CN206364820U - Communication system based on cellular arrowband Internet of Things - Google Patents
Communication system based on cellular arrowband Internet of Things Download PDFInfo
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- CN206364820U CN206364820U CN201621166444.3U CN201621166444U CN206364820U CN 206364820 U CN206364820 U CN 206364820U CN 201621166444 U CN201621166444 U CN 201621166444U CN 206364820 U CN206364820 U CN 206364820U
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Abstract
The utility model discloses a variety of communication systems based on cellular arrowband Internet of Things, one of which, including：User terminal and data receiver；The user terminal includes the first chip and data cache module based on cellular arrowband Internet of Things；The data receiver, for being persistently sent out data read request in signal cover；The user terminal, for when the user terminal is located at and receives the data read request in the signal cover, extraction communication data to be sent to the data receiver from data cache module；Wherein, the data being updated when the communication data is and is changed to communication pattern from sleep cross cutting by the first chip based on cellular arrowband Internet of Things of the user terminal to the data cache module.Using the utility model embodiment, it is ensured that the data of communication are reachable.
Description
Technical field
The utility model is related to communication technical field, more particularly to the communication system based on cellular arrowband Internet of Things.
Background technology
Internet of Things refers to, by various equipment of the deployment with certain perception, calculating, execution and communication capacity, obtains thing
The information in the world is managed, by real-time performance information transfer, collaboration and processing, so as to realize people and the net of the interconnection of thing, thing and thing
Network.In brief, Internet of Things seeks to realize interconnecting for people and thing, thing and thing.Its application includes intelligent grid, intelligent agriculture
The various aspects such as industry, intelligent transportation and environment measuring.The development of Internet of Things, is described as being after computer and internet
The third wave of information industry, is sent to great expectations, is greatly pursued and payes attention to by research institution and industrial circle, meanwhile, phase
The normal structure of pass, has also begun to the standardization effort of Internet of Things correlation technique.
NB-IOT (Narrow Band Internet of Things, based on cellular arrowband Internet of Things) technology, as
A kind of communication technology that Internet of Things is answered, is a kind of emerging WAN network transmission technology, with traditional wireless wide area network network
Transmission technology (2G/3G/4G) is compared, with deep covering, the standby (stand-by time of NB-IoT chips of user terminal low-power consumption/length
It is 10 years), it can connect on a large scale, the advantage such as hardware Ultra Low Cost.But the inherence of NB-IOT low-power consumption and low cost
Design is based on using PSM (Power Saving Mode, energy-saving mode) and eDRX (Enhanced Discontinuous
Reception, strengthens disconnected receive) etc. realize in technical foundation, with deep sleep, the attribute of long sleep so that signaling
Be not at any time up to and communication delay is longer, be built-in with NB-IOT cores using the equipment of NB-IOT technical communications, including inside
The transmitting equipment and receiving device of piece, need the receiving device that is communicated (monitoring point/data are adopted when transmitting equipment is moved through
Collect point) when, the NB-IOT chips that can have transmitting equipment are among long sleep, it is impossible to which the situation that can complete proper communication goes out
It is existing.
Utility model content
The purpose of this utility model is to provide the communication system based on cellular arrowband Internet of Things, it is ensured that the data of communication
It is reachable.
To solve above technical problem, in a first aspect, the utility model embodiment provides a kind of based on cellular arrowband
The communication system of Internet of Things, including：Data receiver for being persistently sent out data read request in signal cover
Equipment and for when the user terminal be located at the signal cover in receive the data read request when, from data
The user terminal that communication data is sent to the data receiver is extracted in cache module；The place of the data receiver
Position is fixed；
The user terminal include data cache module and for the first chip based on cellular arrowband Internet of Things from
Sleep pattern writes to the data cache module when switching to communication pattern and cellular protenchyma is based on described in communication data
First chip of networking；The data cache module is connected with first chip based on cellular arrowband Internet of Things；
The user terminal also includes being used for when the user terminal is located in the signal cover, persistently receives institute
State data read request, the wireless awakening circuit of triggering generation wake-up signal and for when receiving the wake-up signal from sleep
Pattern switching extracts communication data from the data cache module and is sent to the logical of the data receiver into communication pattern
Believe front end.
Further, the communication front-end and extraneous communication mode are communication, the wireless communication process
Mode includes active or passive RF label, wireless pulses or infrared ray；The data read request is radio signal.
Further, the communication system also includes being used to switch to communication pattern from sleep pattern in first chip
When receive the cloud computing server of the above-mentioned communication data of first chip.
