CN207802399U - Signal tester based on NB-IOT networks and signal test system - Google Patents
Signal tester based on NB-IOT networks and signal test system Download PDFInfo
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- CN207802399U CN207802399U CN201820036338.6U CN201820036338U CN207802399U CN 207802399 U CN207802399 U CN 207802399U CN 201820036338 U CN201820036338 U CN 201820036338U CN 207802399 U CN207802399 U CN 207802399U
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Abstract
The utility model discloses a kind of signal tester based on NB IOT networks, the detection parameters for the signal to NB IOT networks are tested, including shell and the test module for being set to enclosure；Test template includes master control borad, NB IOT communication units, the bluetooth unit for connecting mobile phone and NB IOT communication units, the NB IOT usim cards for accessing NB IOT dedicated networks and the antenna for receiving special NB IOT frequency band signals for being responsible for being received and transmitted NB IOT signals；NB IOT communication units, bluetooth unit, NB IOT usim cards and antenna are electrically connected on master control borad.The signal tester based on NB IOT networks can test the parameter value of access network.Further include a kind of signal test system based on NB IOT networks using the signal tester based on NB IOT networks.
Description
Technical field
The utility model is related to the field of signal testing, more particularly to a kind of signal tester based on NB-IOT networks and
Signal test system.
Background technology
It is mutual to become all things on earth based on cellular narrowband Internet of Things (Narrow Band Internet of Things, NB-IOT)
One important branch of networking network.NB-IOT is implemented in cellular network, only consumes the bandwidth of about 180KHz, is deployed directly into
GSM network, UMTS network or LTE network are a kind of emerging Internet of Things networks, but in terms of the signal testing at the networks NB-IOT
It is still in blank stage, lacks the directive function to NB-IOT network deployment decisions.
Therefore, the utility model provides signal tester and signal test system based on NB-IOT networks.
Utility model content
The main purpose of the utility model is to provide a kind of signal tester and signal testing based on NB-IOT networks
System has and is tested the signal of NB-IOT networks and played certainly to network deployment according to the network signal test result
The advantages of plan directive function.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of signal tester based on NB-IOT networks, the detection parameters for the signal to NB-IOT networks are surveyed
Examination, including shell and the test module for being set to the enclosure；The test template includes master control borad, for being responsible for NB
NB-IOT communication units that signal is received and transmitted, the bluetooth list for connecting mobile phone and the NB-IOT communication units
Member, the NB-IOT usim cards for accessing NB-IOT dedicated networks and the antenna for receiving special NB-IOT frequency band signals；
The NB-IOT communication units, the bluetooth unit, the NB-IOT usim cards and the antenna are electrically connected to
On the master control borad.
Preferably, the detection parameters include NB-IOT network signal intensities, sector auxiliary information, the bit error rate, handling capacity and penetrate
Frequency information.
Preferably, the special NB-IOT band limits is 824MHZ-960MHZ.
A kind of signal test system based on NB-IOT networks, including mobile phone, base station and as described above based on NB-
The network signal tester of IOT, the signal tester based on NB-IOT networks are carried out wireless by bluetooth and the mobile phone
Communication connection, the signal tester based on NB-IOT networks communicate wirelessly company by the antenna and the base station
It connects.
Preferably, it is equipped on the mobile phone and corresponding with the signal tester based on NB-IOT networks tests APP.
Preferably, corresponding on the mobile phone screen of the test APP to show connection hardware button, detection parameters button and ginseng
Numerical value display area.
Compared with prior art, the utility model accesses NB-IOT networks, NB-IOT communication units by NB-IOT usim cards
Member receives the inquiry instruction that extraneous transmitting terminal is sent by bluetooth unit, and NB-IOT communication units receive extraneous inquiry by antenna
Hold the parameter value for the NB-IOT networks passed back.It can be to access network by the above-mentioned signal tester based on NB-IOT networks
Parameter value is tested.
Description of the drawings
Fig. 1 is the structural representation of test module in signal tester of the utility model embodiment based on the networks NB-IOT
Figure.
