CN113324452B - Blasting warning method with early warning and power-off functions - Google Patents
Blasting warning method with early warning and power-off functions Download PDFInfo
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- CN113324452B CN113324452B CN202110648885.6A CN202110648885A CN113324452B CN 113324452 B CN113324452 B CN 113324452B CN 202110648885 A CN202110648885 A CN 202110648885A CN 113324452 B CN113324452 B CN 113324452B
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- 238000005422 blasting Methods 0.000 title claims abstract description 65
- 230000006870 function Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000002360 explosive Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims description 24
- 230000002159 abnormal effect Effects 0.000 claims description 12
- 238000005474 detonation Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 6
- 238000004880 explosion Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
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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
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0261—System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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Abstract
A blasting warning method with early warning and power-off functions relates to the technical field of blasting, intelligent detection can be achieved between main equipment and auxiliary equipment, stable use is guaranteed, self problems are prevented in advance, meanwhile, a blasting influence range can be calculated according to the usage amount of explosives, blasting distance range prompting can be prompted according to moving distance, accurate and intelligent warning is achieved, whether electric energy required by blasting starting is provided for blasting equipment or not is judged in advance according to actual conditions generated on site, a safer operation protection environment is provided for operators, and the method has the advantages of being simple and convenient to operate, convenient to carry and the like, and is suitable for large-scale popularization and application.
Description
Technical Field
The invention relates to the technical field of blasting, in particular to a blasting warning method with early warning and power-off functions.
Background
As is known, a blast warning device is widely used in emergency places such as large mines, medium-sized mines, small mines, and floor blast sites as an alarm for emergencies such as blast warning, and is used to prompt relevant operators in an effective range to leave the site, so as to achieve early warning of timely warning, and reduce property loss, casualties, and the like.
The working principle of the existing blasting warning device is that a motor drives a ringing wheel to run at a high speed, and the general rotating speed is about 2880 r/min; when the motor drives the ring wheel to rotate, air enters the ring wheel from the air inlet on the side face, high-speed high-pressure is generated on the absorbed air, resonance is generated by extruding out the air towards the window of the fixed wheel at the same time, and the frequency of sound depends on the instantaneous rotating speed of the motor and the number of the ventilation openings at the joint of the ring wheel of the fixed wheel.
However, in the mine field, due to the factors of severe conditions of use places, large dust and the like, the conventional blasting warning device and warning method have the phenomena of inconvenient movement, incapability of performing early warning, slow start, unstable operation, no macroscopic and unclear sound source and the like in severe weather environments, so how to provide the blasting warning method with the early warning and power-off functions becomes a long-term technical appeal for technicians in the field to meet the requirements of mine blasting and the like.
Disclosure of Invention
1. In order to overcome the defects in the background technology, the invention provides a blasting warning method with early warning and power-off functions, intelligent detection can be realized between main equipment and auxiliary equipment, stable use is ensured, self problems are prevented in advance, meanwhile, the blasting influence range can be calculated according to the explosive usage amount, blasting distance range prompting is prompted according to the moving distance, and accurate and intelligent warning and the like are realized.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a blast warning method with early warning and power-off functions specifically comprises the following steps:
firstly, before entering a blasting site, an operator respectively opens main equipment and auxiliary equipment in the blasting warning device, and after the main equipment and the auxiliary equipment are tested to be normally connected, the operator can enter the blasting site;
secondly, inputting the dosage by an input module on the main equipment before charging, converting related data by a calculation module in the main equipment according to a set calculation formula, directly generating related data after conversion and displaying the related data on a display module A, simultaneously transmitting data information to a communication module B on the accessory equipment through the communication module A, transmitting a received signal to a control module B by the communication module B on the accessory equipment, transmitting the received information to the display module B by the control module B, displaying the distance required to be warned by the display module B, and simultaneously lightening red lights by prompt lights corresponding to the accessory equipment on the main equipment;
thirdly, when the auxiliary equipment starts to be far away from the main equipment, the warning distance value on the auxiliary equipment changes in real time according to the moving distance, after each auxiliary equipment reaches a warning position, a warning lamp corresponding to the auxiliary equipment on the main equipment is turned on to be green, and otherwise, warning work is started through voice prompt;
