CN107529211A - A kind of wireless communication system and method - Google Patents
A kind of wireless communication system and method Download PDFInfo
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- CN107529211A CN107529211A CN201710532132.2A CN201710532132A CN107529211A CN 107529211 A CN107529211 A CN 107529211A CN 201710532132 A CN201710532132 A CN 201710532132A CN 107529211 A CN107529211 A CN 107529211A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
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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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of wireless communication system and method, the system includes：Control unit, memory cell, switch unit, power subsystem, arrowband chip, broadband chip, antenna and data-interface；The data-interface is connected with described control unit, described control unit is connected with the power subsystem, memory cell and switch unit respectively, the power subsystem is connected with the switch unit, the switch unit is connected with the arrowband chip and broadband chip respectively, and the arrowband chip and broadband chip are connected with the antenna respectively；Technical scheme provided by the invention, by adjusting delay communication pattern according to user's request and data volume, and the automatic switchover of narrow band communication, broadband connections and electric energy supply is carried out, to realize the low power dissipation design of data-driven.
Description
Technical field
The present invention relates to wireless communication technology field, and in particular to a kind of wireless communication system and method.
Background technology
At present, wireless communication technology by its is flexible, easy-to-use, easily dispose the features such as, obtained in industrial status monitoring field
To being widely applied, in power domain, the defeated condition monitoring system for becoming and matching somebody with somebody equipment is related generally to.
Wireless communication technology can be divided into narrowband wireless communication and broadband wireless communications according to communication bandwidth, wherein, arrowband without
Line communicates using NB-IOT and lora as representative, and communication bandwidth is smaller, but with long transmission distance, advantage low in energy consumption；Broadband without
Line communicates using wlan and 4G as representative, and communication band is roomy, but transmission range is near, power consumption is of a relatively high.And existing channel radio
Letter equipment is typically based on the batch chemical conversion production of a certain agreement, and user is only capable of the bandwidth according to variant product, distance etc. and entered
Row application selection.But in the application in defeated status monitoring field of the change with equipment of electric power, communication bandwidth requirements are frequently not fixed
, if selecting broadband wireless communication technique for peak bandwidth, the problem of bringing power wastage.And electric power monitoring field
Wireless Telecom Equipment is difficult for again changes battery.All in all, current Wireless Telecom Equipment, in terms of low-power consumption, still have and change
The space entered.
The content of the invention
The present invention provides a kind of wireless communication system and method, and the purpose is to by being adjusted according to user's request and data volume
Communication pattern, and the automatic switchover of narrow band communication, broadband connections and electric energy supply is carried out, to realize that the low-power consumption of data-driven is set
Meter.
The purpose of the present invention is realized using following technical proposals：
A kind of wireless communication system, it is theed improvement is that, the system includes：Control unit, memory cell, switching are single
Member, power subsystem, communication chip, antenna and data-interface, wherein, the communication chip includes：Arrowband chip and broadband chip；
The data-interface is connected with described control unit, and described control unit is single with the power subsystem, storage respectively
Member and switch unit connection, the power subsystem are connected with the switch unit, and the switch unit passes through the communication chip
It is connected with the antenna；
The data-interface, for receiving the data that need to be transmitted；
Described control unit, for according to communication pattern and needing transmitted data amount to generate control command, and system is set
Standby mode, control the arrowband chip or broadband chip of the switch unit selection connection communication chip；
The memory cell, for data need to be transmitted according to communication pattern storage；
The switch unit, the control instruction generated for the standby mode according to system and described control unit switch need
Transmit the arrowband chip or broadband chip of the communication chip of data；
The arrowband chip, for providing narrow-band communication channel；
The broadband chip, for providing wide band communication channel.
Preferably, the communication pattern includes：Real-time Communication for Power and delay communicate, wherein, when the communication pattern is real-time
During communication, described control unit counts the data volume that need to transmit data, and according to needed for data volume determination need to transmit data
Bandwidth, control the arrowband chip or broadband chip of the switch unit selection communication chip；When the communication pattern is logical for delay
During letter, described control unit need to transmit data storage to the memory cell, until meeting rated condition, further count institute
The data volume for meeting rated condition data in memory cell is stated, the bandwidth according to needed for data volume determination need to transmit data, control
Make the arrowband chip or broadband chip of the switch unit selection communication chip.