Fig. 2 is the structural schematic diagram of the signal test system based on NB-IOT networks of the utility model embodiment.
Fig. 3 is the mobile phone screen display schematic diagram of the test APP of the utility model embodiment.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
NB-IOT (Narrow Band Internet of Things) is to be had and covered based on cellular narrowband Internet of Things
Gai Guang, the features such as connection is more, rate is low, at low cost, low in energy consumption, framework is excellent.NB-IOT networks have great application space, base
It is used to test the detection parameters of the signal of NB-IOT networks in the signal tester of NB-IOT networks, according to the inspection of test
Can preferably the stability of NB-IOT networks be monitored by surveying parameter, so as to carry out phase to whole NB-IOT networks deployment
The adjustment answered, plays the role of deployment guideline.
Signal tester 100 based on NB-IOT networks includes shell (not shown) and the test for being set to enclosure
Module 110, as shown in Figure 1, for test module in the signal tester 100 based on NB-IOT networks of the utility model embodiment
110 structural schematic diagrams, wherein test template 110 includes master control borad 111, for being responsible for being received and transmitted NB signals
It is NB-IOT communication units 112, the bluetooth unit 113 for connecting mobile phone and NB-IOT communication units, special for accessing NB-IOT
With the NB-IOT usim cards 114 of network and the antenna 115 for receiving special NB-IOT frequency band signals；NB-IOT communication units
112, bluetooth unit 113, NB-IOT usim cards 114 and antenna 115 are electrically connected on master control borad 111.USIM(Universal
Subscriber Identity Module) it is Global Subscriber identification card, it is the intelligent cards for including large scale integrated circuit, uses
In the significant data and information of registration user.Preferably, special NB-IOT band limits is 824MHZ-960MHZ.Preferably, electric
Letter supports 850MHZ, mobile and unicom to support 900MHZ.
Preferably, detection parameters include NB-IOT network signal intensities, sector auxiliary information, the bit error rate, handling capacity and radio frequency letter
Breath etc..Wherein, it may determine that signal strength according to signal strength values, signal strength values are between 1-33, if proparea is worked as in test
Domain signal strength is less than 15, then illustrates that current signal strength is weaker, can be decided whether to increase base according to the signal strength values of detection
Standing enhances the signal strength in the region.
According to the above-mentioned signal tester 100 based on NB-IOT networks, surveyed using the signal based on NB-IOT networks
It tries instrument 100 and carries out signal testing, the utility model further includes a kind of signal test system 10 based on NB-IOT networks, such as Fig. 2
It is shown, it is the structural schematic diagram of the signal test system 10 based on NB-IOT networks of the utility model, NB-IOT nets should be based on
The signal test system 10 of network includes mobile phone 200, base station 300 and the network signal tester 100 based on NB-IOT as above, base
It is communicated wirelessly and is connect with mobile phone 200 by bluetooth in the network signal tester 100 of NB-IOT, the network based on NB-IOT
Signal tester 100 is communicated wirelessly with base station 300 by antenna 200 and is connect.Wherein, NB-IOT is installed on mobile phone 200
Network signal tester 100 corresponding test APP, as shown in figure 3, for test APP mobile phone screen display schematic diagram,
It is corresponding with connection hardware button, detection parameters button and parameter value display area.Detection parameters button include sector auxiliary information button,
Bit Error Ratio Measurement button, handling capacity button, radio-frequency information button and Ping Test button.
According to the structure of the above-mentioned signal test system 10 based on NB-IOT networks, specific operation principle is as follows：
1. opening the signal tester 100 based on NB-IOT networks, and open simultaneously the test APP on mobile phone 200；
2. pressing and connecting hardware button on mobile phone 200, mobile phone 200 passes through bluetooth and the signal testing based on NB-IOT networks
Bluetooth unit 113 in instrument 100 is attached, and bluetooth unit 113 and NB-IOT communication units 112 are attached, and press connection
Acquiescence sends the inquiry instruction of network signal intensity after hardware button.