fourthly, after the warning is started, a display module B on the auxiliary equipment displays warning starting information prompts, an infrared device on the auxiliary equipment is started at the same time, the infrared device is connected with a control module B, the control module B controls early warning signals, when an obstacle triggers the infrared device, the auxiliary equipment and the main equipment simultaneously carry out voice warning, an operator immediately stops blasting after hearing the warning, after the warning dangerous case is processed, the operator clicks a warning recovery button on the main equipment, follow-up operation is carried out according to a window popped up on the display module A, after the operation is finished, the operation is clicked and stored, the storage module stores the warning information for future reference, and then the warning is carried out again after the warning is eliminated;
fifthly, if someone needs to enter the warning area for operation, after reaching a warning point, clicking a call button in a display module B on the auxiliary equipment to be in contact with the main equipment, after the main equipment receives a pop window for call invitation, clicking the call button on the display module A to carry out call, when the person is allowed to enter, clicking a permitted line button on the display module A, then clicking a warning pause button to realize warning pause at the position, and after the person passes, clicking a warning recovery button again to carry out warning again;
sixth, after the explosive charging work is finished, when the explosive charging work needs to be carried out, an explosion early warning button on the display module A is clicked, the auxiliary equipment is warned and automatically locked, when the automatic locking is finished, the self-locking condition can be prompted to the main equipment, when all the auxiliary equipment is automatically locked, the operating personnel carries the main equipment to a detonation point for detonation work, and at the moment, the automatically-locked auxiliary equipment can automatically carry out alarm ring and voice starting work;
seventhly, when an operator reaches a detonation point to detonate, the detonator is connected to a power-on connector of the main device, when no abnormal condition exists in an operation site, the power-on connector transmits power normally to ensure that the detonator detonates normally, when the abnormal condition exists, the power-on connector is powered off to stop supplying power to the detonator, and the detonator cannot detonate under the condition of no electric energy;
eighthly, after the blasting work is finished, an operator opens a setting button on the display module A, and performs related operations on the content of the popup window to store and quit warning work;
and ninthly, inquiring blasting data through a display module A on the main equipment.
The blast warning method with the early warning and power-off functions comprises the steps that a blast warning device in the first step comprises main equipment and auxiliary equipment, the main equipment is connected with at least one auxiliary equipment, a communication module B used for being communicated with the main equipment in real time in each auxiliary equipment is respectively connected with a communication module A used for being communicated with the auxiliary equipment in real time in the main equipment, the communication module B is connected with a control module B, the control module B is respectively connected with an infrared device and a display module B, the communication module A is connected with the control module A, the control module A is respectively connected with the display module A used for displaying blast related data, a calculation module used for calculating the blast related data and a storage module used for storing warning data, and the display module A is connected with an input module.
According to the blasting warning method with the early warning and power-off functions, the control module A is connected with the power-on connector.
According to the blasting warning method with the early warning and power-off functions, the control module A is a PLC (programmable logic controller).
According to the blasting warning method with the early warning and power-off functions, the control module A is connected with a loudspeaker.
According to the blasting warning method with the early warning and power-off functions, the infrared device is an infrared distance meter.
According to the blast warning method with the early warning and power-off functions, the display module A and the display module B are touch display screens.
According to the blasting warning method with the early warning and power-off functions, in the first step, when the main equipment and the auxiliary equipment are tested, a set button on a display module A in the main equipment is clicked, a test function button appears on a window popped up by the display module A, after the test function button is clicked, automatic testing is carried out between the main equipment and the auxiliary equipment, if the main equipment and the auxiliary equipment are normally connected, normal use can be prompted, if the main equipment and the auxiliary equipment are abnormally connected, the equipment is prompted to be abnormal, and the equipment cannot be brought into the field to work when the equipment is abnormal.
In the blasting warning method with the early warning and power-off functions, the calculation formula in the second step comprises a vibration wave transmission range formula, an air shock wave range formula and a blasting warning line range formula.
According to the blasting warning method with the early warning and power-off functions, when data is inquired in the ninth step, the inquiry date is input on the display module A, and then the blasting warning use condition and the blasting condition in the inquiry date can be obtained.
