CN208537718U - A kind of positioning terminal based on narrowband Internet of Things NB-IoT technology - Google Patents
A kind of positioning terminal based on narrowband Internet of Things NB-IoT technology Download PDFInfo
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- CN208537718U CN208537718U CN201820520606.1U CN201820520606U CN208537718U CN 208537718 U CN208537718 U CN 208537718U CN 201820520606 U CN201820520606 U CN 201820520606U CN 208537718 U CN208537718 U CN 208537718U
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Abstract
The utility model discloses a kind of positioning terminals based on narrowband Internet of Things NB-IoT technology, the positioning terminal includes satellite positioning chip, NB-IoT chip, processor and power supply, satellite positioning chip is connect with processor, for obtaining the satellite positioning information of positioning terminal, transmitting satellite location information to processor；Satellite positioning information is sent to NB-IoT chip for calling NB-IoT chip by processor；NB-IoT chip is connect with processor, for satellite location data to be sent to data center.Since the NB-IoT chip in the positioning terminal can pass through the signal correspondence with foreign country of high-gain and penetrability based on narrowband Internet of Things, and then guarantee that positioning terminal can be worked normally in weak signal, to solve existing positioning terminal in weak signal, the technical problem of correspondence with foreign country effect difference.
Description
Technical field
The utility model relates to field of terminal technology, are based on narrowband Internet of Things NB-IoT skill more specifically to one kind
The positioning terminal of art.
Background technique
Currently, positioning terminal is usually to pass through 2G, 3G or 4G network and base station foundation communication connection, in communication process
Need by way of constantly sending heartbeat packet with base station interaction data, be just able to maintain it is unimpeded with the link of base station, basement,
In the case of the weak signals such as garage, positioning terminal, which cannot connect base station, will cause it that cannot work, and then influence customer experience.
Utility model content
The main purpose of the utility model is to provide a kind of positioning terminal based on narrowband Internet of Things NB-IoT technology, purports
It is solving in the prior art, positioning terminal is in weak signal, the technical problem of correspondence with foreign country effect difference.
In order to solve the above technical problems, the utility model provides a kind of positioning end based on narrowband Internet of Things NB-IoT technology
End, which includes satellite positioning chip, NB-IoT chip, processor and power supply；
Above-mentioned satellite positioning chip is connect with processor, for obtaining the satellite positioning information of positioning terminal, transmitting satellite
Location information is to processor；
Processor is sent to NB-IoT chip for calling NB-IoT chip, and by satellite positioning information；
NB-IoT chip is connect with processor, for satellite location data to be sent to data center；
Power supply is connect with satellite positioning chip, NB-IoT chip, processor, for powering for positioning terminal.
Optionally, positioning terminal further includes key and state display lamp；
Key is connect with processor, for generating key information and key information being transmitted to processor；
Processor is also connect with state display lamp, for being shown according to key information state of a control display lamp.
Optionally, satellite positioning chip are as follows: global position system GPS chip, or, Beidou satellite navigation system BDS chip.
Optionally, NB-IoT chip, processor and power supply are fixed on pcb board, and satellite positioning chip is by penetrating
Frequency terminal board is fixed on pcb board.
Optionally, positioning terminal further includes plastic shell, and plastic shell includes upper casing and lower casing, and upper casing and lower casing constitute circle
Cake type hollow cavity；Satellite positioning chip, NB-IoT chip, processor and power supply are placed in hollow cavity.
Optionally, positioning terminal further includes inertial navigation chip, and inertial navigation chip is connect with processor, is used for receiving area
The satellite positioning information that device is sent is managed, and carries out inertial navigation positioning using satellite positioning information, obtains inertial navigation positioning letter
Breath, is sent to processor for inertial navigation location information；
NB-IoT chip is also used to receive the inertial navigation location information of processor transmission, and by inertial navigation location information
It is sent to data center.
Optionally, positioning terminal further includes motion detection chip, and motion detection chip is connect with processor, fixed for detecting
The motion state of position terminal；
Inertial navigation chip is also used to carry out inertial navigation positioning using motion state and satellite positioning information, be used to
Property navigator fix information.
Optionally, power supply includes lithium battery, electric power controller；
Lithium battery is connect with electric power controller；
Electric power controller is connect with satellite positioning chip, NB-IoT chip, processor respectively, for managing in lithium battery
Electric energy, and for positioning terminal power.
