CN109707454B - Linkage system - Google Patents

Linkage system Download PDF

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Publication number
CN109707454B
CN109707454B CN201811554185.5A CN201811554185A CN109707454B CN 109707454 B CN109707454 B CN 109707454B CN 201811554185 A CN201811554185 A CN 201811554185A CN 109707454 B CN109707454 B CN 109707454B
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China
Prior art keywords
program control
linkage
control terminal
area
terminal
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CN201811554185.5A
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Chinese (zh)
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CN109707454A (en
Inventor
徐安定
吴玉国
徐安庆
徐晓武
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Taizhou huangyanheng multimode Industry Co., Ltd
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Taizhou Huangyanheng Multimode Industry Co Ltd
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Priority to CN201811554185.5A priority Critical patent/CN109707454B/en
Priority to CN202010307517.0A priority patent/CN111502761A/en
Publication of CN109707454A publication Critical patent/CN109707454A/en
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • 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
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention provides a linkage system, which comprises a first program control terminal, a second program control terminal, a program control dispatching machine and a program control platform, wherein the first program control terminal and the second program control terminal are in communication connection with the program control dispatching machine, and the program control platform is electrically connected with the program control dispatching machine; the program-controlled dispatching machine supports dynamic linkage between the first touch control terminal and the second program-controlled terminal; the dynamic linkage comprises sound amplification linkage and alarm linkage. The invention realizes multi-terminal linkage under the mine by supporting the sound amplification linkage and the alarm linkage, and designs various linkage methods for supporting the linkage, thereby ensuring the steady operation of the linkage function.

