CN115289912B - Timing detonating device - Google Patents
Timing detonating device Download PDFInfo
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- CN115289912B CN115289912B CN202211000901.1A CN202211000901A CN115289912B CN 115289912 B CN115289912 B CN 115289912B CN 202211000901 A CN202211000901 A CN 202211000901A CN 115289912 B CN115289912 B CN 115289912B
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- module
- key
- electrically connected
- energy storage
- input
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- 238000004146 energy storage Methods 0.000 claims abstract description 41
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000005474 detonation Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 7
- QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Power Sources (AREA)
Abstract
The application discloses a timing detonating device, which comprises a shell, wherein the front surface of the shell is provided with a key, an indicator light and a binding post used for being connected with an electric detonator, the key comprises a start key, a test key, a power key and a setting key, the power key and the setting key jointly control the start and the stop of the machine, the start key and the test key jointly execute detonating operation, the back surface of the shell is provided with a battery bin, a power supply is arranged in the battery bin, a circuit board is arranged in the shell, and a control module, a display module, an input module, an output module, an energy storage module and a safety module are integrated on the circuit board; the display module is electrically connected with the indicator lamp, the input module is electrically connected with the key, and the output module is electrically connected with the binding post. The application adopts double-key operation, thereby increasing the safety and simultaneously reducing the possibility of misoperation, and has the advantages of small volume, light weight, simple operation and portability.
Description
Technical Field
The application relates to the technical field of blasting equipment, in particular to a timing detonation device.
Background
The timing detonating device is an important component of blasting equipment and is widely used in various fields of special combat, traffic, mining, water conservancy, urban construction and the like. The detonation equipment in China originates from the ignition technology for weapons, and after decades of development, a set of complete system integrating development, production, application, technical research and inspection and test has been formed. However, the conventional timing detonating device is complex to operate, and has the defects of timing precision and temperature environment adaptability.
Disclosure of Invention
Therefore, the application provides a timing detonating device to solve the problems of complex operation and insufficient timing precision of the timing detonating device in the prior art.
In order to achieve the above object, the present application provides the following technical solutions:
the utility model provides a timing detonating device, includes the casing, the casing front is equipped with button, pilot lamp and is used for the terminal that is connected with electric detonator, the button includes start key, test key, power key and settlement key, the power key with settlement key jointly controls the start-up machine, start key with the test key is carried out detonating operation jointly, the casing back is equipped with the battery compartment, install the power in the battery compartment, be equipped with the circuit board in the casing, integrate control module, display module, input module, output module, energy storage module and insurance module on the circuit board;
The output end of the input module is electrically connected with the input end of the control module, the output end of the power supply is electrically connected with the input ends of the display module, the control module and the energy storage module, the output end of the control module is electrically connected with the input ends of the display module and the energy storage module, the control module is electrically connected with the output module, the output end of the insurance module is electrically connected with the input ends of the energy storage module and the output module, and the output end of the energy storage module is electrically connected with the input end of the output module;
the display module is electrically connected with the indicator lamp, the input module is electrically connected with the key, and the output module is electrically connected with the binding post.
Furthermore, a control chip of the control module adopts a timing chip with temperature compensation.
Furthermore, the power supply adopts a lithium iron battery.
Further, the energy storage device also comprises a discharging module, wherein the input end of the discharging module is electrically connected with the energy storage module and is used for discharging residual energy in the energy storage module.
Further, the power supply voltage is 3V.
Furthermore, the power key, the setting key, the starting key and the test key are all used for controlling the on-off and executing the detonation operation together with logic.
Further, the energy storage module is an energy storage capacitor.
Further, the timing initiation device is provided with six timing gears.
Compared with the prior art, the application has at least the following beneficial effects:
The application provides a timing detonating device, which comprises a shell, wherein the front surface of the shell is provided with a key, an indicator light and a binding post used for being connected with an electric detonator, the key comprises a start key, a test key, a power key and a setting key, the power key and the setting key jointly control the start and the stop of the machine, the start key and the test key jointly execute detonating operation, the back surface of the shell is provided with a battery bin, a power supply is arranged in the battery bin, a circuit board is arranged in the shell, and a control module, a display module, an input module, an output module, an energy storage module and a safety module are integrated on the circuit board; the output end of the input module is electrically connected with the input end of the control module, the output end of the power supply is electrically connected with the input ends of the display module, the control module and the energy storage module, the output end of the control module is electrically connected with the input ends of the display module and the energy storage module, the control module is electrically connected with the output module, the output end of the safety module is electrically connected with the input ends of the energy storage module and the output module, and the output end of the energy storage module is electrically connected with the input end of the output module; the display module is electrically connected with the indicator lamp, the input module is electrically connected with the key, and the output module is electrically connected with the binding post. The application adopts double-key operation, thereby increasing the safety and simultaneously reducing the possibility of misoperation, and has the advantages of small volume, light weight, simple operation and portability.
The power supply adopts a lithium iron battery, can be used in a low-temperature environment of-40 ℃, and has strong environmental adaptability.
Six timing gears are provided, and gears can be selected according to the required timing time.
