CN208028943U - Hand-held NB-IoT wireless telecommunications systems - Google Patents
Hand-held NB-IoT wireless telecommunications systems Download PDFInfo
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- CN208028943U CN208028943U CN201820465859.3U CN201820465859U CN208028943U CN 208028943 U CN208028943 U CN 208028943U CN 201820465859 U CN201820465859 U CN 201820465859U CN 208028943 U CN208028943 U CN 208028943U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The NB-IoT communication modules, NB-IoT antennas and data-interface covered after is arranged in hand-held NB-IoT wireless telecommunications systems provided by the utility model, including handheld terminal, rear cover；The NB-IoT antennas are electrically connected with NB-IoT communication modules, and NB-IoT communication modules are electrically connected with data-interface；The data-interface is arranged in rear cover bottom, and the rear cover is removably mounted in such a way that its data-interface is plugged on the data-interface of handheld terminal on the back side of handheld terminal.Hand-held NB-IoT wireless telecommunications systems can be connect and installed with handheld terminal by data-interface, and the function at original ends PC is completed by handheld terminal, realize the NB-IoT network optimizations, portable, small, low in energy consumption.
Description
Technical field
The utility model is related to the communications fields, and in particular to hand-held NB-IoT wireless telecommunications systems.
Background technology
The whole income of the country 2018-2020 Internet of Things industry will be more than 30 trillion yuans.Nowadays technology of Internet of things is expert at
The ratio of industry application improves year by year, the applications such as the infiltration manufacturing, communication and logistics, health medical treatment, consumer electronics, retail, automobile
Industry.The epoch of all things on earth interconnection just come into our life with extremely rapid step.Wherein NB-IoT (is based on cellular narrow
Band Internet of Things) it is a dark horse in Internet of Things communication solution, have：
1, covering is wide and deep, than GPRS coverage enhancements 20dB+.
2, low-power consumption：Based on AA batteries, service life can be more than 10 years.
3, low cost.
4, it is big to connect：50k+ user capacities/200kHz cells.
The current whole networks of NB-IoT are built all in progress like a raging fire, and follow-up NB-IoT network optimization requirements are in blowout
Formula increases.The existing NB-IoT network optimizations are all based on the ends PC+ATU (Auxiliary Test Unit)), ATU is shape class
Like the equipment of school bag size.ATU completes the acquisition of NB-IoT network signals, and ATU acquisition NB-IoT reported datas are completed at the ends PC
Analysis and inter-related task issue.
The existing NB-IoT network optimizations have the following disadvantages：
1：Portability is poor：The a large amount of tester of network optimization needs holds PC+ATU and is tested according to test route,
Using very not convenient.
2：Test time is short：PC+ATU is to complete to power by vehicle-mounted inverter, and power consumption is big, if surveyed for a long time
Examination, can lead to automobile power shortage.
Utility model content
Therefore, the purpose of this utility model is to provide hand-held NB-IoT wireless telecommunications systems, portable, small, power consumption
It is low, handheld terminal can be utilized to complete the NB-IoT network optimizations.
The NB-IoT communication moulds covered after are arranged in hand-held NB-IoT wireless telecommunications systems, including handheld terminal, rear cover
Block, NB-IoT antennas and data-interface；The NB-IoT antennas are electrically connected with NB-IoT communication modules, NB-IoT communication modules
It is electrically connected with data-interface；The data-interface is arranged in rear cover bottom, and the rear cover is plugged on hand-held by its data-interface
Mode on the data-interface of terminal is removably mounted on the back side of handheld terminal.
Preferably, covered after described and be additionally provided with lithium battery, lithium battery respectively with the NB-IoT communication modules, NB-IoT
Antenna and data-interface electrical connection.
Preferably, it is covered after described and is equipped with charge port close to the position of lithium battery, covered after described and be additionally provided with charging circuit,
The charge port is electrically connected with the input terminal of charging circuit, and the output end of the charging circuit is connect with lithium battery.
Preferably, the data-interface is USB interface or Type C interface.
Preferably, the rear cover includes backboard；Backboard bottom edge is equipped with pedestal, has on the pedestal and hangs down with backboard
Straight mounting surface, the data-interface are vertically set on the mounting surface of backboard.
