected to a firing control unit 10.
- the number of electronic detonators of a set of electronic detonators 20 connected in parallel on the same firing line 21 can vary and go for example up to 1500 electronic detonators.
- the electronic detonators 20 are designed to interact with the firing control unit 10, the firing control unit 10 managing their operation and feeding them.
- Each firing control unit 10 comprises first terminals 1 1 designed to receive a firing line 21 to which is connected a set of electronic detonators 20, and second terminals 12 designed to receive a synchronization line 22 to which is connected a second firing control unit 1 0.
- the firing control units 10 are thus connected together by means of a synchronization line 22.
- a synchronization line 22 is connected to the second terminals 12 of two firing control units 10.
- Each firing control unit 10 further comprises control means 13 managing its operation, as well as the operation of the detonators 20 which are connected thereto.
- Each firing control unit 10 further comprises switching means 14 which can be configured in several configurations.
- control module 13 can be connected or disconnected from the first terminals 1 1 and the second terminals 12, and the first terminals 1 1 and second terminals 12 may be connected or disconnected from each other.
- the firing control unit 10 may have different configurations depending on the configuration of the switching means 14.
- each firing control unit 10 may be configured in different configurations, for example depending on the phase of operation or the operation to be performed by the firing system 1.
- a firing control unit according to one embodiment is shown in Figure 2.
- a firing control unit 10 comprises a control module 13.
- the control module 13 is configured in particular to communicate with the electronic detonators 20 associated with the firing control unit 10, as well as to supply them.
- control module 13 comprises electronic circuits such as a microcontroller 130, managing the operation of the firing control unit 10, in particular the control module 13. in addition to control devices 131 for supplying or not powering the electronic detonators 20.
- the control devices 131 comprise for example power amplifiers.
- the microcontroller 130 of the control module 13 sends control signals to the control devices 131 in order to activate or not the outputs of the power amplifiers making it possible to supply power or not to supply all the detonators 20.
- the firing control unit 10 comprises switching means 14.
- the switching means 14 comprise a first switching module 140 and a second switching module 141.
- the first switching module 140 is disposed between the control module 13 and the second switching module 141.
- the first switching module 140 connects the output of the control module 13 to the first terminals 1 1 or to the input of the second switching module 141.
- the second switching module 141 is arranged between the first switching module 140 and the second terminals 12. Thus, the second switching module 141 can connect the output 140B, 140C of the first switching module 140 to the second terminals 12.
- the first switching module 140 comprises a first electromechanical relay RL1 and has an input 140A receiving the output of the control module 13, and first and second outputs 140B, 140C.
- the input of the first electromechanical relay RL1 corresponds to the input 140A of the first switching module 140 and that the outputs correspond to the outputs 140B, 140C of the first switching module 140.
- the second switching module 141 comprises in this embodiment, first and second inputs 141A, 141B and first and second outputs 141C, 141D.
- the first output 140B and the second output 140C of the first switching module 140 correspond to the inputs 141A, 141B of the second switching module 141.
- the first output 140B of the first switching module 140 is connected to the first input 141 A of the second switching module 141.
- the second output 140C of the first switching module 140 is connected to the second input 141 B of the second switching module 141.
- first output 140B of the first switching module is connected to the first terminals January 1.
- the second switching module 141 may, depending on its configuration, connect or disconnect at the second terminals 12, the output of the first switching module 140 and connect or disconnect the first terminals 1 1 to the second terminals 12.
- the control module 13 is connected to the first input 141 A of the second switching module 141 and to the first terminals 11.
- the control module 13 When the first electromechanical relay RL1 is in a second position (position shown in Figure 2), the control module 13 is connected to the second input 141 B of the second switching module 141 and disconnected from the first terminals 1 January.
- control module 13 can be connected or disconnected from the second terminals 12 and the first terminals 11 can be connected or disconnected from the second terminals 12.
- the second switching module 141 comprises a second and third electromechanical relay RL2, RL3.
- the second electromechanical relay RL2 connects the first input 141 A or the second input 141 B of the second switching module 141 to an output 141 0.
- the third electromechanical relay RL3 connects its input 141 1 to the first output 141 C or the second output 141 D of the second module. switching 141.
- the input 141 1 is connected here to the output 1410 of the second electromechanical relay RL2.
- the inputs of the second electromechanical relay RL2 correspond to the first and second inputs 141A, 141B of the second switching module 141 and the first output 141C and the second output 141D of the second switching module 141 correspond to the outputs of the third relay electromechanical RL3.