Description

Linkage system
Technical Field
The invention relates to the field of program control equipment, in particular to a linkage system.
Background
In the coal mine industry, a monitoring system, a communication system and an alarm system are respectively separated and are not beneficial to comprehensive scheduling, so that a comprehensive scheduling system is necessary to be established, and the scheduling intelligence is improved; and the linkage capacity of different systems participating in unified scheduling is obviously insufficient and needs to be improved.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides a linkage system.
The invention is realized by the following technical scheme:
a linkage system, the linkage system comprising:
the system comprises a first program control terminal, a second program control terminal, a program control dispatching machine and a program control console, wherein the first program control terminal and the second program control terminal are in communication connection with the program control dispatching machine, and the program control console is electrically connected with the program control dispatching machine;
the program-controlled dispatching machine supports dynamic linkage between the first touch control terminal and the second program-controlled terminal; the dynamic linkage comprises sound amplification linkage and alarm linkage.
Preferably, the amplification linkage comprises:
acquiring position information of the second program control terminal in real time;
calculating the distance between the second program control terminal and a nearby loudspeaker;
acquiring a target loudspeaker and a target distance, wherein the target loudspeaker is the loudspeaker closest to a second program control terminal, and the target distance is the distance between the second program control terminal and the target loudspeaker;
and if the target distance is smaller than a preset first target threshold value, starting the target loudspeaker.
Preferably, the distance between the second program control terminal and the target loud-speaker phone is acquired in real time:
and if the distance between the second program control terminal and the target loud-speaker is greater than a preset second target threshold value, closing the target loud-speaker.
Preferably, the alarm linkage comprises:
the method comprises the following steps that gas concentration detection terminals distributed at various positions under a mine are used for collecting the gas concentration in real time;
evaluating the comprehensive gas environment under the condition according to a first preset algorithm and a gas concentration acquisition result; the gas comprehensive environment is represented by a gas area evaluation value;
and if the gas area evaluation value is larger than a first preset threshold value, starting an alarm device built in the second program control terminal under the mine.
Preferably, the alarm linkage further comprises:
the carbon monoxide detection terminals distributed at various positions under the mine collect the carbon monoxide concentration in real time, and the oxygen detection terminals at various positions under the mine collect the oxygen concentration in real time;
evaluating the carbon monoxide comprehensive environment under the condition according to a second preset algorithm and a carbon monoxide concentration acquisition result; the carbon monoxide comprehensive environment is expressed by a carbon monoxide regional assessment value;
evaluating the oxygen comprehensive environment under the condition according to a third preset algorithm and an oxygen concentration acquisition result; the oxygen comprehensive environment is represented by an oxygen region evaluation value;
and if the evaluation value of the carbon monoxide area is greater than a second preset threshold value or the evaluation value of the oxygen area is less than a third preset threshold value, starting an alarm device built in a second program control terminal under the mine.
Preferably, the gas area evaluation value acquisition method includes:
dividing the internal environment of the mine into a plurality of areas, wherein each area is provided with a plurality of gas concentration detection terminals;
detecting a terminal P according to a plurality of gas concentrations in a regioniObtaining a ratio area D of the areai；
Comparing the area with the corresponding area DiCarrying out uniform expression on the area;
according to the formula of ∑ Wt*gctCalculating an estimated value of a gas region, wherein WtIs a ratio region DiThe result is expressed by the area uniformity, gctIs a ratio region DiAnd the maximum value detected by each gas concentration detection terminal in the region.
Preferably, in the evaluation value acquisition, gas and carbon monoxide are harmful gases, and favorable evaluation is adopted, and oxygen is beneficial gas, and unfavorable evaluation is adopted.
The invention has the beneficial effects that:
the embodiment of the invention provides a linkage system, which realizes multi-terminal linkage under a mine by supporting audio amplification linkage and alarm linkage, and designs various linkage methods for supporting linkage, thereby ensuring the steady operation of a linkage function.
Drawings
FIG. 1 is a schematic diagram of a linkage system provided by an embodiment of the present invention;
FIG. 2 is a flow chart of a method for linkage of sound amplification according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alarm linkage method provided by an embodiment of the present invention;
fig. 4 is a flowchart of a method for acquiring a gas area evaluation value according to an embodiment of the present invention;
fig. 5 is a flowchart of a second alarm linkage method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention provides a linkage system, as shown in fig. 1, the linkage system is composed of a first program control terminal 1, a second program control terminal 2, a program control dispatching machine 3 and a program control console 4, wherein the first program control terminal 1 and the second program control terminal 2 are both in communication connection with the program control dispatching machine 3, and the program control console 4 is electrically and mechanically connected with the program control dispatching machine 3;
the first program-controlled terminal 1 or the second program-controlled terminal 2 communicates with the program-controlled dispatching machine 3 through STP and RTSP, the program-controlled console 4 communicates with the program-controlled dispatching machine 3 through STP, and the first program-controlled terminal 1 is arranged in a coal mine and comprises a gas concentration detection terminal, an oxygen detection terminal, a carbon monoxide detection terminal, a camera and a loudspeaker. And the second program-controlled terminal 2 is a positioning and communication terminal which is arranged on the miner, and the program-controlled dispatching machine supports dynamic linkage between the first touch-controlled terminal 1 and the second program-controlled terminal 2. The dynamic linkage comprises sound amplification linkage and alarm linkage.
Specifically, the amplification linkage, as shown in fig. 2, includes:
s101, acquiring position information of a second program control terminal in real time;
s102, calculating the distance between the second program control terminal and a nearby loudspeaker;
s103, acquiring a target loudspeaker and a target distance, wherein the target loudspeaker is the loudspeaker closest to a second program control terminal, and the target distance is the distance between the second program control terminal and the target loudspeaker;
and S104, if the target distance is smaller than a preset first target threshold value, starting the target loud-speaker phone.
Further, still include:
acquiring the distance between a second program control terminal and the target loudspeaker in real time:
and if the distance between the second program control terminal and the target loud-speaker is greater than a preset second target threshold value, closing the target loud-speaker.
In particular, the first and second target thresholds may be the same or different.
Specifically, the alarm linkage is shown in fig. 3, and includes:
s201, collecting gas concentration in real time by gas concentration detection terminals distributed at various positions under a mine;
s202, evaluating the comprehensive environment of the gas under the condition according to a first preset algorithm and a gas concentration acquisition result; the gas comprehensive environment is represented by a gas area evaluation value;
s203, if the gas area evaluation value is larger than a first preset threshold value, starting an alarm device built in the second program control terminal under the mine.
Specifically, the gas area evaluation value acquisition method, as shown in fig. 4, includes:
(1) dividing the internal environment of the mine into a plurality of areas, wherein each area is provided with a plurality of gas concentration detection terminals;
(2) detecting a terminal P according to a plurality of gas concentrations in a regioniObtaining a ratio area D of the areai；
(3) Comparing the area with the corresponding area DiCarrying out uniform expression on the area;
(4) according to the formula of ∑ Wt*gctCalculating an estimated value of a gas region, wherein WtIs a ratio region DiThe result is expressed by the area uniformity, gctIs a ratio region DiAnd the maximum value detected by each gas concentration detection terminal in the region.
Further, in the embodiment of the present invention, the polygonal region D may be constructed according to a Delauay triangulation method, a scanning line method, a perpendicular bisector method, or a color discrimination methodi。
Generally, comprehensive gas environment assessment for mines is easily affected by the distribution positions of gas concentration detection terminals, for example, distribution is too concentrated or too sparse, and stability and accuracy of assessment are greatly affected.
The alarm linkage is as shown in fig. 5, and further comprises:
s301, collecting the carbon monoxide concentration in real time by carbon monoxide detection terminals arranged at various positions in the underground mine, and collecting the oxygen concentration in real time by oxygen detection terminals at various positions in the underground mine.
S302, evaluating the carbon monoxide comprehensive environment under the condition according to a second preset algorithm and a carbon monoxide concentration acquisition result; the carbon monoxide comprehensive environment is expressed by carbon monoxide regional assessment value.
Specifically, the carbon monoxide region evaluation value acquisition method may refer to a gas region evaluation value acquisition method, and perform calculation using a ratio region obtained in the gas region evaluation value acquisition method and an area normalization result thereof, except that a formula Π is ∑ Wt*cotTo calculate the carbon monoxide region evaluation value, cotIs a ratio region DiAnd the maximum value detected by each carbon monoxide concentration detection terminal in the area.
S303, evaluating the oxygen comprehensive environment under the condition according to a third preset algorithm and an oxygen concentration acquisition result; the oxygen integrated environment is represented by an oxygen region assessment value.
Specifically, the oxygen region evaluated value acquisition method may be calculated using the ratio region obtained in the gas region evaluated value acquisition method and the area normalization result thereof with reference to the gas region evaluated value acquisition method, except that the formula Y of ∑ W is usedt*ootTo calculate an oxygen region evaluation value, wherein ootIs a ratio region DiAnd the minimum value detected by each oxygen detection terminal in the area.
S304, if the evaluation value of the carbon monoxide area is larger than a second preset threshold value or the evaluation value of the oxygen area is smaller than a third preset threshold value, starting an alarm device built in a second program control terminal under the mine.
Specifically, the first preset threshold, the second preset threshold, and the third preset threshold are all set according to relevant national standards.
It can be found that, in the case of comprehensive evaluation, gas and carbon monoxide are harmful gases, which employ favorable evaluation, and oxygen are beneficial gases, which employ unfavorable evaluation, which corresponds to a criterion for alarming based on the evaluation result.
Specifically, the embodiment of the invention supports alarm reminding of different levels, and in a first-level alarm state, a broadcast terminal in the mine alarms in a broadcast mode; under the secondary alarm state, triggering an alarm device arranged in a second program control terminal in the mine; and under the three-level alarm state, the broadcasting terminal and the second program control terminal in the mine are triggered simultaneously.
In one possible embodiment, the alarm triggered by the camera is a primary alarm, and the alarm triggered by the gas integrated environment, the carbon monoxide integrated environment and the oxygen integrated environment is at least a secondary alarm.
Furthermore, the second program-controlled terminal 2 is also connected with the program-controlled dispatching machine through an IP dispatching machine, and the IP dispatching machine is used as a repeater to realize the voice communication between the second program-controlled terminal and the program-controlled dispatching machine.
Specifically, the program control console comprises a bottom layer, an application layer and an interaction layer, wherein the interaction layer is used for interacting with a user, displaying a scheduling result and acquiring a scheduling signaling, the application layer is used for generating a scheduling message according to the scheduling signaling, the interaction layer is used for generating the scheduling signaling according to the scheduling message, encapsulating and sending the scheduling signaling, and the scheduling signaling is completed under the support of the program control scheduler by performing media negotiation with the program control scheduler.
Specifically, the scheduling signaling includes calling a second program control terminal, forced insertion communication, forced release communication, conference of multiple second program control terminals, broadcast of multiple second program control terminals, control of a first program control terminal, and the like; in order to realize calling of a second program control terminal, forced insertion communication, forced removal communication, conference of a plurality of second program control terminals and broadcasting of a plurality of second program control terminals, the program control station is integrated with a broadcasting system, a wired dispatching system, a wireless dispatching system and a video monitoring system.
Further, the program control console also supports a dynamic linkage function, which aims to trigger linkage of other functional modules through a single functional module. For example, a certain second program control terminal triggers a plurality of second program control terminals to start broadcasting in a certain scene, and then, for example, a certain second program control terminal triggers a related first program control terminal to start in a certain scene, so that a plurality of second program control terminals are triggered to broadcast and a plurality of second program control terminals are triggered to alarm; and for example, the linkage camera and the loud-speaker are dynamically adjusted along with the change of the position of the second program control terminal.
The embodiment of the invention provides a linkage system, which realizes multi-terminal linkage under a mine by supporting audio amplification linkage and alarm linkage, and designs various linkage methods for supporting linkage, thereby ensuring the steady operation of a linkage function.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (4)

