CN110966901A - Wireless networking electronic detonator initiator - Google Patents
Wireless networking electronic detonator initiator Download PDFInfo
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- CN110966901A CN110966901A CN201911231796.0A CN201911231796A CN110966901A CN 110966901 A CN110966901 A CN 110966901A CN 201911231796 A CN201911231796 A CN 201911231796A CN 110966901 A CN110966901 A CN 110966901A
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- 230000006855 networking Effects 0.000 title claims abstract description 38
- 239000003999 initiator Substances 0.000 title claims abstract description 17
- 230000006854 communication Effects 0.000 claims abstract description 57
- 238000004891 communication Methods 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000005474 detonation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000013500 data storage Methods 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000005422 blasting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention belongs to the technical field of electronic detonators, and particularly relates to a wireless networking electronic detonator initiator. The wireless radio frequency transceiver circuit is used for realizing the functions of modulation, transmission, receiving and demodulation of wireless communication and is communicated with the digital signal processing circuit; the digital signal processing circuit is used for realizing wireless communication networking control, detonation logic control and data storage, and is communicated and sent with the wireless radio frequency receiving and sending circuit through a UART serial port; the detonator communication circuit is used for realizing the communication between the detonator and the detonator; the power supply circuit is used for supplying power to the wireless communication module circuit, the digital signal processing circuit, the detonator communication circuit and the display circuit; and the display circuit is used for realizing the display of various data tables. The invention can solve the problems that electromagnetic stray interference is introduced into wired communication networking, wiring and wire end waterproof processing work can be saved, and the problems that the Bluetooth mode wireless networking is short in distance and the zigbee mode wireless networking is easily interfered are solved.
Description
Technical Field
The invention belongs to the technical field of electronic detonators, and particularly relates to a wireless networking electronic detonator initiator.
Background
When the electronic detonator exploder is used for exploding the electronic detonators, the number of detonators used for meeting various requirements of blasting operation is different, and when the electronic detonator exploder is used in blasting scenes such as large-area gravel fields, demolition blasting and the like, in order to obtain good blasting effect, the number of the detonators used exceeds the carrying capacity of a single exploder, and two or even more exploders are required to be used for carrying out detonation in a cascade networking mode. The detonator on the market at present uses a wired mode to carry out cascade networking, the mode needs a cascade line which is equivalent to an antenna exposed in the air, electromagnetic stray interference is easy to introduce to cause unstable networking communication, the use is inconvenient, water is required to be prevented when the detonator is in rain, the water prevention can cause failure of networking communication, the detonator also uses a Bluetooth or zigbee wireless communication mode to carry out networking, the Bluetooth mode has short communication distance and small networking scale, and the zigbee is 2.4G communication frequency and is easy to suffer from unreliable same frequency interference.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a wireless networking electronic detonator initiator, which can solve the problems that electromagnetic stray interference is introduced into wired communication networking, wiring and wire head waterproof processing work can be saved, the wireless networking distance in a Bluetooth mode is short, and the wireless networking in a zigbee mode is easily interfered, and the working efficiency and reliability of initiator cascade networking are improved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a wireless networking electronic detonator exploder comprises a wireless radio frequency transceiver circuit, a digital signal processing circuit, a detonator communication circuit, a power supply circuit and a display circuit;
the wireless radio frequency transceiver circuit is used for realizing the functions of modulation, transmission, receiving and demodulation of wireless communication and is communicated with the digital signal processing circuit;
the digital signal processing circuit is used for realizing wireless communication networking control, detonation logic control and data storage, and is communicated and sent with the wireless radio frequency receiving and sending circuit through a UART serial port;
the detonator communication circuit is used for realizing the communication between the detonator and the detonator;
the power supply circuit is used for supplying power to the wireless communication module circuit, the digital signal processing circuit, the detonator communication circuit and the display circuit;
the display circuit is used for displaying various data tables.
Preferably, the radio frequency transceiver circuit comprises a 433Mhz radio module integrated with transceiver and a setting module, and the setting module works in a transmission mode during communication.