In second aspect, the utility model also provides a kind of communication system based on cellular arrowband Internet of Things, including：With
Family terminal and the data receiver for being persistently sent out data read request in signal cover；The data connect
The position of receiving unit is fixed；
The user terminal includes being used for when the user terminal is located in the signal cover, receives the number
According to triggering generation wake-up signal during read requests, and the wireless awakening for sending the wake-up signal to first chip is electric
Road and for when receiving the wake-up signal, communication pattern to be switched to from sleep pattern, according to the data read request
Extract the first chip based on cellular arrowband Internet of Things that data send the data receiver to.
Further, the data receiver include be continuously in communication pattern state based on cellular protenchyma
Second chip of networking.
Yet further, the communication system also includes being used to switch to communication mould from sleep pattern in first chip
The cloud computing server of the above-mentioned communication data of first chip is received during formula.
The beneficial effect of the communication system based on cellular arrowband Internet of Things provided compared to prior art, the utility model
Fruit is：Wake-up mechanism is provided to the chip based on cellular arrowband Internet of Things built in user terminal, is connect in needs with data
When receiving unit transmits data, chip of the control based on cellular arrowband Internet of Things is converted into communication pattern from sleep pattern and carries out work
Make, so that it is guaranteed that the data of communication are reachable at any time；In addition, user terminal is completed after communication, control is based on cellular arrowband Internet of Things
The chip of net is converted into sleep pattern from communication pattern, keeps it to have the characteristic of low-power consumption.
Brief description of the drawings
Fig. 1 is the structural representation of the one embodiment for the communication system based on cellular arrowband Internet of Things that the present invention is provided
Figure；
Fig. 2 is that the structure of another embodiment of the communication system based on cellular arrowband Internet of Things that the present invention is provided is shown
Meaning；
Fig. 3 is that the structure of another embodiment of the communication system based on cellular arrowband Internet of Things that the present invention is provided is shown
It is intended to.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment one
It is the knot of the one embodiment for the communication system based on cellular arrowband Internet of Things that the present invention is provided referring to Fig. 1
Structure schematic diagram.
In a first aspect, the embodiment of the present invention provides a kind of communication system based on cellular arrowband Internet of Things, including：With
Family terminal 10 and data receiver 20；The user terminal 10 includes the first chip 11 based on cellular arrowband Internet of Things
(NB-IOT chips) and data cache module 12；The position of the data receiver 20 is fixed；For example, can basis
The demand of user, is arranged on fixed detection to carry out reception data.
The data receiver 20, for being persistently sent out data read request in signal cover；
The user terminal 10, for receiving the number when the user terminal 10 is located in the signal cover
During according to read requests, extraction communication data is sent to the data receiver from data cache module 12；Wherein, it is described logical
Letter data be switched to by the first chip 11 based on cellular arrowband Internet of Things of the user terminal 10 from sleep pattern it is logical
The data being updated during letter pattern to the data cache module 12.
It should be noted that first chip regularly can switch to communication pattern to the data buffer storage from sleep pattern
The communication data of module is updated, and after renewal is finished, sleep pattern is switched to from current communication pattern.The user
Terminal falls could receive data read request in the signal cover of the data receiver, it is preferable that the data
Read requests are radio signal.The radio signal can be, but not limited to believe for wireless pulse signals, infrared signal or radio frequency
Number.That is the communication distance of user terminal and data receiver is relatively short, such as within 500 meters.
Further, the user terminal 10 also includes wireless awakening circuit 13 and communication front-end 14, wherein,
The wireless awakening circuit 13, it is lasting to receive for being located at when the user terminal in the signal cover
The data read request, triggering generation wake-up signal simultaneously sends the wake-up signal to the communication front-end；
The communication front-end 14, for switching to communication pattern from sleep pattern when receiving the wake-up signal, from institute
State extraction communication data in data cache module 12 and be sent to the data receiver 20.
Further, the communication front-end 14, carries out data with channel radio line mode with the data receiver 20 and leads to
Letter, the communication is including but not limited to wireless pulses, infrared or radio frequency ID, preferably radio frequency RFID communication, is more entered
One step, radio frequency ID includes passive RIFD and active RFID again, and the wherein attribute of passive RFID is without external power supply but led to
Communication distance is extremely short (be generally less than 50 centimetres), and the attribute of active RFID is larger but want external power supply for communication distance, and the design is excellent
Gated passive RFID wake-up and excite active RFID, it is possible to achieve both advantages are taken, only when passive RFID receives communication request
Run up to energy and just wake up active RFID unlatching consumption active electrical source, realize that relatively long distance communicates.
