CN108919308A - A kind of combustion gas data collection system based on Beidou Differential positioning - Google Patents

A kind of combustion gas data collection system based on Beidou Differential positioning Download PDF

Info

Publication number
CN108919308A
CN108919308A CN201810742454.4A CN201810742454A CN108919308A CN 108919308 A CN108919308 A CN 108919308A CN 201810742454 A CN201810742454 A CN 201810742454A CN 108919308 A CN108919308 A CN 108919308A
Authority
CN
China
Prior art keywords
differential positioning
data
combustion gas
beidou differential
module
Prior art date
Application number
CN201810742454.4A
Other languages
Chinese (zh)
Inventor
王嵩梅
张涛
张子罡
王博
王佩广
李彦爽
何少平
江枫
王庆余
刘小凯
Original Assignee
北京市燃气集团有限责任公司
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 北京市燃气集团有限责任公司 filed Critical 北京市燃气集团有限责任公司
Priority to CN201810742454.4A priority Critical patent/CN108919308A/en
Publication of CN108919308A publication Critical patent/CN108919308A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/40—Correcting position, velocity or attitude
    • G01S19/41—Differential correction, e.g. DGPS [differential GPS]
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2612—Data acquisition interface

Abstract

The invention discloses a kind of combustion gas data collection system based on Beidou Differential positioning, which includes that acquisition terminal, Beidou Differential positioning base station, Beidou Differential positioning satellite and server, acquisition terminal are connect with gas-fired equipment；Beidou Differential positioning module and Beidou Differential positioning base station radio in acquisition terminal communicate to connect, Beidou Differential positioning base station is connect with Beidou Differential positioning satellite wireless communication, and Beidou Differential positioning module, Beidou Differential positioning base station and Beidou Differential positioning satellite are provided commonly for generating location data；Acquisition terminal and server wireless communication connect, and are sent to server by the combustion gas data of acquisition, together with the corresponding location data of gas-fired equipment of collected combustion gas data.Compared with prior art, combustion gas data collection system of the invention has positioning function, can be realized the combustion gas data in statistics and a certain region of quantization, and the present invention also has outstanding advantages of gas-fired equipment recognition capability is strong, connection speed is fast, high reliablity.

Description

A kind of combustion gas data collection system based on Beidou Differential positioning

Technical field

The present invention relates to combustion gas data acquisition technology fields, specifically for, the present invention is a kind of to be based on Beidou difference The combustion gas data collection system of positioning.

Background technique

With the increase of combustion gas utilization rate, the deliverability of combustion gas is constantly being reinforced, and gas ductwork, which is built, constantly to be accelerated, So that the quantity of gas-fired equipment becomes huge.Be realize to combustion gas correlation circumstance carry out research and analysis, generally require from Related combustion gas data are obtained on gas-fired equipment.

But existing combustion gas data acquisition equipment often only serves the effect of combustion gas data acquisition, has been previously mentioned at present Gas-fired equipment substantial amounts, then the combustion gas data obtained are necessarily huge；When needing that combustion gas correlation circumstance is analyzed and ground It when studying carefully, often spends a large amount of energy in data preparation and statistically, but still will appear that data lose, classification error etc. is asked Topic finally often leads to analysis result inaccuracy；So being obtained although the prior art uses a large amount of man power and material Combustion gas correlation circumstance analysis result it is in fact unsatisfactory.

Therefore, the energy and time put into when arranging and counting combustion gas data how is reduced as best one can, is made to be analyzed Combustion gas data normalization rationalizes, the emphasis for becoming those skilled in the art's technical problem urgently to be resolved and studying always.

Summary of the invention

For solve a large amount of combustion gas data that existing gas-fired equipment obtains there are data corruption, need to spend a large amount of energy The problems such as carrying out data preparation and statistics, present invention innovation provide a kind of combustion gas data acquisition system based on Beidou Differential positioning System using location data as the classification of combustion gas data or arranges standard, so as to very big by combustion gas data in conjunction with location data Ground shortens the combustion gas data preparation time, and then preferably solves problems of the existing technology.

