CN202929200U - Electromagnetic signal monitoring and positioning system based on mobile communication network - Google Patents
Electromagnetic signal monitoring and positioning system based on mobile communication network Download PDFInfo
- Publication number
- CN202929200U CN202929200U CN2012205833446U CN201220583344U CN202929200U CN 202929200 U CN202929200 U CN 202929200U CN 2012205833446 U CN2012205833446 U CN 2012205833446U CN 201220583344 U CN201220583344 U CN 201220583344U CN 202929200 U CN202929200 U CN 202929200U
- Authority
- CN
- China
- Prior art keywords
- signal
- module
- submodule
- mobile communication
- acquisition process
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an electromagnetic signal monitoring and positioning system based on a mobile communication network, which is characterized in that the system comprises the components as following: a primary console and several signal gatherers arranged at different geographical positions. Each signal gatherer comprises a signal acquisition processing module and other modules connected with the signal acquisition processing module, and other modules include a mobile communication module, an electromagnetic signal monitoring module, a clock signal module, a positioning module and a time reference module. According to the electromagnetic signal monitoring and positioning system based on a mobile communication network, hardware cost is low, the application region is wide, the real-time performance is good, and the electromagnetic signal monitoring and positioning system based on a mobile communication network is suitable for electromagnetic signal monitoring and positioning under complex terrain conditions.
Description
Technical field
The utility model relates to the electromagnetic environment monitor field, is with a kind of distributed electromagnetic signal monitoring and positioning method and the module of mobile radio communication as system's operation hardware resource, belongs to radio monitoring equipment.
Background technology
Existing electromagnetic monitoring system generally is comprised of a main website and a plurality of genus stations.Be subject to earth curvature and radio wave propagation covered the restriction of impact and melodeon sensitivity, main website except independently signal environment being monitored, is mainly the result that relies on from belonging to station monitoring and information processing.Tradition belongs to the station and comprises the auxiliary devices such as reconnaissance antenna, direction-finder antenna, signal receiving and analyzing equipment, direction-finding equipment, signal synthesis treatment facility and communication, power supply etc., because these device categories are many, volume, weight and power dissipation ratio are larger, so belong to stand vehicular normally, there is following defective in it:
1, be subject to the impact that earth curvature is covered radio wave propagation, the region of each direction detection Che Suoneng effective monitoring is very limited; Direction detection car cost is higher, can not equip in a large number.
2, mobile unit is difficult to be erected at mountain top or roof, to " blocking " effect that radio wave propagation forms, is difficult to carry out effective signal reconnaissance and direction finding due to massif or City Building in the zone that above-mentioned quilt " blocks ".
When 3, meeting accident, the direction detection car need to be reached the region of appointment, reaction velocity is slower.
The utility model content
The utility model is to be the weak point avoid above-mentioned prior art to exist, provides that hardware cost is cheap, the effect region is wide, real-time good, can adapt to the electromagnetic signal monitoring and positioning system of a kind of movement-based communication network of complex-terrain environment.
The utility model is that the technical solution problem adopts following technical scheme:
The characteristics of the electromagnetic signal monitoring and positioning system of the utility model movement-based communication network are: system's setting comprises: a master station and some signal pickers that is arranged on diverse geographic location; Described each signal picker has respectively the signal acquisition process module, and other module that is connected with described signal acquisition process module, described other module comprises: mobile communication module, electromagnetic signal monitoring modular, clock signal module, locating module and time reference module;
Described master station transmits work order according to mission requirements by common mobile communication network mobile communication module in each signal picker; Utilize the computational resource of public cloud computing platform under master station is controlled, call analysis identification and direction finding location that the information resources that are stored in the public cloud computing platform are completed electromagnetic signal;
At first described mobile communication module receives from the work order of master station and passes to the signal acquisition process module, and the information of afterwards the signal acquisition process module being obtained is delivered to the public cloud computing platform as information resources and stores;
Described signal acquisition process module is according to the work order that receives from mobile communication module, control the duty of self and other module of being connected, and will from the information of electromagnetic signal monitoring modular, locating module and time reference module integrate and encode after be delivered to the public cloud computing platform as information resources by mobile communication module and store;
Described electromagnetic signal monitoring modular basis is determined the running parameter of self from the steering order of signal acquisition process module, and the electromagnetic monitoring signal that receives is input to the signal acquisition process module;
Described locating module provides geographical location information by GPS for the signal acquisition process module;
Described time reference module is by extracting the gps satellite time reference signal and being delivered to the signal acquisition process module as the initial time of record signals collecting and the standard time of cut-off time;
Described clock signal module is the signal acquisition process module stable synchronous clock of digital circuit work schedule of giving security.
