CN219800282U - Remote wireless ground penetrating remote control blasting system based on magnetic communication - Google Patents
Remote wireless ground penetrating remote control blasting system based on magnetic communication Download PDFInfo
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- CN219800282U CN219800282U CN202320391675.8U CN202320391675U CN219800282U CN 219800282 U CN219800282 U CN 219800282U CN 202320391675 U CN202320391675 U CN 202320391675U CN 219800282 U CN219800282 U CN 219800282U
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- 238000004891 communication Methods 0.000 title claims abstract description 179
- 238000005422 blasting Methods 0.000 title claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 206010016970 Foot fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model provides a remote wireless ground penetrating remote control blasting system based on magnetic communication. The remote wireless ground penetrating remote control blasting system based on magnetic communication comprises: the system comprises a control center, a magnetic communication transmitter, a plurality of magnetic communication transceiver blasters and a plurality of magnetic communication receivers. The control center is used for communicating with the above-ground magnetic communication receiver and the above-ground magnetic communication transmitter in a traditional wireless network mode. The magnetic communication transmitter transmits an instruction to the underground magnetic communication transmitting-receiving blasting machine in a magnetic communication mode. The magnetic communication receiving and transmitting blaster receives the instruction sent by the magnetic communication transmitter and returns data to the magnetic communication receiver through a magnetic communication mode. The magnetic communication receiver receives the return data of the magnetic communication receiving and sending blasting machine through a magnetic communication mode and sends the received return data to the control center through a traditional wireless communication mode. The utility model is connected in a wireless ad hoc network mode, so that the blasting operation efficiency is improved; the operation risk is greatly reduced; avoiding blind gun accidents.
Description
Technical Field
The utility model relates to the technical field of electronic information, in particular to a remote wireless ground penetrating remote control blasting system based on magnetic communication.
Background
At present, a wired mode or an underground wired ground wireless mode is mainly adopted as a digital electronic detonator initiation mode, and the blasting modes have a plurality of defects, the traditional blasting method has high networking complexity, complex checking links, easy error connection and missed connection, and broken foot lines and easy pull loss to cause blind shots; the blasting construction time period is long, the network connection time is long, the slight difference time is inconsistent, the blasting effect is poor, and the later shovel loading workload is increased; personnel need to enter high risk areas frequently, resulting in lower safety factors for blasting personnel.
Disclosure of Invention
In order to overcome the technical defects, the utility model provides a remote wireless ground penetrating remote control blasting system based on magnetic communication, which comprises the following components:
the control center is used for summarizing the return data received by the magnetic communication receiver through the traditional wireless network mode, processing the return data and generating an instruction, and sending the instruction to be sent by the magnetic communication transmitter to the magnetic communication transmitter through the traditional wireless network mode;
the magnetic communication transmitter is used for generating a magnetic field and sending an instruction to the magnetic communication receiving and sending blasting machine in a magnetic communication mode;
the magnetic communication receiving and sending blasters are used for receiving instructions sent by the magnetic communication transmitter in a magnetic communication mode and returning data to the magnetic communication receiver in the magnetic communication mode;
the magnetic communication receivers are used for receiving return data of the magnetic communication receiving and sending blasting machine in a magnetic communication mode and sending the received return data to the control center in a traditional wireless communication mode;
the control center, the magnetic communication transmitter and the magnetic communication receivers are all arranged on the ground, and the magnetic communication transmitting-receiving blasters are arranged underground.
Further, the magnetic communication transmitter comprises a control unit, a driving unit, a loop antenna, a network module, a battery, a power module, a shell and a plurality of interfaces; the network antenna is connected with the network module to receive information from the control center and then send the information to the control unit through the serial port; the driving unit is connected with the annular transmitting antenna and is used for generating a magnetic field to transmit information from the control unit.
Further, the magnetic communication receiver comprises a receiving unit, a rod antenna, a network module, a battery, a shell and a plurality of interfaces; the receiving unit is connected with the rod antenna and is used for receiving information of the magnetic communication transceiver blasting machine; the network antenna is connected with the network module and is used for transmitting the information received by the receiving unit to the control center through the traditional wireless network.
