CN209402509U - A kind of external data radio station - Google Patents
A kind of external data radio station Download PDFInfo
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- CN209402509U CN209402509U CN201822208694.4U CN201822208694U CN209402509U CN 209402509 U CN209402509 U CN 209402509U CN 201822208694 U CN201822208694 U CN 201822208694U CN 209402509 U CN209402509 U CN 209402509U
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Abstract
The utility model proposes a kind of external data radio station, the locating module including obtaining data radio station location information has transmitting, receives, the receiver-transmitter integrated module of relay function and the wireless communication module for obtaining the data radio station configuration parameter that external equipment is sent.Receiver-transmitter integrated module in the application realizes the transmitting, reception, relay function of data radio station, meets the more remote transmission requirement of client；Wireless communication module in the application is attached with external equipment, realizes the Remote configuration of data radio station parameter, so that parameter configuration is more convenient.
Description
Technical field
The utility model embodiment is related to field of communication technology, and in particular to a kind of external data radio station.
Background technique
With the fast development of satellite positioning tech, demand of the people to quick high accuracy location information is also increasingly strong.
And the most widely used high-precision location technique is exactly RTK (real-time dynamic positioning: Real-TimeKinematic) at present,
The working principle of RTK is that a receiver is placed on base station, and another or several receivers are placed on rover station, base station
Receive the signal of same time, the transmitting of same GPS satellite, base station observation obtained and known location simultaneously with rover station
Information is compared, and obtains GPS differential correcting value, then passes to this corrected value in time by wireless software download radio station
Its GPS observation of the rover station essence of satellite is regarded altogether, to obtain the accurate real time position of the rover station after differential correcting.
With RTK device miniaturization, RTK external interface is also fewer and fewer, and the number as one of RTK kernel component conducts electricity
Platform, it is very high to the requirement of whole set equipment heat dissipation performance since function is complicated, transmission power is higher, it is nothing for small size RTK
Method provides good heat radiating space, therefore external data radio station will become trend.External data radio station is generally single at present
It is in the majority to emit data radio station, is not able to satisfy the more remote transmission requirement of portions of client, and existing external data radio station
It can not Remote configuration radio station parameter.
Utility model content
In order to solve it is above-mentioned can only data radio station can only single-shot penetrate and can not Remote configuration radio station parameter the technical issues of or
Person at least is partially solved above-mentioned technical problem, and the utility model embodiment provides a kind of integrated external number and conducts electricity
Platform.
In view of this, in a first aspect, the utility model embodiment provides a kind of external data radio station, comprising:
Obtain the locating module of data radio station location information；
It is carried out wireless communication with external equipment, for configuring the wireless communication module of data radio station parameter；
Carry out the receiver-transmitter integrated module that radio data sends and receives；
For configuring the functional configuration module of data radio station working condition, working condition includes emission state, reception state
And relay state；
The control module being connect with the locating module, wireless communication module, receiver-transmitter integrated module and functional configuration module.
The wireless communication module includes:
The 4G module for carrying out wireless communication with remote external equipment, and being connect with the control module；And/or
The bluetooth module for carrying out wireless communication with short distance external equipment, and being connect with the control module.
The receiver-transmitter integrated module includes:
The RF transceiver being connect with the control module；
It is connect with the RF transceiver, the radiofrequency signal that the RF transceiver is sent is received, to the radiofrequency signal
Amplify the power amplifier for handling and being sent to antenna；
It is connect with the RF transceiver, the radiofrequency signal that receiving antenna is sent, processing is amplified simultaneously to radiofrequency signal
It is sent to the low-noise amplifier of the RF transceiver；
One end is connect with the power amplifier and the low-noise amplifier respectively, the switching that the other end is connect with antenna
Switch.
The receiver-transmitter integrated module further include:
Buffer amplifier between the RF transceiver and the power amplifier is set；
Low-pass filter between the low-noise amplifier and the switching switch is set.
