CN208850084U - A kind of communication equipment - Google Patents
A kind of communication equipment Download PDFInfo
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- CN208850084U CN208850084U CN201821360369.3U CN201821360369U CN208850084U CN 208850084 U CN208850084 U CN 208850084U CN 201821360369 U CN201821360369 U CN 201821360369U CN 208850084 U CN208850084 U CN 208850084U
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Abstract
The utility model discloses a kind of communication equipments, comprising: first kind communications module is wirelessly communicated for the first kind；Second class communications module is wirelessly communicated for the second class；User identity identification SIM mould group, for providing the identification of first kind wireless communication or the second class wireless communication；First processing mould group, it is connect respectively with first kind communications module, the second class communications module and at least one SIM mould group, it is in the first working condition when meeting preset condition, detects the second class wireless state information for control first kind communications module detection first kind wireless communication state information, the second class communications module in the first operative state；The first data connection of first kind communications module and SIM mould group is established according to first kind wireless communication state information and the second class wireless state information or establishes the second data connection of the second class communications module Yu SIM mould group；The power consumption that first processing mould group is in the second working condition is lower than the power consumption in the first working condition.
Description
Technical field
The utility model relates to wireless communication technique more particularly to a kind of communication equipments.
Background technique
With the development of wireless communication technique, the covering of wireless network has been dispersed throughout each corner of our lives,
The equipment in need carried out wireless communication, it is necessary to use wireless network.Narrowband Internet of Things (NB-IoT, Narrow Band
Internet of Things) be all things on earth internet an important branch, support low power consuming devices wide area network honeycomb number
According to connection, also referred to as low-power consumption wide area network (LPWAN).NB-IoT supports that stand-by time is long, higher to network connectivity requirements sets
Standby efficient connection is a widely applied technology in current technology of Internet of things.
The quality of wireless network signal is to have to the information paid close attention to constantly in current major operator's routine work,
Stability directly affects the communication quality of wireless user equipment and internet of things equipment.As the coverage rate of wireless network improves,
It is unable to satisfy normal demand completely by the traditional approach of artificial detection.Therefore, signal detection terminal is increasingly becoming mainstream
Trend.
The control mode of current signal detection terminal is relatively abundant, wherein have micro-control unit (MCU,
Microcontroller Unit), the control modes such as Double MCUs Architecture, there are also MCU as master control, and traditional macroelement complexity can be compiled
Journey logical device (CPLD, Complex Programmable Logic Device) does the framework of peripheral interface extension, and adopts
The control mode of master control is made of traditional macroelement CPLD.Although there are function in this way, realizing the detection of wireless network signal
The problem of consumption is high, hardware reliability is low and commercial higher cost.
Summary of the invention
The utility model provides a kind of communication equipment.
The utility model provides a kind of communication equipment, comprising:
First kind communications module is wirelessly communicated for the first kind；
Second class communications module is wirelessly communicated for the second class；
User identity identification (Subscriber Identification Module, SIM) mould group is used to provide the described
The identification of one kind wireless communication or second class wireless communication；
First processing mould group, respectively with the first kind communications module, the second class communications module and at least one institute
State the connection of SIM mould group；Wherein, the first processing mould group is in the first working condition when meeting preset condition, in institute
It states and controls first kind communications module detection first kind wireless communication state information and control described the under the first working condition
Two class communications modules detect the second class wireless state information；According to the first kind wireless communication state information and second class
Wireless state information establishes the first data connection of the first kind communications module and the SIM mould group or establishes second class
Second data connection of communications module and the SIM mould group；Wherein, when the first processing mould group is in the second working condition,
First data connection or second data connection established maintain on state；
The power consumption that the first processing mould group is in second working condition is lower than in first working condition
Power consumption.
In above scheme, the communication equipment further include:
Timer is connect with the first processing mould group, for being in the second working condition to the first processing mould group
Timing is carried out, if sending the first signal to the first processing mould group for timer expired, wherein first signal is used for
The first processing mould group enters first working condition from second working condition.
In above scheme, the first processing mould group is also used to after establishing first connection or second connection,
Second working condition is entered from first working condition.
In above scheme, the communication equipment further include:
Power supply mould group, respectively with the first kind communications module, the second class communications module, at least one described SIM
The foundation of mould group has for electrical connection；
Controlled switch, be located at it is described in electrical connection, for the power supply mould group that is turned on or off, respectively with described first
Class communications module, the second class communications module for electrical connection；
The first processing mould group in first working condition, is also used to believe to the controlled switch input control
Number, control the switch state of the controlled switch；
It is described to maintain first processing for electrical connection after the first processing mould group enters second working condition
Mould group is in the state that is turned on or off when the first working condition.