- the first output 141 C of the second switching module 141 is connected to the second terminals 12 of the firing control unit 10.
- the second electromechanical relay RL2 connects or disconnects the outputs 140B, 140C of the first switching module 140 to the third electromechanical relay RL3, this third electromechanical relay RL3 connecting or disconnecting the output 1410 of the second electromechanical relay RL2 to the second terminals 12.
- the first output 140B of the first switching module 140 is connected to the third electromechanical relay RL3.
- This first output 140B being connected to the first terminals 1 1, the first terminals 1 1 are thus connected to the third electromechanical relay RL3.
- the second output 140C of the first switching module 140 is connected to the third electromechanical relay RL3.
- the output of the second electromechanical relay RL2 is connected to the second terminals 12. That is to say that either the first output 140B, or the second output 140C of the first switching module 140 is connected to the second terminals 12.
- the third electromechanical relay RL3 When the third electromechanical relay RL3 is in a second position (not shown) the second terminals 12 are located disconnected, that is to say that none of the outputs 140B, 140C of the first switching module 140 is connected to the second terminals 12.
- the firing control unit 10 can have several configurations.
- firing control units in a firing system can be configured according to the operation to be performed by the firing system without having to disconnect the control units from the firing system. shot 10 between them.
- firing control units 10 are configured as shown in FIG. 4A, and when the firing control unit 10 is configured as shown in FIG. Fire detonator assemblies 20 will be implemented, firing control units 10 are configured as shown in Figure 4B. Figures 4A and 4B will be described later.
- the firing control units have different configurations (as shown for example in Figs. 4A and 4B).
- Figure 3 illustrates a firing method according to one embodiment. The method is implemented once tests (for example, self-tests) of the integrity of the component elements of each firing control unit 10 have been implemented.
- tests for example, self-tests
- the method comprises a selection step E1 of the fire control unit 10 having a master role among all the fire control units 10.
- the selected master fire control unit is the one occupying the middle position among the fire control units.
- the master firing control unit corresponds to that positioned between two firing control units.
- a fire control unit is defined as positioned in the middle when the synchronization lines 22 which connect it to the other fire control units have the smallest resistances.
- the selected firing control unit corresponds to that having the largest number of detonators connected to the first terminals.
- the master firing control unit selected corresponds to that having the highest number of detonators connected to the first terminals, among the two firing control units positioned in the middle of the firing control units.
- the selected master fire control unit corresponds to the fire control unit having the largest number of electronic detonators connected to the first terminals.
- the selected master fire control unit is the one that was first recorded in the remote fire control unit 30.
- the method comprises a test phase E2 detonators.
- each of the fire control units 10 implements the test of the set of detonators 20 associated therewith.
- the method comprises a step of positioning in the test configuration E20 of the switching means 14 so that the firing control units 10 are configured according to a test configuration.
- This test configuration is shown in Figure 4A.
- the switching means 14 are positioned so that the control module 13 is connected to the first terminals 1 1, the first terminals 1 1 and the second terminals 12 being disconnected from each other.
- each firing control unit 10 can manage the operation of the set of detonators 20 connected to the first terminals 1 1, each firing control unit 10 performing the test phase of the set of detonators 20 associated with it during a test step E21 itself.
- test of the sets of detonators 20 respectively associated with firing control units 10 is implemented in parallel, the test step E21 thus being implemented quickly.
- the step of selecting the master firing control unit E1 and the test phase E2 (comprising the test positioning step E20 and the test step E21 itself) can be implemented in one order. different from that shown in Figure 3.
- test positioning step E20 always precedes the test step E21 itself.
- test phase E2 (E20, E21) can be implemented prior to the step of selecting the master firing control unit E2.
- each firing control unit 10 in the coupling configuration is implemented during a positioning step in the coupling configuration E3.
- each firing control unit 10 is a function of the role it has in the firing control system, i.e., if it has a firing control unit role master or slave.
- the step of determining the master firing control unit E1 must be implemented prior to the implementation of the coupling positioning step E3.
- the sets of detonators 20 are loaded during a charging step E4 and then fired itself in a step of setting. fire E5.
- the charge E4 and the firing E5 are operations known to those skilled in the art and will not be described here.
- the charge of all the detonators 20 of the system 1 is implemented by the master firing control unit.
- the charging step is implemented prior to the coupling step.
- each firing control unit implements the charge of the detonators connected to its first terminals.
- the charging step E4 is implemented once the positioning in E3 coupling configuration implemented.
