CN103167416B - The transmission of mine upper/lower positions information communicates with emergency scheduling fusion method - Google Patents
The transmission of mine upper/lower positions information communicates with emergency scheduling fusion method Download PDFInfo
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- CN103167416B CN103167416B CN201310099393.1A CN201310099393A CN103167416B CN 103167416 B CN103167416 B CN 103167416B CN 201310099393 A CN201310099393 A CN 201310099393A CN 103167416 B CN103167416 B CN 103167416B
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Abstract
The invention provides the transmission of a kind of mine upper/lower positions information to communicate with emergency scheduling fusion method, comprise step: 1. time synchronized; 2. down well placement and ambient parameter information load; 3. mobile terminal sends signaling; 4. SIP Centroid processing signaling; 5. SIP Centroid record position; 6. SIP mobile terminal trigger emergency calling; 7. SIP Centroid creates MPTY meeting room; 8. caller SIP mobile terminal with relied on the call meeting room created to carry out full-duplex voice communication by each SIP mobile terminal of tightly exhaling; 9. SIP Centroid closes MPTY meeting room.The present invention is based on unified Session Initiation Protocol, realize down-hole personnel position information transmission to communicate with emergency scheduling and merge, strong technical support means are provided for mine successfully manages rapidly underground emergency emergency case, reduce promptness and the validity of mine accident incidence and raising rescue work greatly, and realization rate is succinct, comprehensive benefit is remarkable.
Description
Technical field
The present invention relates to personnel positioning and the integration technology field that communicates, be specifically related to a kind of fusion method communicated with emergency scheduling based on the positional information transmission under the mine case of emergency of Session Initiation Protocol.
Background technology
Mine down-hole communication system, experienced by early stage telephone, cell cellular radio communication, Personal Handyphone System to each different developing stage such as WLAN, 3G mobile communication and VoIP soft switch intelligent communications terminals.The achievement of the different phase of development communication technologies generally all can be applied to mine communication system quickly.
But the wire/wireless communication system of current mine down-hole, it provides the ability of emergency service also weaker, under reply mine emergency case, usually still can only provide normal dispatch call function, not support down-hole emergency scheduling call service function.And current downhole personnel position monitoring system and mine shaft wireless communications system logically still belong to two and overlap independently system, there is no the ready-made effective ways carrying out merging in business that locating information transmission under mine communicated with emergency scheduling.If the emergency scheduling wireless communication system under current mine can be utilized, the personnel running into emergency case can initiate obviously to be different from held mobile terminal the urgent call of general calling, while urgent call, transmit down well placement and the ambient parameter information at its current place, be very beneficial for instantaneity and disposal efficiency that control centre grasps down-hole relevant information in time, in all directions and improves emergency case disposal.
SIP (sessioninitiationprotocal) is called Session initiation Protocol, is by IETF(internetengineeringtaskforce) tissue propose an IP based network realize real-time communication application a kind of signaling protocol.Session Initiation Protocol is as next generation network core signaling protocol, and its development and application is paid attention to day by day.Many organizing also is being devoted to the research of Session Initiation Protocol in private network field, industry down-hole, colliery, application and expansion both at home and abroad.
Summary of the invention
The object of the invention is: overcome the deficiencies in the prior art, a kind of mine upper/lower positions information transmission based on Session Initiation Protocol is provided to communicate with emergency scheduling fusion method, solve the problem that existing mine dispatching communication system can only meet normal dispatch call function, can not transmit the positional information meeting with emergency personnel while urgent call, downhole personnel position monitoring data are communicated with emergency scheduling and organically blends, provide technical support and Means of Ensuring for mine supervisor successfully manages rapidly underground emergency emergency case.
Technical scheme of the present invention is: mine upper/lower positions information of the present invention transmission communicates with emergency scheduling fusion method, realize based on mine communication system, this mine communication system is primarily of SIP mobile terminal, mine wire/wireless communication transmission network, SIP Centroid composition; SIP Centroid is provided with dispatching platform; This communication system communicates based on unified Session Initiation Protocol; SIP mobile terminal can carry out corresponding parameter and information is arranged; SIP mobile terminal carries by needing the personnel be equipped with under mine, and everyone carries one; SIP mobile terminal realizes communicating with SIP Centroid by mine wire/wireless communication transmission network.