In above scheme, the SIM mould group is multiple；
The first kind communications module and/or the second class communications module establish data from the different SIM mould groups
When connection, the network of access is different.
In above scheme, the property parameters of multiple SIM mould groups are different.
In above scheme, the communication equipment further include:
Second processing mould group is connect with the first processing mould group；
Wherein, when the second processing mould group is in the first working condition, it is also used to the first data connection according to foundation,
Establish the third data connection of the first kind communications module Yu the second processing mould group；Alternatively, according to described the of foundation
Two data connections establish the 4th data connection of the second class communications module Yu the second processing mould group；
When the second processing mould group is in the second working condition, the third data connection or the 4th data connection
Maintain on state.
In above scheme, the power consumption of the first processing mould group is lower than the power consumption of the second processing mould group；
And/or
The processing speed of the first processing mould group is lower than the processing speed of the second processing mould group；
And/or
The working frequency of the first processing mould group is lower than the working frequency of the second processing mould group；
And/or
The limit of power of the first processing mould group is less than the limit of power of the second processing mould group.
In above scheme, the first processing mould group is Complex Programmable Logic Devices (Complex Programmable
Logic Device, CPLD) or field programmable gate array (Field-Programmable Gate Array, FPGA)；Institute
Stating second processing mould group is micro-control unit (Microcontroller Unit, MCU), digital signal processor (Digital
Signal Processing, DSP) or central processing unit (Central Processing Unit, CPU).
In above scheme, the first kind communications module are as follows: narrowband Internet of Things (Narrow Band Internet of
Things, NB-IoT) mould group；
The second class communications module are as follows: long term evolution (Long Term Evolution, LTE) mould group.
The utility model implement technical solution in, by first processing Mo Zu respectively with first kind communications module, second
Class communications module and the connection of at least one SIM mould group, using the first processing mould group to the first kind communications module, described
Second class communications module detects the control of wireless communication state information, and establishes the first kind communications module and the SIM
First data connection of mould group or the second data connection for establishing the second class communications module Yu the SIM mould group, realize
By single first processing mould group to the connection management of two communications modules and multiple SIM mould groups, single SIM mould group can pass through
Processing Mo Zu establishes data connection with different communication mould group respectively, and same SIM mould group can be multiplexed to be avoided in different communication mould group
Increase SIM mould group, it is achieved that the reduction of device, the complexity and cost of the more few then circuit of device are lower, improve simultaneously
The reliability of equipment.
Through the first processing mould group in a period of communication equipment is in running order, SIM mould group and the is being established
After the data connection of a kind of communications module or the second class communications module, the second working condition of low-power consumption, Er Feiwei are entered
Work is held in the first working condition of high power consumption, compared with the first working condition is maintained always, reduces first kind processing
Power consumption caused by mould group reduces the power consumption of electronic equipment on the whole.
Detailed description of the invention
Attached drawing generally shows each embodiment discussed herein by way of example and not limitation.
Fig. 1 is a kind of structure composition schematic diagram of communication equipment of the utility model embodiment；
Fig. 2 is a kind of structure composition schematic diagram of communication equipment of another embodiment of the utility model；
Fig. 3 is the hardware annexation schematic diagram of one specific embodiment of the utility model；
Fig. 4 is the power supply connection schematic diagram of one specific embodiment of the utility model；
Fig. 5 is the power consumption of terminal management method flow diagram of one specific embodiment of the utility model.
Specific embodiment
The characteristics of in order to more fully hereinafter understand the utility model embodiment and technology contents, it is right with reference to the accompanying drawing
The realization of the utility model embodiment is described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit this reality
Use new embodiment.
Fig. 1 is a kind of structure composition schematic diagram of communication equipment of the utility model embodiment；As shown in Figure 1, described set
Standby includes: first kind communications module 11, the second class communications module 12, SIM mould group 13 and the first processing mould group 14.
Wherein, the first kind communications module 11 is wirelessly communicated for the first kind.
In some embodiments, the first kind communications module 11 can select NB-IoT mould group, and the first kind is wireless
Communication may include: to detect default frequency range (2G, 3G, 4G) wireless signal, be communicated by wireless network with server.
The second class communications module 12 is wirelessly communicated for the second class.
In some embodiments, the second class communications module 12, can selecting LTE mould group, (the whole network is logical, multi-standard mould
Group), specifically, the LTE mould group can work in 2G, 3G, 4G band limits.The second class wireless communication, can wrap
Include: detection the whole network wireless signal is communicated by wireless network with server.