Further, the magnetic communication receiving and transmitting blasting machine comprises a ring-shaped transmitting antenna, a rod-shaped receiving antenna, a receiving unit, a transmitting unit, an ignition control unit, an electronic detonator, a battery and a shell; the transmitting unit is connected with the annular transmitting antenna, the three rod antennas are mutually perpendicular and are mutually connected with the receiving unit, the transmitting unit and the receiving unit are communicated through a serial interface, meanwhile, the receiving unit is connected with the ignition control unit through the serial interface, and the ignition control unit is connected with the electronic detonator through a wire.
Further, half duplex communication is carried out among the magnetic communication transmitter, the magnetic communication receivers and the magnetic communication receiving and transmitting blasters by adopting single frequency points, and the magnetic communication network protocol and the traditional wireless network protocol are consistent in channel instruction.
After the technical scheme is adopted, compared with the prior art, the method has the following beneficial effects:
the magnetic communication system uses an alternating magnetic field to transmit information, has strong magnetic signal penetrating ability compared with wireless radio frequency signals such as shortwaves, WIFI, 4G, satellite communication and the like, is not influenced by obstacles in the range of vision, can be transmitted to an environment where the radio frequency signals cannot reach, and can penetrate almost all media such as sea water, ice layers, vegetation, rock layers, reinforced concrete and the like. The utility model develops a magnetic signal transmitter and a magnetic signal receiver of magnetic induction communication equipment by utilizing the characteristic that magnetic signals can be communicated across media, and designs a cross-media remote wireless remote control blasting system and a method based on the magnetic communication signals based on the magnetic signal transmitter and the magnetic signal receiver. The system and the method are connected in a wireless ad hoc network mode, so that the links of blasting network connection and inspection are omitted, the blasting time is saved, and the blasting operation efficiency is improved; the wireless bidirectional detonation mode is adopted, so that the chance of personnel entering a high-risk area is greatly reduced, and the risk of blasting operation personnel is ensured to the greatest extent; the safety accident of blind shots caused by insufficient detonation energy or failure in connection with a blasting network is avoided.
Drawings
FIG. 1 is a remote wireless through-the-earth remote control blasting system based on magnetic communication signals;
FIG. 2 is a logic flow diagram of remote control blasting magnetic communication information transmission;
FIG. 3 is a command transmission flow chart for system operation;
FIG. 4 is a schematic diagram of the structural layout of a magnetic communication transmitter;
FIG. 5 is a schematic diagram of a structural layout of a magnetic communication transceiver blaster;
fig. 6 is a schematic diagram of the structural layout of the magnetic communication receiver.
Detailed Description
Advantages of the utility model are further illustrated in the following description, taken in conjunction with the accompanying drawings and detailed description. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and that this utility model is not limited to the details given herein.
As shown in fig. 1, the present embodiment provides a remote wireless through-the-earth remote control blasting system based on magnetic communication, which includes: a control center 10, a magnetic communication transmitter 20, a plurality of magnetic communication transceiver blasters 30, and a plurality of magnetic communication receivers 40. The above-ground part consists of a magnetic communication transmitter 20, a plurality of magnetic communication receivers 40 and a control center 10. The magnetic communication transmitter 20 transmits a control command and inquiry information to the underground magnetic communication transmitting-receiving blaster 30, and when the magnetic communication transmitter 20 uses a loop antenna having a diameter of 2 to 24 meters (for example, 8 meters), the transmission distance is 400 meters and the coverage area is 50 kilo-square meters. Because the antenna of the underground magnetic communication receiving and transmitting blaster 30 is smaller, the transmitting distance is closer, a plurality of magnetic communication receivers 40 can be arranged on the ground according to the hole distribution depth and the distance, and one magnetic communication receiver 40 can receive signals of a plurality of underground magnetic communication receiving and transmitting blasters 30. The control center 10 communicates with the magnetic communication receiver 40 and the magnetic communication transmitter 20 through a conventional wireless network (4G, 5G, NB-IoT, loRa, wi-Fi, etc.), and gathers information received by the magnetic communication transmitter 20, and issues instruction information to the magnetic communication transmitter 20 that the magnetic communication transmitter 20 needs to transmit. The underground part adopts a plurality of magnetic communication receiving blasters 30 which are integrated with each other in a receiving and transmitting way, one equipment is arranged in each deep hole, on one hand, inquiry instructions and explosion control instructions sent by the ground magnetic communication transmitter 20 are received, on the other hand, detonator information and transmission state data are registered for the ground magnetic communication receiver 40, each magnetic communication receiving blaster 30 is provided with an antenna with the diameter of 0.10-0.30 m (for example, 0.26 m), and the transmission distance is not less than 75 m. Due to the limitation of the explosion aperture, the annular transmitting antenna of the underground receiving and transmitting explosion machine cannot be large, and the transmission distance is limited. For the case that the transmitting distance of the underground transceiver blasting machine is short, a plurality of overground receivers and an overground transmitter are arranged on the ground, and each overground receiver corresponds to one group of underground transceivers. When the ground transmitter transmits data, the ground transmitter can transmit information point to point or multicast or broadcast. Each of the magnetic communication transmitting and receiving blasters 30 has a 5-bit device address and a 5-bit group address, which is multicast when the device address is 11111, and a maximum of 31 underground transmitting and receiving blasters for one group, which is broadcast when the device address and the group address are 11111, and the system has a maximum of 31 groups, which supports 961 underground transmitting and receiving blasters to operate simultaneously.
