CN111372203B - Mining wireless system of striking a little to propaganda directed along line - Google Patents
Mining wireless system of striking a little to propaganda directed along line Download PDFInfo
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- CN111372203B CN111372203B CN202010185629.3A CN202010185629A CN111372203B CN 111372203 B CN111372203 B CN 111372203B CN 202010185629 A CN202010185629 A CN 202010185629A CN 111372203 B CN111372203 B CN 111372203B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Signal Processing (AREA)
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- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention provides a mining wireless shouting dotting system along a line, which comprises: the system comprises a plurality of line locking megaphones, a line controller, a line terminal and a plurality of Zigbee wireless base stations, wherein the line locking megaphones, the line controller, the line terminal and the Zigbee wireless base stations are connected through line cables to realize line signal sharing; the handheld wireless lighting megaphone is wirelessly connected with the Zigbee wireless base station, generates locking signals, lighting signals and voice signals, transmits the locking signals, the lighting signals and the voice signals to a line through the Zigbee wireless base station, and provides the line locking megaphone, the line controller and the line terminal through line sharing so as to realize the operations of line control, broadcasting, overhauling and the like. Above-mentioned scheme provides a handheld wireless pair tunnel of using among the mine environment system of calling a little along the line, has solved the mine and has repaired the instant messaging problem that the position is indefinite to lead to, and it is convenient to provide for overhaul in the pit.
Description
Technical Field
The invention belongs to the technical field of mining safety, and particularly relates to a mining wireless system for shouting and dotting along a line.
Background
Usually at colliery underground works face maintenance in-process along the line, adopt fixed setting shout along the line on the line to report the maintenance condition, but should shout along the line be can not be convenient carry by the worker, the worker must return to shout along the line position and just can report the maintenance condition, can't report the maintenance condition at any time at the maintenance point.
Although such along-the-line shouting devices have a latching function, this fixed shouting approach does not lend itself to certain situations where agile shouting is required. Therefore, the portable wireless interphone is required to be combined for operation, the common wireless interphone does not have the functions of locking and shouting along the line, the wireless interphone is prone to being interfered by electromagnetic waves on a mining working face and cannot work normally, locking points along the line are numerous, and the situation that locking positions cannot be checked exists.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mining wireless line calling and dotting system, provides a handheld wireless line calling and dotting system for tunnels in a mine environment, integrates a locking function, a dotting function and a calling broadcasting function, solves the instant communication problem caused by the fact that a repair position in a mine is not fixed, and provides convenience for underground repair.
The invention discloses a mining wireless line shouting dotting system, which comprises: the line blocking megaphones are used for receiving and transmitting blocking signals, dotting signals and voice signals along the line;
the line controller is used for receiving the locking signal, the dotting signal and the voice signal transmitted by the line cable and performing line control work;
the line terminal is used for acquiring a line damage state on the line and a voltage standard-reaching state of the tail end of the line and sending the state to the line controller in real time;
the Zigbee wireless base stations are used for receiving locking signals, dotting signals and voice signals output by the handheld wireless dotting megaphone and coupling the locking signals, the dotting signals and the voice signals to cables along the line, so that the defect that cables of base stations are laid separately in a common intercom system is overcome, wherein the Zigbee wireless base stations are arranged at intervals in a long distance;
the line locking megaphone, the line controller, the line terminal and the Zigbee wireless base station are connected through a line cable to realize line signal sharing;
the handheld wireless megaphone is wirelessly connected with the Zigbee wireless base station and used for generating locking signals, dotting signals and voice signals and sending the locking signals, the dotting signals and the voice signals to the Zigbee wireless base station;
the handheld wireless dotting megaphone generates a blocking signal, a dotting signal or a voice signal and wirelessly transmits the blocking signal, the dotting signal or the voice signal to the Zigbee wireless base station, the Zigbee wireless base station is coupled to a cable along the line, and the controller along the line performs corresponding work when receiving the blocking signal, the dotting signal or the voice signal.
Further, the along-line controller further includes:
the locking relay is used for outputting a locking control signal;
the dotting relay is used for outputting a dotting control signal;
the controller along the line is according to blocking signal control blocking relay switch realizes equipment along the line tightly stops, according to beat a point signal control beat a point relay output and trigger and beat a point control signal, and is concrete, according to blocking signal control blocking relay shutting needs the equipment that tightly stops, beats a point signal and can be according to the self-defined trigger function that concrete beat a point signal corresponds of site work condition, and equipment such as motors along the line is got a point control signal output that controller along the line control is got a point relay and is corresponded, applicable in the regulation and control of information under the different application scene, improves the flexibility.
Further, the handheld wireless megaphone also comprises: the portable wireless shouting device comprises a line talkback module, a line locking module and a line dotting module, wherein the line talkback module, the line locking module and the line dotting module respectively generate a voice signal, a locking signal and a dotting signal, and the handheld wireless shouting device sends the voice signal, the locking signal and the dotting signal to the Zigbee wireless base station through a Zigbee protocol.