Optionally, positioning terminal further includes USB interface, and USB interface is connect with electric power controller, for passing through power supply pipe
Device and processor communication are managed, or/and, for being lithium battery charging by electric power controller.
Optionally, USB interface is by thimble external connection, when USB interface is for when charging, USB interface by thimble with
The mode of magnetic charging is positioning terminal charging.
Beneficial effect
The utility model provides a kind of positioning terminal based on narrowband Internet of Things NB-IoT technology, which includes defending
Star positioning chip, NB-IoT chip, processor and power supply, wherein power supply and satellite positioning chip, NB-IoT core
Piece, processor connection, for powering for positioning terminal；Satellite positioning chip is connect with processor, for obtaining positioning terminal
Satellite positioning information, transmitting satellite location information to processor；Processor believes satellite positioning for calling NB-IoT chip
Breath is sent to NB-IoT chip；NB-IoT chip is connect with processor, for satellite location data to be sent to data center.By
NB-IoT chip in the positioning terminal can pass through the signal correspondence with foreign country of high-gain and penetrability based on narrowband Internet of Things,
And then guarantee the normal work of positioning terminal positioning terminal in weak signal, to solve existing positioning terminal in weak signal
In the case of, the technical problem of correspondence with foreign country effect difference.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is a kind of structural schematic diagram of positioning terminal provided by the utility model；
Fig. 2 is the structural schematic diagram of another positioning terminal provided by the utility model.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
First embodiment
One kind is present embodiments provided based on narrowband Internet of Things NB-IoT technological orientation terminal 01, referring to Fig. 1, the positioning is whole
End 01 include satellite positioning chip 02, NB-IoT chip 03, processor 04, power supply 05, processor 04 respectively with satellite
Position chip 02, NB-IoT chip 03 connect, power supply 05 respectively with satellite positioning chip 02, NB-IoT chip 03, processor
04 connection, for powering for entire positioning terminal.Wherein, satellite positioning chip can be global position system GPS chip, or
Beidou satellite navigation system BDS chip transmits the satellite positioning letter for obtaining the satellite positioning information of the positioning terminal
It ceases to the processor.The satellite positioning information is sent to finger and is based on by processor for calling the NB-IoT chip
Narrowband Internet of Things realizes that the NB-IoT chip of communication, the NB-IoT chip are used to satellite location data being sent to positioning terminal pair
The data backstage answered.
Since the NB-IoT chip in the positioning terminal can pass through the letter of high-gain and penetrability based on narrowband Internet of Things
Number correspondence with foreign country, it is possible to guarantee the normal work of positioning terminal positioning terminal in weak signal, solve in weak signal
Situation, the problem of positioning terminal correspondence with foreign country effect difference.
Second embodiment
One kind is present embodiments provided based on narrowband Internet of Things NB-IoT technological orientation terminal 01, which includes defending
Star positioning chip 02, NB-IoT chip 03, processor 04, power supply 05, key 06, state display lamp 07, inertial navigation core
Piece 08, motion detection chip 09 and usb 10, wherein power supply 05 includes lithium battery 051 and electric power controller 052.
Referring to fig. 2, the connection relationship of each device of positioning terminal provided by the present embodiment is as follows:
Processor 04 respectively with satellite positioning chip 02, NB-IoT chip 03, power supply 05, key 06, status display
Lamp 07, inertial navigation chip 08 and motion detection chip 09 are electrically connected.
Electric power controller 052 in power supply 05 is led with satellite positioning chip 02, NB-IoT chip 03, inertia respectively
Boat chip 08, motion detection chip 09, the lithium battery 051 in power supply 05 and usb 10 are electrically connected.
Satellite positioning chip 02, NB-IoT chip 03, processor 04, power supply in the present embodiment positioning terminal 01
05, inertial navigation chip 08, motion detection chip 09 and usb 10 are arranged on the first pcb board, key 06 and status display
Lamp 07 is arranged on the second pcb board.Wherein, satellite positioning chip is fixed on the first pcb board by radio-frequency terminals platform.First
Pcb board is connect with the second pcb board by FPC flexible circuit winding displacement, and is fixed by screws in be made of upper casing and lower casing, tool
In the plastic shell for having cake type hollow cavity, such as length, width and height are respectively 43mm, the plastic shell of 43.5mm, 13.5mm,
In the shell, lithium battery is set between the first pcb board and the second pcb board.
