CN208060721U - A kind of personnel positioning apparatus based on the mobile terminals GPRS - Google Patents
A kind of personnel positioning apparatus based on the mobile terminals GPRS Download PDFInfo
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- CN208060721U CN208060721U CN201621492114.3U CN201621492114U CN208060721U CN 208060721 U CN208060721 U CN 208060721U CN 201621492114 U CN201621492114 U CN 201621492114U CN 208060721 U CN208060721 U CN 208060721U
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Abstract
The utility model discloses a kind of personnel positioning apparatus based on the mobile terminals GPRS, are mainly made of RTK difference base stations and the mobile terminals GPRS, and wherein RTK difference base stations include mainly：RTK Differential positionings module, MCU1, WiFi module, GPRS module 1, MEMS inertial navigations module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module, GPRS module 1, MEMS inertial navigations module 1, Ethernet interface module, power module are connect with MCU1 respectively；RTK Differential positionings module is connect with GPRS module 1；The mobile terminals GPRS include mainly：GPS positioning module, MCU2, GPRS module 2, MEMS inertial navigations module 2 and lithium battery power supply module.The utility model blends high-precision satellite positioning tech and data transmission technology, using integrated circuit technique, realizes high-precision and the miniaturization of personnel positioning apparatus, disclosure satisfy that the portability of equipment and the accurate and promptness requirement to personnel positioning.
Description
Technical field
The utility model belongs to field of locating technology, is related to a kind of personnel positioning apparatus based on the mobile terminals GPRS.
Background technology
Electric power has become the main energy in China, and the production, life with the people are closely bound up.Electrical power trans mission/distribution system is power grid
An important link.
The maintenance and maintenance of equipment for power transmission and distribution are the important leverages of power grid normal operation, its main feature is that must pinpoint it is accurate,
Maintenance is timely.Therefore, for the maintenance of equipment and malfunction monitoring, often group has in independent power communication large-scale power grid system
Net.
Currently, the maintenance of large-scale power grid and maintenance model are typically, monitoring center is detected and positions to net internal fault,
Then contact staff goes to maintenance or maintenance.However, due to staff be often dispersed randomly in it is each in Grid
Place, monitoring center need to carry out liaison with each staff respectively, determine the location of personnel nearest away from fault point, with
Phase is safeguarded or is overhauled in the shortest time.
Undoubtedly, current personnel positioning mode is very original, cannot meet substantially and equipment or power grid are safeguarded and examined
The needs repaiied.
In addition, personnel positioning apparatus volume currently on the market is larger, installation, wearing, maintenance etc. are inconvenient, and fixed
Position precision is not high.
Therefore it is badly in need of developing a kind of positioning device and contacted system of portable electric system service personnel, to solve
The above problem.
Utility model content
The purpose of this utility model is precisely in order to solve above-mentioned technical problem, by high-precision satellite positioning tech and data biography
Transferring technology blends, develop a kind of high integration, low-power consumption personnel positioning apparatus, meet electric system to personnel's management and control
It is required that.
The utility model provides a kind of personnel positioning apparatus based on the mobile terminals GPRS, mainly by RTK difference base stations and
The mobile terminals GPRS form, wherein
RTK difference base stations include mainly：RTK Differential positionings module, MCU1, WiFi module, GPRS module 1, MEMS inertial navigations
Module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module, GPRS module 1, MEMS inertial navigations
Module 1, Ethernet interface module, power module are connect with MCU1 respectively；RTK Differential positionings module is connect with GPRS module 1；
The mobile terminals GPRS include mainly：GPS positioning module, MCU2, GPRS module 2, MEMS inertial navigations module 2 and lithium battery supply
Electric module；Wherein, GPS positioning module, GPRS module 2, MEMS inertial navigations module 2, lithium battery power supply module are connect with MCU2 respectively；
GPS positioning module is connect with GPRS module 2；
Above-mentioned RTK Differential positionings module includes mainly GNSS module and GNSS antenna；
Above-mentioned GPRS module 1 includes mainly GPRS chips, SIM card and GPRS antenna；
Above-mentioned MCU1 includes mainly cpu chip, clock module and reseting module；
Above-mentioned MEMS inertial navigations module 1 includes mainly accelerometer and gyro, actuator, signal processing and control circuit, connects
Mouth circuit；
Above-mentioned power module includes mainly poly-lithium battery, charge management circuit and electric power management circuit.
The RTK difference base stations further include indicator light connected to it.
The utility model blends high-precision satellite positioning tech and data transmission technology, using integrated circuit technique,
Realize high-precision and the miniaturization of personnel positioning apparatus.Disclosure satisfy that the portability of equipment and to the accurate of personnel positioning and
Promptness requirement.
The position of electricity operator can be accurately positioned using the utility model, facilitate electric power Intranet monitoring center can
Personnel link up nearby with failure in time, keep system maintenance, repair quickly timely.
Description of the drawings
Fig. 1 is the utility model RTK difference base station structure diagrams；
Fig. 2 is the mobile terminals the utility model GPRS structure diagram.
Specific implementation mode
The utility model is described in further detail below in conjunction with embodiment：
A kind of personnel positioning apparatus based on the mobile terminals GPRS of the utility model, mainly by real-time dynamic positioning (Real-
Time kinematic, RTK) difference base station and the mobile terminal GPRS (General Packet Radio Service) composition.
As shown in Figure 1, RTK difference base stations include mainly：RTK Differential positionings module, MCU1, WiFi module, GPRS module
1, MEMS inertial navigations module 1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module, GPRS module
1, MEMS (Micro-Electro Mechanical System) inertial navigation module 1, Ethernet interface module, power module respectively with
MCU1 connections；RTK Differential positionings module is connect with GPRS module 1.MCU1 can be 8 or 32.The each group of RTK difference base stations
Integrated circuit technique is all made of on same circuit board at component.