Further, the rated condition includes：The data volume of data storage duration arrival time threshold value or data storage
Reach data-quantity threshold.
Preferably, the standby mode includes：Real-time standby mode and delay idle pattern, wherein, when the standby mould
Formula is real-time standby mode, then described control unit controls the arrowband chip or width of all communication chips of the switch unit disconnection
Connection between microarray strip and power subsystem, when the standby mode is delay idle pattern, then described in described control unit control
Switch unit only connects the connection of arrowband chip and power subsystem and is resting state by arrowband chip initiation.
Described control unit includes：
Order generation module, sent for generating control command, and by the control command to the switch unit, its
In, the control command includes waking up control command, switching control order and connects control command, if standby mode is treated for delay
Communication chip needed for machine pattern and transmission data is arrowband chip, then generation wakes up control command, if standby mode is treated for delay
Communication chip needed for machine pattern and transmission data is broadband chip, then generates switching control order, if standby mode is to treat in real time
Machine pattern, communication chip needed for transmission data are arrowband chip or broadband chip, then generation connects control command.
Further,
The switch unit, including：
Execution module, for when receiving the switching control order, then connecting the communication chip needed for data transfer
Connection between broadband chip and power subsystem, and the broadband chip of the required communication chip is initialized, treat described
During the broadband chip network-in-dialing of required communication chip, the arrowband chip and power subsystem for being currently at resting state are disconnected
Connection；；Then it is wake-up shape by the arrowband chip initiation for being currently at resting state when receiving the wake-up control command
State；When receiving the connection control command, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
Preferably, the data-interface uses RS232 serial ports, is connected with described control unit by usart interfaces；
The memory cell is connected with described control unit by spi interfaces；
The switch unit realizes the switching of power supply and the switching of communication chip by switch, passes through with described control unit
Usart interfaces are connected with pin pins, and the usart interfaces are responsible for transmitting data and control information, and the pin pins are used to control
Power supply switching processed；
The arrowband chip is NB-IOT chips, is connected with the switch unit by usart interfaces；
The broadband chip is that 4G chips are connected with the switch unit by usart interfaces.
A kind of control method of wireless communication system, it is theed improvement is that, methods described includes：
Receive the data that need to be transmitted；
According to the standby mode of system and communication pattern generation control command, the switch unit selection connection communication is controlled
The arrowband chip or broadband chip of chip；
After transmitting data by communication chip, arrowband chip and broadband chip and power supply list are cut off according to standby mode
Connection between member or the resting state for switching to arrowband chip.
Preferably, the standby mode includes：Real-time standby mode and delay idle pattern, when the standby mode is real
When standby mode, then disconnect the connection between the arrowband chip or broadband chip and power subsystem of all communication chips, treated when described
Machine pattern is delay idle pattern, then only connects the connection of arrowband chip and power subsystem and arrowband chip is switched into dormancy shape
State.
Preferably, the communication pattern includes：Real-time Communication for Power and delay communicate；
It is described according to communication pattern and to need transmitted data amount to select the arrowband chip of chip to be communicated or broadband chip to include：
When the communication pattern is real-time Communication for Power, statistics need to transmit the data volume of data, and determine to need to transmit according to the data volume
Bandwidth needed for data, select the arrowband chip or broadband chip of corresponding communication chip；When the communication pattern communicates for delay
When, data need to be transmitted and stored, until meeting rated condition, further statistics meets the data volume of rated condition data,
The bandwidth according to needed for data volume determination need to transmit data, select the arrowband chip or broadband chip of corresponding communication chip；
Wherein, the rated condition includes：The data volume of data storage duration arrival time threshold value or data storage reaches
Data-quantity threshold.