Preferably, the digital signal processing circuit comprises a digital logic chip, a data memory, a clock chip and a GPS module, the digital logic chip performs communication interaction with the wireless radio frequency transceiver circuit through a UART serial port according to the networking cascade control logic, performs communication interaction with the detonator communication circuit according to the control logic of the detonation flow, the data memory is used for storing device information and a detonation log, the clock chip is used for providing clock information for the detonator, and the GPS module is used for collecting real-time position information for the detonator.
Preferably, the detonator communication circuit comprises an H-bridge drive circuit and a current detection circuit, wherein the H-bridge drive circuit is composed of four MOSFETs, the H-bridge drive circuit is used for signal amplification and reverse polarity, and the current detection circuit is used for measuring real-time current in a communication process to assist in judging the state of a communication network.
Preferably, the power supply circuit comprises a voltage reduction circuit and a voltage boost circuit, the voltage reduction circuit is used for reducing the voltage of the battery power supply to 3.3V to supply power to the wireless radio frequency transceiver circuit, the digital signal processing circuit and the display circuit, the voltage boost circuit boosts the voltage output by the lithium battery to 9V, and the voltage boost circuit boosts the voltage output by the lithium battery to 9V to supply power to the detonator communication circuit.
Preferably, the display circuit is a 5-inch TFTLCD module, a driver chip and a word stock are built in, and a serial port is provided for the digital signal processing circuit to transmit data, characters and pictures to be displayed.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a wireless networking electronic detonator initiator, which integrates a 433Mhz communication frequency transceiving integrated wireless radio frequency module, wherein two or more initiators work and master-slave modes when being networked in a cascade, one of the initiators is set as a master machine, the other initiators are slave machines, the master machine can only be one, the slave machines can be 1-30, the master machine is not connected with detonators, all slave machines are connected with the detonators, the master machine adopts a broadcasting mode to send commands such as handshaking, control and state query through a wireless radio frequency transceiving circuit, the slave machines reply response states, data and the like one by one through a preemptive mode, the master machine waits for the complete reply of all the slave machines and then sends the next command until all the slave machines work to a preparation detonating state, and finally the master machine is controlled to send a detonating broadcasting command to control all the slave machines to detonate simultaneously, and the invention adopts radio signals to replace entity cables to improve the, the transmission distance is longer than that of a Bluetooth wireless mode, networking capacity is improved, and the same frequency interference resistance is higher than that of a zigbee, so that reliability and safety are improved.
Drawings
Fig. 1 is a structural schematic diagram of the wireless networking electronic detonator initiator of the invention.
Fig. 2 is a schematic diagram of a networking structure according to embodiment 1 of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the wireless networking electronic detonator initiator comprises the following circuits: the wireless radio frequency transceiver circuit 1 is used for realizing the functions of modulation, transmission, receiving and demodulation of wireless communication; the digital signal processing circuit 2 is used for realizing wireless communication networking control, detonation logic control and data storage; the detonator communication circuit 3 realizes the communication between the detonator and the detonator; the power circuit 4 is used for supplying power to the wireless communication module circuit 1, the digital signal processing circuit 2, the detonator communication circuit 3 and the display circuit 5; and a display circuit 105 for displaying various data tables.
The radio frequency transceiver circuit 1 adopts a 433Mhz wireless module 11 integrating transceiving and has a communication rate of 0.3-19.2kbps and a maximum communication distance of 3000 m, and communicates with the digital signal processing circuit 2 to form a UART serial port, the module 12 is set to work in a transmission mode during communication, data transmission can be carried out by using three modes of point-to-point, broadcasting and monitoring, and the module 12 is set to work in a low power consumption mode during idle and is in a receiving mode and can be awakened in the air.
