CN212806775U - High-reliability electronic detonator initiator system - Google Patents
High-reliability electronic detonator initiator system Download PDFInfo
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- CN212806775U CN212806775U CN202021628974.1U CN202021628974U CN212806775U CN 212806775 U CN212806775 U CN 212806775U CN 202021628974 U CN202021628974 U CN 202021628974U CN 212806775 U CN212806775 U CN 212806775U
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Abstract
The utility model discloses a high reliability electronic detonator exploder system, which comprises an exploder, an electronic detonator combination network and a register, wherein the exploder is respectively coupled with the register and the electronic detonator combination network, the tail end of the electronic detonator combination network is connected with a plurality of electronic detonators, the exploder is controlled by an electronic detonator front end control module, the exploder is internally provided with a main control chip, a display module, a key module, a battery module and a PCIE module, the PCIE module is coupled with the main control chip by a serial port, the electronic detonators are connected by PCIE interfaces, and provide stable voltage and send signals for the electronic detonators, a detection module and a networking detection module on the main control chip carry out database identity comparison and verification on the registered electronic detonators, detect the electronic detonator combination network, improve the blasting accuracy and safety, a set program stored in the main control chip can strictly control the current range, and a stable current is output by combining the voltage stabilizing module, so that the smooth and safe operation of the detonation work is ensured.
Description
Technical Field
The utility model relates to an exploder equipment technical field, concretely relates to high reliability electron detonator exploder system
Background
The explosive is a substance which can be violently burnt (i.e. exploded) in a very short time, and can be exploded by self energy under the action of certain external energy. Generally, the chemical and physical properties of the explosive are stable, but no matter whether the environment is sealed or not, the amount of the explosive is large, even under the condition of zero oxygen supply outside, the explosive can do stable detonation work to the outside as long as strong energy (provided by the initiating explosive) is used for excitation. When explosive explodes, a large amount of heat energy can be released, high-temperature and high-pressure gas is generated, and the effects of damaging, throwing, compressing and the like on surrounding substances are achieved. Due to the characteristics of the explosive, once the explosive is abnormally detonated or flows into the society, the safety and stability of the society are seriously damaged, and the safety of the state and the property of people is greatly threatened. Therefore, monitoring of the blast items is essential and important.
Explosives are generally classified into two broad categories according to the form of packaging: packing explosive and bulk explosive, wherein the packing explosive is common and comprises roll packing, bagging and box packing of various specifications. Bulk explosives refer to explosives that are charged entirely by on-site loading equipment. The current bulk explosives are classified as bulk emulsion explosives and bulk porous granular ammonium nitrate fuel oil explosives or a combination of the two. It has no fixed packaging size and packaging number per se. The blasting of bulk explosives requires, in addition to the bulk explosive itself, a detonating device (including a detonating cartridge and a detonator) to detonate it.
Explosive articles typically include explosives and initiating devices. The initiating device comprises an initiating bomb, an initiating detonator, an oil perforating bomb used in the oil field, a seismic charge used in the geological exploration field and the like. The detonating detonator comprises an electric detonator, a detonating tube detonator, a digital electronic detonator and the like.
When the initiation work is carried out, the initiator needs to be connected with the electronic detonator by using the electronic detonator combination network to initiate the electronic detonator registered on the register, but the identity information of the electronic detonator which is conventionally initiated is wrong, the fact that the detonator information on the register is inconsistent with the detonator information which is planned to participate in the blasting after the initiation is found, or the faulty electronic detonator is wrongly assembled into the electronic detonator combination network, and the electronic detonator combination network lacks self-checking, so that the electronic detonator is easy to be early exploded, late exploded or blind blasted, the control is inaccurate, the field work propulsion is influenced, and the personal safety accident of property and property is caused in serious cases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high reliability electronic detonator exploder system, with solve the electronic detonator and can take place identity information often and make mistakes, find detonator information on the register and plan behind the detonation and participate in the detonator information of blasting inconsistent, perhaps the wrong equipment of defective electronic detonator advances electronic detonator combination network, and electronic detonator combination network lacks the self-checking, easily lead to the electronic detonator to explode early, explode late or blind shot, control the inaccuracy, influence the field work and impel, cause the problem of property personal safety accident when serious.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a high-reliability electronic detonator initiator system comprises an initiator, an electronic detonator combination network and a register, wherein the initiator is respectively coupled with the register and the electronic detonator combination network;
the main control chip is respectively coupled with the display module, the key module, the battery module and the PCIE module, and is used for storing, calculating and processing data transmitted by each module, analyzing according to the data, sending an instruction to the electronic detonator, comparing and checking the identity of a database of the registered electronic detonator, and detecting the electronic detonator combination network;
the display module is coupled with the main control chip 1 and used for displaying various state information and function menu information of the detonator;
the key module is coupled with the main control chip and used for setting working parameters or sending commands to the detonator;
the battery module is respectively coupled with the main control chip, the display module, the key module and the PCIE module and is used for providing a stable power supply for the main control chip, the display module, the key module and the PCIE module;
the PCIE module is coupled with the main control chip through a serial port, is connected with the electronic detonator through a PCIE interface, and provides stable voltage for the electronic detonator and sends signals.