The characteristics of the electromagnetic signal monitoring and positioning system of the utility model movement-based communication network also are: the electromagnetic signal monitoring and positioning method carries out as follows:
(1), according to mission requirements, master station by common mobile communication network on each diverse geographic location in signal picker mobile communication module transmit work order, and then described work order is delivered to the signal acquisition process module that is connected with described mobile communication module;
(2), described signal acquisition process module controls respectively the reiving/transmitting state of mobile communication module, the running parameter of electromagnetic signal monitoring modular according to described work order, and controls initial time and cut-off time and the signal acquisition rate of self signals collecting; The running parameter of described electromagnetic signal monitoring modular comprises receive frequency, instant bandwidth, frequency step and the time interval;
(3), described signal acquisition process module will be digital signal from the analog signal conversion of described electromagnetic signal monitoring modular, and read signals collecting initial time and the cut-off time of being determined by the time reference module, read the geographical position coordinates of being determined by locating module, the signal format conduct information resources separately of integrating and be encoded to setting are transferred to the public cloud computing platform by mobile communication module and public wireless network and store;
(4), master station is according to mission requirements, calls each information resources that are stored in the public cloud computing platform, successively each electromagnetic signal radiation source carried out the direction finding location; The method of described direction finding location is: the initial time of specifying certain geographic location signal collector collection signal is benchmark, calling the storage assembly data of the same electromagnetic signal radiation source that the diverse geographic location signal picker collects processes, the electromagnetic signal of calculating same electromagnetic signal radiation source arrives the time difference of diverse geographic location, uses the direction finding location of time-of-arrival direction finding method settling signal in conjunction with the geographic coordinate of each signal picker.
the characteristics of the electromagnetic signal monitoring and positioning system of the utility model movement-based communication network also are: described signal acquisition process module comprises the signals collecting submodule, submodule is controlled in transmitting-receiving, input instruction interface submodule, output data-interface submodule, image data buffering and dynamic memory submodule, clock distribution and sequential are controlled submodule, positioning signal interface and dynamic memory submodule, the time base data interface and dynamic memory submodule, the coding submodule, digital phase-locked loop timing synchronization submodule and decoding and working state control submodule,
(1), described signals collecting submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and according to the instruction from decoding and working state control submodule, self acquisition rate, collection initial time and cut-off time are set, and will be digital signal from the analog signal conversion of electromagnetic signal monitoring modular, be transferred to image data buffering and dynamic memory submodule;
(2), described transmitting-receiving is controlled the submodule reception and is controlled clock and the work schedule control signal of submodule from clock distribution and sequential, and according to the instruction from decoding and working state control submodule, control frequency of operation, instant bandwidth, frequency step and the time interval of electromagnetic signal monitoring modular, and the reiving/transmitting state of controlling described mobile communication module;
(3), described input instruction interface submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance will be transferred to from the command signal of mobile communication module decoding and working state control submodule from the working state control of decoding and working state control submodule;
(4), described output data-interface submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and accept working state control from decoding and working state control submodule, the data transmission of own coding submodule is to mobile communication module in the future; It is described that to come the data of own coding submodule be signals collecting data, time data and positioning signal data;
(5), described image data buffering and dynamic memory submodule receive clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance will gather the data transmission of submodule to the coding submodule from signal from the working state control of decoding and working state control submodule;
(6), described positioning signal interface and dynamic memory submodule receive clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance is read the positioning signal data transmission of locating module to the coding submodule from the working state control of decoding and working state control submodule;
When (7), described, base data interface and dynamic memory submodule receive clock and the work schedule control signal of controlling submodule from clock distribution and sequential, and accept working state control from decoding and working state control submodule, the time data that reads the time reference module is transferred to the coding submodule;