1. A linkage system, comprising: the system comprises a first program control terminal, a second program control terminal, a program control dispatching machine and a program control station, wherein the first program control terminal and the second program control terminal are in communication connection with the program control dispatching machine, the program control station is in electrical connection with the program control dispatching machine, and the first program control terminal is arranged in a coal mine and comprises a gas concentration detection terminal, an oxygen detection terminal, a carbon monoxide detection terminal, a camera and a loudspeaker; the second program control terminal is a positioning and communication terminal which is arranged on a miner;
the program-controlled dispatching machine supports dynamic linkage between the first program-controlled terminal and the second program-controlled terminal; the dynamic linkage comprises sound amplification linkage and alarm linkage;
the public address linkage includes:
acquiring position information of the second program control terminal in real time;
calculating the distance between the second program control terminal and a nearby loudspeaker;
acquiring a target loudspeaker and a target distance, wherein the target loudspeaker is the loudspeaker closest to a second program control terminal, and the target distance is the distance between the second program control terminal and the target loudspeaker;
if the target distance is smaller than a preset first target threshold value, starting the target loudspeaker;
acquiring the distance between a second program control terminal and the target loudspeaker in real time:
if the distance between the second program control terminal and the target loud-speaker is larger than a preset second target threshold value, closing the target loud-speaker;
the alarm linkage includes:
the method comprises the following steps that gas concentration detection terminals distributed at various positions under a mine are used for collecting the gas concentration in real time;
evaluating the comprehensive gas environment under the condition according to a first preset algorithm and a gas concentration acquisition result; the gas comprehensive environment is represented by a gas area evaluation value;
and if the gas area evaluation value is larger than a first preset threshold value, starting an alarm device built in the second program control terminal under the mine.
2. A linkage system according to claim 1, wherein said alarm linkage further comprises:
the carbon monoxide detection terminals distributed at various positions under the mine collect the carbon monoxide concentration in real time, and the oxygen detection terminals at various positions under the mine collect the oxygen concentration in real time;
evaluating the carbon monoxide comprehensive environment under the condition according to a second preset algorithm and a carbon monoxide concentration acquisition result; the carbon monoxide comprehensive environment is expressed by a carbon monoxide regional assessment value;
evaluating the oxygen comprehensive environment under the condition according to a third preset algorithm and an oxygen concentration acquisition result; the oxygen comprehensive environment is represented by an oxygen region evaluation value;
and if the evaluation value of the carbon monoxide area is greater than a second preset threshold value or the evaluation value of the oxygen area is less than a third preset threshold value, starting an alarm device built in a second program control terminal under the mine.
3. The linkage system according to claim 1, wherein the gas area evaluation value acquisition method comprises:
dividing the internal environment of the mine into a plurality of areas, wherein each area is provided with a plurality of gas concentration detection terminals;
detecting terminal according to multiple gas concentrations in areaP iObtaining the ratio area of the areaD i；
The occupation area corresponding to the areaD iCarrying out uniform expression on the area;
according to the formula delta ∑W t*gc tCalculating an evaluation value of a gas region, whereinW tIs a ratio areaD iThe area uniformity indicates the result, gc tIs a proportion areaD iAnd the maximum value detected by each gas concentration detection terminal in the region.
4. A linkage system according to claim 3, wherein: in the evaluation value acquisition, gas and carbon monoxide are harmful gases, and favorable evaluation is adopted, and oxygen is beneficial gas, and unfavorable evaluation is adopted.
CN201811554185.5A 2018-12-19 2018-12-19 Linkage system Active CN109707454B (en)