It should be noted that wireless awakening module runs up to one in lasting reception radio signal (data read request)
After fixed energy, direct current or pulse voltage can be produced and then generation wake-up signal (can be interruption or reset signal) is triggered, and then
Wake-up activation communication front-end, triggering communication front-end enters communication pattern, communication data is extracted from data cache module, with data
Receiving device is communicated；And after communication is completed, the communication front-end carries out sleep pattern again.
Further, the communication system also includes cloud computing server 30；
First chip 11, is additionally operable to, when switching to communication pattern from sleep pattern, the communication data be transmitted
To cloud computing server 30；It should be noted that the first chip 11 can also carry out the data of specific transactions with cloud computing server
Communication, the particular traffic data includes but is not limited to the communication data.
Communication system provided in an embodiment of the present invention based on cellular arrowband Internet of Things, by setting a data buffer storage
Module, communication number of the chip based on cellular arrowband Internet of Things when in communication pattern in advance to the data cache module
According to being updated so that when user terminal can receive data read request, directly communication number is extracted from data cache module
According to data receiver, it is to avoid the chip based on cellular arrowband Internet of Things can not pass communication data when being in sleep pattern
Data receiver is given, so that it is guaranteed that the data of communication are reachable at any time.
Embodiment two
It is another embodiment of the communication system based on cellular arrowband Internet of Things that the present invention is provided referring to Fig. 2
Structural representation.The communication system, including：User terminal 10 and data receiver 20；The user terminal 10 includes being based on honeybee
The first chip 11 and wireless awakening circuit 13 of the arrowband Internet of Things of nest；The position of the data receiver 20 is solid
Fixed；For example, can be arranged on fixed detection to carry out reception data according to the demand of user.
The data receiver 20, for being persistently sent out data read request in signal cover；
The wireless awakening circuit 13, for when the user terminal 10 is located in the signal cover, receiving
Triggering generation wake-up signal during the data read request, and send the wake-up signal to first chip 11；
First chip 11, for when receiving the wake-up signal, communication pattern, root to be switched to from sleep pattern
Data, which are extracted, according to the data read request sends the data receiver 20 to.
It should be noted that the data read request of the present embodiment is preferably radio signal.The radio signal can be with
But it is not limited to wireless pulse signals, infrared signal or radiofrequency signal.That is the communication of user terminal 10 and data receiver 20
Apart from relatively short, such as within 500 meters.Because the present embodiment is direct first core of the wake-up based on cellular arrowband Internet of Things
Piece 11 is communicated, and the dynamic communication that complexity can be so carried out with data receiver 20 is interacted.
Further, the data receiver 20 includes the second chip 21 based on cellular arrowband Internet of Things；It is described
Second chip 21 is in the state of communication pattern.
It should be noted that communicated due to directly waking up the first chip 11 based on cellular arrowband Internet of Things, that
The dynamic communication interaction of complexity is carried out for convenience, and the data receiver 20 is also required to be provided with based on cellular arrowband
Second chip 21 of Internet of Things, second chip 21 does not require energy-conservation, can be kept continuously at communication pattern.
Yet further, the communication system also includes cloud computing server 30；
First chip 11, is additionally operable to, when switching to communication pattern from sleep pattern, the communication data be transmitted
To cloud computing server 30；It should be noted that the first chip 11 can also carry out the data of specific transactions with cloud computing server
Communication, the particular traffic data includes but is not limited to the communication data.
Communication system provided in an embodiment of the present invention based on cellular arrowband Internet of Things, by providing nothing for user terminal
Line wake-up circuit, when receiving data read request, directly wakes up the chip based on cellular arrowband Internet of Things and is connect with data
Receive module to be communicated, so that it is guaranteed that the data of communication are reachable at any time；In addition, user terminal is completed after communication, control is based on honeybee
The chip of the arrowband Internet of Things of nest is converted into sleep pattern from communication pattern, keeps it to have the characteristic of low-power consumption.
Embodiment three
It is another embodiment of the communication system based on cellular arrowband Internet of Things that the present invention is provided referring to Fig. 3
Structural representation.The communication system, including：User terminal 10, data receiver 20 and cloud computing server 30；The user
Terminal 10 includes timing wake-up module 15 and the first chip 11 based on cellular arrowband Internet of Things；The data receiver 20
Position be fixed；For example, can be arranged on fixed detection to carry out reception data according to the demand of user.