- the master fire control unit implements the charge of all sets of detonators 20, the load being implemented quickly.
- the reliability of the firing is further improved when the charge of detonators does not depend on the proper operation of all fire control units.
- FIGS. 4A and 4B schematically represent a detonation or firing system 1 according to an embodiment, comprising three local fire control units 10A, 10B, 10C and three sets of detonators 20.
- the fire control units 10A, 10B, 10C have an identical structure as that described with reference to FIG. 2, but have different configurations with each other as a function of the operating phase of the control system. firing 1.
- the switching means 14 of the firing control units 10A, 10B, 10C are positioned so that the firing control units 10A, 10B, 10C are configured in a test pattern
- the switching means 14 of the firing control units 10A, 10B, 10C are positioned so that the firing control units 10A, 10B, 10C are configured in a coupling configuration.
- the firing control units 10A, 10B, 10C are in the coupling position or configuration when the detonators are going to be loaded and fired, once the test phases are complete.
- the firing control units 10 may be put into coupling configuration at any other time.
- remote fire control unit is not shown in Figures 4A and 4B.
- the switching means 14 of the three firing control units 10A, 10B, 10C are configured so that the control module 13 is connected to the first terminals 1 1 and the first and second terminals 1 1, 12 are disconnected from each other.
- the first switching module 140 is configured so that the control module 13 is connected to the first terminals 1 1 and the second switching module 141 is configured so that the first and second terminals January 1, 12 are disconnected from each other.
- the first relay RL1 is positioned so that the input 140A of the first switching module 140 is connected to the first output 140B of the first switching module 140.
- the second relay RL2 is positioned so that the second input 141 B of the second switching module 141 is connected to the output 1410 of the second relay RL2.
- the input 141 1 of the third relay RL3 is connected to the second output 141 D of the second switching module 141.
- 10A, 10B, 10C controls the operation of the detonator assembly 20 associated therewith respectively.
- the remote fire control unit 30 controls the local fire control units 10A, 10B, 10C to be configured according to the test pattern described herein. -above.
- the coupling step E3 is implemented prior to the test step E21.
- the positioning step in E20 test configuration is not implemented.
- the firing control units 10A, 10B, 10C of the firing system 1 shown in FIG. 4B are in the coupling configuration.
- one of the firing control units (10B in the example shown) has a master firing control unit role and the other firing control units (10A, 10C in the example shown). have a role of slave firing control unit.
- the master firing control unit 10B is the firing control unit which generates firing control upon receipt of the firing order issued by the firing remote control unit 30, this firing being a single shot for all sets of detonators 20. This single shot reduces the risk of not firing certain detonators for example due to a failure of a slave firing control unit.
- the switching means 14 of a first firing control unit 10A and a third firing control unit 10C are configured so that the firing control unit 10A, 10C acts as a slave firing control unit, and the switching means 14 as a second firing control unit 10B are configured for the firing control unit 10B to have a master firing control unit role.
- firing control unit selected here as the master firing control unit 10B is the one in the middle, i.e., between the first firing control unit 10A and the third firing control unit 10A. 10C firing control unit.
- another fire control unit may be selected as the master fire control unit.
- the switching means 14 of the master firing control unit 10B are configured so that the control module 13 is connected to the first terminals 1 1 and the first terminals 1 1 and the second terminals 12 are connected to each other.
- the first electromechanical relay is positioned so that the input 140A of the first switching module 140 is connected to the first output 140B of the first switching module 140.
- the second electromechanical relay RL2 is positioned so that the first input 141 A is connected to the output 1410 of the second electromechanical relay RL2.
- the input 141 1 of the third electromechanical relay RL3 is connected to the first output 141 C of the second switching module 141.
- the switching means 14 of the firing control units having a slave firing control unit role (10A, 10C in Figs. 4A and 4B) are configured so that the control module 13 of each firing unit slave control 10A, 10C is disconnected from the first terminals 1 1 and that the first terminals 1 1 and the second terminals 12 are connected together.
- the first electromechanical relay RL1 is positioned so that the input 140A of the first switching module 140 is connected to the second output 140C of the first switching module 140.
- the second electromechanical relay RL2 is positioned so that the first input 141 A is connected to the output 1410 of the second relay electromechanical RL2.
- the input 141 1 of the third electromechanical relay RL3 is connected to the first output 141 C of the second switching module 141.
- control module 13 of the master firing control unit 10B is connected through the first terminals 1 1 to the set of detonators 20, the control module 13 and the set of electronic detonators 20 being connected to through the second terminals 12 to the second terminals 12 of a slave firing control unit 1 0A, 10C.