The remote blasting magnetic communication information transmission logic diagram is shown in fig. 2. The wireless geomagnetic communication equipment is used for carrying out half-duplex communication by adopting a single frequency point, a set of remote control blasting magnetic communication network protocol is designed for realizing reliable communication among multiple equipment, and communication among the ground magnetic communication transmitter 20, the ground magnetic communication receiver 40 and the underground magnetic communication receiving and transmitting blaster 30 is realized and used for acquiring equipment states and controlling blasting equipment. Meanwhile, the control center 10 realizes communication with the ground magnetic communication receiver 40 and the ground magnetic communication transmitter 20 through a public wireless network. The magnetic communication network protocol and the public wireless network protocol are consistent in channel instructions.
The control center 10 is used for summarizing the return data received by the magnetic communication receiver 40 through the conventional wireless network mode, processing the return data and generating instructions, and issuing the instructions to be sent by the magnetic communication transmitter 20 to the magnetic communication transmitter 20 through the conventional wireless network mode. The magnetic communication transmitter 20 is configured to generate a magnetic field and send instructions to the magnetic communication transmitting/receiving blaster 30 by magnetic communication. The magnetic communication transmitting and receiving blasters 30 are used for receiving the instructions sent by the magnetic communication transmitter 20 through magnetic communication and also used for returning data to the magnetic communication receiver 40 through magnetic communication. The plurality of magnetic communication receivers 40 are configured to receive the return data of the magnetic communication transmitting-receiving blaster 30 through a magnetic communication method and also configured to transmit the received return data to the control center 10 through a conventional wireless communication method.
As shown in fig. 3, the method for performing remote wireless through-the-ground remote control blasting by using the remote wireless through-the-ground remote control blasting system based on magnetic communication comprises the following steps of S1-S5:
step S1: the control center 10 issues instructions to the magnetic communication transmitter 20 to be transmitted by the magnetic communication transmitter 20 through a conventional wireless network.
The control center 10 is composed of a computer with a network receiving function and remote control blasting system software. The control center 10 sends an instruction to the ground transmitter through the wireless network, wherein the instruction mainly comprises registering an electronic detonator, testing the electronic detonator, setting blasting delay and ignition blasting instruction, sending blasting delay inquiry, electronic detonator state inquiry instruction, system information inquiry and the like.
Step S2: the magnetic communication transmitter 20 receives the command through a conventional wireless network, generates a magnetic field and transmits the command to the magnetic communication transmitting/receiving blaster 30 through a magnetic communication.
The above-ground magnetic communication transmitter 20 is composed of a control unit 21, a driving unit 22, a loop antenna 23, a wireless network antenna 24, a network module 25, a battery 26 (for example, 18V), a power module 27, a housing 28, and related interfaces (including a loop antenna interface 291, a network antenna interface 292, and a 220V power interface 293), and the structural layout thereof is shown in fig. 4. The driving unit 21 of the above-ground magnetic communication transmitter 20 is connected to a loop antenna 23 for generating a magnetic field to transmit information from the control unit 21; the wireless network antenna 24 is connected with the network module 25, receives information from the control center 10, and then sends the information to the control unit 21 through a serial port; the power supply of the equipment can use a power supply battery in the case or 220V mains supply, and the power supply module 27 converts the 220V mains supply into direct current to supply power for the equipment and simultaneously charges the power supply battery.
Preferably, the magnetic communication transmitter 20 receives the instruction from the control center 10 and checks the data; the magnetic communication transmitter 20 transmits the correct reception instruction in the form of a magnetic signal.