Preferably, the backboard of the rear cover is identical as handheld terminal back side shape, and the rear cover is inserted by its data-interface
The mode lid being connected on handheld terminal data-interface closes on the handheld terminal back side.
Preferably, the NB-IoT antennas are arranged close to the NB-IoT communication modules.
Preferably, the position of camera or button on face handheld terminal is covered after described is equipped with through-hole.
The utility model has the beneficial effects that：Hand-held NB-IoT wireless telecommunications systems provided by the utility model, can
It connect and installs with handheld terminal by data-interface, the function at original ends PC is completed by handheld terminal, realize NB-IoT
The network optimization, it is portable, it is small, it is low in energy consumption.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described.In attached drawing, each element or part
It might not be drawn according to actual ratio.
Fig. 1 is the module frame chart of NB-IoT network optimization systems provided in this embodiment.
Fig. 2 is the schematic diagram that hand-held NB-IoT wireless telecommunications systems are mounted on handheld terminal.
Fig. 3 is the structural schematic diagram of hand-held NB-IoT wireless telecommunications systems.
Specific implementation mode
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this
Novel protection domain.
Embodiment 1：
Hand-held NB-IoT wireless telecommunications systems, as shown in Figs. 1-3, including handheld terminal 2, rear cover 1, setting cover after
NB-IoT communication modules 11, NB-IoT antennas 12 and data-interface 13；The NB-IoT antennas 12 and NB-IoT communicates mould
Block 11 is electrically connected, and NB-IoT communication modules 11 are electrically connected with data-interface 13；The data-interface 13 is arranged in 1 bottom of rear cover,
The rear cover 1 is removably mounted at hand-held whole in such a way that its data-interface 13 is plugged on the data-interface of handheld terminal 2
On the back side at end 2.
NB-IoT antennas obtain NB-IoT wireless signals.NB-IoT communication modules demodulate the signal of NB-IoT, under
The a series of complex such as frequency conversion, signaling reading, the network optimization work.USB interface complete NB-IoT communication modules and handheld terminal it
Between data transfer.Handheld terminal includes the portability product such as mobile phone, tablet computer.
Hand-held NB-IoT wireless telecommunications systems by data-interface in use, be mounted on handheld terminal.Utilize hand
Terminal NB-IoT wireless communication module combination collocations are held, the test to the NB-IoT network optimizations is realized, passes through handheld terminal data
Interface (USB interface or Type C interface) and NB-IoT communication modules are attached.NB-IoT communication modules complete NB-IoT nets
The acquisition of network signal.Handheld terminal completes the analysis of NB-IoT wireless communication module reported datas and inter-related task issues.
A kind of traditional PC+ATU of combination replacement, greatly facilitates as handheld terminal+NB-IoT wireless communication modules
Tester tests, and effectively increases the testing time, portable, small, low in energy consumption.
The NB-IoT network optimization system combination current main-stream commercialization mobile phones, tablet have it is stable, portable, easy to operate,
With completely new user's operation and interactive experience, help engineer is lighter, is efficiently completed the indoor/outdoor network optimization to test,
To simulate the test mode of real user perception, the more true awareness network quality of operator and problem are helped.
Covered after described and be additionally provided with lithium battery 14, lithium battery 14 respectively with the NB-IoT communication modules 11, NB-IoT
Antenna 12 and data-interface 13 are electrically connected.Lithium battery electron device is powered.
It is equipped with charge port 15 close to the position of lithium battery 14 on the rear cover 1, charging circuit is additionally provided on the rear cover 1,
The charge port is electrically connected with the input terminal of charging circuit, and the output end of the charging circuit is connect with lithium battery.This is hand-held
Formula NB-IoT wireless telecommunications systems can directly charge to lithium battery.
The rear cover includes backboard；Backboard bottom edge is equipped with pedestal 16, has on the pedestal 16 vertical with backboard
Mounting surface, the data-interface is vertically set on the mounting surface of backboard.The backboard of the rear cover and handheld terminal back side shape
Shape is identical, and rear cover lid in such a way that its data-interface is plugged on handheld terminal data-interface closes at the handheld terminal back side
On.
