CA2294792A1 - Data transmission method and data transmission system - Google Patents

Data transmission method and data transmission system Download PDF

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Publication number
CA2294792A1
CA2294792A1 CA002294792A CA2294792A CA2294792A1 CA 2294792 A1 CA2294792 A1 CA 2294792A1 CA 002294792 A CA002294792 A CA 002294792A CA 2294792 A CA2294792 A CA 2294792A CA 2294792 A1 CA2294792 A1 CA 2294792A1
Authority
CA
Canada
Prior art keywords
data transmission
transmission method
transmission system
working machine
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002294792A
Other languages
French (fr)
Other versions
CA2294792C (en
Inventor
Hannu Hakalahti
Ari Hulkkonen
Torsti Poutanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elektrobit Wireless Communications Oy
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2294792A1 publication Critical patent/CA2294792A1/en
Application granted granted Critical
Publication of CA2294792C publication Critical patent/CA2294792C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention relates to a data transmission method and system to be used for example in a mine. Data between a monitoring station (10 to 12) and a working machine (19) is transmitted digitally by a deterministic data transmission protocol, by means of which one or more working machine (19) can be controlled by teleoperation substantially in real time, and in which the data transmission delay is within predetermined limits.
CA002294792A 1997-07-04 1998-07-01 Data transmission method and data transmission system Expired - Fee Related CA2294792C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI972868 1997-07-04
FI972868A FI113318B (en) 1997-07-04 1997-07-04 Data communication procedure and data communication system
PCT/FI1998/000564 WO1999001943A2 (en) 1997-07-04 1998-07-01 Data transmission method and data transmission system

Publications (2)

Publication Number Publication Date
CA2294792A1 true CA2294792A1 (en) 1999-01-14
CA2294792C CA2294792C (en) 2005-11-15

Family

ID=8549196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294792A Expired - Fee Related CA2294792C (en) 1997-07-04 1998-07-01 Data transmission method and data transmission system

Country Status (8)

Country Link
AR (1) AR016763A1 (en)
AU (1) AU735206B2 (en)
CA (1) CA2294792C (en)
FI (1) FI113318B (en)
PE (1) PE101799A1 (en)
SE (1) SE519845C2 (en)
WO (1) WO1999001943A2 (en)
ZA (1) ZA985779B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118112B (en) 2004-10-22 2007-06-29 Sandvik Tamrock Oy Arranging mobile mining device communications
CN102635396A (en) * 2012-03-30 2012-08-15 长治清华机械厂 Mining rescue capsule environment detector
CN103714682B (en) * 2014-01-02 2015-07-08 山东中科纳米管材有限公司 Information transmission switching method and system applied to coal mine
CN109695477A (en) * 2019-02-28 2019-04-30 安徽腾策网络科技有限公司 Underground safety monitoring system and its working method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288300A (en) * 1994-04-05 1995-10-11 Christopher Robert Turner Video surveillance system using spread spectrum radio communication
AUPM593694A0 (en) * 1994-05-27 1994-06-23 Curtin University Of Technology Underground microcellular communications network
US5697067A (en) * 1994-09-15 1997-12-09 Mine Radio Systems Inc. Communication system utilizing radiating transmission line
IT1271321B (en) * 1994-12-23 1997-05-27 Italtel Spa DEVICE AND METHOD FOR THE MANAGEMENT OF MULTICAST CALLS FOR DISTRIBUTIVE AUDIO AND VIDEO SERVICES IN A LOCAL ATM TYPE NODE

Also Published As

Publication number Publication date
WO1999001943A2 (en) 1999-01-14
PE101799A1 (en) 1999-10-18
CA2294792C (en) 2005-11-15
SE0000010D0 (en) 2000-01-03
AU735206B2 (en) 2001-07-05
SE0000010L (en) 2000-01-03
WO1999001943A3 (en) 1999-03-25
SE519845C2 (en) 2003-04-15
AU8217498A (en) 1999-01-25
WO1999001943A8 (en) 1999-05-14
FI972868A0 (en) 1997-07-04
FI113318B (en) 2004-03-31
FI972868A7 (en) 1999-01-05
AR016763A1 (en) 2001-08-01
ZA985779B (en) 1999-01-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130703