Power supply in the present embodiment includes lithium battery and electric power controller, and electric power controller is for managing lithium electricity
Electric energy in pond, and power for positioning terminal.It is to be appreciated that the management electric energy at this refers to that electric power controller can be examined
Electricity is surveyed, whether the distribution that use state carries out electric energy is according to each device, in the present embodiment, electric power controller is also
It is connect with USB interface, USB interface can also be controlled and charged to lithium battery, control USB interface is directly supplied to positioning terminal
Electricity.
USB interface tool in the present embodiment positioning terminal is there are two types of function: a kind of function is: for by power management dress
It sets and processor communication, for downloading software and calling log information；Another function is for passing through electric power controller
For lithium battery charging.It is to be understood that be embedded with thimble on the plastic shell of positioning terminal, USB interface under charge function,
It can also thimble by magnetic charging in a manner of external power charging.
In the case where booting, alarm, user can be allowed to generate corresponding key information simultaneously with the key in operating terminal
Key information is transmitted to processor, is according to circumstances shown by processor according to key information state of a control display lamp, e.g.,
Under switch on condition, state display lamp is shown in a manner of being always on, and in case of alarm, and state display lamp is to flash
Mode is shown.
Satellite positioning chip in the present embodiment positioning terminal is used to obtain the satellite positioning information of positioning terminal, and transmission is defended
Star location information to processor, processor calls NB-IoT chip, satellite positioning information is sent to NB-IoT chip, final logical
It crosses NB-IoT chip and satellite positioning information is sent to data center.
It is to be appreciated that satellite positioning chip are as follows: can realize the chip of positioning, the chip using satellite positioning tech
It can be with are as follows: global position system GPS chip or Beidou satellite navigation system BDS chip.NB-IoT chip refers to based on protenchyma
Networking realizes that the chip of communication, the satellite positioning information that satellite positioning chip is got are the location information of the positioning terminal；Number
The data backstage for referring to the positioning terminal according to center, is communicated by narrowband Internet of Things with positioning terminal, to obtain its satellite
Location information.
It is not convenient to use in the case that satellite technology positioned satellite-signal is weak, the inertial navigation in positioning terminal
Chip will receive the historical satellite location information of processor transmission, and carry out inertial navigation using historical satellite location information and determine
Position, obtains current inertial navigation location information, which is sent to processor, processor leads inertia
Boat location information is sent to NB-IoT chip, and inertial navigation location information is sent to data center by NB-IoT chip.It needs
Understand, inertial navigation positioning refers to: inertial navigation chip utilizes the inertance element such as accelerometer, measurement and positioning terminal
Acceleration simultaneously obtains the speed of positioning terminal by integral and operation, and positioning terminal is calculated in conjunction with satellite positioning information
Specific location.For example, when user carries the positioning terminal and is entered the room by open air, positioning terminal only has enter the room before
Therefore outdoor satellite location information can carry out inertial navigation positioning based on the outdoor positioning information, obtain more accurate room
Interior positioning.
In order to obtain more accurate positioning, the positioning terminal in the present invention also has motion detection chip, and it is fixed to detect
The motion state of position terminal, and motion state is transmitted to by inertial navigation chip by processor, inertial navigation chip further according to
Motion state and satellite positioning information carry out inertial navigation positioning, and the inertia for obtaining the motion state of reference location terminal is led
Boat location information.Motion state at this includes: whether to be kept in motion and the movement step number of positioning terminal carrier etc.
Information.
Positioning terminal provided by the present invention has NB-IoT chip, can based on narrowband Internet of Things by high-gain and
The signal correspondence with foreign country of penetrability, and then guarantee the normal work of positioning terminal positioning terminal in weak signal, to solve
Certainly existing positioning terminal is in weak signal, the technical problem of correspondence with foreign country effect difference.Simultaneously as the positioning terminal can
It actively connects data center and uploads data, therefore do not need as communication connection mode in the prior art, constantly to send
The mode of heartbeat packet and data center keep connecting, and therefore, the positioning terminal in the present invention can reduce power consumption, save electricity,
And then guarantee user experience.