To realize above-mentioned technical purpose, the invention discloses a kind of, and the combustion gas data based on Beidou Differential positioning acquire system System, the system comprises acquisition terminal, Beidou Differential positioning base station, Beidou Differential positioning satellite and server, the acquisitions Terminal is connect, for acquiring combustion gas data with the gas-fired equipment of combustion gas data to be collected；Beidou in the acquisition terminal is poor Locating module and the Beidou Differential positioning base station radio is divided to communicate to connect, Beidou Differential positioning base station and the Beidou are poor Divide position location satellite wireless communication connection, the Beidou Differential positioning module, Beidou Differential positioning base station and the Beidou are poor Position location satellite is divided to be provided commonly for generating location data；The acquisition terminal and server wireless communication connect, to will adopt The combustion gas data of collection are sent to the server together with the corresponding location data of gas-fired equipment of collected combustion gas data.

Based on above-mentioned technical solution, the present invention is innovatively that the combustion gas data of acquisition assign position attribution, makes to collect Combustion gas data become automatically standardize and rationalize, thus greatly shorten the combustion gas data preparation time, be more convenient for combustion gas Correlation circumstance is analyzed and is studied.

Further, the system also includes browsing terminal, the browsing terminal is connect, for browsing with the server And/or the combustion gas data stored in reading service device.

Further, the acquisition terminal includes that microcontroller, data acquisition module, data transmission blocks and equipment connect Mouthful, the Beidou Differential positioning module, the data acquisition module and the data transmission blocks connect with the microcontroller It connects；The data acquisition module is connect by the equipment interface with one or more gas-fired equipments, to acquire combustion gas data；Institute It states data transmission blocks and the connection of server wireless communication, the combustion gas data for will acquire is sent to the service Device.

Further, the acquisition terminal further includes the first power supply, and first power supply is used to be entire acquisition terminal Power supply.

Further, the server includes sequentially connected data reception module, data memory module and data transmission Data transmission blocks wireless communication in module, the data reception module and the acquisition terminal connects, for receiving acquisition The combustion gas data that terminal has acquired, the data memory module transmit mould for storing the combustion gas data acquired, the data Block is used to the combustion gas data of storage being transmitted to browsing terminal.

Further, Beidou Differential positioning base station includes sequentially connected signal receiving module, computing module and net Network module, the network module are connect with the Beidou Differential positioning module；The signal receiving module and Beidou Differential positioning Satellite wireless communication connection, to receive satellite positioning signal；Based on the satellite positioning signal, the computing module, the network Module, the Beidou Differential positioning module are provided commonly for generating location data.

Further, Beidou Differential positioning base station further includes second source, and the second source is entire Beidou The power supply of Differential positioning base station.

Further, the gas-fired equipment includes at least one of cathodic protection stake, detector, erosion resistant coating detector.

Further, various communications protocols are stored in acquisition terminal, the communication protocol quantity in acquisition terminal and combustion The quantity of gas device category is identical, and a kind of communication protocol corresponds to a kind of gas-fired equipment.

Further, a kind of communication protocol corresponding with its own is stored in every kind of gas-fired equipment.

Beneficial effects of the present invention are：Compared with prior art, combustion gas data collection system of the invention has positioning function Can, can be realized the combustion gas data in statistics and a certain region of quantization, and the present invention also have gas-fired equipment recognition capability it is strong, Outstanding advantages of connection speed is fast, high reliablity.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of combustion gas data collection system based on Beidou Differential positioning.

Specific embodiment

With reference to the accompanying drawings of the specification to a kind of combustion gas data acquisition system based on Beidou Differential positioning of the present invention System carries out detailed explanation and illustration.

As shown in Figure 1, present embodiment discloses a kind of combustion gas data collection system based on Beidou Differential positioning, the system Including acquisition terminal, Beidou Differential positioning base station, Beidou Differential positioning satellite and server, acquisition terminal is fired with to collected The gas-fired equipment of destiny evidence connects, and the acquisition terminal is for acquiring combustion gas data；Beidou Differential positioning module in acquisition terminal It is communicated to connect with Beidou Differential positioning base station radio, Beidou Differential positioning base station and Beidou Differential positioning satellite wireless communication connect It connects, wherein Beidou Differential positioning module, Beidou Differential positioning base station and Beidou Differential positioning satellite are provided commonly for generating positioning number According to；Acquisition terminal and server wireless communication connect, to set by the combustion gas data of acquisition, with the combustion gas of collected combustion gas data Standby corresponding location data is sent to server together.