The rear cover is consistent with the shape of handheld terminal so that after rear cover installs, the shell shape of rear cover and mobile phone terminal
It matches.Rear cover bottom is equipped with pedestal, and USB is set on the base so that after rear cover installs, rear cover can keep hand-held as possible
The integrality and beauty of the original appearance of terminal.Hand-held NB-IoT wireless telecommunications systems provide not only the letter of acquisition NB-IoT
Number function, also act the function of mobile phone protective cover.
The NB-IoT antennas are arranged close to the NB-IoT communication modules, improve the accuracy of signal reception.
Covered after described on face handheld terminal the position of camera or button be equipped with through-hole, such as camera through-hole,
Earphone through-hole etc. so that after being mounted with hand-held NB-IoT wireless telecommunications systems on handheld terminal, moreover it is possible to which normal use is hand-held
The function of terminal.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (8)
1. hand-held NB-IoT wireless telecommunications systems, which is characterized in that including handheld terminal, the NB- covered after is arranged in rear cover
IoT communication modules, NB-IoT antennas and data-interface；The NB-IoT antennas are electrically connected with NB-IoT communication modules, NB-
IoT communication modules are electrically connected with data-interface；The data-interface is arranged in rear cover bottom, and the rear cover passes through its data-interface
The mode being plugged on the data-interface of handheld terminal is removably mounted on the back side of handheld terminal.
2. hand-held NB-IoT wireless telecommunications systems according to claim 1, which is characterized in that cover and be additionally provided with after described
Lithium battery, lithium battery are electrically connected with the NB-IoT communication modules, NB-IoT antennas and data-interface respectively.
3. hand-held NB-IoT wireless telecommunications systems according to claim 2, which is characterized in that
It is covered after described and is equipped with charge port close to the position of lithium battery, covered after described and be additionally provided with charging circuit, the charge port
It is electrically connected with the input terminal of charging circuit, the output end of the charging circuit is connect with lithium battery.
4. hand-held NB-IoT wireless telecommunications systems according to claim 1, which is characterized in that
The data-interface is USB interface or Type C interface.
5. hand-held NB-IoT wireless telecommunications systems according to claim 1, which is characterized in that
The rear cover includes backboard；Backboard bottom edge is equipped with pedestal, has the mounting surface vertical with backboard on the pedestal,
The data-interface is vertically set on the mounting surface of backboard.
6. hand-held NB-IoT wireless telecommunications systems according to claim 5, which is characterized in that
The backboard of the rear cover is identical as handheld terminal back side shape, and the rear cover is plugged on handheld terminal by its data-interface
Mode lid on data-interface closes on the handheld terminal back side.
7. hand-held NB-IoT wireless telecommunications systems according to claim 1, which is characterized in that
The NB-IoT antennas are arranged close to the NB-IoT communication modules.
8. hand-held NB-IoT wireless telecommunications systems according to claim 1, which is characterized in that
The position of camera or button on face handheld terminal is covered after described is equipped with through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465859.3U CN208028943U (en) | 2018-03-30 | 2018-03-30 | Hand-held NB-IoT wireless telecommunications systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465859.3U CN208028943U (en) | 2018-03-30 | 2018-03-30 | Hand-held NB-IoT wireless telecommunications systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208028943U true CN208028943U (en) | 2018-10-30 |
Family
ID=63909099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465859.3U Expired - Fee Related CN208028943U (en) | 2018-03-30 | 2018-03-30 | Hand-held NB-IoT wireless telecommunications systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208028943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616617A (en) * | 2018-03-30 | 2018-10-02 | 徐洁 | Hand-held NB-IoT wireless communication methods and system |
-
2018
- 2018-03-30 CN CN201820465859.3U patent/CN208028943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616617A (en) * | 2018-03-30 | 2018-10-02 | 徐洁 | Hand-held NB-IoT wireless communication methods and system |
| CN108616617B (en) * | 2018-03-30 | 2024-04-09 | 徐洁 | Handheld NB-IoT wireless communication method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |