CN216115664U - Electronic detonator wireless controller and corresponding wireless electronic detonator - Google Patents
Electronic detonator wireless controller and corresponding wireless electronic detonator Download PDFInfo
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- CN216115664U CN216115664U CN202122085537.0U CN202122085537U CN216115664U CN 216115664 U CN216115664 U CN 216115664U CN 202122085537 U CN202122085537 U CN 202122085537U CN 216115664 U CN216115664 U CN 216115664U
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Abstract
The utility model particularly discloses an electronic detonator wireless controller and a corresponding wireless electronic detonator, comprising a power supply module, a microcontroller chip, an RF (radio frequency) module, a driving module and an ignition loop, wherein the power supply module is used for supplying power to the electronic detonator; the power supply module is respectively and electrically connected with the microcontroller chip, the RF module and the driving module are also electrically connected with the microcontroller chip, and the output end of the driving module is electrically connected with the input end of the ignition loop. Increase the RF radio frequency module with original electronic detonator control module, the wireless control module who obtains carries out wireless communication through wireless radio frequency signal and wireless detonator, and blasting preparation work complexity significantly reduces, and can not lead to the detonation process to produce the maloperation because of the contact nature problem of pencil. The wireless control module is provided with independent power supply, and boost circuit and electric capacity charge control circuit also set up in wireless control module, and each module is by self power module for self-charging, and charging efficiency is high.
Description
Technical Field
The utility model relates to the technical field of blasting, in particular to an electronic detonator wireless controller and a corresponding wireless electronic detonator.
Background
The existing electronic detonator usually comprises a detonator sealing plug, an electronic detonator control module and a detonator shell, wherein a detonator leg wire penetrates through the detonator sealing plug and is electrically connected with the electronic detonator control module, when the electronic detonator is used in a blasting field, the electronic detonator is firstly connected in parallel through the leg wire to form a network, and then is connected to an initiator through a bus, therefore, the traditional physical connection mode is adopted between the existing electronic detonator and the initiator, the traditional physical connection mode enables related personnel to carry out blasting preparation work in the blasting field, a large amount of wired connection work needs to be carried out, the work complexity is high, and misoperation is easily caused in the blasting process due to the contact problem during wiring harness connection. In addition, in the process of detonating the electronic detonator, the booster circuit arranged in the detonator charges the energy storage capacitor in the electronic detonator control module through the bus, but the charging mode has low efficiency and is easy to generate accidents when the number of the electronic detonators is large.
Disclosure of Invention
The embodiment of the utility model provides an electronic detonator wireless controller and a corresponding wireless electronic detonator, which are used for solving the problems that electronic detonator initiators are in a physical connection mode, misoperation is easy to generate, and the charging mode is low in efficiency in the prior art.
According to a first aspect of the utility model, an electronic detonator wireless controller is provided, wherein the electronic detonator wireless controller is arranged in an electronic detonator tube shell and comprises a power supply module, a microcontroller chip, an RF (radio frequency) module, a driving module and an ignition loop; the power module is respectively and electrically connected with the microcontroller chip, the RF module and the driving module are also electrically connected with the microcontroller chip, and the output end of the driving module is electrically connected with the input end of the ignition loop.
Optionally, the driving module includes a boost circuit and a capacitor charging control circuit; the input end of the booster circuit is electrically connected with the power supply module and the microcontroller chip respectively, and the output end of the booster circuit is electrically connected with the input end of the capacitor charging control circuit; the input end of the capacitor charging control circuit is also electrically connected with the microcontroller chip, and the output end of the capacitor charging control circuit is electrically connected with the input end of the ignition loop.
Optionally, the ignition circuit includes an energy storage capacitor, a discharge circuit, and an igniter; one end of the energy storage capacitor is electrically connected with the output end of the capacitor charging control circuit, and the other end of the energy storage capacitor is electrically connected with the discharging circuit; the discharge circuit is also electrically connected with the microcontroller chip and the igniter.
Optionally, the igniter is a bridgewire resistor.
Optionally, a control switch for preventing the capacitor charging control circuit from electrifying the bridgewire resistor when the energy storage capacitor is charged is further disposed between the discharging circuit and the bridgewire resistor.
Optionally, the method further includes: the power supply comprises a first power supply management module, a second power supply management module and a first voltage detection module; the first power management module is electrically connected with the power module and the RF module respectively; the second power supply management module and the first voltage detection module are respectively and electrically connected with the power supply module and the microcontroller chip.
Optionally, the method further includes: the second voltage detection module and the third voltage detection module; one end of the second voltage detection module is electrically connected with the output end of the booster circuit, and the other end of the second voltage detection module is electrically connected with the microcontroller chip; one end of the third voltage detection module is electrically connected with the output end of the capacitor charging control circuit, and the other end of the third voltage detection module is electrically connected with the microcontroller chip.