As preferable improvement project, which further includes browsing terminal, which connect with server, the browsing Terminal be used to browse and/or reading service device in the combustion gas data that store；In the present embodiment, gas-fired equipment includes cathodic protection At least one of stake, detector, erosion resistant coating detector；Various communications protocols are stored in acquisition terminal, in acquisition terminal Communication protocol quantity it is identical as the quantity of gas-fired equipment type, the present embodiment enables a kind of communication protocol correspond to a kind of combustion gas and sets It is standby；A kind of communication protocol corresponding with its own is stored in every kind of gas-fired equipment so that the different data of distinct device it Between classify and become apparent from；For above-mentioned combustion gas data collection system, the present embodiment is described in further detail below.

For acquisition terminal, as shown in Figure 1, the acquisition terminal of the present embodiment includes that microcontroller (MCU, passes through single-chip microcontroller Develop), data acquisition module, data transmission blocks and equipment interface, Beidou Differential positioning module, data acquisition module and Data transmission blocks are connect with microcontroller；And data acquisition module is connected by equipment interface and one or more gas-fired equipments It connects, gas-fired equipment may include cathodic protection stake, leak detector, erosion resistant coating detector etc., to acquire combustion gas data；Data send mould Block and the connection of server wireless communication, the combustion gas data for will acquire are sent to server.In the present embodiment, acquisition terminal Including the first power supply, the present embodiment is the power supply of entire acquisition terminal by the first power supply.

For server, as shown in Figure 1, server includes data reception module, data memory module and data transmission mould Block, data reception module, data memory module and data transmission module can be connected in turn, data reception module and acquisition terminal Interior data transmission blocks wirelessly communicate connection, and data reception module is used to receive the combustion gas data that acquisition terminal has acquired, For data memory module for storing the combustion gas data acquired, data transmission module is clear for being transmitted to the combustion gas data of storage It lookes at terminal, browsing terminal can be passed through and browse data in data memory module.

For Beidou Differential positioning base station, as shown in Figure 1, Beidou Differential positioning base station may include that sequentially connected signal connects Receive module, computing module and network module, wherein network module is connect with Beidou Differential positioning module；Signal receiving module with Beidou Differential positioning satellite wireless communication connection, to receive satellite positioning signal；Based on the satellite positioning signal, computing module, Network module, Beidou Differential positioning module are provided commonly for generating location data.In the present embodiment, Beidou Differential positioning base station may be used also Including second source, and second source is the power supply of entire Beidou Differential positioning base station.

The present embodiment can be implemented as follows：

The first step：It is prestored in acquisition terminal more with equipment interconnections such as cathodic protection stake, leak detector, erosion resistant coating detectors Kind agreement.

Second step：Itself association of the equipment is only stored in the equipment such as cathodic protection stake, leak detector, erosion resistant coating detector View.

Third step：Acquisition terminal is connected in equipment such as cathodic protection stake, leak detector, erosion resistant coating detectors, is acquired Terminal one by one matches the agreement in the equipment such as the internal agreement prestored and cathodic protection stake, leak detector, erosion resistant coating detector, If matching is not at replacing next agreement and matched, until successful match.

4th step：After acquisition terminal installation in the present system, Beidou Differential positioning module in acquisition terminal will be with Neighbouring Beidou Differential positioning base station and Beidou Differential positioning satellite is attached, and calculates the location data on installation ground. Specifically, the acquisition terminal with Beidou Differential positioning module can be obtained by Beidou Differential positioning base station by ephemeris, atmosphere Refraction, earth rotation, satellite location data and relativistic effect equal error source and caused by range error, and by notice Beidou Error concealment is fallen in position fixing process, to improve range accuracy, and then is reached by Differential positioning module, Beidou Differential positioning module Improve positioning accuracy.Beidou Differential positioning module can capture the letter by certain selected satellite to be measured of satellite altitude angle of cut-off Number, and the operation of these satellites is tracked, received Beidou positioning signal is converted, amplified and handled, consequently facilitating It measures propagation time of the Beidou positioning signal from satellite to receiver antenna, solution translates the electricity of navigation transmitted by big-dipper satellite Text calculates position or even speed and the time of acquisition terminal in real time.

5th step：After the location data that installation ground has been calculated, other modules in acquisition terminal can just be run.It is acquiring After the equipment such as gas-fired equipment interface and cathodic protection stake, leak detector, erosion resistant coating detector in terminal carry out Auto-matching connection, Data acquisition module on acquisition terminal can carry out the data in the equipment such as cathodic protection stake, leak detector, erosion resistant coating detector Acquisition, is transmitted to server (data acquisition server) by the data transmission blocks on acquisition terminal, all attached in these data With the location data on the acquisition terminal.Server receive by acquisition terminal upload data after, by data storage to its In data memory module.It, can be clear by browsing terminal when if desired the combustion gas data of a certain region being counted or analyzed The data look in server, the localization region data for directly inputting the region can directly obtain all combustion gas in the region Data solve of the existing technology ask so as to greatly reduce or even avoid combustion gas data preparation and statistical time Topic.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In the description of this specification, reference term " the present embodiment ", " one embodiment ", " some embodiments ", " show The description of example ", " specific example " or " some examples " etc. mean specific features described in conjunction with this embodiment or example, structure, Material or feature are included at least one embodiment or example of the invention.In the present specification, above-mentioned term is shown The statement of meaning property is necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the spy of description Point may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, Those skilled in the art can be by different embodiments or examples described in this specification and different embodiments or examples Feature is combined.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modification, equivalent replacement and simple modifications etc., should all be included in the protection scope of the present invention in content.

Claims (10)

1. a kind of combustion gas data collection system based on Beidou Differential positioning, it is characterised in that：The system comprises acquisition terminal, Beidou Differential positioning base station, Beidou Differential positioning satellite and server, the acquisition terminal and combustion gas data to be collected Gas-fired equipment connects, for acquiring combustion gas data；Beidou Differential positioning module and the Beidou difference in the acquisition terminal Locating base station wireless communication connection, Beidou Differential positioning base station are connect with the Beidou Differential positioning satellite wireless communication, It is fixed that the Beidou Differential positioning module, Beidou Differential positioning base station and the Beidou Differential positioning satellite are provided commonly for generating Position data；The acquisition terminal and server wireless communication connect, thus by the combustion gas data of acquisition and collected combustion gas The corresponding location data of the gas-fired equipment of data is sent to the server together.
2. the combustion gas data collection system according to claim 1 based on Beidou Differential positioning, it is characterised in that：The system System further includes browsing terminal, the browsing terminal connect with the server, for browse and/or reading service device in store Combustion gas data.
3. the combustion gas data collection system according to claim 2 based on Beidou Differential positioning, it is characterised in that：It is described to adopt Collection terminal includes microcontroller, data acquisition module, data transmission blocks and equipment interface, the Beidou Differential positioning module, The data acquisition module and the data transmission blocks are connect with the microcontroller；The data acquisition module passes through institute It states equipment interface to connect with one or more gas-fired equipments, to acquire combustion gas data；The data transmission blocks and the service The connection of device wireless communication, the combustion gas data for will acquire are sent to the server.
4. the combustion gas data collection system according to claim 3 based on Beidou Differential positioning, it is characterised in that：It is described to adopt Collection terminal further includes the first power supply, and first power supply is used to power for entire acquisition terminal.
5. the combustion gas data collection system according to claim 4 based on Beidou Differential positioning, it is characterised in that：The clothes Business device includes sequentially connected data reception module, data memory module and data transmission module, the data reception module with The combustion gas data that data transmission blocks wireless communication in the acquisition terminal is connected, acquired for receiving acquisition terminal, institute It states data memory module and is passed for storing the combustion gas data acquired, the combustion gas data that the data transmission module is used to store Transport to browsing terminal.
6. the combustion gas data collection system according to claim 5 based on Beidou Differential positioning, it is characterised in that：The north Bucket Differential positioning base station includes sequentially connected signal receiving module, computing module and network module, the network module and institute State the connection of Beidou Differential positioning module；The signal receiving module is connect with Beidou Differential positioning satellite wireless communication, to receive Satellite positioning signal；Based on the satellite positioning signal, the computing module, the network module, the Beidou Differential positioning mould Block is provided commonly for generating location data.
7. the combustion gas data collection system according to claim 6 based on Beidou Differential positioning, it is characterised in that：The north Bucket Differential positioning base station further includes second source, and the second source is the power supply of entire Beidou Differential positioning base station.
8. the combustion gas data collection system according to claim 7 based on Beidou Differential positioning, it is characterised in that：The combustion Gas equipment includes at least one of cathodic protection stake, detector, erosion resistant coating detector.
9. the combustion gas data collection system according to claim 8 based on Beidou Differential positioning, it is characterised in that：It is acquiring Various communications protocols are stored in terminal, the communication protocol quantity in acquisition terminal is identical as the quantity of gas-fired equipment type, and A kind of communication protocol corresponds to a kind of gas-fired equipment.
10. the combustion gas data collection system according to claim 9 based on Beidou Differential positioning, it is characterised in that：Every kind A kind of communication protocol corresponding with its own is stored in gas-fired equipment.
CN201810742454.4A 2018-07-09 2018-07-09 A kind of combustion gas data collection system based on Beidou Differential positioning CN108919308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810742454.4A CN108919308A (en) 2018-07-09 2018-07-09 A kind of combustion gas data collection system based on Beidou Differential positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810742454.4A CN108919308A (en) 2018-07-09 2018-07-09 A kind of combustion gas data collection system based on Beidou Differential positioning