The digital signal processing circuit 2 comprises a digital logic chip 21, a data memory 22, a clock chip 23 and a GPS module 24, wherein the digital logic chip 21 is communicated and interacted with the wireless radio frequency transceiver circuit 1 through a UART serial port according to networking cascade control logic, and is communicated and interacted with the detonator communication circuit 3 according to control logic of a detonation process, the data memory 22 is responsible for storing device information and a detonation log, the clock chip 23 is responsible for providing clock information for the detonator, and the GPS module 24 is responsible for collecting real-time position information for the detonator.
The detonator communication circuit 3 comprises an H-bridge driving circuit 31 and a current detection circuit 32, wherein the H-bridge driving circuit 31 is composed of four MOSFETs, the H-bridge driving circuit 31 plays a role in signal amplification and reverse polarity, and the current detection circuit 32 is used for measuring real-time current in a communication process to assist in judging the state of a communication network.
The power circuit 4 comprises a voltage reduction circuit 41 and a voltage boost circuit 42, wherein the voltage reduction circuit 41 reduces the battery power to 3.3V to supply power to the wireless radio frequency transceiver circuit 1, the digital signal processing circuit 2 and the display circuit 5, the voltage boost circuit 42 boosts the battery power to 9V, and boosts the voltage output by the lithium battery to 9V to supply power to the detonator communication circuit 3.
The display circuit is a 5-inch TFTLCD module, is internally provided with a drive chip 51 and a word stock 52, and provides a serial port for the digital signal processing circuit 2 to transmit data, characters, pictures and the like to be displayed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (6)
1. The utility model provides a wireless network deployment electron detonator exploder which characterized in that: the detonator comprises a wireless radio frequency transceiver circuit (1), a digital signal processing circuit (2), a detonator communication circuit (3), a power supply circuit (4) and a display circuit (5);
the wireless radio frequency transceiver circuit (1) is used for realizing the functions of modulation, transmission, receiving and demodulation of wireless communication and is communicated with the digital signal processing circuit (2);
the digital signal processing circuit (2) is used for realizing wireless communication networking control, detonation logic control and data storage, and is communicated with the wireless radio frequency transceiving circuit (1) through a UART serial port;
the detonator communication circuit (3) is used for realizing communication between the detonator and the detonator;
the power supply circuit (4) is used for supplying power to the wireless communication module circuit (1), the digital signal processing circuit (2), the detonator communication circuit (3) and the display circuit (5);
the display circuit (5) is used for displaying various data tables.
2. The wireless networking electronic detonator initiator of claim 1, wherein: the wireless radio frequency transceiver circuit (1) comprises a 433Mhz wireless module (11) which integrates transceiving and a setting module (12), wherein the setting module (12) works in a transmission mode during communication.
3. The wireless networking electronic detonator initiator of claim 1, wherein: the digital signal processing circuit (2) comprises a digital logic chip (21), a data memory (22), a clock chip (23) and a GPS module (24), wherein the digital logic chip (21) is communicated and interacted with the wireless radio frequency transceiver circuit (1) through a UART serial port according to networking cascade control logic, and is communicated and interacted with the detonator communication circuit (3) according to control logic of a detonation flow, the data memory (22) is used for storing equipment information and a detonation log, the clock chip (23) is used for providing clock information for the detonator, and the GPS module (24) is used for collecting real-time position information for the detonator.
4. The wireless networking electronic detonator initiator of claim 1, wherein: the detonator communication circuit (3) comprises an H-bridge driving circuit (31) and a current detection circuit (32), wherein the H-bridge driving circuit (31) is composed of four MOSFETs, the H-bridge driving circuit (31) is used for signal amplification and reverse polarity, and the current detection circuit (32) is used for measuring real-time current in a communication process and assisting in judging the state of a communication network.
5. The wireless networking electronic detonator initiator of claim 1, wherein: the power supply circuit (4) comprises a voltage reduction circuit (41) and a voltage boost circuit (42), the voltage reduction circuit (41) is used for reducing the voltage of the battery power supply to 3.3V to supply power for the wireless radio frequency transceiver circuit (1), the digital signal processing circuit (2) and the display circuit (5), the voltage boost circuit (42) boosts the voltage output by the lithium battery to 9V, and the voltage boost circuit boosts the voltage output by the lithium battery to 9V to supply power for the detonator communication circuit (3).