By adopting the technical scheme, the invention has the following advantages:
according to the invention, intelligent detection can be realized between the main equipment and the auxiliary equipment, the use stability is ensured, the self problem is prevented in advance, meanwhile, the blasting influence range can be calculated according to the explosive usage amount, the blasting distance range prompt is prompted according to the moving distance, the accurate and intelligent warning is realized, whether electric energy required by blasting starting is provided for blasting equipment or not is judged in advance according to the actual situation generated on site, a safer operation protection environment is provided for operators, and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a master device according to the present invention;
FIG. 3 is a schematic diagram of the structure of the accessory device of the present invention;
FIG. 4 is a schematic diagram of a window interface of a display module A according to an embodiment of the present invention;
fig. 5 is a schematic view of a window interface of the display module B according to the embodiment of the present invention.
Detailed Description
The present invention will be explained in more detail by the following examples, which are not intended to limit the present invention;
the blast warning method with the early warning and power-off functions, which is described in conjunction with the accompanying drawings 1-5, specifically comprises the following steps:
firstly, before entering a blasting site, an operator respectively opens main equipment and auxiliary equipment in a blasting warning device, and after the main equipment and the auxiliary equipment are tested to be normally connected, the operator can enter the blasting site; when the method is implemented, when the main equipment and the accessory equipment are tested, firstly, a setting button on a display module A in the main equipment is clicked, a test function button appears on a window popped up by the display module A, the main equipment and the accessory equipment are automatically tested after the test function button is clicked, if the main equipment and the accessory equipment are normally connected, normal use is prompted, if the main equipment and the accessory equipment are abnormally connected, the equipment is prompted to be abnormal, and the equipment cannot be brought into the field to work when the equipment is abnormal;
when the invention is implemented specifically, when an operator turns on a switching power supply of main equipment or auxiliary equipment, a switching power supply key is connected with a control module (a control module A and a control module B) in series, after the machine is started, a blasting warning device enters into a self-running full module to perform self-detection, the detection content condition and progress are displayed on a touch display screen, and after detection is finished, the touch display screen displays that self-detection is finished;
further, the blast warning device comprises a main device and an accessory device, as shown in fig. 1, 2 and 3, the main device is connected with at least one accessory device, a communication module B for real-time communication with the main device in each accessory device is respectively connected with a communication module a for real-time communication with the accessory device in the main device, the communication module B is connected with a control module B, the control module B is respectively connected with an infrared device and a display module B, and the infrared device is an infrared distance meter; the control module A can also be connected with equipment such as an alarm lamp and a wireless communicator during implementation, the control module A is respectively connected with a display module A used for displaying related blasting data, a calculation module used for calculating related blasting data and a storage module used for storing warning data, and the display module A is connected with an input module.
Further, the display module a and the display module B are touch display screens.
Furthermore, during implementation, all modules of the main equipment are arranged on the main equipment shell, namely the control module A, the communication module A, the storage module and the calculation module are arranged in the main equipment shell, the display module A is arranged on the side face of the main equipment shell, the display module A can be a liquid crystal display screen or a touch display screen, the display module A is externally connected with an input module, and during implementation, the input module can be selected to be a keyboard and a mouse.