, can be in conjunction with actual needs in practical application, it is wireless that selection by NB-IoT mould group and/or LTE mould group carries out the whole network
Signal detection, it is also an option that being communicated by wireless network with server by NB-IoT mould group and/or LTE mould group.Here
Difference be that the occupied bandwidth resources of NB-IoT mould group are less, and the power consumption of NB-IoT mould group is lower, advantageously reduces and sets
Standby power consumption.But in certain special circumstances, such as when needing quick obtaining detection information, NB-IoT mould group has low rate and transmission
The technical disadvantages of delay then can only preferentially select LTE mould group to be communicated by wireless network with server
The SIM mould group 13, the identity for being used to provide the described first kind wireless communication or second class wireless communication are known
Not.
In practical applications, the SIM mould group 13 can use pluggable SIM card.Wherein, SIM card is for storing nothing
Line communication user identity identification information, SIM card can select operator according to actual needs.
It is described first processing mould group 14, respectively with the first kind communications module 11, the second class communications module 12 and
At least one described SIM mould group 13 connects；Wherein, the first processing mould group 14 is when meeting preset condition in the first work
State detects first kind wireless communication state letter for controlling the first kind communications module 11 under first working condition
Breath, the second class communications module 12 detect the second class wireless state information；According to the first kind wireless communication state information
And the second class wireless state information establishes the first data connection of the first kind communications module 11 and the SIM mould group 13
Or establish the second data connection of the second class communications module 12 and the SIM mould group 13；Wherein, the first processing mould group
14 when being in the second working condition, and first data connection of foundation or second data connection maintain on state；Institute
It states the first processing mould group 14 and is in the power consumption of second working condition lower than the power consumption in first working condition.
The first processing mould group 14 meets preset condition and includes:
It needs to establish data connection between SIM mould group and first kind communications module or the second class communications module or builds again
When vertical data connection, the first processing mould group 14 meets preset condition.
In some embodiments, the first processing mould group 14 is in the first working condition packet when meeting preset condition
It includes:
First processing mould group 14 is in first working condition in the detection time point of wireless signal；
In the first working condition when the first processing mould group 14 detects communication equipment exception；
The first processing mould group 14 is in described first when receiving the instruction of other mould groups (for example, second processing mould group)
Working condition.
For example, the first processing mould group 14 detects communication equipment low battery, need to maintain the first of a period of time to work
State, to be reported to second processing mould group, if after second processing mould group has been received that the reporting of low battery, and second
Processing mould group is connected to after various data connections, enters the second working condition.
Be above the first processing mould group when meeting preset condition in several citings of the first working condition, specific not office
It is limited to any one of the above.
First working condition can be the first processing mould group and be in high power consumption working condition.
The first processing mould group can be CPLD or FPGA etc..
Described first, which handles mould group, includes:
Processing component is used for various calculating or information processing；
The control circuit being connect with the processing component.
When the first processing mould group is in the first working condition, the processing component and the control circuit are in work
Make state, at this point, the processing component and the control circuit can generate power consumption.First processing component is in the second work
When making state, the first processing mould group is at least partially closed, and the part of closing does not generate power consumption, so that the first processing mould
Power consumption when group is in the second working condition is lower than the power consumption in the first working condition.For example, the processing component is first
When processing mould group is in the second working condition, selection conducting communications module is determined due to not having to carry out various logic operation, therefore
It can close, to reduce the power consumption of the first processing mould group.
In some embodiments, multiple SIM mould groups 13, such as 3 or more can be used, realize movement, connection, telecommunications
The wireless signal of Deng Duojia operator detects demand.
The interface of NB-IoT mould group, LTE mould group and multiple SIM mould groups is all connected to the first processing mould in one embodiment
Group, on.By first processing mould group, hardware logic control realize NB-IoT mould group gate it is any one in multiple SIM mould groups
A, LTE mould group gates any one in multiple SIM mould groups, and effectively avoids NB-IoT mould group and LTE mould group while gating same
The conflict of one SIM mould group.
In one embodiment, using CPLD as the first processing mould group, NB-IoT mould group, LTE mould group and multiple SIM mould groups
Interface be all connected on the CPLD.Realize that NB-IoT mould group gates multiple SIM by the hardware logic control of the CPLD
In mould group any one, LTE mould group gates any one in multiple SIM mould groups, and effectively avoids NB-IoT mould group and LTE
Mould group gates the conflict of the same SIM mould group simultaneously.
Fig. 2 is a kind of structure composition schematic diagram of communication equipment of another embodiment of the utility model, as shown in Fig. 2, institute
Stating equipment includes: first kind communications module 11, the second class communications module 12, SIM mould group 13 and the first processing mould group 14, at second
Manage mould group 15, timer 16.
Wherein, the first kind communications module 11 is connect with mould group at described first, is wirelessly communicated for the first kind.