- the control module 13 and the set of detonators 20 of the master firing control unit 10B are connected to the detonator assembly 20 of the slave firing control unit 10A, 10C.
- control module 13 of the slave firing control units 10A, 10C is disconnected from the first terminals 1 1, and consequently is disconnected from the set of electronic detonators 20.
- the configuration of the firing control units 10 comprises the positioning of the switching means 14 of the master firing control unit 10B so that the control module 13 is connected to the first terminals 1 1 and that the first terminals 1 1 and the second terminals 12 are connected to each other, and the positioning of the switching means 14 of the slave firing control units 10A, 10C so that the control module 13 is disconnected from the first terminals 1 1 and that the first terminals 1 1 and the second terminals 12 are connected to each other.
- the switching means 14 are configured so that the control module 13 is disconnected from the first terminals and that the first terminals 1 1 and second terminals 12 are connected to each other.
- the switching means 14 are configured from so that the control module 13 is connected to the first terminals 1 1 and that the first terminals 1 1 and the second terminals 12 are connected to each other.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Alarm Systems (AREA)
- Regulation And Control Of Combustion (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201990206A EA039551B1 (ru) | 2016-07-04 | 2017-06-29 | Блок управления взрыванием комплекта детонаторов и система инициирования |
CN201780041738.4A CN109416236B (zh) | 2016-07-04 | 2017-06-29 | 起爆器组的点火控制单元和点火系统 |
CA3029531A CA3029531A1 (fr) | 2016-07-04 | 2017-06-29 | Unite de commande de tir d'un ensemble de detonateurs et systeme de mise a feu |
EP17740059.5A EP3479053A1 (fr) | 2016-07-04 | 2017-06-29 | Unité de commande de tir d'un ensemble de détonateurs et système de mise à feu |
AU2017292114A AU2017292114B2 (en) | 2016-07-04 | 2017-06-29 | Fire control unit for a set of detonators and firing system |
US16/314,818 US10634475B2 (en) | 2016-07-04 | 2017-06-29 | Fire control unit for a set of detonators and firing system |
BR112018077389-1A BR112018077389B1 (pt) | 2016-07-04 | 2017-06-29 | Unidade de comando da combustão de um conjunto de detonadores e sistema de combustão |
MX2018016298A MX2018016298A (es) | 2016-07-04 | 2017-06-29 | Unidad de mando de disparo de un conjunto de detonadores y sistema de encendido. |
CONC2019/0000021A CO2019000021A2 (es) | 2016-07-04 | 2019-01-03 | Unidad de mando de disparo de un conjunto de detonadores y sistema de encendido |
ZA2019/00426A ZA201900426B (en) | 2016-07-04 | 2019-01-21 | Fire control unit for a set of detonators and firing system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1656373 | 2016-07-04 | ||
FR1656373A FR3053457B1 (fr) | 2016-07-04 | 2016-07-04 | Unite de commande de tir d'un ensemble de detonateurs et systeme de mise a feu |
Publications (1)
Publication Number | Publication Date |
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WO2018007724A1 true WO2018007724A1 (fr) | 2018-01-11 |
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ID=57583162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2017/051750 WO2018007724A1 (fr) | 2016-07-04 | 2017-06-29 | Unité de commande de tir d'un ensemble de détonateurs et système de mise à feu |
Country Status (14)
Country | Link |
---|---|
US (1) | US10634475B2 (fr) |
EP (1) | EP3479053A1 (fr) |
CN (1) | CN109416236B (fr) |
AU (1) | AU2017292114B2 (fr) |
BR (1) | BR112018077389B1 (fr) |
CA (1) | CA3029531A1 (fr) |
CL (1) | CL2019000002A1 (fr) |
CO (1) | CO2019000021A2 (fr) |
EA (1) | EA039551B1 (fr) |
FR (1) | FR3053457B1 (fr) |
MX (1) | MX2018016298A (fr) |
PE (1) | PE20190314A1 (fr) |
WO (1) | WO2018007724A1 (fr) |
ZA (1) | ZA201900426B (fr) |