Drawings
In order to more intuitively illustrate the prior art and the application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings are not generally considered limiting conditions in carrying out the application; for example, those skilled in the art will be able to make routine adjustments or further optimizations for the addition/subtraction/attribution division, specific shapes, positional relationships, connection modes, dimensional proportion relationships, and the like of certain units (components) based on the technical concepts and the exemplary drawings disclosed in the present application.
FIG. 1 is a schematic block diagram of a timed initiation device provided by the present application;
FIG. 2 is a schematic diagram of a timing initiation device according to the present application;
fig. 3 is a flow chart of a timing detonation device provided by the application.
Reference numerals illustrate:
1. A control module; 2. a display module; 3. a power supply; 4. an input module; 5. an energy storage module; 6. an output module; 7. an insurance module; 8. a housing; 9. binding posts; 10. an indicator light; 11. a key; 12. and a battery compartment.
Detailed Description
The application will be further described in detail by means of specific embodiments with reference to the accompanying drawings.
In the description of the present application: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
The terms such as "upper", "lower", "left", "right", "middle", etc. are generally used herein for convenience of visual understanding with reference to the drawings and are not to be construed as absolute limitations on the positional relationship of the actual product. Such changes in the relative positional relationship without departing from the technical idea of the present application are also considered as the scope of the present application.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a timing initiation device, including a housing 8, wherein a key 11, an indicator light 10 and a binding post 9 for connecting with an electric detonator are disposed on the front side of the housing 8, the key 11 includes a start key, a test key, a set key and a power key, the set key and the power key jointly control the start and stop of the engine, the start key and the test key jointly execute initiation operation, a battery compartment 12 is disposed on the back side of the housing 8, a power supply 3 is mounted in the battery compartment 12, a circuit board is disposed in the housing 8, and a control module 1, a display module 2, an input module 4, an output module 6, an energy storage module 5 and a safety module 7 are integrated on the circuit board;
The output end of the input module 4 is electrically connected with the input end of the control module 1, the output end of the power supply 3 is electrically connected with the input ends of the display module 2, the control module 1 and the energy storage module 5, the output end of the control module 1 is electrically connected with the input ends of the display module 2 and the energy storage module 5, the control module 1 is electrically connected with the output module 6, the output end of the insurance module 7 is electrically connected with the input ends of the energy storage module 5 and the output module 6, and the output end of the energy storage module 5 is electrically connected with the input end of the output module 6;
The display module 2 is electrically connected with the indicator lamp 10, the input module 4 is electrically connected with the four keys 11 to finish the input of parameters, and the output module 6 is electrically connected with the binding post 9 to finish the output of detonation energy; the safety module 7 consists of a safety pin and a safety switch, and realizes the physical isolation of the output module 6 and the binding post 9.
Specifically, the control module 1 mainly comprises a single control chip, which is the core of the whole circuit, and the control chip adopts a timing chip with temperature compensation.
The power supply 3 adopts 3V to supply power, and the battery is arranged in the battery compartment 12, if the battery is required to be used in a low-temperature environment, a lithium iron battery can be used for supplying power, and the lithium iron battery can be used in a low-temperature environment of minus 40 ℃.
The timing detonation device provided by the embodiment further comprises a discharging module, wherein the input end of the discharging module is electrically connected with the energy storage module 5 and is used for discharging residual energy in the energy storage module 5.
More specifically, the discharging module comprises a transistor and a light emitting diode, the energy storage module 5 is an energy storage capacitor, the discharging module is connected with the energy storage capacitor, when the energy in the energy storage capacitor is remained, the transistor in the discharging module is conducted, the light emitting diode in the discharging module is lightened, and the remained energy in the energy storage capacitor is discharged.
In this embodiment, each module circuit adopts a low-power consumption device as much as possible, the timing initiation device is provided with six timing gears, which are respectively 10 seconds, 20 seconds, 30 seconds, 40 seconds, 50 seconds and 60 seconds, and the six timing gears are indicated by the indicator lamp 10 and can be selected through a setting button on the shell 8.
The timing detonating device provided by the embodiment adopts a double-key operation design, and double-key operation is needed when the device is started, shut down and detonated. The 1 st gear timing time is entered by default after the power-on, and the 6 timing times can be switched by clicking a setting button. When the detonation operation is executed, the test key is pressed first, then the start key is pressed to start counting down, and after the timing time is reached, the energy storage capacitor outputs energy to detonate the electric detonator.
More specifically, the double-key operation adopts AND logic design, and is calculated through a control chip when the key operation is used, so that the operation can be executed correctly, the safety is improved, and meanwhile, the possibility of misoperation is reduced.
In the timing detonating device provided by the embodiment, in a timing state, the current timing detonating operation can be canceled through the keyboard.
The timing detonating device of the timing detonating device provided by the embodiment can detect the on-off state of the electric detonator network. When the network connection of the electric detonator is measured, the network connection of the electric detonator is pressed on the binding post 9, after the network connection of the electric detonator is completed, a test button is pressed, if the network connection is normal, the transistor is conducted, and a conduction indicator lamp connected with the transistor is lightened.
More specifically, the current at two ends of the binding post 9 is not more than 3mA during testing, namely, the safety design requirement is met.