Mine upper/lower positions information of the present invention transmission communicates with emergency scheduling fusion method, comprises the following steps:
1. time synchronized: SIP Centroid realizes NTP (Network Time Protocol) (NTP) client and service end, SIP Centroid passes through NTP Client interface and standard time base server communication, by SIP Centroid its temporal and UTC Universal Time Coordinated UTC periodic synchronous; SIP mobile terminal realizes NTP (Network Time Protocol) (NTP) client, with SIP Centroid for NTP service end, the SIP mobile terminal time is synchronous with SIP Centroid time cycle property;
2. information loads: SIP mobile terminal adds W-Position-Info self-defined message header field in the INVITE signaling and REGISTER signaling of Session Initiation Protocol; This W-Position-Info self-defined message header field comprises: current environment supplemental characteristic under this mobile terminal current time, current place down well placement data and this position;
3. signaling is sent: SIP mobile terminal period sends the REGISTER registration request signaling comprising aforesaid self-defined message header field to SIP Centroid;
4. processing signaling: SIP Centroid receives the REGISTER registration request signaling of each SIP mobile terminal, after first pressing Session Initiation Protocol REGISTER registration request signaling standard processing procedure process success, reprocessing W-Position-Info self-defined message header field, obtain this mobile terminal Z ambient parameter information C under moment T place down well placement information P and this position, then by <Z, T, P, C> data are recorded, preserved and are processed;
5. record position: SIP Centroid according to the REGISTER registration request signaling of preceding method cyclical process SIP mobile terminal, thus periodically records the down well placement track of this SIP mobile terminal;
6. urgent call: when SIP mobile terminal holder runs into emergency case, triggers SIP mobile terminal urgent call, sends the urgent SOSINVITE call request signaling comprising self-defined message header field to SIP Centroid; Call answering message is sent to caller SIP mobile terminal after receiving urgent SOSINVITE call request signaling by SIP Centroid; SIP Centroid is priority treatment urgent call in call queuing, and by the environmental data information of acoustooptic this urgent call of highlight indication and place down well placement information thereof, this position on the dispatching platform of heart node in SIP;
7. urgent call MPTY meeting room is created: urgent call caller is first added this meeting room by SIP Centroid, more all called SIP mobile terminals initiate access request simultaneously in urgent call group of objects; The process of this access request comprises the following steps:
The first step: differentiate that the current talking state of called SIP mobile terminal is in off-hook talking state or on-hook idle condition;
Second step: when judging that called SIP mobile terminal is in off-hook talking state, SIP Centroid reports urgent call voice message to this SIP mobile terminal, then by this SIP mobile terminal to forward to urgent call MPTY meeting room;
3rd step: when judging that called SIP mobile terminal is in on-hook idle condition, SIP Centroid initiates the INVITE call request signaling of carrying Alert-Info header field to this called SIP mobile terminal, called SIP mobile terminal is indicated to send the urgent call ring back tone being significantly different from ordinary call, the called personnel's rapid answer of prompting urgent call; By the SIP mobile terminal off-hook of urgent call response after, SIP Centroid by this called SIP mobile terminal to forward to urgent call MPTY meeting room;
8. voice communication in urgent call MPTY meeting room: the SIP mobile terminal of urgent call caller with relied on the urgent call MPTY meeting room created to carry out full-duplex voice communication by each SIP mobile terminal of SIP Centroid urgent call; The talking state of caller and each urgent call callee is tightly exhaled in this urgent call MPTY meeting room of the real-time eye-catching display of dispatching platform of SIP Centroid;
9. urgent call MPTY meeting room is closed: when the SIP mobile terminal on-hook of urgent call caller terminates call, SIP Centroid closes urgent call MPTY meeting room, and sends BYE end of calling signaling to each called SIP mobile terminal of this urgent call.