Further, it is described that control command is generated according to the standby mode and communication pattern of system, including：
Control command is generated, and the control command is sent to the switch unit, wherein, the control command includes
Wake up control command, switching control order and connect control command, if standby mode is delay idle pattern and transmission data institute
It is arrowband chip to need communication chip, then generation wakes up control command, if standby mode is delay idle pattern and transmission data institute
It is broadband chip to need communication chip, then generates switching control order, if standby mode is real-time standby mode, is transmitted needed for data
Communication chip is arrowband chip or broadband chip, then generation connects control command.
Further, the arrowband chip or broadband chip of the control switch unit selection connection communication chip, bag
Include：
When receiving the switching control order, then the broadband chip and power supply of the communication chip needed for data transfer are connected
Connection between unit, and the broadband chip of the required communication chip is initialized, treat the required communication chip
Broadband chip network-in-dialing when, disconnect be currently at resting state arrowband chip and power subsystem connection；；When reception institute
Then it is wake-up states by the arrowband chip initiation for being currently at resting state when stating wake-up control command；When the reception company
During logical control command, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
Beneficial effects of the present invention：
Technical scheme provided by the invention, the standby mode and communication pattern set using user, when no data transmits
Wireless communication can be completely closed, radio communication power consumption is reduced to zero；, can be according to the bandwidth of data transfer in data transfer
Demand, arrowband or broadband connections are automatically selected, realize the Low Power Strategy that can complete data transfer task；Can by data accumulation in
Memory cell, carry out concentration and be wirelessly transferred, avoid frequently opening the power consumption rising that wireless communication is brought.Further, pass through
Controllable time delay communicates and communication switching, realizes the low-consumption wireless communication mechanism based on data-driven for the business of taking into account, reaches
Communication pattern is adjusted according to business demand, to realize the effect of low-power consumption, meanwhile, technical scheme provided by the invention, support
Real-time Communication for Power, delay communication, wherein, delay communication includes timed communication and determines volume communications, can be carried out according to user's request
On-line tuning, by the design of double wireless communications and switch unit, the flexibility of device communication is added, reduces device
Stand-by power consumption.
Brief description of the drawings
Fig. 1 is a kind of structural representation of wireless communication system of the present invention；
Fig. 2 is a kind of flow chart of wireless communications method of the present invention.
Embodiment
The embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The all other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of wireless communication system provided by the invention, as shown in figure 1, including：
Control unit, memory cell, switch unit, power subsystem, communication chip, antenna and data-interface, wherein, it is described
Communication chip includes：Arrowband chip and broadband chip；
The data-interface is connected with described control unit, and described control unit is single with the power subsystem, storage respectively
Member and switch unit connection, the power subsystem are connected with the switch unit, and the switch unit passes through the communication chip
It is connected with the antenna；
The data-interface, for receiving the data that need to be transmitted；
Described control unit, for according to communication pattern and needing transmitted data amount to generate control command, and system is set
Standby mode, control the arrowband chip or broadband chip of the switch unit selection connection communication chip；
The memory cell, for data need to be transmitted according to communication pattern storage；
The switch unit, the control instruction generated for the standby mode according to system and described control unit switch need
Transmit the arrowband chip or broadband chip of the communication chip of data；
The arrowband chip, for providing narrow-band communication channel；
The broadband chip, for providing wide band communication channel.
Specifically, real-time Communication for Power and delay communicate, wherein, when the communication pattern is real-time Communication for Power, the control is single
Member statistics need to transmit the data volume of data, and the bandwidth according to needed for data volume determination need to transmit data, control the switching
The arrowband chip or broadband chip of Unit selection communication chip；When the communication pattern communicates for delay, described control unit
Data storage need to be transmitted to the memory cell, until meeting rated condition, further count and meet in the memory cell
The data volume of rated condition data, the bandwidth according to needed for data volume determination need to transmit data, controls the switch unit to select
Select the arrowband chip or broadband chip of communication chip.
The rated condition includes：The data volume of data storage duration arrival time threshold value and data storage reaches data volume
Threshold value.
The standby mode includes：Real-time standby mode and delay idle pattern, wherein, when the standby mode is real-time
Standby mode, then described control unit control the switch unit disconnect all communication chips arrowband chip or broadband chip with
Connection between power subsystem, when the standby mode is delay idle pattern, then described control unit controls the switch unit
Only connection arrowband chip and power subsystem connection and be resting state by arrowband chip initiation.