(8), described coding submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance is from the working state control of decoding and working state control submodule, will from the signals collecting data of image data buffering and dynamic memory submodule, from the positioning signal data of positioning signal interface and dynamic memory submodule and from the time base data interface and dynamic memory submodule time data encode, and then be transferred to output data-interface submodule;
(9), the signal of described digital phase-locked loop timing synchronization submodule receive clock signaling module, the synchronizing clock signals that generates the signal acquisition process module also is transferred to clock distribution and sequential is controlled submodule;
(10), described clock distribution and sequential are controlled the working state control signal that submodule is accepted decoding and working state control submodule, to carry out frequency division or frequency multiplication and time delay from the clock signal of digital phase-locked loop timing synchronization submodule, generate synchronous clock and the work schedule control signal of each submodule in the signal acquisition process module;
(11), described decoding and working state control submodule receive the synchronizing clock signals from clock distribution and sequential control submodule, to carrying out decoding from the command signal of input instruction interface submodule, and then produce above required duty and the parameter steering order of each submodule.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, hardware cost is cheap.The utility model takes full advantage of common mobile communication network and public cloud computing platform as the hardware resource of system's operation, thereby drops into very little.The signal picker of this utility model itself does not directly carry out signal storage, analysis identification and direction finding and locates, but the hardware resource that utilizes common mobile communication network and public cloud computing platform is realized transmission and the storage of signal, and utilize public cloud computing platform computational resource to complete analysis identification to electromagnetic signal, direction finding location, and informix is processed and the result demonstration.
2, the effect region is wide, and real-time is fine, can carry out the monitoring of very-long-range to the electromagnetic environment of any region in arbitrary period, any place.The territorial scope of the utility model monitoring is suitable with the mobile radio communication coverage, as long as just can set up and use the signal picker of utility model in the mobile radio communication coverage, information transmission and to process be all to be undertaken by mobile radio communication and computer internet can be in wide zone be carried out comprehensively, in real time, monitor dynamically electromagnetic environment.
3, adapt to complicated terrain environment.Signal picker of the present utility model is cheap, and volume is little, lightweight, can be arranged in mountain top or roof, thus can effectively reduce the impact of earth curvature and overcome massif or City Building to " blocking " of radio wave propagation.
4, expansibility is good.The utility model is except being used for the Monitoring and Positioning of electromagnetic signal, can also be used for the detection of other signal source, as long as it is just passable that the electromagnetic signal monitoring modular is carried out suitable replacement, such as changing the sound receiving equipment into, just can survey the sound signal source such as marine vessel or the shoal of fish.
Description of drawings
Fig. 1 is the utility model system architecture diagram;
Fig. 2 is the utility model working-flow block diagram;
Fig. 3 is the utility model signal acquisition process module workflow block diagram;
Fig. 4 is the utility model signal acquisition process module composition frame chart.
Embodiment
1, system architecture
System's setting comprises: a master station and some signal pickers that is arranged on diverse geographic location; The signal picker number is that N(N is not less than 3), dispersed placement is the good commanding elevation of sight line in the pre-monitoring region; Master station is implemented to control to each signal picker by common mobile communication network, and orders corresponding service to the public cloud computing platform.
Each signal picker has respectively the signal acquisition process module, and other module that is connected with the signal acquisition process module, other module comprises: mobile communication module, electromagnetic signal monitoring modular, clock signal module, locating module and time reference module; System architecture diagram as shown in Figure 1.
(1), interconnected relationship between signal acquisition process module and other module:
Input instruction interface submodule in the signal acquisition process module is connected with mobile communication module, receives the work order from mobile communication module.
Output data-interface submodule in the signal acquisition process module is input to mobile communication module with the related data that gathers, and then is transferred to the storage of public cloud computing platform by common mobile communication network.
Transmitting-receiving in the signal acquisition process module is controlled submodule and is connected with mobile communication module, controls the transmitting-receiving duty of mobile communication module.