3. pressing the detection parameters button on mobile phone 200, mobile phone 200 sends NB-IOT communication units 112 by bluetooth
Inquiry instruction, different detection parameters correspond to different inquiry instructions；
Inquiry instruction is sent to base station 300 by 4.NB-IOT communication units 112 by antenna 115, and base station 300 is according to inquiry
Corresponding parameter value is obtained after instruction；
5. parameter value is sent back NB-IOT communication units 112 by base station 300, and parameter value is sent back mobile phone by bluetooth
200, and the parameter value display area on mobile phone 200 is shown.
The utility model passes through above-mentioned being total to based on the signal tester 100 of NB-IOT networks and mobile phone 200 and base station 300
Same-action, the parameter value that can be docked into network are tested, and are played to network deployment according to the network signal test result
Decision guidance acts on.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of signal tester based on NB-IOT networks, the detection parameters for the signal to NB-IOT networks are surveyed
Examination, which is characterized in that including shell and be set to the test module of the enclosure；The test module include master control borad,
Lead to the NB-IOT for the responsible NB-IOT communication units being received and transmitted to NB-IOT signals, for connecting mobile phone
Believe the bluetooth unit of unit, the NB-IOT usim cards for accessing NB-IOT dedicated networks and for receiving special NB-IOT frequencies
The antenna of segment signal；
The NB-IOT communication units, the bluetooth unit, the NB-IOT usim cards and the antenna are electrically connected to described
On master control borad.
2. the signal tester according to claim 1 based on NB-IOT networks, which is characterized in that the detection parameters packet
Include NB-IOT network signal intensities, sector auxiliary information, the bit error rate, handling capacity and radio-frequency information.
3. the signal tester according to claim 1 based on NB-IOT networks, which is characterized in that the special NB-IOT
Band limits is 824MHZ-960MHZ.
4. a kind of signal test system based on NB-IOT networks, which is characterized in that including mobile phone, base station and such as claim 1-
Signal tester of 3 any one of them based on NB-IOT networks, the signal tester based on NB-IOT networks pass through indigo plant
Tooth is communicated wirelessly with the mobile phone and is connect, the signal tester based on NB-IOT networks by the antenna with it is described
Base station communicates wirelessly connection.
5. the signal test system according to claim 4 based on NB-IOT networks, which is characterized in that pacify on the mobile phone
APP is tested equipped with corresponding with the signal tester based on NB-IOT networks.
6. the signal test system according to claim 5 based on NB-IOT networks, which is characterized in that the test APP
Mobile phone screen on corresponding show connection hardware button, detection parameters button and parameter value display area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036338.6U CN207802399U (en) | 2018-01-08 | 2018-01-08 | Signal tester based on NB-IOT networks and signal test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036338.6U CN207802399U (en) | 2018-01-08 | 2018-01-08 | Signal tester based on NB-IOT networks and signal test system |
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| Publication Number | Publication Date |
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| CN207802399U true CN207802399U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820036338.6U Active CN207802399U (en) | 2018-01-08 | 2018-01-08 | Signal tester based on NB-IOT networks and signal test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184243A (en) * | 2018-01-08 | 2018-06-19 | 东莞市慧眼数字技术有限公司 | Signal tester and signal test system based on NB-IOT networks |
| CN113993157A (en) * | 2021-10-27 | 2022-01-28 | 深圳市芯中芯科技有限公司 | Bluetooth transparent transmission-based cellular Internet of things network parameter online detection system and method |
-
2018
- 2018-01-08 CN CN201820036338.6U patent/CN207802399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184243A (en) * | 2018-01-08 | 2018-06-19 | 东莞市慧眼数字技术有限公司 | Signal tester and signal test system based on NB-IOT networks |
| CN113993157A (en) * | 2021-10-27 | 2022-01-28 | 深圳市芯中芯科技有限公司 | Bluetooth transparent transmission-based cellular Internet of things network parameter online detection system and method |
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