The timing detonating device provided by the embodiment adopts double-key operation, reduces the possibility of misoperation while increasing the safety, has strong environmental adaptability, small volume, light weight, simple operation and convenient carrying, and can select gears according to the required timing time.
Example two
Referring to fig. 3, the present embodiment provides a timing detonation method based on the timing detonation device provided in the first embodiment, and adopts a deep sleep design. The method specifically comprises the following steps:
Starting to input a password;
Judging whether the password is correct or not;
If so, judging whether the input error password exceeds three times; if the number of times is more than three, shutting down, and if the number of times is not more than three, inputting again;
if so, selecting a mode;
judging a timing mode;
If the time is set in the standard time, setting the timing detonation time;
if the count-down setting is not performed, entering the next step;
Judging whether the detonator is connected;
If the detonator is connected, setting a controller;
If the detonator is not connected, waiting for the connection of the detonator;
the system goes to sleep;
waiting for an interrupt;
A timing circuit is interrupted;
Reading the timing time;
judging whether the reading timing time is correct or not;
if the result is correct, performing energy storage and discharge;
if the error occurs, the interrupt is exited;
inputting energy;
And (5) shutting down.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The application has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but these conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical spirit of the present application.
Claims (6)
1. The timing detonating device comprises a shell and is characterized in that a key, an indicator light and a binding post used for being connected with an electric detonator are arranged on the front side of the shell, the key comprises a start key, a test key, a power key and a setting key, the power key and the setting key jointly control the start-up and shutdown, the start key and the test key jointly execute detonating operation, a battery compartment is arranged on the back side of the shell, a power supply is arranged in the battery compartment, a circuit board is arranged in the shell, and a control module, a display module, an input module, an output module, an energy storage module and a safety module are integrated on the circuit board; the control chip of the control module adopts a timing chip with temperature compensation;
The output end of the input module is electrically connected with the input end of the control module, the output end of the power supply is electrically connected with the input ends of the display module, the control module and the energy storage module, the output end of the control module is electrically connected with the input ends of the display module and the energy storage module, the control module is electrically connected with the output module, the output end of the insurance module is electrically connected with the input ends of the energy storage module and the output module, and the output end of the energy storage module is electrically connected with the input end of the output module;
The display module is electrically connected with the indicator lamp, the input module is electrically connected with the key, and the output module is electrically connected with the binding post;
the energy storage device further comprises a discharging module, wherein the input end of the discharging module is electrically connected with the energy storage module and used for discharging residual energy in the energy storage module.
2. The timed detonation device of claim 1, wherein the power source is a lithium iron battery.
3. The timed detonation device of claim 1, wherein the power supply voltage is 3V.
4. The timed detonating device of claim 1, wherein the power key and the set key, the start key and the test key are used in conjunction with logic to control the on-off and perform the detonating operation.
5. The timed detonation device of claim 1, wherein the energy storage module is an energy storage capacitor.
6. A timed detonation device according to claim 1, characterised in that the timed detonation device is provided with six timed gear positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211000901.1A CN115289912B (en) | 2022-08-19 | 2022-08-19 | Timing detonating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211000901.1A CN115289912B (en) | 2022-08-19 | 2022-08-19 | Timing detonating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115289912A CN115289912A (en) | 2022-11-04 |
| CN115289912B true CN115289912B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211000901.1A Active CN115289912B (en) | 2022-08-19 | 2022-08-19 | Timing detonating device |
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| Country | Link |
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| CN (1) | CN115289912B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435248A (en) * | 1991-07-09 | 1995-07-25 | The Ensign-Bickford Company | Extended range digital delay detonator |
| CN104296608A (en) * | 2014-10-15 | 2015-01-21 | 北京理工北阳爆破工程技术有限责任公司 | Electronic detonator initiation system and method |
| CN107843161A (en) * | 2017-11-03 | 2018-03-27 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of timed detonation device and method |
| CN110645852A (en) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | Electronic detonator delay module and delay setting method thereof |
| CN112611265A (en) * | 2020-12-14 | 2021-04-06 | 湖北三江航天红林探控有限公司 | Remote multichannel booster priming device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7154732B2 (en) * | 2003-04-01 | 2006-12-26 | The Boeing Company | Apparatus and system for controlling a squib firing device |
-
2022
- 2022-08-19 CN CN202211000901.1A patent/CN115289912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5435248A (en) * | 1991-07-09 | 1995-07-25 | The Ensign-Bickford Company | Extended range digital delay detonator |
| CN104296608A (en) * | 2014-10-15 | 2015-01-21 | 北京理工北阳爆破工程技术有限责任公司 | Electronic detonator initiation system and method |
| CN107843161A (en) * | 2017-11-03 | 2018-03-27 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of timed detonation device and method |
| CN110645852A (en) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | Electronic detonator delay module and delay setting method thereof |
| CN112611265A (en) * | 2020-12-14 | 2021-04-06 | 湖北三江航天红林探控有限公司 | Remote multichannel booster priming device |
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| Publication number | Publication date |
|---|---|
| CN115289912A (en) | 2022-11-04 |
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