Transmitting-receiving in the signal acquisition process module is controlled submodule and is connected with the electromagnetic signal monitoring modular, controls the parameters such as receive frequency, instant bandwidth, frequency step and the time interval of electromagnetic signal monitoring modular.
Signals collecting submodule in the signal acquisition process module is connected with the electromagnetic signal monitoring modular, will become digital signal from the analog signal conversion of electromagnetic signal monitoring modular.
Positioning signal interface and dynamic memory submodule in the signal acquisition process module are connected with locating module, read the positioning signal data of locating module according to the inside modules control signal.
Time base data interface and dynamic memory submodule in the signal acquisition process module are connected with the time reference module, read time data according to the inside modules control signal.
Digital phase-locked loop timing synchronization submodule in the signal acquisition process module is connected with the clock signal module, and the clock signal of receive clock signaling module produces the synchronous clock for the signal acquisition process inside modules.
(2), mutual logical relation between signal acquisition process module and other module:
Master station transmits work order according to mission requirements by common mobile communication network mobile communication module in each signal picker; Utilize the computational resource of public cloud computing platform under master station is controlled, call analysis identification and direction finding location that the information resources that are stored in the public cloud computing platform are completed electromagnetic signal.
At first mobile communication module receives from the work order of master station and passes to the signal acquisition process module, and the information of afterwards the signal acquisition process module being obtained is delivered to the public cloud computing platform as information resources and stores.
The signal acquisition process module is according to the work order that receives from mobile communication module, control the duty of self and other module of being connected, and will from the information of electromagnetic signal monitoring modular, locating module and time reference module integrate and encode after be delivered to the public cloud computing platform as information resources by mobile communication module and store.
Electromagnetic signal monitoring modular basis is determined the running parameter of self from the steering order of signal acquisition process module, and the electromagnetic monitoring signal that receives is input to the signal acquisition process module.
Locating module provides geographical location information by GPS for the signal acquisition process module.
The time reference module is by extracting the gps satellite time reference signal and being delivered to the signal acquisition process module as the initial time of record signals collecting and the standard time of cut-off time.
The clock signal module is the signal acquisition process module stable synchronous clock of digital circuit work schedule of giving security.
2, working-flow
In the present embodiment, the electromagnetic signal monitoring and positioning method carries out as follows:
(1), according to mission requirements, master station by common mobile communication network on each diverse geographic location in signal picker mobile communication module transmit work order, and then work order is delivered to the signal acquisition process module that is connected with mobile communication module.
(2), the signal acquisition process module controls respectively the reiving/transmitting state of mobile communication module, the running parameter of electromagnetic signal monitoring modular according to work order, and controls initial time and cut-off time and the signal acquisition rate of self signals collecting; The running parameter of electromagnetic signal monitoring modular comprises receive frequency, instant bandwidth, frequency step and the time interval.
(3), the signal acquisition process module will be digital signal from the analog signal conversion of electromagnetic signal monitoring modular, and read signals collecting initial time and the cut-off time of being determined by the time reference module, read the geographical position coordinates of being determined by locating module, the signal format conduct information resources separately of integrating and be encoded to setting are transferred to the public cloud computing platform by mobile communication module and public wireless network and store.
(4), master station is according to mission requirements, calls each information resources that are stored in the public cloud computing platform, successively each electromagnetic signal radiation source carried out the direction finding location; The method of direction finding location is: the initial time of specifying the collection signal of certain geographic location signal collector is benchmark, calling the storage assembly of the same electromagnetic signal radiation source that the diverse geographic location signal picker collects processes, the electromagnetic signal of calculating same electromagnetic signal radiation source arrives the time difference of diverse geographic location, uses the direction finding location of time-of-arrival direction finding method settling signal in conjunction with the geographic coordinate of each signal picker.
Working-flow as shown in Figure 2.
the present embodiment is by common mobile communication network transmission of information resource, and utilize the public cloud computing platform complete the information resources storage and process, thereby signal picker can be arranged in anywhere, between each signal picker, the phase mutual edge distance can be very large, the error that this just makes signal picker produce when the signals collecting moment of recording different acquisition point and cut-off time, impact on bearing accuracy can be ignored, so not only enlarged the monitoring range of electromagnetic signal, and avoided the requirement of subsystems " gathering constantly must be strict synchronous " in common time-of-arrival direction finding system, reduced and realized being somebody's turn to do " synchronously " required cable or optical cable and respective synchronization equipment.