Further, when the device is implemented, the required modules of the accessory device are arranged on the shell of the accessory device, namely the control module B and the communication module B are arranged in the shell of the accessory device, and the infrared device and the display module B are arranged on the side surface of the shell of the accessory device;
secondly, as shown in fig. 4 and 5, an input module on the main device inputs the dosage before charging, a calculation module in the main device performs related data conversion according to a set calculation formula, related data is directly generated after conversion and displayed on a display module a, meanwhile, data information is transmitted to a communication module B on the accessory device through the communication module a, the communication module B on the accessory device transmits a received signal to a control module B, the control module B transmits the received information to the display module B, the display module B displays the distance to be warned, and simultaneously, a warning light corresponding to each accessory device on the main device lights a red light; when the method is implemented, the calculated formula comprises a vibration wave transmission range formula, an air shock wave range formula and a blasting warning line range formula;
thirdly, when the accessory equipment starts to be far away from the main equipment, the warning distance value on the accessory equipment changes in real time according to the moving distance, after each accessory equipment reaches a warning position, a warning lamp corresponding to the accessory equipment on the main equipment lights up a green lamp, and otherwise, warning work is started through voice warning;
fourthly, after the warning is started, a display module B on the auxiliary equipment displays warning starting information prompts, an infrared device on the auxiliary equipment is started at the same time, the infrared device is connected with a control module B, the control module B controls early warning signals, when an obstacle triggers the infrared device, the auxiliary equipment and the main equipment simultaneously carry out voice warning, an operator immediately stops blasting after hearing the warning, after the warning dangerous case is processed, the operator clicks a warning recovery button on the main equipment, follow-up operation is carried out according to a window popped up on the display module A, after the operation is finished, the operation is clicked and stored, the storage module stores the warning information for future reference, and then the warning is carried out again after the warning is eliminated;
fifthly, if someone needs to enter the warning area for operation, clicking a call button in a display module B on the auxiliary equipment to be in contact with the main equipment after reaching a warning point, clicking a call button on the display module A to carry out call after the main equipment receives a pop-up window of call invitation, clicking a permitted line button on the display module A when the person is permitted to enter, clicking a warning pause button again to realize warning pause at the position, and clicking a warning recovery button again after the person passes to carry out warning again;
sixth, after the explosive charging work is finished, when the explosive charging work needs to be carried out, an explosion early warning button on the display module A is clicked, the auxiliary equipment is warned and automatically locked, when the automatic locking is finished, the self-locking condition can be prompted to the main equipment, when all the auxiliary equipment is automatically locked, the operating personnel carries the main equipment to a detonation point for detonation work, and at the moment, the automatically-locked auxiliary equipment can automatically carry out alarm ring and voice starting work;
seventhly, when an operator reaches a detonation point to detonate, the detonator is connected to a power-on connector of the main device, when no abnormal condition exists in an operation site, the power-on connector transmits power normally to ensure that the detonator detonates normally, when the abnormal condition exists, the power-on connector is powered off to stop supplying power to the detonator, and the detonator cannot detonate under the condition of no electric energy;
eighthly, after the blasting work is finished, an operator opens a setting button on the display module A, and performs related operations on the content of the popup window to store and quit warning work;
and ninthly, inquiring blasting data through a display module A on the main equipment, and inputting an inquiry date on the display module A during data inquiry to obtain the blasting warning use condition and the blasting condition in the inquiry date.
The invention has the following advantages:
1. the blasting warning device is light and handy, easy to carry, convenient to use and simple to place on site;
2. intelligent detection is realized between the main equipment and the auxiliary equipment, so that the use stability is guaranteed, and the self problems are prevented in advance;
3. the blasting influence range is accurately calculated according to the explosive usage amount, and accurate warning is realized;
4. according to the moving distance prompt blasting distance range prompt, intelligent warning is realized;
5. whether the electric energy required by blasting starting is provided for the blasting equipment or not can be judged in advance according to the actual situation occurring on site;
6. provide safer operation protection environment for operators, and the like.
The invention has better feedback effect on trial by trial in the Dongwan ore-Tongyu ditch mining area, and can realize the functions of early warning and power failure and the like while being portable.
The present invention is not described in detail in the prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments which fall within the spirit and scope of the invention.