The further technical scheme is as follows: the main control chip comprises a communication module, a positioning module, a checking module and a networking detection module;
the communication module is used for transmitting and downloading information wirelessly or in a wired mode, sending various instructions to the electronic detonator, the register or the initiator and receiving working information from the detonator, and can be connected with a computer to acquire or send a blasting design file and a blasting log;
the positioning module is used for positioning the position information of the current detonation operation;
the verification module carries out identity information and authorization verification on the electronic detonator registered with the register;
the networking detection module is used for detecting the current and the voltage of the electronic detonator combined network.
The further technical scheme is as follows: the detonator is also provided with a USB interface, the USB interface is connected with an external computer or an external power supply, and can be assembled with a plurality of detonators in a cascading manner to form an expansion detonation network.
The further technical scheme is as follows: the main control chip is also provided with a current detection circuit which is used for detecting voltages of 12V-24V and the like supplied to the electronic detonator.
The further technical scheme is as follows: the detonator is also provided with a scanning head for bar codes/two-dimensional codes on the electronic detonator, and the scanning head collects information of the electronic detonator and matches the information stored on the main control chip 1.
The further technical scheme is as follows: the display module is coupled with the main control chip through an MIPI interface.
The further technical scheme is as follows: the electronic detonator initiator system can carry at least 800 parallel electronic detonators.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. the utility model provides a high reliability electronic detonator exploder system, the exploder system utilizes electronic detonator combination network to connect with a plurality of electronic detonators, the electronic detonators registered on the register are detonated, but the electronic detonators of conventional detonating often have identity information errors, find out that the detonator information on the register is not in accordance with the detonator information planned to participate in blasting after the detonating, or the electronic detonators with defects are wrongly assembled into the electronic detonator combination network, and the electronic detonator combination network lacks self-checking, easily cause the electronic detonators to be early exploded, late exploded or blind shot, control inaccuracy, influence on-site work propulsion, seriously cause property and personal safety accidents, utilize the inspection module and the network connection detection module on the main control chip to carry out database identity comparison and verification on the registered electronic detonators, detect the electronic detonator combination network, the accuracy and the safety of blasting are improved.
2. The initiator utilizes PCIE module transmission, the first has very strong flexibility to meet the different requirements of different system devices on data transmission bandwidth, the second supports high-order power management, supports hot plug and data synchronous transmission, optimizes the bandwidth for preferentially transmitting data, the PCIE module processes communication in a point-to-point mode, each device establishes a transmission channel when requiring data transmission, the channel is closed for other devices, the operation ensures the channel specificity, avoids the interference of other devices, a current detection loop is arranged between the PCIE module and a voltage stabilizing module and is connected back to a main control chip, a set program stored in the main control chip can strictly control the current range, a stable current is output by combining the voltage stabilizing module, the phenomenon that the current is too large or too small to influence the signal and current output of the PCIE module is avoided, ensuring the smooth and safe operation of the detonation.
Drawings
Fig. 1 is the utility model relates to a structural schematic of high reliability electronic detonator exploder system.
Fig. 2 is a schematic structural view of the initiator of fig. 1 according to the present invention.
Fig. 3 is a schematic structural diagram of the PCIE module in fig. 1 according to the present invention.
Fig. 4 is a schematic diagram of the cascade of initiators of fig. 1 according to the present invention.