Furthermore, the handheld wireless megaphone of pointing is equipped with the channel knob, selects the point of talkbacking through adjusting the channel knob, realizes the propaganda directed broadcast communication of separation or synthesis (point-to-point or point-to-line) along the line.
Furthermore, the cable along the line is an intrinsic safety type cable comprising a locking line, an inquiry line, an audio line and a data line, so that the wiring cost is saved.
Further, controller along the line passes through the inquiry line is connected along the line shutting megaphone to acquire the shutting position of along the line shutting megaphone, realize the location to a plurality of along the line shutting megaphones.
Furthermore, the controller along the line is also electrically connected with a display, and the display is used for displaying the locking position along the line.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention carries out mobile and portable deployment on the line-locked megaphone, meets the flexible requirements of line-locked workers on mobile use of the handheld equipment, and can report the line-locked maintenance condition at any time.
The mining wireless line-calling dotting system integrates the functions of locking, dotting and calling broadcasting into a whole:
firstly, when special conditions are met along a line, a locking signal can be sent to a Zigbee wireless base station through a handheld wireless dotting megaphone, and the Zigbee wireless base station couples the locking signal into a locking line, so that a controller along the line can quickly receive the locking signal and control equipment needing to be stopped tightly;
secondly, can send the signal of striking a point and transmit through Zigbee wireless base station to controller along the line carries out construction control through striking a relay at scene through handheld wireless striking a point megaphone, for example: the motor is controlled to rotate forwards or backwards, so that the safety production regulation and control are realized;
third, send voice signal and convert local audio signal along the line into by Zigbee wireless base station through handheld wireless megaphone of striking, propaganda directed at broadcasting in the shutting megaphone along the line.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic block diagram of a structure of a wireless line-to-line shouting system for a mine according to an embodiment of the invention.
Wherein: 1. locking the megaphone along the line; 2. a controller along the line; 3. a line terminal; 4. a hand-held wireless megaphone; 5. a Zigbee wireless base station; 6. a cable along the line; 7. a display; 21. latching the relay; 22. dotting the relay; 41. a line intercom module; 42. locking the module along the line; 43. dotting modules along the line; 61. locking the wire; 62. inquiring a line; 63. an audio line; 64. and a data line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention.
Fig. 1 is a schematic block diagram of a structure of a mining wireless pair line shouting dotting system according to an embodiment, and referring to fig. 1, the mining wireless pair line shouting dotting system according to the embodiment includes: the plurality of line blocking megaphones 1 are used for receiving and transmitting blocking signals, dotting signals and voice signals along the line; the line controller 2 is used for receiving locking signals, dotting signals and voice signals transmitted by the line cable 6 and performing line control work, and the line controller 2 comprises a locking relay 21 and a dotting relay 22; the line terminal 3 is used for acquiring a line damage state on the line and a voltage standard-reaching state at the tail end of the line and sending the line damage state and the voltage standard-reaching state to the line controller 2 in real time; a plurality of Zigbee wireless base stations 5, in Zigbee communication range, 5 remote intervals of Zigbee wireless base stations set up, along the line shutting megaphone 1, along the line controller 2, along the line terminal 3 and Zigbee wireless base station 5 realize along the line signal sharing through 6 connections of cable along the line. The handheld wireless dotting megaphone 4 is provided with a line talkback module 41, a line locking module 42, a line dotting module 43 and a channel knob; it should be noted that the cable 6 along the line is an intrinsically safe cable including the locking line 61, the query line 62, the audio line 63 and the data line 64, which not only meets the requirements of the application environment on interference resistance and explosion resistance, but also saves the wiring cost.
When the system of the embodiment is used for line work, the line talkback module 41, the line locking module 42 and the line dotting module 43 of the handheld wireless dotting megaphone 4 can respectively generate a voice signal, a locking signal and a dotting signal, and the voice signal, the locking signal and the dotting signal are sent to the Zigbee wireless base station 5 through the Zigbee protocol. The Zigbee wireless base station 5 receives the blocking signal, the dotting signal, and the voice signal output by the handheld wireless megaphone 4 and couples to the blocking line 61, the data line 64, and the audio line 63, respectively. The line controller 2 outputs locking control signals and dotting control signals, the locking relay 21 is controlled to be switched on and off according to the locking signals to achieve tight stopping of the line equipment, the dotting relay 22 is controlled to output triggering dotting control signals according to the dotting signals, specifically, the locking relay 21 is controlled to lock the equipment needing tight stopping according to the locking signals, the triggering function corresponding to the specific dotting signals is customized according to the field working conditions, and the line controller 2 outputs corresponding dotting control signals to the equipment such as motors along the line according to the dotting relay 22. Simultaneously, controller 2 along the line connects a plurality of along line shutting megaphone 1 through inquiry line 62, acquires along line shutting megaphone 1's shutting position, sends shutting position to display 7, shows along line shutting position by display 7, realizes the location to a plurality of along line shutting megaphone 1. The staff can select the talkback point through the channel adjusting knob, and the separated or integrated voice communication along the line is realized.