Step S3: the magnetic communication transmitting/receiving blaster 30 receives the command transmitted from the magnetic communication transmitter 20 by the magnetic communication method, and operates the processing according to the command to generate return data and transmit the return data to the magnetic communication receiver 40 by the magnetic communication method.
The underground magnetic communication transmitting-receiving blaster 30 is composed of a ring-shaped transmitting antenna 31, a rod-shaped receiving antenna 32, a receiving unit 33, a transmitting unit 34, an ignition control unit 35, an electronic detonator 36, a 9V battery 37 and a shell 38, and the structural layout is shown in figure 5. The transmitting unit 31 of the underground magnetic communication receiving and transmitting blasting machine 30 is connected with the annular transmitting antenna 31, the three rod-shaped receiving antennas 32 are mutually perpendicular and mutually connected with the receiving unit 33, the transmitting unit 34 and the receiving unit 33 are communicated through a serial interface, meanwhile, the receiving unit 33 is connected with the ignition control unit 35 through a serial interface, the ignition control unit 35 is connected with the electronic detonator 36 through a wire, and four alkaline batteries 37 with 9V are connected in parallel to supply power for equipment.
Preferably, the underground magnetic communication transmitting and receiving blaster 30 receives the magnetic signal from the above-ground magnetic communication transmitter 20 and verifies the data; the magnetic communication transceiver blaster 30 performs corresponding operation processing according to the instruction, and generates return data. The underground magnetic communication transceiver blaster 30 calculates the time of returning data according to the information transmission type, if the point-to-point data is received and returns instruction information immediately, if the multicast data is received, the instruction information is to be returned after waiting (5×device address) for seconds, and if the broadcast data is received, the instruction information is to be returned after waiting (31×5×group address+5×device address) for seconds. The magnetic communication transmitting-receiving blaster 30 transmits the returned data information in a magnetic signal.
Step S4: the magnetic communication receiver 40 receives the return data by means of magnetic communication and transmits the return data to the control center 10 by means of a conventional wireless network.
The above-ground magnetic communication receiver 40 is composed of a receiving unit 41, a rod-shaped receiving antenna 42, a network antenna 43, a network module 44, a 9V battery 45, a housing 46, and related interfaces (a rod-shaped antenna interface 471 and a network antenna interface 472), and the structural layout is shown in fig. 6. The receiving unit 41 of the above-ground magnetic communication receiver 40 is connected to a rod-shaped receiving antenna 42 for receiving information of the underground transmitting-receiving blasting equipment; the network antenna 43 is connected with the network module 44, and transmits the information received by the receiving sheet 41 to the control center 10 through the network; four 9 volt alkaline batteries 45 are connected in parallel to power the device.
The above-ground magnetic communication receiver 40 receives a magnetic signal from the underground magnetic communication transmitting/receiving blaster 30 through the rod-shaped receiving antenna 42 and the receiving unit 41; the network module 44 and the network antenna 43 of the above-ground magnetic communication receiver 40 transmit the received signals to the control center 10 through a wireless network.
Step S5: the control center 10 receives the return data through a conventional wireless network, processes the return data, and generates instructions.
The control center 10 receives the return information received from the magnetic communication receiver 40, including whether the transmission instruction was successful, the blasting delay inquiry result, and the electronic detonator status (registration, test, blasting) inquiry result, etc. The control center 10 performs checksum discrimination on the received data, processes the data if the data is correct, and retransmits according to the situation if the data is incorrect. All the verification methods in the present utility model use any conventional verification method in the art, and the present utility model is not particularly limited.
To sum up, specifically, the remote ground penetrating blasting principle based on magnetic communication is as follows: the loop antenna 23 of the magnetic communication transmitter 20 transmits a blasting command from the control center 10 to the three bar-shaped receiving antennas 32 of the magnetic communication receiving and blasting machine 30 through a magnetic communication mode, the three bar-shaped receiving antennas 32 are mutually perpendicular to each other and are mutually connected with the receiving unit 33, communication is carried out between the receiving unit 33 and the transmitting unit 34 through serial interfaces, meanwhile, the receiving unit 33 is connected with the ignition control unit 35 through serial interfaces, the ignition control unit 35 is connected with the electronic detonator 36 through wires for blasting, the transmitting unit 34 is connected with the loop transmitting antenna 31, the loop transmitting antenna 31 transmits information such as detonator information, blasting results and the like to the bar-shaped antenna 42 of the magnetic communication receiver 40 through the magnetic communication mode, and then the network module 44 and the network antenna 43 of the above-ground magnetic communication receiver 40 transmit received signals to the control center 10 through a wireless network.