6. The wireless networking electronic detonator initiator of claim 1, wherein: the display circuit (5) is a 5-inch TFTLCD module, a drive chip (51) and a word stock (52) are arranged in the display circuit, and a serial port is provided for the digital signal processing circuit (2) to transmit data, characters and pictures to be displayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231796.0A CN110966901A (en) | 2019-12-05 | 2019-12-05 | Wireless networking electronic detonator initiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911231796.0A CN110966901A (en) | 2019-12-05 | 2019-12-05 | Wireless networking electronic detonator initiator |
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| CN110966901A true CN110966901A (en) | 2020-04-07 |
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| CN201911231796.0A Pending CN110966901A (en) | 2019-12-05 | 2019-12-05 | Wireless networking electronic detonator initiator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797861A (en) * | 2021-01-11 | 2021-05-14 | 浙江航芯科技有限公司 | Electronic detonator priming device |
| CN113268022A (en) * | 2021-05-08 | 2021-08-17 | 贵州全安密灵科技有限公司 | Method for information processing of detonator by using STM32H7 single chip microcomputer |
| CN113983882A (en) * | 2021-09-28 | 2022-01-28 | 浙江赞芯电子科技有限公司 | Electronic detonator networking and electronic detonator networking method |
| CN114136162A (en) * | 2021-08-31 | 2022-03-04 | 贵州全安密灵科技有限公司 | Wireless detonation control system |
| CN115096154A (en) * | 2022-06-20 | 2022-09-23 | 上海芯飏科技有限公司 | Digital electronic detonator detonation controller and cascade synchronization method and system thereof |
| CN115183641A (en) * | 2022-05-31 | 2022-10-14 | 上海芯飏科技有限公司 | System and method for realizing networking detonation by digital electronic detonator wireless detonation controller |
| CN115235305A (en) * | 2022-07-29 | 2022-10-25 | 上海芯飏科技有限公司 | Electronic detonator communication rate self-adaptive adjusting method and system suitable for shallow hole blasting |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797861A (en) * | 2021-01-11 | 2021-05-14 | 浙江航芯科技有限公司 | Electronic detonator priming device |
| CN113268022A (en) * | 2021-05-08 | 2021-08-17 | 贵州全安密灵科技有限公司 | Method for information processing of detonator by using STM32H7 single chip microcomputer |
| CN114136162A (en) * | 2021-08-31 | 2022-03-04 | 贵州全安密灵科技有限公司 | Wireless detonation control system |
| CN113983882A (en) * | 2021-09-28 | 2022-01-28 | 浙江赞芯电子科技有限公司 | Electronic detonator networking and electronic detonator networking method |
| CN115183641A (en) * | 2022-05-31 | 2022-10-14 | 上海芯飏科技有限公司 | System and method for realizing networking detonation by digital electronic detonator wireless detonation controller |
| CN115183641B (en) * | 2022-05-31 | 2023-10-31 | 上海芯飏科技有限公司 | System and method for realizing networking detonation by using digital electronic detonator wireless detonation controller |
| CN115096154A (en) * | 2022-06-20 | 2022-09-23 | 上海芯飏科技有限公司 | Digital electronic detonator detonation controller and cascade synchronization method and system thereof |
| CN115096154B (en) * | 2022-06-20 | 2023-08-18 | 上海芯飏科技有限公司 | Digital electronic detonator initiation controller and cascade synchronization method and system thereof |
| CN115235305A (en) * | 2022-07-29 | 2022-10-25 | 上海芯飏科技有限公司 | Electronic detonator communication rate self-adaptive adjusting method and system suitable for shallow hole blasting |
| CN115235305B (en) * | 2022-07-29 | 2023-08-18 | 上海芯飏科技有限公司 | Electronic detonator communication rate self-adaptive adjustment method and system suitable for shallow hole blasting |
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