The present invention has positive effect: the transmission of (1) mine upper/lower positions of the present invention information communicates with emergency scheduling fusion method, based on unified Session Initiation Protocol, realize the mutual fusion that down-hole personnel position information data transmission communicates with down-hole emergency scheduling, and utilize the preferred communication processing procedure of emergency dispatch calls and omnibearing information transmission, provide strong technical support means for mine supervisor successfully manages rapidly underground emergency emergency case, thus mine accident incidence, the promptness improving rescue work and validity can be reduced greatly.(2) mine upper/lower positions information of the present invention transmission communicates with emergency scheduling fusion method, and realization rate is succinct, and improve practicality and the comprehensive utilization ratio of existing mining communication system and equipment, comprehensive benefit is remarkable.
Accompanying drawing explanation
Fig. 1 realizes mine upper/lower positions information of the present invention transmission to communicate with emergency scheduling the network topological diagram of communication system of fusion method;
Fig. 2 is that mine upper/lower positions information of the present invention transmission communicates with emergency scheduling the flow chart of fusion method.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
(embodiment 1)
See Fig. 1, the mine upper/lower positions information transmission of the present embodiment communicates with emergency scheduling fusion method, and realize based on mine communication system, this mine communication system is primarily of SIP mobile terminal, mine wire/wireless communication transmission network, SIP Centroid composition.SIP Centroid is provided with dispatching platform, has dispatching management and conference management function.Be connected with database server DB with SIP Centroid, fixing sip terminal A and fixing sip terminal B is electrically connected with SIP Centroid.SIP mobile terminal 1, SIP mobile terminal 2 ... realize communicating with SIP Centroid by mine wire/wireless communication transmission network with SIP mobile terminal N.This communication system communicates based on unified Session Initiation Protocol.
SIP mobile terminal carries by needing the personnel be equipped with under mine, and everyone carries one, and its concrete quantity can be determined according to actual needs.SIP mobile terminal can carry out corresponding parameter and information is arranged.
The mine upper/lower positions information transmission of the present embodiment communicates with emergency scheduling fusion method, specifically comprises the following steps:
1. time synchronized: SIP Centroid realizes NTP (Network Time Protocol) (NTP) client and service end, SIP Centroid passes through NTP Client interface and standard time base server communication, by SIP Centroid its temporal and UTC Universal Time Coordinated UTC periodic synchronous; SIP mobile terminal realizes NTP (Network Time Protocol) (NTP) client, with SIP Centroid for NTP service end, the SIP mobile terminal time is synchronous with SIP Centroid time cycle property.
2. information loads: SIP mobile terminal adds W-Position-Info self-defined message header field in the INVITE signaling and REGISTER signaling of Session Initiation Protocol; This W-Position-Info self-defined message header field comprises: current environment supplemental characteristic under this mobile terminal current time, current place down well placement data and this position.It should be noted that, self-defined message header field defers to the Session Initiation Protocol message header field form of standard, to guarantee to encapsulate with the identical technical method of sip message header field of standard and resolve, final formation one includes the sip request message of self-defined message header field.
3. signaling is sent: SIP mobile terminal period sends the REGISTER registration request signaling comprising aforesaid self-defined message header field to SIP Centroid.
4. processing signaling: SIP Centroid receives the REGISTER registration request signaling of each SIP mobile terminal, after first pressing Session Initiation Protocol REGISTER registration request signaling standard processing procedure process success, reprocessing W-Position-Info self-defined message header field, obtain this mobile terminal Z ambient parameter information C under moment T place down well placement information P and this position, then by <Z, T, P, C> data are recorded, preserved and are processed.
5. record position: SIP Centroid according to the REGISTER registration request signaling of preceding method cyclical process SIP mobile terminal, thus periodically records the down well placement track of this SIP mobile terminal.
SIP mobile terminal and SIP Centroid by Network Time Protocol carry out in time synchronous beneficial effect with: this mobile terminal Z provides in the locating information data of moment T place down well placement information P in the self-defined header field of REGISTER request message, eliminate REGISTER request message message transmission delay in a network and route switching transfer time delay, make locating information more accurate.After supporting SIP mobile terminal and the temporary transient disconnection of SIP Centroid simultaneously, SIP mobile terminal can comprise the locating information record of moment and position by temporal cache many, when network service recovers normally, after temporal cache locating information record is issued SIP Centroid by SIP mobile terminal, SIP Centroid can rebuild this SIP mobile terminal Z with the down well placement trace information in the time period of SIP Centroid disconnection.