The embodiment of the utility model has the beneficial effects that: the RF radio frequency module is added to the original electronic detonator control module of the electronic detonator, the obtained wireless control module is in wireless communication with the wireless initiator through a wireless radio frequency signal, and when relevant personnel carry out blasting preparation work on a blasting site, the complexity of the work is greatly reduced, and misoperation in the blasting process caused by the contact problem of a wire harness can be avoided. Moreover, the wireless control module is provided with an independent power supply, meanwhile, the booster circuit and the capacitor charging control circuit are also arranged in the wireless control module, and each module is charged by the respective power supply module, so that the charging efficiency is high.
According to a second aspect of the utility model, a wireless electronic detonator is provided, wherein an electronic detonator control module arranged in the wireless electronic detonator is an electronic detonator wireless controller.
The embodiment of the utility model has the beneficial effects that: the RF radio frequency module is added to the original electronic detonator control module of the electronic detonator, the obtained electronic detonator wireless controller is in wireless communication with the wireless detonator through a wireless radio frequency signal, and when relevant personnel carry out blasting preparation work on a blasting site, the complexity of the work is greatly reduced, and misoperation in the blasting process caused by the contact problem of a wire harness can be avoided.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic circuit structure diagram of the electronic detonator wireless controller of the present invention.
In the figure: the power supply comprises a power supply module 1, a driving module 2, a booster circuit 21, a capacitor charging control circuit 22, an energy storage capacitor 3, a discharge circuit 4, a control switch 5, a bridge wire resistor 6, a microcontroller chip 7, an RF radio frequency module 8, a first power supply management module 9, a second power supply management module 10, a first voltage detection module 11, a second voltage detection module 12 and a third voltage detection module 13.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1, a first embodiment of the present invention provides an electronic detonator wireless controller, which is disposed in an electronic detonator tube shell, that is, the present invention replaces an electronic detonator control module of an existing electronic detonator with an electronic detonator wireless controller, and the electronic detonator wireless controller includes a power module 1, a microcontroller chip 7, an RF radio frequency module 8, a driving module 2, and an ignition circuit. The power module 1 in the embodiment of the utility model is three 1.5V AA batteries, specifically, the power module 1 is respectively electrically connected with a microcontroller chip 7, an RF radio frequency module 8 and a driving module 2, the RF radio frequency module 8 is electrically connected with an IO/SPI pin of the microcontroller chip 7, the output end of the driving module 2 is electrically connected with the input end of an ignition loop, and the driving module 2 is used for charging the ignition loop according to set parameters under the control of the microcontroller chip 7 when an initiator issues a charging instruction to a microcontroller chip 7MCU of a wireless control module. Preferably, the RF module 8 is a radio frequency product with E10-433MS and SI4463 chip.
The drive module 2 includes a booster circuit 21 and a capacitance charge control circuit 22. The input end of the booster circuit 21 is respectively and electrically connected with the power module 1 and the microcontroller chip 7, and the output end of the booster circuit 21 is electrically connected with the input end of the capacitor charging control circuit 22. The booster circuit 21 is used for boosting the output voltage of the power module 1 to 21V to supply the capacitor charging control circuit 22 to work, the input end of the capacitor charging control circuit 22 is also electrically connected with the microcontroller chip 7, the output end of the capacitor charging control circuit 22 is electrically connected with the input end of the ignition loop, and the capacitor charging control circuit 22 is used for charging the ignition loop.
Specifically, the ignition circuit comprises an energy storage capacitor 3, a discharge circuit 4 and an igniter, wherein the igniter is a bridge wire resistor 6. One end of the energy storage capacitor 3 is electrically connected with the output end of the capacitor charging control circuit 22, the other end of the energy storage capacitor is electrically connected with the discharging circuit 4, and the discharging circuit 4 is also electrically connected with the microcontroller chip 7 and the igniter. When the wireless control module receives an energy storage instruction of the detonation control host (namely, an instruction for charging the energy storage capacitor), the capacitor charging control circuit 22 charges the energy storage capacitor, and when an ignition instruction issued by the detonation control host (or an instruction for controlling the electronic detonator to detonate) is received, the microcontroller chip 7 opens the discharge circuit, so that the energy storage capacitor 3, the discharge circuit 4 and the bridge wire resistor 6 form an ignition loop, the discharge circuit 4 discharges the electric energy on the energy storage capacitor 3 to the bridge wire resistor 6, and the bridge wire resistor 6 generates heat to ignite the applied ignition powder to detonate the electric detonator.
And a control switch 5 for preventing the capacitor charging control circuit 22 from electrifying the bridge wire resistor 6 when the energy storage capacitor 3 is charged by the capacitor charging control circuit 22 is further arranged between the discharging circuit 4 and the bridge wire resistor 6, and the control switch 5 is closed when the energy storage capacitor 3 discharges to the bridge wire resistor 6, so that the ignition loop is switched on.