It should be noted that the embodiments of the present utility model are preferred and not limited in any way, and any person skilled in the art may make use of the above-disclosed technical content to change or modify the same into equivalent effective embodiments without departing from the technical scope of the present utility model, and any modification or equivalent change and modification of the above-described embodiments according to the technical substance of the present utility model still falls within the scope of the technical scope of the present utility model.
Claims (5)
1. A remote wireless ground penetrating remote control blasting system based on magnetic communication, comprising:
the control center is used for summarizing the return data received by the magnetic communication receiver through the traditional wireless network mode, processing the return data and generating an instruction, and sending the instruction to be sent by the magnetic communication transmitter to the magnetic communication transmitter through the traditional wireless network mode;
the magnetic communication transmitter is used for generating a magnetic field and sending an instruction to the magnetic communication receiving and sending blasting machine in a magnetic communication mode;
the magnetic communication receiving and sending blasters are used for receiving instructions sent by the magnetic communication transmitter in a magnetic communication mode and returning data to the magnetic communication receiver in the magnetic communication mode;
the magnetic communication receivers are used for receiving return data of the magnetic communication receiving and sending blasting machine in a magnetic communication mode and sending the received return data to the control center in a traditional wireless communication mode;
the control center, the magnetic communication transmitter and the magnetic communication receivers are all arranged on the ground, and the magnetic communication transmitting-receiving blasters are arranged underground.
2. The magnetic communication based remote wireless through-the-earth remote control blasting system of claim 1, wherein the magnetic communication transmitter comprises a control unit, a drive unit, a loop antenna, a network module, a battery, a power module, a housing, and a plurality of interfaces; the network antenna is connected with the network module to receive information from the control center and then send the information to the control unit through the serial port; the driving unit is connected with the annular transmitting antenna and is used for generating a magnetic field to transmit information from the control unit.
3. The magnetic communication based remote wireless through-the-earth remote control blasting system of claim 1, wherein the magnetic communication receiver comprises a receiving unit, a rod antenna, a network module, a battery, a housing, and a plurality of interfaces; the receiving unit is connected with the rod antenna and is used for receiving information of the magnetic communication transceiver blasting machine; the network antenna is connected with the network module and is used for transmitting the information received by the receiving unit to the control center through the traditional wireless network.
4. The magnetic communication-based remote wireless through-the-earth remote control blasting system according to claim 1, wherein the magnetic communication transceiver blaster comprises a loop-shaped transmitting antenna, a rod-shaped receiving antenna, a receiving unit, a transmitting unit, an ignition control unit, an electronic detonator, a battery and a housing; the transmitting unit is connected with the annular transmitting antenna, the three rod antennas are mutually perpendicular and are mutually connected with the receiving unit, the transmitting unit and the receiving unit are communicated through a serial interface, meanwhile, the receiving unit is connected with the ignition control unit through the serial interface, and the ignition control unit is connected with the electronic detonator through a wire.
5. A remote wireless through-the-earth remote control blasting system based on magnetic communication according to any of the claim 1 to 4,
the magnetic communication transmitter, the magnetic communication receivers and the magnetic communication receiving and transmitting blasters adopt single frequency points to carry out half-duplex communication, and the magnetic communication network protocol and the traditional wireless network protocol are consistent in channel instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391675.8U CN219800282U (en) | 2023-03-06 | 2023-03-06 | Remote wireless ground penetrating remote control blasting system based on magnetic communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320391675.8U CN219800282U (en) | 2023-03-06 | 2023-03-06 | Remote wireless ground penetrating remote control blasting system based on magnetic communication |
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| Publication Number | Publication Date |
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| CN219800282U true CN219800282U (en) | 2023-10-03 |
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|---|---|---|---|
| CN202320391675.8U Active CN219800282U (en) | 2023-03-06 | 2023-03-06 | Remote wireless ground penetrating remote control blasting system based on magnetic communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN219800282U (en) |
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- 2023-03-06 CN CN202320391675.8U patent/CN219800282U/en active Active
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