The embodiment improves the flexibility of the work along the line, so that the working personnel can report the maintenance condition of the line at any time; the Zigbee wireless base station 5 is connected in series with the line locking megaphone 1, so that the defect that a base station cable needs to be laid independently in a common talkback system is overcome; the mine inspection and repair system integrates the locking function, the dotting function and the shouting broadcasting function, solves the problem of instant messaging caused by uncertain repair positions in a mine, and is convenient and fast to overhaul underground.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a mining wireless system of pointing out a little to shouting along the line which characterized in that includes:
the line blocking megaphones are used for receiving and transmitting blocking signals, dotting signals and voice signals along the line;
the line controller is used for receiving the locking signal, the dotting signal and the voice signal transmitted by the line cable and performing line control work;
the line terminal is used for acquiring a line damage state on the line and a voltage standard-reaching state at the tail end of the line and sending the line damage state and the voltage standard-reaching state to the line controller in real time;
the Zigbee wireless base stations are connected in series with the line locking megaphone and used for receiving locking signals, dotting signals and voice signals output by the handheld wireless dotting megaphone and coupling the locking signals, the dotting signals and the voice signals into a line cable;
the line locking megaphone, the line controller, the line terminal and the Zigbee wireless base station are connected through a line cable to realize line signal sharing;
the handheld wireless megaphone is wirelessly connected with the Zigbee wireless base station and used for generating locking signals, dotting signals and voice signals and sending the locking signals, the dotting signals and the voice signals to the Zigbee wireless base station;
the line cable is an intrinsic safety type cable comprising a locking line, an inquiry line, an audio line and a data line, a locking signal is sent to the Zigbee wireless base station through the handheld wireless dotting megaphone, and the Zigbee wireless base station couples the locking signal into the locking line, so that the line controller can quickly receive the locking signal and control equipment needing to be tightly stopped;
sending out a dotting signal through a handheld wireless dotting megaphone and transmitting the dotting signal to the line controller through a Zigbee wireless base station for construction control;
the megaphone is lighted through handheld wireless and is sent voice signal and convert local audio signal along the line into by Zigbee wireless base station, lock the broadcasting in the megaphone along the line.
2. The mining wireless pair of in-line shouting system of claim 1 in which the in-line controller further comprises:
the locking relay is used for outputting a locking control signal;
the dotting relay is used for outputting a dotting control signal;
the line controller controls the latching relay switch to output latching control signals according to the latching signals to realize the tight stop of the line equipment, and controls the dotting relay to output dotting control signals to control the line equipment according to the dotting signals.
3. The mining wireless pair of in-line shouting system of claim 2 in which said handheld wireless shouting device further includes:
the line intercom module is used for generating a voice signal;
the line locking module is used for generating a locking signal;
the line dotting module is used for generating a dotting signal;
the handheld wireless dotting megaphone sends a voice signal, a locking signal and a dotting signal to the Zigbee wireless base station through a Zigbee protocol.
4. The mining wireless pair line shout system of claim 3, wherein the hand held wireless shout speaker is provided with a channel knob, and the point of talkback is selected by adjusting the channel knob.
5. The mining wireless pair of in-line shout system of claim 4, characterized in that the in-line controller connects the in-line blocking shouts through the query line to obtain the blocking position of the in-line blocking shout.
6. The mining wireless pair of along-line shouting system of claim 5 wherein said along-line controller is further electrically connected to a display for displaying an along-line lockout position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185629.3A CN111372203B (en) | 2020-03-17 | 2020-03-17 | Mining wireless system of striking a little to propaganda directed along line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010185629.3A CN111372203B (en) | 2020-03-17 | 2020-03-17 | Mining wireless system of striking a little to propaganda directed along line |
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| Publication Number | Publication Date |
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| CN111372203A CN111372203A (en) | 2020-07-03 |
| CN111372203B true CN111372203B (en) | 2022-11-25 |
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| CN202010185629.3A Active CN111372203B (en) | 2020-03-17 | 2020-03-17 | Mining wireless system of striking a little to propaganda directed along line |
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| CN114750809A (en) * | 2022-05-12 | 2022-07-15 | 国能神东煤炭集团有限责任公司 | Control system, method and device for rail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2466669Y (en) * | 2001-02-19 | 2001-12-19 | 刘世春 | Multifunctional electric cable failure detector |
| CN101662138A (en) * | 2009-09-29 | 2010-03-03 | 山东泰丰矿业集团有限公司 | Electric locomotive power supply line comprehensive protection device for mine |
| CN102493835B (en) * | 2011-12-23 | 2013-12-18 | 济南矿安电气有限公司 | Mine safety production monitoring system |
| CN203618131U (en) * | 2013-12-17 | 2014-05-28 | 山东大齐通信电子有限公司 | Mining wireless communication system |
| CN106553878B (en) * | 2017-02-10 | 2019-04-12 | 山东开创电气有限公司 | A kind of querying method that mine leather belt protection system is latched along the line |
| CN207589187U (en) * | 2017-12-28 | 2018-07-06 | 北京天地华泰矿业管理股份有限公司 | A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment |
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