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Application Number Priority Date Filing Date Title
CN201811554185.5A CN109707454B (en) 2018-12-19 2018-12-19 Linkage system
CN202010307517.0A CN111502761A (en) 2018-12-19 2018-12-19 Linkage system based on program control equipment

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CN201811554185.5A CN109707454B (en) 2018-12-19 2018-12-19 Linkage system

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CN109707454B true CN109707454B (en) 2020-09-25

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3542974B2 (en) * 2001-03-12 2004-07-14 太平洋興発株式会社 Underground monitoring system
CN100596155C (en) * 2007-09-30 2010-03-24 北京佳讯飞鸿电气股份有限公司 Method for joint command of multimedia scheduling table and monitoring system
CN103161504A (en) * 2011-12-15 2013-06-19 山东黄金矿业股份有限公司新城金矿 Mine alarm linkage system for emergency
CN103089307B (en) * 2012-12-19 2016-08-31 山东黄金集团有限公司 A kind of Mine Safety in Production command dispatching system
CN103632509B (en) * 2013-12-03 2016-01-20 梅安森元图（北京）软件技术有限公司 Based on the numeral of generalized information system, intelligent mine alarm linkage method and platform thereof
CN204060796U (en) * 2014-08-27 2014-12-31 北京迪为双兴通讯技术有限公司 Mine broadcast, integrated video dispatching communications subsystem
CN206302572U (en) * 2016-12-09 2017-07-04 北京富力通信息技术有限公司 A kind of underground coal mine video intelligent linked system

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