CN207851304U - A kind of miniaturization dynamic trajectory high precision measurement equipment - Google Patents
A kind of miniaturization dynamic trajectory high precision measurement equipment Download PDFInfo
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- CN207851304U CN207851304U CN201721777936.0U CN201721777936U CN207851304U CN 207851304 U CN207851304 U CN 207851304U CN 201721777936 U CN201721777936 U CN 201721777936U CN 207851304 U CN207851304 U CN 207851304U
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Abstract
The utility model discloses a kind of miniaturization dynamic trajectory high precision measurement equipment, the first structure includes communication antenna, communication module, locating module, power supply, memory and positioning antenna；Communication module, memory and positioning antenna are connect with locating module, and communication antenna is connect with communication module, and power supply is powered for each component.Second of structure includes Aerial parts and above ground portion, and Aerial parts include radio station module, communication antenna, locating module, power supply, memory and positioning antenna；Communication antenna, memory and positioning antenna are connect with locating module, and radio station module is connect with communication antenna, and power supply is powered for each component；Above ground portion includes the built-in base stations RTK in radio station or the base stations RTK in plug-in radio station, and radio station is communicated with radio station module.The utility model is simple in structure, small in volume, while positioning the positioning that Centimeter Level can be achieved with the cooperation of the base stations RTK for antenna.
Description
Technical field
The utility model is related to a kind of miniaturization dynamic trajectory high precision measurement equipment, belong to positioning device field.
Background technology
In recent years, under country supports energetically, Beidou satellite navigation system is able to fast development.In positioning and navigation field
In aviation location navigation aircraft especially unmanned plane start to show up prominently in commercial market.The supervision also exposed simultaneously is insufficient
Problem.Country is stepping up to put into effect a series of management and control measures, it is contemplated that unmanned plane is especially taken photo by plane etc. consumer levels aircraft, tool
Have how compact, the smaller feature of load-carrying are become using the aircraft performance under high accuracy positioning equipment evaluation high-altitude flight
Problem.Domestic existing high precision apparatus is mostly geodetic type equipment, and volume and weight is larger, can not make in small drone
With just urgent need is a kind of light-weight for this, and the portable equipment small, dynamic positioning performance is superior, stable is as unmanned plane
The flying quality test equipment of equal aviation aircrafts.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of miniaturization dynamic trajectory high precision measurement and sets
It is standby.
In order to achieve the above object, technical solution used by the utility model is：
A kind of miniaturization dynamic trajectory high precision measurement equipment, the test equipment setting on board the aircraft, including communicate
Antenna, communication module, locating module, power supply, memory and positioning antenna；Communication module, memory and positioning antenna with it is fixed
Position module connection, communication antenna are connect with communication module, and power supply is powered for each component.
Positioning antenna is split type anti-interference helical antenna.
Communication module is 3G communication modules, model CM8350P.
Locating module model K708, memory model BD001.
The 2800mAh lithium batteries that power supply uses.
A kind of miniaturization dynamic trajectory high precision measurement equipment, including Aerial parts and above ground portion, Aerial parts setting
On board the aircraft, including radio station module, communication antenna, locating module, power supply, memory and positioning antenna；Communication antenna, storage
Device and positioning antenna are connect with locating module, and radio station module is connect with communication antenna, and power supply is powered for each component；Above ground portion
The base stations RTK of the base stations RTK or plug-in radio station including built-in radio station, radio station is communicated with radio station module.
Positioning antenna is split type anti-interference helical antenna.
Locating module model K708, memory model BD001, radio station module model U20.
The 2800mAh lithium batteries that power supply uses.
The advantageous effect that the utility model is reached：The utility model discloses two kinds of structures, the first structure can be whole
It is arranged on board the aircraft, simple in structure, small in volume, while positions antenna and achievable li external of CORS networks cooperation
The Aerial parts of the positioning of meter level, second of structure are provided entirely on aircraft, and Aerial parts are simple in structure, small weight
Gently, while the positioning that Centimeter Level can be achieved with the cooperation of the base stations RTK for antenna is positioned.
Description of the drawings
Fig. 1 is the block diagram of the first structure of the utility model；
Fig. 2 is the block diagram of second of structure of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and the scope of protection of the utility model cannot be limited with this.