6. urgent call: when SIP mobile terminal holder runs into emergency case, triggers SIP mobile terminal urgent call, sends the urgent SOSINVITE call request signaling comprising self-defined message header field to SIP Centroid; Call answering message is sent to caller SIP mobile terminal after receiving urgent SOSINVITE call request signaling by SIP Centroid; SIP Centroid is priority treatment urgent call in call queuing, and by the environmental data information of acoustooptic this urgent call of highlight indication and place down well placement information thereof, this position on the dispatching platform of heart node in SIP;
7. urgent call MPTY meeting room is created: urgent call caller is first added this meeting room by SIP Centroid, more all called SIP mobile terminals initiate access request simultaneously in urgent call group of objects; The process of this access request comprises the following steps:
The first step: differentiate that the current talking state of called SIP mobile terminal is in off-hook talking state or on-hook idle condition;
Second step: when judging that called SIP mobile terminal is in off-hook talking state, SIP Centroid reports urgent call voice message to this SIP mobile terminal, then by this SIP mobile terminal to forward to urgent call MPTY meeting room;
3rd step: when judging that called SIP mobile terminal is in on-hook idle condition, SIP Centroid initiates the INVITE call request signaling of carrying Alert-Info header field to this called SIP mobile terminal, called SIP mobile terminal is indicated to send the urgent call ring back tone being significantly different from ordinary call, the called personnel's rapid answer of prompting urgent call; By the SIP mobile terminal off-hook of urgent call response after, SIP Centroid by this called SIP mobile terminal to forward to urgent call MPTY meeting room.
8. voice communication in urgent call MPTY meeting room: the SIP mobile terminal of urgent call caller with relied on the urgent call MPTY meeting room created to carry out full-duplex voice communication by each SIP mobile terminal of SIP Centroid urgent call; The talking state of caller and each urgent call callee is tightly exhaled in this urgent call MPTY meeting room of the real-time eye-catching display of dispatching platform of SIP Centroid.
9. urgent call MPTY meeting room is closed: when the SIP mobile terminal on-hook of urgent call caller terminates call, SIP Centroid closes urgent call MPTY meeting room, and sends BYE end of calling signaling to each called SIP mobile terminal of this urgent call.
To sum up, the mine upper/lower positions information transmission of the present embodiment communicates with emergency scheduling fusion method, based on unified Session Initiation Protocol, achieve the mutual fusion that down-hole personnel position information data transmission communicates with down-hole emergency scheduling, and utilize the preferred communication processing procedure of emergency dispatch calls and omnibearing information transmission, provide strong technical support means for mine supervisor successfully manages rapidly underground emergency emergency case, thus mine accident incidence, the promptness improving rescue work and validity can be reduced greatly; And the mine upper/lower positions information transmission of the present embodiment communicates with emergency scheduling fusion method, and realization rate is succinct, and improve practicality and the comprehensive utilization ratio of existing mining communication system and equipment, comprehensive benefit is remarkable.
Above embodiment is the explanation to the specific embodiment of the present invention; but not limitation of the present invention; person skilled in the relevant technique without departing from the spirit and scope of the present invention; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present invention.