And (3) appendage marking: 1. a main control chip; 11. a communication module; 12. a positioning module; 13. a checking module; 14. a networking detection module; 2. a display module; 3. a key module; 4. a battery module; 5. a USB interface; 6. a PCIE module; 7. a scanning head; 8. an electronic detonator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
the main control chip 1 is respectively coupled with the display module 2, the key module 3, the battery module 4 and the PCIE module 6, and is used for storing, calculating and processing data transmitted by each module, analyzing according to the data, sending an instruction to the electronic detonator, comparing and checking the identity of a database of the registered electronic detonator, and detecting the electronic detonator combination network;
the display module 2 is coupled with the main control chip 1 and is used for displaying various state information and function menu information of the detonator;
the key module 3 is coupled with the main control chip 1 and used for setting working parameters or sending commands to the initiator;
the battery module 4 is respectively coupled with the main control chip 1, the display module 2, the key module 3 and the PCIE module 6, and is configured to provide a stable power supply thereto;
the PCIE module 6 is coupled with the main control chip 1 through a serial port, is connected with the electronic detonator through a PCIE interface, and provides stable voltage for the electronic detonator and sends signals.
The initiator is respectively coupled with the register and the electronic detonator combined network, the tail end of the electronic detonator combined network is connected with a plurality of electronic detonators, the initiator is controlled by an electronic detonator front-end control module, a main control chip 2 is an STM 32F 205 RBT6 MCU carrying an Octa Cortex A53 core 2GHz, a battery module 5 provides 3.3V voltage for the initiator, the main control chip 2 is respectively coupled with the display module 3, the key module 4, the battery module 5, the voltage stabilizing module 6 and the PCIE module 7 and is used for storing, calculating and processing data transmitted by each module and analyzing according to the data, and then sending instructions to the electronic detonators, the main control chip 2 is also coupled by the GPIO of the PCIE module 7 and drives the electronic detonator front-end control module by utilizing DRV8870 for controlling the initiation of the electronic detonators 8, and the front-end control module comprises an electrostatic protector, a voltage stabilizer and a voltage stabilizer, The electrostatic protection device is coupled with the control and logic unit through a first pin, a second pin and the rectifier bridge, the voltage stabilizing capacitor is coupled with the rectifier bridge and the control and logic unit through a third pin, a fourth pin and a K1 charging switch, the energy storing capacitor is coupled with the control and logic unit through a sixth pin, a seventh pin and a K2 internal discharging switch, the bridge wire resistor is coupled with the control and logic unit through a fifth pin, a seventh pin and a K3 ignition switch so as to safely and accurately control the blasting of the electronic detonator, the current flowing into the front end of the electronic detonator from the outside can be rectified through the electrostatic protection device and the rectifier bridge and can be prevented from generating static electricity, and the processed current can be coordinated and controlled by the voltage stabilizing capacitor and a set program stored in the control and logic unit, the bridge wire resistor at the initiation end of the electronic detonator is provided with a stable voltage, so that early explosion, late explosion or blind explosion of the electronic detonator caused by disordered circuit current, static electricity and unstable voltage are reduced, control is not accurate, field work propulsion is influenced, property and personal safety accidents are caused in serious cases, and the accuracy, stability and safety of initiation work are improved;
the control and logic unit of the front-end control module is internally provided with a set program, under the premise of rectification, static electricity prevention and voltage stabilization, three working modes are mainly provided, namely a first charging mode, a K1 charging switch is closed, a K2 internal discharging switch and a K3 ignition switch are disconnected, and a high-voltage signal input from a P/N end is transmitted to an energy storage capacitor from a pin and a pin to supply power and charge the energy storage capacitor; in the second internal active discharge mode, the internal discharge switch K2 is closed, the charging switch K1 and the ignition switch K3 are opened, and the charges in the energy storage capacitor are discharged to GND through the internal discharge switch K2 to discharge the electric energy of the energy storage capacitor; in the third ignition and explosion mode, the K3 ignition switch is closed, the K1 charging switch and the K2 internal discharging switch are disconnected, the charges in the energy storage capacitor are output to an ignition explosive head in the electronic detonator and then flow to GND (ground potential) to supply stable current without impurity current for the bridge wire resistor in the energy storage capacitor, and the detonation work is carried out.