A kind of miniaturization dynamic trajectory high precision measurement equipment, specific there are two types of structures, when in use can be according to different
Situation is selected, specific as follows：
As shown in Figure 1, the test equipment is set up directly on aircraft, component includes communication antenna, communication module, determines
Position module, power supply, memory and positioning antenna；Communication module, memory and positioning antenna are connect with locating module, communicate day
Line is connect with communication module, and power supply is powered for each component.
Communication module uses the Xiamen just luxuriant 3G communication modules for communicating Science and Technology Ltd., model CM8350P, this module
The characteristics of：It is small, it is low in energy consumption；Can by network N trip agreements access CORS networks, have conveniently data configuration connect
The features such as mouth, signal of communication is stablized.
Locating module use Shanghai compass in ancient China Satellite Navigation Technique limited liability company locating module, model K708, this
The characteristics of model module：Build is small and exquisite, low in energy consumption；Support BDS (B1, B2, B3), GPS (L1, L2, L5), GLONASS（G1,
G2）, a variety of satellite navigation systems such as SBAS (L1), have high-precision RTK functions, it is exportable to have high-speed data processing capacity
The frequency of high accuracy positioning data is up to 20Hz.
Memory uses the memory of life Electronic Science and Technology Co., Ltd., model BD001, the spy of this model memory
Point：Transparent serial ports storing data automatically, power-off automatically save, and are not necessarily to agreement, and the USB high speeds of high reliability is supported to read data,
Width funtion inputs（7-35V）, reverse power connection protection, memory capacity reach 8G；It is low in energy consumption.Memory can be in dynamic high precision state
Location information, velocity information, elevation information, angle information, satellite parametric reduction information, original observed quantity information of lower recording equipment etc.
Multinomial data, can be with the corresponding property indices of after-action review equipment under test.
Positioning antenna is split type anti-interference helical antenna, can adjust position according to test environment difference, be reached with this
Best search of satellite effect.
Power supply uses 2800mAh lithium batteries, and the characteristics of this model is small, capacity is high, and it is convenient to be charged and discharged interface.It should
Power supply can maintain equipment operation to be up to 4.5 hours, and general unmanned plane cruise duration at 0.5 hour or so, fully meet outfield
Continuous work under test environment needs.
The positioning antenna of the test equipment receives satellite positioning signal, and communication module passes through the external CORS nets of communication antenna
Network receives differential data, and satellite positioning precision is corrected by differential data（Makeover process is the prior art, is not chatted in detail here
It states）, so that its positioning is reached Centimeter Level, while the frequency for exporting location data is up to 20Hz, can be up to 120km/h in speed
Differential positioning pattern can be kept under speed, can meet the satellite positioning performance test of general flying object.The test equipment is total simultaneously
Body weight is within 750 grams, small in volume, can be provided entirely on aircraft.
As shown in Fig. 2, the test equipment includes Aerial parts and above ground portion, Aerial parts are arranged on board the aircraft, packet
Include radio station module, communication antenna, locating module, power supply, memory and positioning antenna；Communication antenna, memory and positioning antenna
It is connect with locating module, radio station module is connect with communication antenna, and power supply is powered for each component；Above ground portion includes built-in radio station
The base stations RTK or plug-in radio station the base stations RTK, radio station is communicated with radio station module.
Communication module uses the Xiamen just luxuriant 3G communication modules for communicating Science and Technology Ltd., model CM8350P, this module
The characteristics of：It is small, it is low in energy consumption；Can by network N trip agreements access CORS networks, have conveniently data configuration connect
The features such as mouth, signal of communication is stablized.
Locating module use Shanghai compass in ancient China Satellite Navigation Technique limited liability company locating module, model K708, this
The characteristics of model module：Build is small and exquisite, low in energy consumption；Support BDS (B1, B2, B3), GPS (L1, L2, L5), GLONASS（G1,
G2）, a variety of satellite navigation systems such as SBAS (L1), have high-precision RTK functions, it is exportable to have high-speed data processing capacity
The frequency of high accuracy positioning data is up to 20Hz.
Radio station module uses the radio station module of Shanghai compass in ancient China Satellite Navigation Technique limited liability company, model U20 this type of
The characteristics of number module：It is low in energy consumption, small, light-weight, be advantageously integrated, receiving sensitivity height be suitable for Long-range Data Transmission,
Electro Magnetic Compatibility is good.