Described control unit includes：
Order generation module, sent for generating control command, and by the control command to the switch unit, its
In, the control command includes waking up control command, switching control order and connects control command, if standby mode is treated for delay
Communication chip needed for machine pattern and transmission data is arrowband chip, then generation wakes up control command, if standby mode is treated for delay
Communication chip needed for machine pattern and transmission data is broadband chip, then generates switching control order, if standby mode is to treat in real time
Machine pattern, communication chip needed for transmission data are arrowband chip or broadband chip, then generation connects control command.
The switch unit, including：
Execution module, for when receiving the switching control order, then connecting the communication chip needed for data transfer
Connection between broadband chip and power subsystem, and the broadband chip of the required communication chip is initialized, treat described
During the broadband chip network-in-dialing of required communication chip, the arrowband chip and power subsystem for being currently at resting state are disconnected
Connection；；Then it is wake-up shape by the arrowband chip initiation for being currently at resting state when receiving the wake-up control command
State；When receiving the connection control command, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
Further, in the embodiment of the present invention, the data-interface uses RS232 serial ports, passes through with described control unit
Usart interfaces are connected；
The memory cell is connected with described control unit by spi interfaces；
The switch unit realizes the switching of power supply and the switching of data channel by switch, passes through with described control unit
Usart interfaces are connected with pin pins, and the usart interfaces are responsible for transmitting data and control information, and the pin pins are used to control
Power supply switching processed；
The arrowband chip is NB-IOT chips, is connected with the switch unit by usart interfaces；
The broadband chip is that 4G chips are connected with the switch unit by usart interfaces.
The present invention also provides a kind of control method of wireless communication system, as shown in Fig. 2 in data input, according to institute
Locate mode of operation, choose whether to carry out data storage.When mode of operation is real-time Communication for Power, data are directly handled, without depositing
Storage, is directly accessed next step data processing；When mode of operation is timed communication or when determining volume communications, by data storage to depositing
Storage unit, and according to whether reach timing or data-quantity threshold, and choose whether to enter next step data processing.
The next step data processing is that statistics needs processing data amount, and communication bandwidth needed for calculating, so that it is determined that stand-by
Communication chip.According to the running status of the stand-by communication chip, it is determined whether communication chip need to be switched, when the stand-by communication
When chip is normal operation, then data transmission phase is directly accessed；When the stand-by communication chip is unavailable wet, then entrance is cut
Channel status is changed, is powered for stand-by communication chip, and is initialized, and closes unused communication chip power supply, to save electric energy, if nothing
Line communication connection has been established, then sends data, if not setting up, reenters communication chip initialization, methods described includes：
Receive the data that need to be transmitted；
The switch unit selection is controlled to connect with communication pattern generation control command for the standby mode according to system
The arrowband chip or broadband chip of communication chip；
After transmitting data by communication chip, arrowband chip and broadband chip and power supply list are cut off according to standby mode
Connection between member or the resting state for switching to arrowband chip.
The standby mode includes：Real-time standby mode and delay idle pattern, when the standby mode is standby in real time
Pattern, then the connection between the arrowband chip or broadband chip and power subsystem of all communication chips is disconnected, when the standby mode
For delay idle pattern, then only connect the connection of arrowband chip and power subsystem and arrowband chip is switched into resting state.
The communication pattern includes：Real-time Communication for Power and delay communicate；
It is described according to communication pattern and to need transmitted data amount to select the arrowband chip of chip to be communicated or broadband chip to include：
When the communication pattern is real-time Communication for Power, statistics need to transmit the data volume of data, and determine to need to transmit according to the data volume
Bandwidth needed for data, select the arrowband chip or broadband chip of corresponding communication chip；When the communication pattern communicates for delay
When, data need to be transmitted and stored, until meeting rated condition, further statistics meets the data volume of rated condition data,
The bandwidth according to needed for data volume determination need to transmit data, select the arrowband chip or broadband chip of corresponding communication chip；
Wherein, the rated condition includes：The data volume of data storage duration arrival time threshold value or data storage reaches
Data-quantity threshold；
It is described that control command is generated according to the standby mode and communication pattern of system, including：Control command is generated, and by institute
Control command is stated to send to the switch unit, wherein, the control command include wake up control command, switching control order and
Connect control command, if standby mode be delay idle pattern and transmission data needed for communication chip be arrowband chip, generate
Wake up control command, if standby mode be delay idle pattern and transmission data needed for communication chip be broadband chip, generate
Switching control order, if standby mode is real-time standby mode, communication chip needed for transmission data is arrowband chip or broadband core
Piece, then generation connect control command.