Claims (1)
1. the transmission of mine upper/lower positions information communicates with emergency scheduling a fusion method, it is characterized in that: comprise the following steps:
1. time synchronized: Session initiation Protocol SIP Centroid realizes NTP (Network Time Protocol) NTP Client and service end, SIP Centroid passes through NTP Client interface and standard time base server communication, by SIP Centroid its temporal and UTC Universal Time Coordinated UTC periodic synchronous; SIP mobile terminal realizes NTP (Network Time Protocol) NTP Client, with SIP Centroid for NTP service end, the SIP mobile terminal time is synchronous with SIP Centroid time cycle property;
2. information loads: SIP mobile terminal adds W-Position-Info self-defined message header field in the INVITE signaling and REGISTER signaling of Session Initiation Protocol; This W-Position-Info self-defined message header field comprises: current environment supplemental characteristic under this mobile terminal current time, current place down well placement data and this position;
3. signaling is sent: SIP mobile terminal period sends the REGISTER registration request signaling comprising aforesaid self-defined message header field to SIP Centroid;
4. processing signaling: SIP Centroid receives the REGISTER registration request signaling of each SIP mobile terminal, after first pressing Session Initiation Protocol REGISTER registration request signaling standard processing procedure process success, reprocessing W-Position-Info self-defined message header field, obtain this mobile terminal Z ambient parameter information C under moment T place down well placement information P and this position, then by <Z, T, P, C> data are recorded, preserved and are processed;
5. record position: SIP Centroid according to the REGISTER registration request signaling of preceding method cyclical process SIP mobile terminal, thus periodically records the down well placement track of this SIP mobile terminal;
6. urgent call: when SIP mobile terminal holder runs into emergency case, triggers SIP mobile terminal urgent call, sends the urgent SOSINVITE call request signaling comprising self-defined message header field to SIP Centroid; Call answering message is sent to caller SIP mobile terminal after receiving urgent SOSINVITE call request signaling by SIP Centroid; SIP Centroid is priority treatment urgent call in call queuing, and by the environmental data information of acoustooptic this urgent call of highlight indication and place down well placement information thereof, this position on the dispatching platform of heart node in SIP;
7. urgent call MPTY meeting room is created: urgent call caller is first added this meeting room by SIP Centroid, more all called SIP mobile terminals initiate access request simultaneously in urgent call group of objects; The process of this access request comprises the following steps:
The first step: differentiate that the current talking state of called SIP mobile terminal is in off-hook talking state or on-hook idle condition;
Second step: when judging that called SIP mobile terminal is in off-hook talking state, SIP Centroid reports urgent call voice message to this SIP mobile terminal, then by this SIP mobile terminal to forward to urgent call MPTY meeting room;
3rd step: when judging that called SIP mobile terminal is in on-hook idle condition, SIP Centroid initiates the INVITE call request signaling of carrying Alert-Info header field to this called SIP mobile terminal, called SIP mobile terminal is indicated to send the urgent call ring back tone being significantly different from ordinary call, the called personnel's rapid answer of prompting urgent call; By the SIP mobile terminal off-hook of urgent call response after, SIP Centroid by this called SIP mobile terminal to forward to urgent call MPTY meeting room;
8. voice communication in urgent call MPTY meeting room: the SIP mobile terminal of urgent call caller with relied on the urgent call MPTY meeting room created to carry out full-duplex voice communication by each SIP mobile terminal of SIP Centroid urgent call; The talking state of caller and each urgent call callee is tightly exhaled in this urgent call MPTY meeting room of the real-time eye-catching display of dispatching platform of SIP Centroid;
9. urgent call MPTY meeting room is closed: when the SIP mobile terminal on-hook of urgent call caller terminates call, SIP Centroid closes urgent call MPTY meeting room, and sends BYE end of calling signaling to each called SIP mobile terminal of this urgent call.
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| CN103973903B (en) * | 2013-12-30 | 2017-06-16 | 大唐电信科技股份有限公司 | A kind of detection of dispatcher urgent call and processing method and processing device |
| CN108924810A (en) * | 2017-04-05 | 2018-11-30 | 深圳市中兴微电子技术有限公司 | A kind of Emmergency call method and device of terminal |
| CN110098943A (en) * | 2019-04-19 | 2019-08-06 | 深圳市晨讯物联科技有限公司 | A kind of device of full duplex conference model |
| CN110691102A (en) * | 2019-10-29 | 2020-01-14 | 维沃移动通信有限公司 | Information sharing method, electronic equipment and server |
| CN113489712B (en) * | 2021-06-30 | 2023-06-20 | 展讯通信(天津)有限公司 | Call control method and device and computer readable storage medium |
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| CN102547574A (en) * | 2012-03-12 | 2012-07-04 | 西安大唐电信有限公司 | Method and device for emergency positioning and calling underground |
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