The high-reliability electronic detonator initiator system is characterized in that an initiator is connected with a plurality of electronic detonators by utilizing an electronic detonator combination network to control initiation of the electronic detonators registered on a register, but identity information errors often occur in the conventional initiated electronic detonators, the fact that the detonator information on the register is not consistent with the detonator information planned to participate in blasting after the initiation, or the faulty electronic detonators are wrongly assembled into the electronic detonator combination network is discovered, the electronic detonator is easy to explode early, explode late or explode blind due to the lack of self-checking of the electronic detonator combination network, the control is inaccurate, the field work propulsion is influenced, and the personal safety accidents of property and the human body are seriously caused, the identity comparison and the verification can be carried out on the registered electronic detonators by utilizing a verification module and a networking detection module on a main control chip 1, after the registered electronic detonators pass the verification and authorization, the blasting can be initiated to detect the electronic detonator combined network, so that the blasting accuracy and safety are improved;
the initiator utilizes PCIE module transmission, the first has very strong flexibility to meet the different requirements of different system devices on data transmission bandwidth, the second supports high-order power management, supports hot plug and data synchronous transmission, optimizes the bandwidth for preferentially transmitting data, the PCIE module processes communication in a point-to-point mode, each device establishes a transmission channel when requiring data transmission, the channel is closed for other devices, the operation ensures the channel specificity, avoids the interference of other devices, a current detection loop is arranged between the PCIE module and a voltage stabilizing module and is connected back to a main control chip, a set program stored in the main control chip can strictly control the current range, a stable current is output by combining the voltage stabilizing module, the phenomenon that the current is too large or too small to influence the signal and current output of the PCIE module is avoided, ensuring the smooth and safe operation of the detonation.
Example 2:
on the basis of the foregoing embodiment 1, an embodiment 2 shows an embodiment, where the main control chip 1 includes a communication module 11, a positioning module 12, a verification module 13, and a networking detection module 14;
the communication module 11 is used for transmitting and downloading information wirelessly or in a wired manner, sending various instructions to the electronic detonator, the register or the initiator and receiving working information from the detonator, and can also be connected with a computer to acquire or send a blasting design file and a blasting log, and connected and transmitted through WIFI or Bluetooth;
the positioning module 12 is used for positioning the position information of the current detonation operation, and the positioning module 12 is a GPS (global positioning system) positioner
The verification module 13 performs identity information and authorization verification on the electronic detonator registered with the register;
the networking detection module 14 detects current and voltage of the electronic detonator combined network.
The main control chip 1 of the detonator is internally provided with a checking module 13, the registered electronic detonators can be compared with identities in a database, the problem detonators leaving factory or detonators not participating in blasting are prevented from being mixed into the electronic detonators, hidden dangers are generated, and the electronic detonators can be conveniently blasted and managed and carried out.
The networking detection module 14 detects the electronic detonator combined network, mainly detects the current circulation and voltage of the electronic detonator combined network, tests communication, prevents the circuit and communication of the electronic detonator combined network from being disconnected, and ensures the smooth and safe operation of detonation.
Example 3:
on the basis of the above embodiments, fig. 4 is referred to in embodiment 3 to show an embodiment, the initiator is further provided with a USB interface 5, and the USB interface 5 is connected to an external computer or an external power supply, and may be further assembled in a cascade manner with a plurality of other initiators to form a capacity-expanding initiation network.
The main control chip 1 is also provided with a USB interface 5 which is mainly used for supplying power to the exploder or charging a battery in the exploder, and when a large-scale blasting requirement is needed, one exploder is positioned on the main equipment, and the other exploders are used as slave equipment to be connected in parallel, so that more electronic detonators form a larger blasting network, and the purposes of expanding capacity and blasting are achieved.
Example 4:
on the basis of the above embodiment, embodiment 4 shows an embodiment, and a current detection circuit is further arranged on the main control chip 1, and the current detection circuit is used for detecting voltages supplied to the electronic detonators 12V-24V and the like.
Be provided with the current detection return circuit between PCIE module 6 and main control chip 1, the current detection return circuit passes through main control chip 1 and detects and regulate and control the electric current size, and the established procedure of storing in the main control chip can strict control the electric current scope, combines voltage stabilizing module output a stable electric current, prevents that electric current is too big or undersize, influences the signal and the current output of PCIE module 6, guarantees the smooth safe of detonating work and goes on.