The arrowband chip or broadband chip of the control switch unit selection connection communication chip, including：
When receiving the switching control order, then the broadband chip and power supply of the communication chip needed for data transfer are connected
Connection between unit, and the broadband chip of the required communication chip is initialized, treat the required communication chip
Broadband chip network-in-dialing when, disconnect be currently at resting state arrowband chip and power subsystem connection；；When reception institute
Then it is wake-up states by the arrowband chip initiation for being currently at resting state when stating wake-up control command；When the reception company
During logical control command, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
The present invention is described in detail with reference to above-described embodiment for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution, and without departing from any of spirit and scope of the invention
Modification or equivalent substitution, it all should cover within the claims of the present invention.
Claims (12)
1. a kind of wireless communication system, it is characterised in that the system includes：Control unit, memory cell, switch unit, electricity
Source unit, communication chip, antenna and data-interface, wherein, the communication chip includes：Arrowband chip and broadband chip；
The data-interface is connected with described control unit, described control unit respectively with the power subsystem, memory cell and
Switch unit is connected, and the power subsystem is connected with the switch unit, and the switch unit passes through the communication chip and institute
State antenna connection；
The data-interface, for receiving the data that need to be transmitted；
Described control unit, for the standby mode according to system and communication pattern generation control command, control the switching single
The arrowband chip or broadband chip of member selection connection communication chip；
The memory cell, for data need to be transmitted according to communication pattern storage；
The switch unit, for switching arrowband chip or the broadband of the communication chip that need to transmit data according to the control instruction
Chip；
The arrowband chip, for providing narrow-band communication channel；
The broadband chip, for providing wide band communication channel.
2. the system as claimed in claim 1, it is characterised in that the communication pattern includes：Real-time Communication for Power and delay communicate, its
In, when the communication pattern is real-time Communication for Power, described control unit counts the data volume that need to transmit data, and according to the number
Bandwidth needed for data need to be transmitted according to amount determination, controls the arrowband chip or broadband chip of the switch unit selection communication chip；
When the communication pattern communicates for delay, described control unit need to transmit data storage to the memory cell, until full
Sufficient rated condition, the data volume for meeting rated condition data in the memory cell is further counted, it is true according to the data volume
Surely bandwidth needed for data need to be transmitted, controls the arrowband chip or broadband chip of the switch unit selection communication chip.
3. system as claimed in claim 2, it is characterised in that the rated condition includes：Data storage duration arrival time
The data volume of threshold value or data storage reaches data-quantity threshold.
4. the system as claimed in claim 1, it is characterised in that the standby mode includes：Real-time standby mode and delay are treated
Machine pattern, wherein, when the standby mode is real-time standby mode, then described control unit controls the switch unit to disconnect institute
There is the connection between the arrowband chip or broadband chip and power subsystem of communication chip, when the standby mode is delay idle mould
Formula, then described control unit control the switch unit only to connect the connection of arrowband chip and power subsystem and by the beginning of arrowband chip
Beginning turns to resting state.
5. system as claimed in claim 4, it is characterised in that described control unit includes：
Order generation module, sent for generating control command, and by the control command to the switch unit, wherein, institute
Stating control command includes waking up control command, switching control order and connects control command, if standby mode is delay idle mould
Communication chip needed for formula and transmission data is arrowband chip, then generation wakes up control command, if standby mode is delay idle mould
Communication chip needed for formula and transmission data is broadband chip, then generates switching control order, if standby mode is real-time standby mould
Formula, communication chip needed for transmission data are arrowband chip or broadband chip, then generation connects control command.