Memory uses the memory of life Electronic Science and Technology Co., Ltd., model BD001, the spy of this model memory
Point：Transparent serial ports storing data automatically, power-off automatically save, and are not necessarily to agreement, and the USB high speeds of high reliability is supported to read data,
Width funtion inputs（7-35V）, reverse power connection protection, memory capacity reach 8G；It is low in energy consumption.Memory can be in dynamic high precision state
Location information, velocity information, elevation information, angle information, satellite parametric reduction information, original observed quantity information of lower recording equipment etc.
Multinomial data, can be with the corresponding property indices of after-action review equipment under test.
Positioning antenna is split type anti-interference helical antenna, can adjust position according to test environment difference, be reached with this
Best search of satellite effect.
Power supply uses 2800mAh lithium batteries, and the characteristics of this model is small, capacity is high, and it is convenient to be charged and discharged interface.It should
Power supply can maintain equipment operation to be up to 4.5 hours, and general unmanned plane cruise duration at 0.5 hour or so, fully meet outfield
Continuous work under test environment needs.
The positioning antenna of the test equipment receives satellite positioning signal, and the communication frequency in built-in/plug-in radio station can be
It can flexibly be arranged in 420MHz-470MHz, the communication frequency of aircraft can be avoided, therefore radio station module can receive ground electricity
The differential data of platform output corrects satellite positioning precision by differential data（Makeover process is the prior art, is not chatted in detail here
It states）, so that its positioning is reached Centimeter Level, while the frequency for exporting location data is up to 20Hz, can be up to 120km/h in speed
Differential positioning pattern can be kept under speed, can meet the satellite positioning performance test of general flying object.The test equipment is total simultaneously
Body weight is within 500 grams, small in volume, can be provided entirely on aircraft.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (9)
1. a kind of miniaturization dynamic trajectory high precision measurement equipment, it is characterised in that：The test equipment is arranged on board the aircraft,
Including communication antenna, communication module, locating module, power supply, memory and positioning antenna；Communication module, memory and positioning day
Line is connect with locating module, and communication antenna is connect with communication module, and power supply is powered for each component.
2. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 1, it is characterised in that：Position antenna
For split type anti-interference helical antenna.
3. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 1, it is characterised in that：Communication module
For 3G communication modules, model CM8350P.
4. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 1, it is characterised in that：Locating module
Model K708, memory model BD001.
5. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 1, it is characterised in that：Power supply uses
2800mAh lithium batteries.
6. a kind of miniaturization dynamic trajectory high precision measurement equipment, it is characterised in that：Including Aerial parts and above ground portion, in the air
Part is arranged on board the aircraft, including radio station module, communication antenna, locating module, power supply, memory and positioning antenna；Communication
Antenna, memory and positioning antenna are connect with locating module, and radio station module is connect with communication antenna, and power supply supplies for each component
Electricity；Above ground portion includes the built-in base stations RTK in radio station or the base stations RTK in plug-in radio station, and radio station is communicated with radio station module.
7. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 6, it is characterised in that：Position antenna
For split type anti-interference helical antenna.
8. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 6, it is characterised in that：Locating module
Model K708, memory model BD001, radio station module model U20.
9. a kind of miniaturization dynamic trajectory high precision measurement equipment according to claim 6, it is characterised in that：Power supply uses
2800mAh lithium batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777936.0U CN207851304U (en) | 2017-12-19 | 2017-12-19 | A kind of miniaturization dynamic trajectory high precision measurement equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721777936.0U CN207851304U (en) | 2017-12-19 | 2017-12-19 | A kind of miniaturization dynamic trajectory high precision measurement equipment |
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| CN207851304U true CN207851304U (en) | 2018-09-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942352A (en) * | 2017-12-19 | 2018-04-20 | 江苏北斗卫星导航检测中心有限公司 | One kind miniaturization dynamic trajectory high precision measurement equipment |
-
2017
- 2017-12-19 CN CN201721777936.0U patent/CN207851304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942352A (en) * | 2017-12-19 | 2018-04-20 | 江苏北斗卫星导航检测中心有限公司 | One kind miniaturization dynamic trajectory high precision measurement equipment |
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