Optionally, the functional configuration module is function button and/or speech input device.
Optionally, the external data radio station further include: connect with the control module, power for the data radio station
Power management module；
The power management module includes DC-DC electric pressure converter and/or low pressure difference linear voltage regulator.
Optionally, the external data radio station further include:
It is connect with the control module, shows the configuration parameter of the data radio station and the display module of working condition.
Optionally, the display module is OLED display screen.
Optionally, the external data radio station further include: connect with the control module, be used to indicate the number and conduct electricity
The work light of the working condition of platform.
Optionally, the work light includes:
Indicate the transmitting of the receiver-transmitter integrated module and the first indicator light of reception state；
Indicate the second indicator light of the working condition of the wireless communication module；
Indicate the third indicator light of the booting power-up state and undervoltage alarm of the data radio station.
Compared with prior art, a kind of external data radio station that the utility model embodiment proposes, including obtain number and conduct electricity
There is the locating module of platform location information transmitting, reception, the receiver-transmitter integrated module of relay function and acquisition external equipment to send
The wireless communication module of data radio station configuration parameter.Receiver-transmitter integrated module in the application realizes the transmitting of data radio station, connects
It receives, relay function, meets the more remote transmission requirement of client；Wireless communication module and external equipment in the application carry out
Connection, realizes the Remote configuration of data radio station parameter, so that parameter configuration is more convenient.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or the prior art will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of data radio station schematic diagram provided by the embodiment of the utility model；
Fig. 2 is another data radio station schematic diagram provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Fig. 1 provides a kind of external data radio station schematic diagram for the utility model embodiment, as shown in Figure 1, the number conducts electricity
Platform includes:
Obtain the locating module 100 of data radio station location information；
It is carried out wireless communication with external equipment, for configuring the wireless communication module 200 of data radio station parameter, radio station parameter
Including frequency range parameter；
Carry out the receiver-transmitter integrated module 300 that radio data sends and receives；
For configuring the functional configuration module 400 of data radio station working condition, working condition includes emission state, receives shape
State and relay state；
Connect with the locating module 100, wireless communication module 200, receiver-transmitter integrated module 300 and functional configuration module 400
The control module 500 connect.
As shown in Fig. 2, in the embodiment of the present application, wireless communication module 200 includes:
The 4G module 201 for carrying out wireless communication with remote external equipment, and being connect with the control module 500,4G mould
Block 201 can remotely receive user and improve the parameter configuration of data radio station and the upgrading of necessary program, and 4G module 201 receives outside
The configuration parameter that equipment is sent, control module 500 are configured according to parameter of the configuration parameter to data radio station；Data radio station is also
Configuration parameter can be sent to external equipment by 4G module 201, user is allow to inquire data radio station by external equipment
Parameter, such as environment temperature, battery capacity, radio station channel etc. make user that can select corresponding function according to demand.4G module
201 have the characteristics that communication speed is fast, network spectrum is wide, communication is flexible.4G module 201 refers to that hardware is loaded into designated frequency band,
The LTE protocol of software support standard, a kind of highly integrated modular general designation of product of software and hardware.Hardware is by radio frequency, base band collection
On Cheng Yi block PCB platelet, wireless receiving, transmitting, base band signal process function are completed.Software support phonetic dialing, short message are received
The functions such as hair, dialup networking；The hardware of 4G module 201 includes radio frequency part and baseband portion；Radio frequency part includes: radio-frequency receiving-transmitting
Machine, power amplifier and duplexer；Baseband portion includes: Power Management Unit PMU, digital signal processing unit and memory.