3, the composition of signal acquisition process module
In the present embodiment the signal acquisition process module comprise signals collecting submodule, transmitting-receiving control submodule, input instruction interface submodule, output data-interface submodule,, image data buffering and dynamic memory submodule, clock distribution and sequential control submodule, positioning signal interface and dynamic memory submodule, the time base data interface and dynamic memory submodule, coding submodule, digital phase-locked loop timing synchronization submodule and decoding and working state control submodule.
3.1, signal acquisition process module workflow
mobile communication module will be input to from the master station work order of common mobile communication network the input instruction interface (submodule) of signal acquisition process module, be delivered to decoding and the working state control submodule carries out decoding, decoding and working state control submodule are except the also control of enforcement to other submodule workflow of the running parameter that self is set, comprise: the frequency of operation that the electromagnetic signal monitoring modular is set, instant bandwidth, frequency step, the time interval, control the transmitting-receiving duty of mobile communication module, the acquisition rate of signals collecting submodule in the signalization acquisition processing module, gather initial time and cut-off time, clock distribution and sequential are set control the running parameter of submodule, and control the submodule generation to the timing control signal of other each submodule in the signal acquisition process module by clock distribution and sequential.
the coding submodule is under the control of decoding and working state control submodule, read signals collecting data from the signals collecting submodule via image data buffering and dynamic memory submodule respectively, read positioning signal from locating module via positioning signal interface and dynamic memory submodule, via the time base data interface and dynamic memory submodule read time data from the time reference module, and above data are encoded and be converted to suitable signal format, be loaded on mobile communication module by output data-interface submodule, be transferred to the storage of public cloud computing platform through common mobile communication network again.
Wherein, the reference clock that clock distribution and sequential are controlled submodule derives from digital phase-locked loop timing synchronization signal subspace module, and the clock of digital phase-locked loop timing synchronization signal subspace module derives from the clock signal module, and the purpose of external clock signaling module is in order to satisfy the synchronization accuracy between each submodule of signal acquisition process inside modules.
The workflow of signal acquisition process module as shown in Figure 3.
3.2, each submodule interconnected relationship in the signal acquisition process module:
Each submodule interconnected relationship as shown in Figure 4, is data signal line with the double solid line of arrow, is clock cable with single solid line of arrow, and fine dotted line is control signal wire, and thick dashed line is the outer signal line.
(1), the signals collecting submodule is respectively with electromagnetic signal monitoring modular and clock distribution and sequential control submodule, decoding and working state control submodule, image data cushions and the dynamic memory submodule is connected.
(2), transmitting-receiving control submodule is connected with mobile communication module, electromagnetic signal monitoring modular and clock distribution and sequential control submodule, decoding and working state control submodule respectively.
(3), input instruction interface submodule is controlled submodule, decoding and working state control submodule with mobile communication module and clock distribution and sequential respectively and is connected.
(4), output data-interface submodule is respectively with mobile communication module and clock distribution and sequential is controlled submodule, decoding and working state control submodule, the coding submodule is connected.
(5), image data buffering and dynamic memory submodule are controlled submodule, decoding and working state control submodule, signals collecting submodule with clock distribution and sequential respectively, the coding submodule is connected.
(6), positioning signal interface and dynamic memory submodule are controlled submodule, decoding and working state control submodule with locating module and clock distribution and sequential respectively, the coding submodule is connected.
(7), the time, base data interface and dynamic memory submodule are controlled submodule, decoding and working state control submodule with time reference module and clock distribution and sequential respectively, the coding submodule is connected.
(8), the coding submodule respectively with clock distribution and sequential control submodule, decoding and working state control submodule, image data buffering and dynamic memory submodule, positioning signal interface and dynamic memory submodule, the time base data interface and dynamic memory submodule, output data-interface submodule be connected.
(9), digital phase-locked loop timing synchronization submodule is controlled submodule with clock signal module and clock distribution and sequential respectively and is connected.