Claims (10)
1. A blasting warning method with early warning and power-off functions is characterized in that: the blasting warning method specifically comprises the following steps:
firstly, before entering a blasting site, an operator respectively opens main equipment and auxiliary equipment in a blasting warning device, and after the main equipment and the auxiliary equipment are tested to be normally connected, the operator can enter the blasting site;
secondly, inputting the dosage by an input module on the main equipment before charging, converting related data by a calculation module in the main equipment according to a set calculation formula, directly generating related data after conversion and displaying the related data on a display module A, simultaneously transmitting the data information to a communication module B on the accessory equipment through the communication module A, transmitting the received data information to a control module B by the communication module B on the accessory equipment, transmitting the received data information to the display module B by the control module B, displaying the distance required to be warned by the display module B, and simultaneously lightening red lights by prompt lights corresponding to the accessory equipment on the main equipment;
thirdly, when the accessory equipment starts to be far away from the main equipment, the warning distance value on the accessory equipment changes in real time according to the moving distance, after each accessory equipment reaches a warning position, a warning lamp corresponding to the accessory equipment on the main equipment lights up a green lamp, and otherwise, warning work is started through voice warning;
fourthly, after the warning is started, a display module B on the auxiliary equipment displays warning starting information prompts, an infrared device on the auxiliary equipment is started at the same time, the infrared device is connected with a control module B, the control module B controls early warning signals, when an obstacle triggers the infrared device, the auxiliary equipment and the main equipment simultaneously carry out voice warning, an operator immediately stops blasting after hearing the warning, after the warning dangerous case is processed, the operator clicks a warning recovery button on the main equipment, follow-up operation is carried out according to a window popped up on the display module A, after the operation is finished, the operation is clicked and stored, the storage module stores the warning information for future reference, and then the warning is carried out again after the warning is eliminated;
fifthly, if someone needs to enter the warning area for operation, clicking a call button in a display module B on the auxiliary equipment to be in contact with the main equipment after reaching a warning point, clicking a call button on the display module A to carry out call after the main equipment receives a pop-up window of call invitation, clicking a permitted line button on the display module A when the person is permitted to enter, clicking a warning pause button again to realize warning pause at the position, and clicking a warning recovery button again after the person passes to carry out warning again;
sixth, after the explosive charging work is finished, when the explosive charging work needs to be carried out, an explosion early warning button on the display module A is clicked, the auxiliary equipment is warned and automatically locked, when the automatic locking is finished, the self-locking condition can be prompted to the main equipment, when all the auxiliary equipment is automatically locked, the operating personnel carries the main equipment to a detonation point for detonation work, and at the moment, the automatically-locked auxiliary equipment can automatically carry out alarm ring and voice starting work;
seventhly, when an operator reaches a detonation point to detonate, the detonator is connected to a power-on connector of the main device, when no abnormal condition exists in an operation site, the power-on connector transmits power normally to ensure that the detonator detonates normally, when the abnormal condition exists, the power-on connector is powered off to stop supplying power to the detonator, and the detonator cannot detonate under the condition of no electric energy;
eighthly, after the blasting work is finished, an operator opens a setting button on the display module A, and performs related operation, storage and warning quitting work in the popup window;
and ninthly, inquiring blasting data through a display module A on the main equipment.
2. The blast warning method with early warning and power-off functions as claimed in claim 1, wherein: the blasting warning device in the first step comprises main equipment and accessory equipment, wherein the main equipment is connected with at least one accessory equipment, a communication module B used for being communicated with the main equipment in real time in each accessory equipment is respectively connected with a communication module A used for being communicated with the accessory equipment in real time in the main equipment, the communication module B is connected with a control module B, the control module B is respectively connected with an infrared device and a display module B, the communication module A is connected with the control module A, the control module A is respectively connected with the display module A used for displaying blasting related data, a calculation module used for calculating the blasting related data and a storage module used for storing warning data, and the display module A is connected with an input module.
3. The blast warning method with early warning and power-off functions as claimed in claim 2, wherein: the control module A is connected with the power-on connector.
4. The blast warning method with early warning and power-off functions as claimed in claim 2, wherein: the control module A is a PLC controller.
5. The blast warning method with early warning and power-off functions as claimed in claim 2, wherein: the control module A is connected with a loudspeaker.
6. The blast warning method with early warning and power-off functions as claimed in claim 2, wherein: the infrared device is an infrared distance meter.
7. The blast warning method with early warning and power-off functions as claimed in claim 2, wherein: the display module A and the display module B are touch display screens.
8. The blast warning method with early warning and power-off functions as claimed in claim 1, wherein: when the main equipment and the auxiliary equipment are tested in the first step, firstly, a setting button on a display module A in the main equipment is clicked, a test function button appears on a window popped up by the display module A, the main equipment and the auxiliary equipment are automatically tested after the test function button is clicked, if the main equipment and the auxiliary equipment are normally connected, normal use is prompted, if the main equipment and the auxiliary equipment are abnormally connected, the equipment is prompted to be abnormal, and the equipment cannot be brought into the field to work when the equipment is abnormal.
9. The blast warning method with early warning and power-off functions as claimed in claim 1, wherein: the formula calculated in the second step comprises a vibration wave transmission range formula, an air shock wave range formula and a blast warning line range formula.
10. The blast warning method with early warning and power-off functions as claimed in claim 1, wherein: and when the data is inquired in the ninth step, inputting the inquiry date on the display module A to obtain the explosion warning use condition and the explosion condition in the inquiry date.
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