6. system as claimed in claim 5, it is characterised in that the switch unit, including：
Execution module, for when receiving the switching control order, then connecting the broadband of the communication chip needed for data transfer
Connection between chip and power subsystem, and the broadband chip of the required communication chip is initialized, treat described required
Communication chip broadband chip network-in-dialing when, disconnect be currently at resting state arrowband chip and power subsystem company
Connect；Then it is wake-up states by the arrowband chip initiation for being currently at resting state when receiving the wake-up control command；When
When receiving the connection control command, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
7. the system as claimed in claim 1, it is characterised in that
The data-interface uses RS232 serial ports, is connected with described control unit by usart interfaces；
The memory cell is connected with described control unit by spi interfaces；
The switch unit realizes the switching of power supply and the switching of communication chip by switch, passes through with described control unit
Usart interfaces are connected with pin pins, and the usart interfaces are responsible for transmitting data and control information, and the pin pins are used to control
Power supply switching processed；
The arrowband chip is NB-IOT chips, is connected with the switch unit by usart interfaces；
The broadband chip is that 4G chips are connected with the switch unit by usart interfaces.
A kind of 8. control method of wireless communication system as described in claim any one of 1-7, it is characterised in that methods described
Including：
Receive the data that need to be transmitted；
According to the standby mode of system and communication pattern generation control command, the switch unit selection connection communication chip is controlled
Arrowband chip or broadband chip；After transmitting data by communication chip, arrowband chip and width are cut off according to standby mode
Connection between microarray strip and power subsystem or the resting state for switching to arrowband chip.
9. method as claimed in claim 8, it is characterised in that the standby mode includes：Real-time standby mode and delay are treated
Machine pattern, when the standby mode is real-time standby mode, then disconnect all communication chips arrowband chip or broadband chip with
Connection between power subsystem, when the standby mode is delay idle pattern, then only connect the company of arrowband chip and power subsystem
Connect and arrowband chip is switched into resting state.
10. method as claimed in claim 8, it is characterised in that the communication pattern includes：Real-time Communication for Power and delay communicate；
It is described according to communication pattern and to need transmitted data amount to select the arrowband chip of chip to be communicated or broadband chip to include：Work as institute
When to state communication pattern be real-time Communication for Power, statistics need to transmit the data volume of data, and be determined that according to the data volume data need to be transmitted
Required bandwidth, select the arrowband chip or broadband chip of corresponding communication chip；, will when the communication pattern communicates for delay
Data need to be transmitted to be stored, until meeting rated condition, further statistics meets the data volume of rated condition data, according to institute
State data volume to determine that bandwidth needed for data need to be transmitted, select the arrowband chip or broadband chip of corresponding communication chip；
Wherein, the rated condition includes：The data volume of data storage duration arrival time threshold value or data storage reaches data
Measure threshold value.
11. method as claimed in claim 9, it is characterised in that described to be generated according to the standby mode and communication pattern of system
Control command, including：
Control command is generated, and the control command is sent to the switch unit, wherein, the control command includes waking up
Control command, switching control order and control command is connected, if standby mode is to lead to needed for delay idle pattern and transmission data
Letter chip is arrowband chip, then generation wakes up control command, if standby mode is to lead to needed for delay idle pattern and transmission data
Letter chip is broadband chip, then generates switching control order, if standby mode is real-time standby mode, is communicated needed for transmission data
Chip is arrowband chip or broadband chip, then generation connects control command.
12. method as claimed in claim 9, it is characterised in that the control switch unit selection connection communication chip
Arrowband chip or broadband chip, including：
When receiving the switching control order, then the broadband chip and power subsystem of the communication chip needed for data transfer are connected
Between connection, and the broadband chip of the required communication chip is initialized, treats the width of the required communication chip
During microarray strip network-in-dialing, the connection of the arrowband chip and power subsystem that are currently at resting state is disconnected；；When being called out described in reception
Then it is wake-up states by the arrowband chip initiation for being currently at resting state during control command of waking up；Controlled when receiving the connection
During system order, then communication chip needed for connection transmission data is arrowband chip or broadband chip.
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