In the embodiment of the present application, wireless communication module 200 further include: it is carried out wireless communication with short distance external equipment,
And the bluetooth module 202 connecting with the control module 500, bluetooth module 202 can be supported to realize close by cell phone application function
The data radio station parameter configuration function of distance, bluetooth module 202 receive the configuration parameter that external equipment is sent, control module 500
Parameter configuration is carried out to data radio station according to configuration parameter, conveniently and efficiently allocating radio parameter, data radio station can also pass through
Configuration parameter is sent to external equipment by bluetooth module 202, and user is allow to inquire the parameter of data radio station by external equipment,
Such as environment temperature, battery capacity, radio station channel etc. make user that can select corresponding function according to demand.Pass through bluetooth module
202 realize the connection of data radio station and cell phone application, so that user is more convenient when using data radio station.
Receiver-transmitter integrated module 300 is the transceiving integrated system of UHF high power station in the embodiment of the present application, can be met
Single-shot, single to receive, the functions selection such as relaying, the receiver-transmitter integrated module 300 include: that the radio frequency connecting with the control module 500 is received
Device 301 is sent out, is distinguished respectively at the power amplifier 302 and low-noise amplifier 303 of the connection of RF transceiver 301 and one end
It is connect with the power amplifier 302 and the low-noise amplifier 303, the switching switch 304 that the other end is connect with antenna.
RF transceiver 301, for the radiofrequency signal received to be demodulated to corresponding frequency band according to current frequency range parameter
Digital signal is simultaneously sent to control module 500, is also used to received digital signal modulated according to current frequency range parameter into correspondence
The radiofrequency signal of frequency range, and the radiofrequency signal of modulation is sent to power amplifier 302.
Power amplifier 302, for receiving the radiofrequency signal of the transmission of RF transceiver 301, according to current frequency range parameter pair
Received radio frequency letter carries out corresponding enhanced processing and is sent to antenna；
Low-noise amplifier 303 is penetrated according to current frequency range parameter to received for the radiofrequency signal that receiving antenna is sent
Frequency signal carries out corresponding enhanced processing and is sent to RF transceiver 301.
When switching switch 304 and power amplifier 302 lead to, control module 500 sends digital letter to RF transceiver 301
Number, RF transceiver 301 receives digital signal, generates corresponding first radiofrequency signal according to current frequency range parameter, and by first
Radiofrequency signal is sent to power amplifier 302.Power amplifier 302 carries out received radiofrequency signal according to current frequency range parameter
Corresponding amplification is filtered and is sent to antenna.
When switching switch 304 is connected to reception low-noise amplifier 303, what 303 receiving antenna of low-noise amplifier was sent
Second radiofrequency signal amplifies the second radiofrequency signal and handles and be sent to RF transceiver 301, and RF transceiver 301
Demodulated to obtain treated digital signal to the second radiofrequency signal according to current frequency range parameter, it will treated digital signal hair
It send to control module 500, by the output of control module 500 to host computer.In a particular embodiment, upper in Surveying and Mapping Industry
Machine refers to the RTK equipment connecting with control module.
The receiver-transmitter integrated module 300 further include:
Buffer amplifier between the RF transceiver 301 and the power amplifier 302 for filtering is set
305；
The low-noise amplifier 303 is set and switches the low-pass filter 306 between switch 304 for filtering.
In the embodiment of the present application, functional configuration module 400 is connect with control module 500, for configuring data radio station
Working condition, working condition include transmitting, receive and relay；
When data radio station is configured emission state by functional configuration module 400, the control switching switch of control module 500
304 are connected to power amplifier 302；
When data radio station is configured reception state by functional configuration module 400, the control switching switch of control module 500
304 are connected to low-noise amplifier 303；
When data radio station is configured relay state by functional configuration module 400, the control switching switch of control module 500
304 are connected to power amplifier 302 and 303 timesharing sequence TDD of low-noise amplifier switching；
TDD (Time Division Duplexing) Time division duplex is received and is transmitted in and is same in tdd mode
The different time-gap of frequency channels (i.e. carrier wave) separates reception and transmission channel for guaranteeing the time.
In the embodiment of the present application, the functional configuration module 400 is function button and/or speech input device.