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.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of positioning terminal based on narrowband Internet of Things NB-IoT technology, which is characterized in that the positioning terminal includes satellite
Positioning chip, NB-IoT chip, processor and power supply；
The satellite positioning chip is connected to the processor, and for obtaining the satellite positioning information of the positioning terminal, is transmitted
The satellite positioning information is to the processor；
The processor is sent to the NB-IoT core for calling the NB-IoT chip, and by the satellite positioning information
Piece；
The NB-IoT chip is connected to the processor, for the satellite location data to be sent to data center；
The power supply is connect with the satellite positioning chip, NB-IoT chip, processor, for supplying for the positioning terminal
Electricity.
2. positioning terminal as described in claim 1, which is characterized in that the positioning terminal further includes key and status display
Lamp；
The key is connected to the processor, for generating key information and the key information being transmitted to the processing
Device；
The processor is also connect with the state display lamp, for according to the key information control the state display lamp into
Row display.
3. positioning terminal as described in claim 1, which is characterized in that the satellite positioning chip are as follows: global position system GPS
Chip, or, Beidou satellite navigation system BDS chip.
4. positioning terminal as described in claim 1, which is characterized in that the NB-IoT chip, processor and power supply
It is fixed on pcb board, the satellite positioning chip is fixed on the pcb board by radio-frequency terminals platform.
5. positioning terminal as described in claim 1, which is characterized in that the positioning terminal further includes plastic shell, the modeling
Expect that shell is the cake type hollow cavity that upper casing and lower casing are constituted；The satellite positioning chip, NB-IoT chip, processor and
Power supply is placed in the hollow cavity.
6. positioning terminal as described in any one in claim 1-5, which is characterized in that the positioning terminal further includes inertial navigation
Chip, the inertial navigation chip are connected to the processor, the satellite positioning letter sent for receiving the processor
Breath, and inertial navigation positioning is carried out using the satellite positioning information, inertial navigation location information is obtained, by the inertial navigation
Location information is sent to the processor；
The NB-IoT chip is also used to receive the inertial navigation location information that the processor is sent, and by the inertial navigation
Location information is sent to the data center.
7. positioning terminal as claimed in claim 6, which is characterized in that the positioning terminal further includes motion detection chip, institute
It states motion detection chip to be connected to the processor, for detecting the motion state of the positioning terminal；
The inertial navigation chip is also used to that it is fixed to carry out inertial navigation using the motion state and the satellite positioning information
Position, obtains the inertial navigation location information.
8. positioning terminal as described in any one in claim 1-5, which is characterized in that the power supply includes lithium battery, electricity
Source control device；
The lithium battery is connect with the electric power controller；
The electric power controller is connect with the satellite positioning chip, NB-IoT chip, processor respectively, described for managing
Electric energy in lithium battery, and power for the positioning terminal.
9. positioning terminal as claimed in claim 8, which is characterized in that the positioning terminal further includes USB interface, the USB
Interface is connect with the electric power controller, is used for through the electric power controller and the processor communication, or/and, it uses
It is lithium battery charging in passing through the electric power controller.
10. positioning terminal as claimed in claim 9, which is characterized in that the USB interface works as institute by thimble external connection
USB interface is stated for when charging, the USB interface to be charged thimble in a manner of magnetic charging for the positioning terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520606.1U CN208537718U (en) | 2018-04-12 | 2018-04-12 | A kind of positioning terminal based on narrowband Internet of Things NB-IoT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520606.1U CN208537718U (en) | 2018-04-12 | 2018-04-12 | A kind of positioning terminal based on narrowband Internet of Things NB-IoT technology |
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| Publication Number | Publication Date |
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| CN208537718U true CN208537718U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820520606.1U Active CN208537718U (en) | 2018-04-12 | 2018-04-12 | A kind of positioning terminal based on narrowband Internet of Things NB-IoT technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935157A (en) * | 2019-08-29 | 2020-03-31 | 珠海悦洞网络技术有限公司 | Golf course management intelligent terminal based on Internet of things |
-
2018
- 2018-04-12 CN CN201820520606.1U patent/CN208537718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935157A (en) * | 2019-08-29 | 2020-03-31 | 珠海悦洞网络技术有限公司 | Golf course management intelligent terminal based on Internet of things |
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