As shown in Fig. 2, the mobile terminals GPRS include mainly：GPS positioning module, MCU2, GPRS module 2, MEMS inertial navigations module 2
With lithium battery power supply module；GPS positioning module, GPRS module 2, MEMS inertial navigations module 2, lithium battery power supply module respectively with MCU2
Connection；GPS positioning module is connect with GPRS module 2.MCU2 can be 8.Each building block of the mobile terminals GPRS is all made of collection
It is mounted on same circuit board at circuit engineering.
The RTK Differential positionings module of the utility model includes mainly GNSS (Global Navigation Satellite
System, Global Navigation Satellite System) module and GNSS antenna；It is main that GNSS positioning is provided, input the data meter of RTCM agreements
Calculate and provide positioning solution.GPRS module 1 includes mainly GPRS chips, (Subscriber Identity Module clients know SIM
Other module) card and GPRS antenna；Receive the data for the RTCM agreements that server is sent and sends location data and MEMS data.
Above-mentioned GNSS refers to all satellite navigation systems, including the whole world, region and enhancing, such as the U.S.
The satellite navigation systems such as GPS, the Glonass of Russia, the Galileo in Europe, the Chinese Big Dipper and relevant enhancing system
System.
MCU1 includes mainly cpu chip, clock module and reseting module；It is the core of whole system work, control is entire
System rationally correctly works.MCU1, which is mainly responsible for, is forwarded the data and location data of RTCM agreements.
MEMS inertial navigations module 1 includes mainly accelerometer and gyro, actuator, signal processing and control circuit, interface electricity
Road.MEMS inertial navigations module 1 provides inertia measurement data.The composition and function of MEMS inertial navigations module 2 and 1 phase of MEMS inertial navigations module
Together.
Power module includes mainly poly-lithium battery, charge management circuit and electric power management circuit.It is carried for whole system
For the energy.
RTK difference base stations, the mobile terminals GPRS further include indicator light connected to it respectively.
The operation principle of the personnel positioning apparatus based on the mobile terminals GPRS of the utility model is briefly described as follows.
According to precision coordinate known to base station, calculate base station to satellite distance correction, and it is real-time by base station
This data is sent.Receiver user also receives the correction that base station is sent out while carrying out GPS observations,
And its positioning result is corrected, to improve positioning accuracy.
Specifically, RTK difference base stations are responsible for carrying out the satellite signal receiving of GPS+GLONASS+BeiDou, by MCU1
The algorithm of storage is resolved, and the RTK differential signals of RTCM format are exported.It is responsible for carrying out GPS+GLONASS satellite letters in mobile terminal
Number local reception and simultaneously receive base station output RTK differential signals, resolved by the algorithm stored in MCU2, finally
The high accuracy positioning result of Centimeter Level is parsed in mobile terminal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
The utility model is not limited to the above description to embodiment, and those skilled in the art disclose according to the utility model
Content need not pass through improvement and modification that creative work is carried out on the basis of the utility model, all should be new in this practicality
Within the protection domain of type.
Claims (1)
1. a kind of personnel positioning apparatus based on the mobile terminals GPRS, it is characterised in that：
Mainly it is made of RTK difference base stations and the mobile terminals GPRS, wherein
RTK difference base stations include mainly：RTK Differential positionings module, MCU1, WiFi module, GPRS module 1, MEMS inertial navigation modules
1, Ethernet interface module and power module；Wherein, RTK Differential positionings module, WiFi module, GPRS module 1, MEMS inertial navigation modules
1, Ethernet interface module, power module are connect with MCU1 respectively；RTK Differential positionings module is connect with GPRS module 1；
The mobile terminals GPRS include mainly：GPS positioning module, MCU2, GPRS module 2, MEMS inertial navigations module 2 and lithium battery power supply mould
Block；Wherein, GPS positioning module, GPRS module 2, MEMS inertial navigations module 2, lithium battery power supply module are connect with MCU2 respectively；GPS
Locating module is connect with GPRS module 2；
Above-mentioned RTK Differential positionings module includes mainly GNSS module and GNSS antenna；
Above-mentioned GPRS module 1 includes mainly GPRS chips, SIM card and GPRS antenna；
Above-mentioned MCU1 includes mainly cpu chip, clock module and reseting module；
Above-mentioned MEMS inertial navigations module 1 includes mainly 3 axis accelerometers, 3 axis gyroscopes, 3 axis magnetometers, actuator, signal processing
With control circuit, interface circuit；
Above-mentioned power module includes mainly poly-lithium battery, charge management circuit and electric power management circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492114.3U CN208060721U (en) | 2016-12-30 | 2016-12-30 | A kind of personnel positioning apparatus based on the mobile terminals GPRS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492114.3U CN208060721U (en) | 2016-12-30 | 2016-12-30 | A kind of personnel positioning apparatus based on the mobile terminals GPRS |
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| Publication Number | Publication Date |
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| CN208060721U true CN208060721U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483539A (en) * | 2016-12-30 | 2017-03-08 | 维坤智能科技（上海）有限公司 | A kind of personnel positioning apparatus based on GPRS mobile terminal |
-
2016
- 2016-12-30 CN CN201621492114.3U patent/CN208060721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483539A (en) * | 2016-12-30 | 2017-03-08 | 维坤智能科技（上海）有限公司 | A kind of personnel positioning apparatus based on GPRS mobile terminal |
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