The timing wake-up module 15 of the user terminal 10, for being in sleep pattern when accumulative first chip 11
When duration is more than setting sleep duration, first chip 11 is controlled to switch to communication pattern from sleep pattern, when accumulative described
The duration that first chip 11 is in communication pattern is more than and enlivens duration, and the user terminal 10 with it is outside communicate when, treat
Both sides complete whole full communication process and just control first chip 11 to switch to sleep pattern from communication pattern；When accumulative institute
State the first chip 11 and be in the duration of communication pattern and be more than and enliven duration, and the user terminal 10 is not communicating with outside
When, control first chip 11 to switch to sleep pattern from communication pattern；This control signal can be interruption or reset signal.
It should be noted that 2 parameters set outside the need of work of timing wake-up module 15, sleep duration and active
Duration, and this 2 parameters can be by cloud computing server 30 according to user terminal 10, the communicating pair of data receiver 20
The change of the service logic parameter calculates gained according to treaty rule algorithm, and the service logic parameter includes but is not limited to position
Put, distance, translational speed.
First chip 11 of the user terminal 10, for when switching to communication pattern, send the communication data to
The data receiver 20, the service logic parameter of the transmission current state of user terminal 10 take to the cloud computing
It is engaged in device 30, and the sleep duration that is sent according to the cloud computing server 30 that receives and enlivens duration the timing is called out
The sleep duration that is recorded of module of waking up and enliven duration and be updated；
The data receiver 20, is handled for receiving the communication data that the user terminal 10 is sent；
The cloud computing server 30, the service logic parameter of the user terminal 10 is received for basis, with
And historical reception is to the service logic parameter of the user terminal 10, the sleep that the user terminal 10 needs to update is calculated
Duration and enliven duration, and by the sleep duration calculated and enliven duration and be sent to the user terminal 10.
Further, the first chip 11 of the user terminal 10, is also used in when switching to communication pattern, sends described logical
Letter data gives the cloud computing server 30.
It should be noted that the present embodiment is to be applied to the meeting mobile working of user terminal 10, set with corresponding data receiver
Standby 20 are communicated, and position does not ensure necessarily to fall the short-range signal coverage in the data receiver 20
It is interior.
Example IV
It is another embodiment of the communication system based on cellular arrowband Internet of Things that the present invention is provided referring to Fig. 3
Structural representation.The communication system, including：User terminal 10, data receiver 20 and cloud computing server 30；The user
Terminal 10 includes timing wake-up module 15 and the first chip 11 based on cellular arrowband Internet of Things；The data receiver 20
Position be fixed；For example, can be arranged on fixed detection to carry out reception data according to the demand of user.
The timing wake-up module 15 of the user terminal 10, for being in sleep pattern when accumulative first chip 11
When duration is more than setting sleep duration, first chip 11 is controlled to switch to communication pattern from sleep pattern；When accumulative described
The duration that first chip 11 is in communication pattern is more than and enlivens duration, and the user terminal 10 with it is outside communicate when, treat
Both sides complete whole full communication process and just control first chip 11 to switch to sleep pattern from communication pattern；When accumulative institute
State the first chip 11 and be in the duration of communication pattern and be more than and enliven duration, and the user terminal 10 is not communicating with outside
When, control first chip 11 to switch to sleep pattern from communication pattern；This control signal can be interruption or reset signal.
First chip 11 of the user terminal 10, for when switching to communication pattern, send the communication data to
The data receiver 20, position where the user terminal 10 is sent to the cloud computing server 30, and according to
Sleep duration and enliven what duration was recorded to the timing wake-up module that the cloud computing server 30 received is sent
Sleep duration and enliven duration and be updated；
The data receiver 20, is handled for receiving the communication data that the user terminal 10 is sent；
The cloud computing server 30, receives the position at the place of user terminal 10 for basis and receives institute
State the time of the position at the place of user terminal 10, and position and historical reception of the historical reception to the place of user terminal 10
To the time of the position where the user terminal 10, when calculating the sleep duration of the needs of user terminal 10 renewal and enlivening
It is long, and by the sleep duration calculated and enliven duration and be sent to the user terminal 10.
Further, the first chip 11 of the user terminal 10, is also used in when switching to communication pattern, sends described logical
Letter data gives the cloud computing server 30.
It should be noted that the present embodiment is to be applied to the meeting mobile working of user terminal 10, and two moved through
Position is all respectively fallen in the signal cover of different data receivers 20, respectively with corresponding data receiver 20
Communicated.