(10), decoding and working state control submodule are connected with other interior all submodules of signal acquisition process module except digital phase-locked loop timing synchronization submodule respectively.
(11), clock distribution and sequential control submodule is connected with other all submodules in the signal acquisition process module respectively.
3.3, the mutual logical relation of each submodule in the signal acquisition process module:
(1), the signals collecting submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and according to the instruction from decoding and working state control submodule, self acquisition rate, collection initial time and cut-off time are set, and will be digital signal from the analog signal conversion of electromagnetic signal monitoring modular, be transferred to image data buffering and dynamic memory submodule.
(2), transmitting-receiving is controlled the submodule reception and is controlled clock and the work schedule control signal of submodule from clock distribution and sequential, and according to the instruction from decoding and working state control submodule, control frequency of operation, instant bandwidth, frequency step and the time interval of electromagnetic signal monitoring modular, and the reiving/transmitting state of controlling mobile communication module.
(3), input instruction interface submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance will be transferred to from the command signal of mobile communication module decoding and working state control submodule from the working state control of decoding and working state control submodule.
(4), output data-interface submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and accept working state control from decoding and working state control submodule, the data transmission of own coding submodule is to mobile communication module in the future; The data of coming the own coding submodule are signals collecting data, time data and positioning signal data.
(5), image data buffering and dynamic memory submodule receive clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance will gather the data transmission of submodule to the coding submodule from signal from the working state control of decoding and working state control submodule.
(6), positioning signal interface and dynamic memory submodule receive clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance is read the positioning signal data transmission of locating module to the coding submodule from the working state control of decoding and working state control submodule.
(7), the time, base data interface and dynamic memory submodule receive clock and the work schedule control signal from clock distribution and sequential control submodule, and accept working state control from decoding and working state control submodule, the time data that reads the time reference module is transferred to the coding submodule.
(8), the coding submodule receives clock and the work schedule control signal from clock distribution and sequential control submodule, and acceptance is from the working state control of decoding and working state control submodule, will from the signals collecting data of image data buffering and dynamic memory submodule, from the positioning signal data of positioning signal interface and dynamic memory submodule and from the time base data interface and dynamic memory submodule time data encode, and then be transferred to output data-interface submodule.
(9), the signal of digital phase-locked loop timing synchronization submodule receive clock signaling module, the synchronizing clock signals that generates the signal acquisition process module also is transferred to clock distribution and sequential is controlled submodule.
(10), clock distribution and sequential are controlled the working state control signal that submodule is accepted decoding and working state control submodule, to carry out frequency division or frequency multiplication and time delay from the clock signal of digital phase-locked loop timing synchronization submodule, generate synchronous clock and the work schedule control signal of each submodule in the signal acquisition process module.
(11), decoding and working state control submodule receive the synchronizing clock signals from clock distribution and sequential control submodule, to carrying out decoding from the command signal of input instruction interface submodule, and then produce above required duty and the parameter steering order of each submodule.
