CN112130446A - GPS trigger type microsecond meter - Google Patents
GPS trigger type microsecond meter Download PDFInfo
- Publication number
- CN112130446A CN112130446A CN202010949009.2A CN202010949009A CN112130446A CN 112130446 A CN112130446 A CN 112130446A CN 202010949009 A CN202010949009 A CN 202010949009A CN 112130446 A CN112130446 A CN 112130446A
- Authority
- CN
- China
- Prior art keywords
- positioning module
- rtk positioning
- triggering
- utc
- microsecond
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- 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.)
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R20/00—Setting the time according to the time information carried or implied by the radio signal
- G04R20/02—Setting the time according to the time information carried or implied by the radio signal the radio signal being sent by a satellite, e.g. GPS
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- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
Abstract
The invention relates to UTC time recording, and discloses a GPS trigger microsecond meter, which comprises: the RTK positioning module is in wireless connection with an external satellite and is used for acquiring positioning information and UTC time; the triggering assembly is connected with the RTK positioning module and used for recording UTC time through short circuit of a cable and triggering the RTK positioning module to obtain UTC microsecond time; the control end is in wireless connection with the RTK positioning module and is used for receiving the UTC time recorded by the RTK positioning module; and the battery assembly is electrically connected with the RTK positioning module and the trigger assembly respectively and is used for providing electric energy for the RTK positioning module. The positioning information and the UTC time are acquired through the RTK positioning module, the trigger assembly plays a trigger role, the RTK positioning module is triggered to record the UTC time in a cable short-circuit mode, and finally the UTC time recorded by the RTK positioning module is received through the control end, so that the UTC microsecond-level time is acquired, and the method is suitable for various application scenes.
Description
Technical Field
The invention relates to the technical field of UTC time recording, in particular to a GPS (global positioning system) triggered microsecond meter.
Background
The current RTK high-precision positioning module has the capability of acquiring microsecond-level UTC time through a satellite, but has no equipment for acquiring the UTC microsecond-level time in a triggering mode. For data recording based on GPS time, such as a seismic wave detector, the method only uses a stopwatch recording mode when the UTC satellite time of a simulation transmitting end needs to be recorded in the testing and verifying process. For devices requiring precision on the order of milliseconds, the error is large.
Therefore, how to provide a GPS-triggered microsecond meter to acquire UTC microsecond time is an urgent technical problem to be solved.
Disclosure of Invention
The technical problem to be solved by the invention is how to provide a GPS trigger type microsecond meter to acquire UTC microsecond time.
To this end, according to a first aspect, an embodiment of the present invention discloses a GPS triggered microsecond meter, comprising: the RTK positioning module is in wireless connection with an external satellite and is used for acquiring positioning information and UTC time; the triggering assembly is connected with the RTK positioning module and used for recording UTC time through short circuit of a cable and triggering the RTK positioning module to obtain UTC microsecond time; the control end is in wireless connection with the RTK positioning module and is used for receiving the UTC time recorded by the RTK positioning module; and the battery assembly is electrically connected with the RTK positioning module and the trigger assembly respectively and is used for providing electric energy for the RTK positioning module.
Optionally, the control end is connected with the RTK positioning module through bluetooth.
Optionally, the triggering assembly includes a first triggering cable and a second triggering cable that are sequentially arranged, and the first triggering cable and the second triggering cable trigger the RTK positioning module in a cable short circuit manner.
Optionally, the control terminal is a tablet computer.
Optionally, a control APP for recording UTC time and additional information is arranged in the tablet personal computer, and the control APP is in signal connection with the tablet personal computer.
Optionally, the battery assembly is externally connected with a charging interface for charging the battery assembly.
The invention has the following beneficial effects: the positioning information and the UTC time are acquired through the RTK positioning module, the trigger assembly plays a trigger role, the RTK positioning module is triggered to record the UTC time in a cable short-circuit mode, and finally the UTC time recorded by the RTK positioning module is received through the control end, so that the UTC microsecond-level time is acquired, and the method is suitable for various application scenes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a GPS triggered microsecond meter disclosed in the present embodiment.
Reference numerals: 1. an RTK positioning module; 2. a trigger component; 21. a first trigger cable; 22. a second trigger cable; 3. a control end; 4. a battery assembly; 41. and a charging interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The embodiment of the invention discloses a GPS trigger microsecond meter, as shown in figure 1, comprising: RTK positioning module 1, trigger subassembly 2, control end 3 and battery pack 4, wherein: the RTK positioning module 1 is in wireless connection with an external satellite, and the RTK positioning module 1 is used for acquiring positioning information and UTC time; the trigger component 2 is connected with the RTK positioning module 1, and the trigger component 2 is used for short-circuiting through a cable and triggering the RTK positioning module 1 to record UTC time so as to obtain UTC microsecond time; the control end 3 is in wireless connection with the RTK positioning module 1, and the control end 3 is used for receiving the UTC time recorded by the RTK positioning module 1; the battery assembly 4 is electrically connected with the RTK positioning module 1 and the triggering assembly 2, respectively, and the battery assembly 4 is used for supplying electric energy to the RTK positioning module 1.
It should be noted that, the positioning information and the UTC time are acquired by the RTK positioning module 1, the triggering component 2 plays a triggering role, the RTK positioning module 1 is triggered to record the UTC time in a cable short-circuit mode, and finally the UTC time recorded by the RTK positioning module 1 is received by the control terminal 3, so that the UTC microsecond-level time is acquired, and the method is suitable for various application scenarios.
It should also be noted that, by using the RTK high-precision positioning module 1, the positioning precision is high, and the satellite searching speed is fast.
As shown in fig. 1, the control terminal 3 is connected to the RTK positioning module 1 via bluetooth.
As shown in fig. 1, the triggering assembly 2 includes a first triggering cable 21 and a second triggering cable 22 that are sequentially arranged, and both the first triggering cable 21 and the second triggering cable 22 trigger the RTK positioning module 1 in a cable short-circuit manner.
As shown in fig. 1, the control terminal 3 is a tablet computer.
It should be noted that the time is recorded and corrected by means of a tablet computer, and the use is convenient.
As shown in fig. 1, a control APP for recording UTC time and additional information is provided in the tablet pc, and the control APP is in signal connection with the tablet pc.
As shown in fig. 1, the battery pack 4 is externally connected with a charging interface 41 for charging the battery pack 4.
The working principle is as follows: the positioning information and the UTC time are acquired through the RTK positioning module 1, the triggering component 2 plays a triggering role, the RTK positioning module 1 is triggered to record the UTC time in a cable short circuit mode, and finally the UTC time recorded by the RTK positioning module 1 is received through the control end 3, so that the UTC microsecond-level time is acquired, and the method is suitable for various application scenes.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. A GPS-triggered microsecond meter, comprising:
the RTK positioning module (1) is in wireless connection with an external satellite and is used for acquiring positioning information and UTC time;
the triggering assembly (2) is connected with the RTK positioning module (1) and is used for short-circuiting through a cable and triggering the RTK positioning module (1) to record UTC time so as to obtain UTC microsecond time;
the control end (3) is in wireless connection with the RTK positioning module (1) and is used for receiving the UTC time recorded by the RTK positioning module (1);
and the battery assembly (4) is electrically connected with the RTK positioning module (1) and the trigger assembly (2) respectively and is used for providing electric energy for the RTK positioning module (1).
2. The GPS triggered microsecond meter according to claim 1, characterized in that said control terminal (3) is connected with said RTK positioning module (1) by bluetooth.
3. The GPS triggered microsecond meter according to claim 1, characterized in that said triggering assembly (2) comprises a first triggering cable (21) and a second triggering cable (22) arranged in sequence, said first triggering cable (21) and said second triggering cable (22) each triggering said RTK positioning module (1) by means of a cable short.
4. A GPS triggered microsecond meter according to any of the claims 1-3, wherein the control end (3) is a tablet computer.
5. The GPS triggered microsecond meter according to claim 4, wherein a control APP for recording UTC time and additional information is provided in said tablet computer, said control APP being in signal connection with said tablet computer.