In the embodiment of the present application, it is preferred that control module 500 is MCU (MicrocontrollerUnit, microcontroller list
Member), it had not only been able to satisfy the functional requirement for carrying out wireless data interaction for keeping close range wireless communication module 200 reliable and stable, but also
It is able to satisfy the demand that RTK equipment tends to miniaturization.
As shown in Fig. 2, in the embodiment of the present application, external data radio station further include: connect with the control module 500
It connects, for the power management module 600 of data radio station power supply；
The power management module 600 includes DC-DC electric pressure converter and/or low pressure difference linear voltage regulator (LDO).
Power management module 600 is for the power switching to internal each module, such as 4G module, locating module, bluetooth
Module, number pass UHF module；The supply voltage of external 9~16V of lithium battery is converted into inside according to the demand of control module 500
The supply voltage of each module；Each module just controls it when working and powers on, and powers off when not used, saves power consumption.
The external data radio station further include:
It is connect with the control module 500, shows the configuration parameter of the data radio station and the display module of working condition
700。
Preferably, the display module 700 is OLED display screen, and OLED display screen is to utilize the spontaneous optical diode of Organic Electricity
Manufactured display screen.Due to being provided simultaneously with self-luminous organic electric exciting light-emitting diode, be not required to backlight, contrast are high, thickness is thin,
The excellent spies such as visual angle is wide, reaction speed is fast, it is wide to can be used for flexibility panel, use temperature range, construction and processing procedure are simpler
Property.
Functional configuration module 400 and display module 700 are equivalent to a small-sized computer or query facility, pass through function
Configuration module 400 and display module 700 configure the relevant parameter of receiver-transmitter integrated module 100, and to radio communication mold
Block 200 carry out relevant parameter modification and configuration so that it is convenient to engineering staff in the case where not carrying computer or query facility
Also entire communication system can be smoothly built, the quick and precisely development of work is conducive to.
In the embodiment of the present application, the external data radio station further include: connect, be used for the control module 500
Indicate the work light 800 of the working condition of the data radio station.Work light 800 can be in the not point of display module 700
The working condition that data radio station is known in the case where bright saves electric energy to a certain extent, and can obtain the reality of data radio station
When working condition.
The work light 800 includes:
Indicate the transmitting of the receiver-transmitter integrated module 300 and the first indicator light 801 of reception state；
Indicate the second indicator light 802 of the working condition of the wireless communication module 200；
Indicate the third indicator light 803 of the booting power-up state and undervoltage alarm of the data radio station.
3 work lights indicate respectively the working condition of data radio station disparate modules, so that engineering staff is simple and clear
The working condition for knowing wireless digital broadcasting station modules.LED light can issue the light of different colours, preset each
The corresponding relationship of the working condition of each color and modules of LED light, the color that engineering staff can be issued by LED light
Know the working condition of data radio station.
Preferably, LED light is the bi-colour LED of the light of capable of emitting red and the light of green, such as the first indicator light 801 and
Receiver-transmitter integrated module 300 connects, and when receiver-transmitter integrated module 300 emits signal, control module 500 is controlling the first indicator light 801 just
To conducting, red light is issued, when receiver-transmitter integrated module 300 receives signal, control module 500 controls the another of the first indicator light
Pin forward conduction issues the light of green, and the second indicator light 802 is connect with wireless communication module 200, in wireless communication module
200 issue the light of green when receiving the data that external equipment is sent, in the data that wireless communication module 200 is sent to external equipment
When issue red light, third indicator light 803 is connect with power management module 600, when the power supply of power management module 600, just
The light of green is issued, informs that engineering staff's wireless digital broadcasting station has been switched on and powers on, just issued when power management module 600 is under-voltage
Red light, to inform that engineering staff's power management module 600 is under-voltage.
In the embodiment of the present application, serial port module 900 is additionally provided on data radio station, so that data radio station and RTK equipment
Master control set between can be attached by the serial port data line of RS232.