Example 5:
on the basis of the above embodiment, embodiment 5 shows an embodiment, the initiator is further provided with a scanning head 7 for bar codes/two-dimensional codes on the electronic detonators, and the scanning head 7 collects information of the electronic detonators and matches the information stored in the main control chip 1.
The main control chip 1 is further provided with a scanning head 7 used for bar codes/two-dimensional codes on the electronic detonator, so that personnel can conveniently input identity information of the electronic detonator, one part of information stored on the main control chip 1 is self-contained basic information, and the other part of the information needs to be downloaded through a communication module 11 (WIFI or Bluetooth) in a networking manner.
Example 5:
on the basis of the foregoing embodiment, embodiment 5 shows an embodiment, and the display module 2 is coupled to the main control chip 1 through an MIPI interface.
The electronic detonator initiator system can carry at least 800 parallel electronic detonators.
The maximum loading of the detonating system is as follows: 800 pieces (400 m standard bus) and 500 pieces (800 m standard bus); maximum transmission distance: 1400m (200 electric detonator load).
The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. A high reliability electron detonator exploder system which characterized in that: the electronic detonator combination network is characterized by comprising an exploder, an electronic detonator combination network and a register, wherein the exploder is respectively coupled with the register and the electronic detonator combination network, the tail end of the electronic detonator combination network is connected with a plurality of electronic detonators, the exploder is controlled by an electronic detonator front-end control module, and the exploder is internally provided with a main control chip (1), a display module (2), a key module (3), a battery module (4) and a PCIE module (6);
the main control chip (1) is respectively coupled with the display module (2), the key module (3), the battery module (4) and the PCIE module (6) and is used for storing, calculating and processing data transmitted by the modules, analyzing according to the data, sending an instruction to the electronic detonator, comparing and checking the identity of a database of the registered electronic detonator, and detecting the electronic detonator combination network;
the display module (2) is coupled with the main control chip (1) and is used for displaying various state information and function menu information of the detonator;
the key module (3) is coupled with the main control chip (1) and is used for setting working parameters or sending commands to the initiator;
the battery module (4) is respectively coupled with the main control chip (1), the display module (2), the key module (3) and the PCIE module (6) and is used for providing a stable power supply for the main control chip (1);
the PCIE module (6) is coupled with the main control chip (1) through a serial port, is connected with the electronic detonator through a PCIE interface, and provides stable voltage for the electronic detonator and sends signals.
2. A high reliability electronic detonator initiator system according to claim 1 wherein: the main control chip (1) comprises a communication module (11), a positioning module (12), a checking module (13) and a networking detection module (14);
the communication module (11) is used for transmitting and downloading information wirelessly or in a wired mode, sending various instructions to the electronic detonator, the register or the initiator and receiving working information from the detonator, and can be connected with a computer to acquire or send a blasting design file and a blasting log;
the positioning module (12) is used for positioning the information of the current detonation operation position;
the verification module (13) performs identity information and authorization verification on the electronic detonator registered with the register;
the networking detection module (14) detects the current and the voltage of the electronic detonator combined network.
3. A high reliability electronic detonator initiator system according to claim 2 wherein: the detonator is also provided with a USB interface (5), the USB interface (5) is connected with an external computer or an external power supply, and can be assembled with a plurality of detonators in a cascading manner to form an expansion detonation network.
4. A high reliability electronic detonator initiator system according to claim 2 wherein: the main control chip (1) is also provided with a current detection circuit, and the current detection circuit is used for detecting voltages such as 12V-24V supplied to the electronic detonator.
5. A high reliability electronic detonator initiator system according to claim 2 wherein: the detonator is further provided with a scanning head (7) used for bar codes/two-dimensional codes on the electronic detonators, and the scanning head (7) collects information of the electronic detonators and is matched with the information stored on the main control chip (1).
6. A high reliability electronic detonator initiator system according to claim 1 wherein: the display module (2) is coupled with the main control chip (1) through an MIPI interface.
7. A high reliability electronic detonator initiator system according to claim 1 wherein: the electronic detonator initiator system can carry at least 800 parallel electronic detonators.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115265301A (en) * | 2022-07-29 | 2022-11-01 | 深圳寅辰科技有限公司 | Universal electronic detonator initiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115265301A (en) * | 2022-07-29 | 2022-11-01 | 深圳寅辰科技有限公司 | Universal electronic detonator initiator |
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