In addition, user terminal 10 can also send the position at the place of user terminal 10 to the data receiver
20, then data receiver 20 is according to the position for receiving the place of user terminal 10 and receives the user terminal 10
Position and historical reception where the time of the position at place, and historical reception to the user terminal 10 is whole to the user
The time of position where end 10, calculating the user terminal 10 needs the sleep duration of renewal and enlivens duration, then by counting
According to receiving device 20 is by the sleep duration calculated and enlivens duration and is sent to the user terminal 10, or data receiver
20 by the sleep duration calculated and enliven duration and are sent to cloud computing server 30 and preserved, and are transmitted to user terminal
10。
Communication system provided in an embodiment of the present invention based on cellular arrowband Internet of Things, by being moved according to user terminal
Position and time by data receiver, calculate the first chip institute based on cellular arrowband Internet of Things of user terminal
Need the sleep duration at interval and enliven duration, the chip operation of timing controlled first, it can be ensured that the first chip is needing and number
It is to be in communication pattern when transmitting data according to receiving device, can be communicated with data receiver, it is to avoid signaling is unreachable
Situation occur.
Communication system provided in an embodiment of the present invention based on cellular arrowband Internet of Things, by according to user terminal and number
According to the service logic parameter of receiving device both sides, the first chip institute based on cellular arrowband Internet of Things of user terminal is calculated
Need the sleep duration at interval and enliven duration, the chip operation of timing controlled first, it can be ensured that the first chip is needing and number
It is to be in communication pattern when transmitting data according to receiving device, can be communicated with data receiver, it is to avoid signaling is unreachable
Situation occur.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moistened
Decorations are also considered as protection domain of the present utility model.
Claims (6)
1. a kind of communication system based on cellular arrowband Internet of Things, it is characterised in that including：For in signal cover
Persistently it is sent out the data receiver of data read request and for covering model when the user terminal is located at the signal
When receiving the data read request in enclosing, extraction communication data is sent to the data receiver and set from data cache module
Standby user terminal；The position of the data receiver is fixed；
The user terminal include data cache module and in the first chip based on cellular arrowband Internet of Things from sleep
The data cache module is write when pattern switching is communication pattern cellular arrowband Internet of Things is based on described in communication data
The first chip；The data cache module is connected with first chip based on cellular arrowband Internet of Things；
The user terminal also includes being used for when the user terminal is located in the signal cover, persistently receives the number
According to read requests, the wireless awakening circuit of triggering generation wake-up signal and cut for receiving during the wake-up signal from sleep pattern
Change communication pattern into, and communication data is extracted from the data cache module and be sent to before the communication of the data receiver
End.
2. the communication system based on honeycomb arrowband Internet of Things as claimed in claim 1, it is characterised in that the communication front-end with
Extraneous communication mode is communication, and the wireless communication process mode includes active or passive RF label, wireless
Pulse or infrared ray；The data read request is radio signal.
3. the communication system as claimed in claim 1 based on cellular arrowband Internet of Things, it is characterised in that the communication system
Also include being used to receive the above-mentioned communication of first chip when first chip switches to communication pattern from sleep pattern
The cloud computing server of data.
4. a kind of communication system based on cellular arrowband Internet of Things, it is characterised in that including：User terminal and in signal
The data receiver of data read request is persistently sent out in coverage；The position of the data receiver is
Fixed；
The user terminal includes being used for when the user terminal is located in the signal cover, receives the data and reads
Triggering generation wake-up signal when taking request, and the wake-up signal is sent to the wireless awakening circuit and use of first chip
When the wake-up signal is being received, communication pattern is switched to from sleep pattern, number is extracted according to the data read request
According to the first chip based on cellular arrowband Internet of Things for sending the data receiver to.
5. the communication system as claimed in claim 4 based on cellular arrowband Internet of Things, it is characterised in that the data receiver
Equipment includes being continuously in the second chip based on cellular arrowband Internet of Things of the state of communication pattern.
6. the communication system as claimed in claim 5 based on cellular arrowband Internet of Things, it is characterised in that the communication system
Also include being used to receive the above-mentioned communication of first chip when first chip switches to communication pattern from sleep pattern
The cloud computing server of data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621166444.3U CN206364820U (en) | 2016-10-25 | 2016-10-25 | Communication system based on cellular arrowband Internet of Things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621166444.3U CN206364820U (en) | 2016-10-25 | 2016-10-25 | Communication system based on cellular arrowband Internet of Things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111640307A (en) * | 2019-03-01 | 2020-09-08 | 深圳市广和通无线股份有限公司 | Method and device for monitoring overspeed driving of vehicle and related product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111640307A (en) * | 2019-03-01 | 2020-09-08 | 深圳市广和通无线股份有限公司 | Method and device for monitoring overspeed driving of vehicle and related product |
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