In a preferred embodiment of the present invention, the electronic detonator wireless controller further comprises: a first power management module 9, a second power management module 10 and a first voltage detection module 11. The first power management module 9 is electrically connected to the power module 1 and the RF module 8, respectively. The first voltage detection module 11 is electrically connected with the power module 1 and the microcontroller chip 7 respectively, and is used for detecting electric energy of the power module 1. The second power management module 10 is electrically connected with the power module 1 and the microcontroller chip 7 respectively. The electronic detonator wireless controller further comprises: the device comprises a second voltage detection module and a third voltage detection module. One end of the second voltage detection module is electrically connected with the output end of the booster circuit 21, and the other end of the second voltage detection module is electrically connected with the microcontroller chip 7, and is used for detecting the voltage of the booster circuit 21, and during charging, the booster circuit 21 needs to boost the voltage of the power module 1 to 21V for the capacitor charging control circuit 22 to use. One end of the third voltage detection module is electrically connected with the output end of the capacitor charging control circuit 22, and the other end is electrically connected with the microcontroller chip 7.
According to the embodiment of the utility model, the RF radio frequency module 8 is added to the original electronic detonator control module of the electronic detonator, the obtained wireless control module is in wireless communication with the wireless initiator through a wireless radio frequency signal, and when relevant personnel carry out blasting preparation work on a blasting site, the complexity of the work is greatly reduced, and misoperation in the blasting process caused by the contact problem of a wire harness can be avoided. Moreover, the wireless control module is provided with an independent power supply, the booster circuit 21 and the capacitor charging control circuit 22 are also provided in the wireless control module, and each module is charged by the respective power supply module 1, so that the charging efficiency is high.
The second embodiment of the utility model provides a wireless electronic detonator, wherein an electronic detonator control module arranged in the wireless electronic detonator is the electronic detonator wireless controller mentioned in the first embodiment. It should be noted that other structures of the wireless electronic detonator are the structures in the prior art, that is, only the electronic detonator control module part of the electronic detonator in the prior art is set as the electronic detonator wireless controller. According to the embodiment of the utility model, the RF radio frequency module is added to the original electronic detonator control module of the electronic detonator, the obtained electronic detonator wireless controller is in wireless communication with the wireless detonator through a wireless radio frequency signal, and when relevant personnel carry out blasting preparation work on a blasting site, the complexity of the work is greatly reduced, and misoperation in the blasting process caused by the contact problem of a wire harness can be avoided.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The electronic detonator wireless controller is characterized in that the electronic detonator wireless controller is arranged in an electronic detonator tube shell and comprises a power supply module, a microcontroller chip, an RF (radio frequency) module, a driving module and an ignition loop; the power module is respectively and electrically connected with the microcontroller chip, the RF module and the driving module are also electrically connected with the microcontroller chip, and the output end of the driving module is electrically connected with the input end of the ignition loop.
2. The electronic detonator wireless controller of claim 1 wherein the driving module comprises a boost circuit and a capacitive charge control circuit; the input end of the booster circuit is electrically connected with the power supply module and the microcontroller chip respectively, and the output end of the booster circuit is electrically connected with the input end of the capacitor charging control circuit; the input end of the capacitor charging control circuit is also electrically connected with the microcontroller chip, and the output end of the capacitor charging control circuit is electrically connected with the input end of the ignition loop.
3. The electronic detonator wireless controller of claim 2 wherein the ignition circuit comprises an energy storage capacitor, a discharge circuit and an igniter; one end of the energy storage capacitor is electrically connected with the output end of the capacitor charging control circuit, and the other end of the energy storage capacitor is electrically connected with the discharging circuit; the discharge circuit is also electrically connected with the microcontroller chip and the igniter.
4. The electronic detonator wireless controller of claim 3 wherein the igniter is a bridgewire resistor.
5. The electronic detonator wireless controller of claim 4 wherein a control switch is further provided between the discharge circuit and the bridgewire resistor for preventing the capacitor charge control circuit from energizing the bridgewire resistor when charging the energy storage capacitor.
6. The electronic detonator wireless controller of claim 1, further comprising: the power supply comprises a first power supply management module, a second power supply management module and a first voltage detection module; the first power management module is electrically connected with the power module and the RF module respectively; the second power supply management module and the first voltage detection module are respectively and electrically connected with the power supply module and the microcontroller chip.
7. The electronic detonator wireless controller of claim 2, further comprising: the second voltage detection module and the third voltage detection module; one end of the second voltage detection module is electrically connected with the output end of the booster circuit, and the other end of the second voltage detection module is electrically connected with the microcontroller chip; one end of the third voltage detection module is electrically connected with the output end of the capacitor charging control circuit, and the other end of the third voltage detection module is electrically connected with the microcontroller chip.
8. A wireless electronic detonator, characterized in that an electronic detonator control module arranged in the wireless electronic detonator is the electronic detonator wireless controller as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085537.0U CN216115664U (en) | 2021-08-31 | 2021-08-31 | Electronic detonator wireless controller and corresponding wireless electronic detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085537.0U CN216115664U (en) | 2021-08-31 | 2021-08-31 | Electronic detonator wireless controller and corresponding wireless electronic detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115664U true CN216115664U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122085537.0U Active CN216115664U (en) | 2021-08-31 | 2021-08-31 | Electronic detonator wireless controller and corresponding wireless electronic detonator |
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| Country | Link |
|---|---|
| CN (1) | CN216115664U (en) |
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2021
- 2021-08-31 CN CN202122085537.0U patent/CN216115664U/en active Active
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