Citations (5)
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WO2006094358A1 (fr) * | 2005-03-09 | 2006-09-14 | Orica Explosives Technology Pty Ltd | Systeme electronique d'explosion |
WO2007143759A1 (fr) * | 2006-06-09 | 2007-12-13 | Detnet South Africa (Pty) Limited | Réduction de la diaphonie entre détonateurs |
WO2008094060A2 (fr) * | 2007-01-30 | 2008-08-07 | Lazar Kricak | Système de déclenchement programmé de réseaux de détonateurs électriques |
WO2011140571A1 (fr) * | 2010-05-04 | 2011-11-10 | Detnet South Africa (Pty) Ltd | Guirlande bifilaire |
FR2984484A1 (fr) | 2011-12-19 | 2013-06-21 | Davey Bickford | Systeme de mise a feu de plusieurs ensembles de detonateurs electroniques |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4208966A (en) * | 1978-02-21 | 1980-06-24 | Schlumberger Technology Corporation | Methods and apparatus for selectively operating multi-charge well bore guns |
US4884506A (en) * | 1986-11-06 | 1989-12-05 | Electronic Warfare Associates, Inc. | Remote detonation of explosive charges |
US7577756B2 (en) * | 2003-07-15 | 2009-08-18 | Special Devices, Inc. | Dynamically-and continuously-variable rate, asynchronous data transfer |
CN101464115B (zh) * | 2008-12-02 | 2012-11-21 | 北京铱钵隆芯科技有限责任公司 | 电子雷管起爆网路的充电控制方法 |
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2016
- 2016-07-04 FR FR1656373A patent/FR3053457B1/fr not_active Expired - Fee Related
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2017
- 2017-06-29 BR BR112018077389-1A patent/BR112018077389B1/pt active IP Right Grant
- 2017-06-29 AU AU2017292114A patent/AU2017292114B2/en active Active
- 2017-06-29 CN CN201780041738.4A patent/CN109416236B/zh active Active
- 2017-06-29 EA EA201990206A patent/EA039551B1/ru unknown
- 2017-06-29 WO PCT/FR2017/051750 patent/WO2018007724A1/fr unknown
- 2017-06-29 US US16/314,818 patent/US10634475B2/en active Active
- 2017-06-29 PE PE2019000001A patent/PE20190314A1/es unknown
- 2017-06-29 EP EP17740059.5A patent/EP3479053A1/fr not_active Withdrawn
- 2017-06-29 MX MX2018016298A patent/MX2018016298A/es unknown
- 2017-06-29 CA CA3029531A patent/CA3029531A1/fr active Pending
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2019
- 2019-01-02 CL CL2019000002A patent/CL2019000002A1/es unknown
- 2019-01-03 CO CONC2019/0000021A patent/CO2019000021A2/es unknown
- 2019-01-21 ZA ZA2019/00426A patent/ZA201900426B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006094358A1 (fr) * | 2005-03-09 | 2006-09-14 | Orica Explosives Technology Pty Ltd | Systeme electronique d'explosion |
WO2007143759A1 (fr) * | 2006-06-09 | 2007-12-13 | Detnet South Africa (Pty) Limited | Réduction de la diaphonie entre détonateurs |
WO2008094060A2 (fr) * | 2007-01-30 | 2008-08-07 | Lazar Kricak | Système de déclenchement programmé de réseaux de détonateurs électriques |
WO2011140571A1 (fr) * | 2010-05-04 | 2011-11-10 | Detnet South Africa (Pty) Ltd | Guirlande bifilaire |
FR2984484A1 (fr) | 2011-12-19 | 2013-06-21 | Davey Bickford | Systeme de mise a feu de plusieurs ensembles de detonateurs electroniques |
Also Published As
Publication number | Publication date |
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ZA201900426B (en) | 2020-05-27 |
CO2019000021A2 (es) | 2019-02-08 |
CL2019000002A1 (es) | 2019-04-26 |
US10634475B2 (en) | 2020-04-28 |
BR112018077389A2 (pt) | 2019-04-09 |
FR3053457B1 (fr) | 2018-08-17 |
CN109416236A (zh) | 2019-03-01 |
MX2018016298A (es) | 2019-11-12 |
EP3479053A1 (fr) | 2019-05-08 |
EA039551B1 (ru) | 2022-02-09 |
CA3029531A1 (fr) | 2018-01-11 |
PE20190314A1 (es) | 2019-03-01 |
EA201990206A1 (ru) | 2019-06-28 |
AU2017292114A1 (en) | 2019-02-07 |
BR112018077389B1 (pt) | 2023-04-25 |
US20190310062A1 (en) | 2019-10-10 |
FR3053457A1 (fr) | 2018-01-05 |
AU2017292114B2 (en) | 2023-03-02 |
CN109416236B (zh) | 2021-05-28 |
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