Publications (1)

Publication Number Publication Date
CN108919308A true CN108919308A (en) 2018-11-30

Family

ID=64425555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810742454.4A CN108919308A (en) 2018-07-09 2018-07-09 A kind of combustion gas data collection system based on Beidou Differential positioning

Country Status (1)

Country Link
CN (1) CN108919308A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235595A (en) * 2013-04-27 2013-08-07 湖南科技大学 Control system and control method of outdoor micro ground swarm robot
CN105931446A (en) * 2016-06-28 2016-09-07 常州机电职业技术学院 Testing system for gas data acquiring unit and working method of testing system
CN206649006U (en) * 2017-01-24 2017-11-17 烟台市兴蓝电子科技开发有限公司 A kind of monitoring device for air pollution
CN107835222A (en) * 2017-09-20 2018-03-23 成都秦川物联网科技股份有限公司 Combustion gas data transmission method and Internet of things system based on compound Internet of Things

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235595A (en) * 2013-04-27 2013-08-07 湖南科技大学 Control system and control method of outdoor micro ground swarm robot
CN105931446A (en) * 2016-06-28 2016-09-07 常州机电职业技术学院 Testing system for gas data acquiring unit and working method of testing system
CN206649006U (en) * 2017-01-24 2017-11-17 烟台市兴蓝电子科技开发有限公司 A kind of monitoring device for air pollution
CN107835222A (en) * 2017-09-20 2018-03-23 成都秦川物联网科技股份有限公司 Combustion gas data transmission method and Internet of things system based on compound Internet of Things

Similar Documents

Publication Publication Date Title
US20170234979A1 (en) Gnss long-code acquisition, ambiguity resolution, and signal validation
CN105828289B (en) A kind of passive indoor orientation method based on channel state information
CN102204396B (en) Wide area positioning system
US6333690B1 (en) Wide area multipurpose tracking system
KR101627544B1 (en) Device and method for making wi-fi radio map
US5815538A (en) Method and apparatus for determining location of a subscriber device in a wireless cellular communications system
CN102170697B (en) Indoor positioning method and device
US6525687B2 (en) Location-determination method and apparatus
CN102213755B (en) Ultra wide band location method and system in coal mine well
CN103499975B (en) Based on the monitoring unmanned method and system of big-dipper satellite
CN101013153B (en) Method and system for managing satellite positioning signal
US20020097181A1 (en) Location-determination method and apparatus
El-Medany et al. A cost effective real-time tracking system prototype using integrated GPS/GPRS module
CN102480678B (en) Fingerprint positioning method and system
US20060030332A1 (en) Method and system for geolocation of wireless transmissions using distributed processors in wireless receiver towers and a method for collecting a fee for processing geolocation requests
EP1487223A1 (en) A base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
CN101512381A (en) Wireless exploration seismic system
JPH10509000A (en) Locating system and method using mobile communication network
Baharudin et al. Long-range wireless sensor networks for geo-location tracking: Design and evaluation
CN204831361U (en) Slip mass intelligent monitoring system based on big dipper satellite and mobile communication
CA2705335A1 (en) System for determining position over a network
CN201047863Y (en) GPS clock signal based high voltage capacity equipment insulation online monitoring system
CN102054297A (en) Base station patrol method and system
CN104066172B (en) Method for positioning AP in wireless local area network
CN103209388A (en) Method and system for hybrid positioning on basis of multi-mode signals

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181130

RJ01 Rejection of invention patent application after publication