A kind of external data radio station that the utility model embodiment proposes, including obtaining determining for data radio station location information
Position module, the data radio station that there is transmitting, reception, the receiver-transmitter integrated module of relay function and acquisition external equipment to send configure ginseng
Several wireless communication modules.Receiver-transmitter integrated module in the application realizes the transmitting, reception, relay function of data radio station, full
Foot client more remote transmission requirement；Wireless communication module in the application is attached with external equipment, realizes number
The Remote configuration for the platform parameter that conducts electricity, so that parameter configuration is more convenient.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of external data radio station characterized by comprising
Obtain the locating module of data radio station location information；
It is carried out wireless communication with external equipment, for configuring the wireless communication module of data radio station parameter；
Carry out the receiver-transmitter integrated module that radio data sends and receives；
For configuring the functional configuration module of data radio station working condition, working condition include emission state, reception state and in
After state；
The control module being connect with the locating module, wireless communication module, receiver-transmitter integrated module and functional configuration module.
2. external data radio station according to claim 1, which is characterized in that the wireless communication module includes:
The 4G module for carrying out wireless communication with remote external equipment, and being connect with the control module；And/or
The bluetooth module for carrying out wireless communication with short distance external equipment, and being connect with the control module.
3. external data radio station according to claim 1, which is characterized in that the receiver-transmitter integrated module includes:
The RF transceiver being connect with the control module；
It is connect with the RF transceiver, receives the radiofrequency signal that the RF transceiver is sent, the radiofrequency signal is carried out
Enhanced processing and the power amplifier for being sent to antenna；
It is connect with the RF transceiver, the radiofrequency signal that receiving antenna is sent amplifies processing to radiofrequency signal and sends
To the low-noise amplifier of the RF transceiver；
One end is connect with the power amplifier and the low-noise amplifier respectively, and the switching that the other end is connect with antenna is opened
It closes.
4. external data radio station according to claim 3, which is characterized in that the receiver-transmitter integrated module further include:
Buffer amplifier between the RF transceiver and the power amplifier is set；
Low-pass filter between the low-noise amplifier and the switching switch is set.
5. external data radio station according to claim 1, which is characterized in that the functional configuration module is function button
And/or speech input device.
6. external data radio station according to claim 1, which is characterized in that further include: it is connect with the control module,
For the power management module of data radio station power supply；
The power management module includes DC-DC electric pressure converter and/or low pressure difference linear voltage regulator.
7. external data radio station according to claim 1, which is characterized in that further include:
It is connect with the control module, shows the configuration parameter of the data radio station and the display module of working condition.
8. external data radio station according to claim 7, which is characterized in that the display module is OLED display screen.
9. external data radio station according to claim 1, which is characterized in that further include: it is connect with the control module,
It is used to indicate the work light of the working condition of the data radio station.
10. external data radio station according to claim 9, which is characterized in that the work light includes:
Indicate the transmitting of the receiver-transmitter integrated module and the first indicator light of reception state；
Indicate the second indicator light of the working condition of the wireless communication module；
Indicate the third indicator light of the booting power-up state and undervoltage alarm of the data radio station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208694.4U CN209402509U (en) | 2018-12-26 | 2018-12-26 | A kind of external data radio station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208694.4U CN209402509U (en) | 2018-12-26 | 2018-12-26 | A kind of external data radio station |
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| Publication Number | Publication Date |
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| CN209402509U true CN209402509U (en) | 2019-09-17 |
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| CN201822208694.4U Active CN209402509U (en) | 2018-12-26 | 2018-12-26 | A kind of external data radio station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726160A (en) * | 2020-05-28 | 2020-09-29 | 江苏乐众信息技术股份有限公司 | Satellite hotspot capable of sharing satellite communication capacity, control method and storage medium |
-
2018
- 2018-12-26 CN CN201822208694.4U patent/CN209402509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726160A (en) * | 2020-05-28 | 2020-09-29 | 江苏乐众信息技术股份有限公司 | Satellite hotspot capable of sharing satellite communication capacity, control method and storage medium |
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