Claims (1)
1. the electromagnetic signal monitoring and positioning system of a movement-based communication network, it is characterized in that: system's setting comprises: a master station and some signal pickers that is arranged on diverse geographic location; Described each signal picker has respectively the signal acquisition process module, and other module that is connected with described signal acquisition process module, described other module comprises: mobile communication module, electromagnetic signal monitoring modular, clock signal module, locating module and time reference module;
Described master station transmits work order according to mission requirements by common mobile communication network mobile communication module in each signal picker; Utilize the computational resource of public cloud computing platform under master station is controlled, call analysis identification and direction finding location that the information resources that are stored in the public cloud computing platform are completed electromagnetic signal;
At first described mobile communication module receives from the work order of master station and passes to the signal acquisition process module, and the information of afterwards the signal acquisition process module being obtained is delivered to the public cloud computing platform as information resources and stores;
Described signal acquisition process module is according to the work order that receives from mobile communication module, control the duty of self and other module of being connected, and will from the information of electromagnetic signal monitoring modular, locating module and time reference module integrate and encode after be delivered to the public cloud computing platform as information resources by mobile communication module and store;
Described electromagnetic signal monitoring modular basis is determined the running parameter of self from the steering order of signal acquisition process module, and the electromagnetic monitoring signal that receives is input to the signal acquisition process module;
Described locating module provides geographical location information by GPS for the signal acquisition process module;
Described time reference module is by extracting the gps satellite time reference signal and being delivered to the signal acquisition process module as the initial time of record signals collecting and the standard time of cut-off time;
Described clock signal module is the signal acquisition process module stable synchronous clock of digital circuit work schedule of giving security.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205833446U CN202929200U (en) | 2012-11-08 | 2012-11-08 | Electromagnetic signal monitoring and positioning system based on mobile communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205833446U CN202929200U (en) | 2012-11-08 | 2012-11-08 | Electromagnetic signal monitoring and positioning system based on mobile communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929200U true CN202929200U (en) | 2013-05-08 |
Family
ID=48219147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205833446U Expired - Fee Related CN202929200U (en) | 2012-11-08 | 2012-11-08 | Electromagnetic signal monitoring and positioning system based on mobile communication network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937708A (en) * | 2012-11-08 | 2013-02-20 | 安徽神剑鹏升科技有限公司 | Mobile communication network based system for monitoring and positioning electromagnetic signals |
| CN106253970A (en) * | 2016-09-30 | 2016-12-21 | 广州粤讯信息科技有限公司 | A kind of intelligent electromagnetic monitoring system |
-
2012
- 2012-11-08 CN CN2012205833446U patent/CN202929200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937708A (en) * | 2012-11-08 | 2013-02-20 | 安徽神剑鹏升科技有限公司 | Mobile communication network based system for monitoring and positioning electromagnetic signals |
| CN106253970A (en) * | 2016-09-30 | 2016-12-21 | 广州粤讯信息科技有限公司 | A kind of intelligent electromagnetic monitoring system |
| CN106253970B (en) * | 2016-09-30 | 2017-09-12 | 广州粤讯信息科技有限公司 | A kind of intelligent electromagnetic monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104181570A (en) | Local positioning method and system based on satellite orbit information | |
| CN108924119A (en) | A kind of ship-bank-ship situation information interactive system | |
| CN211180212U (en) | Mobile terminal for collecting map data and map collecting system | |
| CN103178999B (en) | A kind of ADS-B method of data capture | |
| CN103092113A (en) | Time control method of navigation management beam scanning | |
| CN111565077B (en) | Distributed intelligent spectrum monitoring system and method | |
| CN110751373A (en) | Communication vehicle scheduling method and system for emergency rescue and communication vehicle | |
| CN116008989B (en) | Wisdom traffic is with many concatenation multidimensional omnidirectional scanning millimeter wave radar | |
| CN202929200U (en) | Electromagnetic signal monitoring and positioning system based on mobile communication network | |
| CN102937708A (en) | Mobile communication network based system for monitoring and positioning electromagnetic signals | |
| CN210093226U (en) | Emergency rescue system facing emergency | |
| CN104155683A (en) | Seismic source monitoring method in efficient acquisition | |
| CN208609206U (en) | One-dimensional positioning base station | |
| CN111885423B (en) | Positioning method and positioning system combining UWB and UTC time stamp synchronization | |
| CN113311460A (en) | Beidou-based early warning method and system | |
| CN105357654B (en) | A kind of emergency communication service system and its working method based on the Big Dipper | |
| CN110082785A (en) | A kind of navigation enhancing signal creating method and system | |
| CN210270172U (en) | Agricultural implement positioning system based on Internet of things | |
| CN103544811A (en) | Earthquake alarming method based on Internet of Things | |
| CN113514864A (en) | Intelligent construction personnel positioning method based on big data | |
| CN114143719A (en) | Underwater vehicle scheduling management system and method based on Beidou intelligent buoy | |
| CN109375240B (en) | Low-altitude target detection system and method based on GNSS forward scattering characteristics | |
| CN112835382A (en) | 5G base station test system based on unmanned aerial vehicle | |
| CN212921973U (en) | Dynamic directional tracking sound transmission automatic control system | |
| CN204334808U (en) | Big Dipper short message video monitoring Forewarning Terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20181108 |