6. GPS triggered microsecond meter according to claim 1, characterized in that the battery pack (4) is externally connected with a charging interface (41) for charging the battery pack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949009.2A CN112130446A (en) | 2020-09-10 | 2020-09-10 | GPS trigger type microsecond meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010949009.2A CN112130446A (en) | 2020-09-10 | 2020-09-10 | GPS trigger type microsecond meter |
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| CN112130446A true CN112130446A (en) | 2020-12-25 |
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| CN202010949009.2A Pending CN112130446A (en) | 2020-09-10 | 2020-09-10 | GPS trigger type microsecond meter |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203040A (en) * | 2007-12-17 | 2008-06-18 | 刘迅 | Method and system for guidance based on wireless communication network |
| CN101750629A (en) * | 2008-12-17 | 2010-06-23 | 中国石化集团胜利石油管理局钻井工艺研究院 | Differential positioning seismometer while drilling |
| CN102279313A (en) * | 2011-08-05 | 2011-12-14 | 深圳威胜科技有限公司 | Method for calibrating electric energy meter after welding and device thereof |
| CN102426385A (en) * | 2011-09-17 | 2012-04-25 | 山东大学 | Improved triggering and receiving system of TSP advanced geological forecast signal and method thereof |
| CN102882586A (en) * | 2012-10-15 | 2013-01-16 | 北京空间飞行器总体设计部 | Satellite time synchronization system |
| CN103336299A (en) * | 2013-06-26 | 2013-10-02 | 桂林电子科技大学 | Seismic monitoring and early warning device |
| CN103441811A (en) * | 2013-09-05 | 2013-12-11 | 天津理工大学 | AIS time-slot synchronization triggering system based on UTC |
| CN108051851A (en) * | 2017-11-27 | 2018-05-18 | 福州华虹智能科技股份有限公司 | A kind of method of seismic prospecting and system |
| CN108267778A (en) * | 2018-01-04 | 2018-07-10 | 中国铁路设计集团有限公司 | A kind of formation velocity test system and test method |
| CN110231655A (en) * | 2019-06-28 | 2019-09-13 | 合肥国为电子有限公司 | One kind being suitable for underground in-seam seismograph |
| US20190389540A1 (en) * | 2009-03-09 | 2019-12-26 | Ion Geophysical Corporation | Marine seismic surveying in icy or obstructed waters |
-
2020
- 2020-09-10 CN CN202010949009.2A patent/CN112130446A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101203040A (en) * | 2007-12-17 | 2008-06-18 | 刘迅 | Method and system for guidance based on wireless communication network |
| CN101750629A (en) * | 2008-12-17 | 2010-06-23 | 中国石化集团胜利石油管理局钻井工艺研究院 | Differential positioning seismometer while drilling |
| US20190389540A1 (en) * | 2009-03-09 | 2019-12-26 | Ion Geophysical Corporation | Marine seismic surveying in icy or obstructed waters |
| CN102279313A (en) * | 2011-08-05 | 2011-12-14 | 深圳威胜科技有限公司 | Method for calibrating electric energy meter after welding and device thereof |
| CN102426385A (en) * | 2011-09-17 | 2012-04-25 | 山东大学 | Improved triggering and receiving system of TSP advanced geological forecast signal and method thereof |
| CN102882586A (en) * | 2012-10-15 | 2013-01-16 | 北京空间飞行器总体设计部 | Satellite time synchronization system |
| CN103336299A (en) * | 2013-06-26 | 2013-10-02 | 桂林电子科技大学 | Seismic monitoring and early warning device |
| CN103441811A (en) * | 2013-09-05 | 2013-12-11 | 天津理工大学 | AIS time-slot synchronization triggering system based on UTC |
| CN108051851A (en) * | 2017-11-27 | 2018-05-18 | 福州华虹智能科技股份有限公司 | A kind of method of seismic prospecting and system |
| CN108267778A (en) * | 2018-01-04 | 2018-07-10 | 中国铁路设计集团有限公司 | A kind of formation velocity test system and test method |
| CN110231655A (en) * | 2019-06-28 | 2019-09-13 | 合肥国为电子有限公司 | One kind being suitable for underground in-seam seismograph |
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Application publication date: 20201225 |
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