The second class communications module 12, connect with mould group at described first, wirelessly communicates for the second class.
The SIM mould group 13, connect with mould group at described first, is used to provide the described first kind wireless communication or described the
The identification of two classes wireless communication.
The timer 16 is connect with mould group at described first, for being in the second work to the first processing mould group
State carries out timing, for sending the first signal to the first processing mould group in timer expired, wherein first letter
It number is powered on for triggering the first processing mould group, the first processing mould group enters described the from second working condition
One working condition.
In some embodiments, the processing mould group with internal oscillator can be selected (for example, having internal oscillator
CPLD), using internal oscillator as timer 16.Internal oscillator can generate vibration according to certain frequency in the energized state
It swings, by detecting the oscillation quantity of internal oscillator, every oscillation preset times；Oscillator can be into the first processing mould group the
One trigger signal of lower component is in close state under two working conditions, which can wake up corresponding component, thus
So that the first processing mould group is switched to the first working condition from the second working condition.The internal vibration device can be at CPLD etc. first
Reason mould group keeps an one of component for activation when being in the second working condition.In the present embodiment, using script at first
Reason mould group is in oscillator inside the clock frequency of the first working condition and carries out timing, is equivalent to and has been multiplexed internal oscillator conduct
When timer, then additional Special time marker is not had to introduce for timing, therefore communication equipment at least reduces a timer
Use, simplify the structure of communication equipment.
The first processing mould group 14, the first working condition is in when meeting preset condition, in first work
Make to control the detection of first kind communications module 11 first kind wireless communication state information, the second class communications module under state
12 the second class wireless state informations of detection；Believed according to the first kind wireless communication state information and the second class wireless status
Breath, which establishes the first kind communications module 11 and the first data connection of the SIM mould group 13 or establishes second class, communicates mould
Second data connection of group 12 and the SIM mould group 13；Wherein, when the first processing mould group 14 is in the second working condition,
First data connection or second data connection established maintain on state；The first processing mould group 14 is in institute
The power consumption for stating the second working condition is lower than the power consumption in first working condition.
The second processing mould group 15 is connect with the first processing mould group 14；The second processing mould group 15 is in work
When making state, it is also used to the first data connection according to foundation, establishes the first kind communications module 11 and the second processing
The third data connection of mould group；Alternatively, according to second data connection of foundation, establish the second class communications module 12 with
4th data connection of the second processing mould group；When the second processing mould group 15 is in off working state, the third number
On state is maintained according to connection or the 4th data connection.
Optionally, the first processing mould group 14 is also used to after establishing first connection or second connection, from
First working condition enters second working condition.
After first connection or second connection are established, communications module may be implemented to obtain user identity identification letter
Breath does not need the participation of the first processing mould group 14 to carry out wireless communication, and the first processing mould group 14 is from described the
One working condition enters second working condition, can be effectively reduced equipment power dissipation.
Optionally, the communication equipment further include:
Power supply mould group, respectively with the first kind communications module 11, the second class communications module 12, described at least one
The foundation of SIM mould group 13 has for electrical connection；
Controlled switch, be located at it is described in electrical connection, for the power supply mould group that is turned on or off, respectively with described first
Class communications module, the second class communications module for electrical connection；
The first processing mould group 14 in first working condition, is also used to the controlled switch input control
Signal controls the switch state of the controlled switch；
It is described to be maintained at described first for electrical connection after the first processing mould group 14 enters second working condition
Reason mould group 14 is in the state that is turned on or off when the first working condition.
Optionally, the SIM mould group 13 is multiple；
The first kind communications module 11 and/or the second class communications module 12 are built from the different SIM mould groups 13
When vertical data connection, the network of access is different.
Optionally, the property parameters of multiple SIM mould groups are different.
In some embodiments, multiple SIM mould groups 13, such as 3 or more can be used, realize movement, connection, telecommunications
The wireless signal of Deng Duojia operator detects demand.
It, can be to avoid first kind communications module 11 and the second class communications module by the control of the first processing mould group 14
12 choose the same SIM mould group 13 simultaneously.
Optionally, the power consumption of the first processing mould group 14 is lower than the power consumption of the second processing mould group 15；And/or institute
The processing speed for stating the first processing mould group 14 is lower than the processing speed of the second processing mould group 15；And/or first processing
The working frequency of mould group 14 is lower than the working frequency of the second processing mould group 15；And/or the energy of the first processing mould group 14
Power range is less than the limit of power of the second processing mould group 15.
In some practical applications, can choose the first processing mould group 14 is CPLD or FPGA；The second processing
Mould group 15 is MCU, DSP or CPU.
In some embodiments, the first processing mould group 14 uses CPLD, and the function of the CPLD includes: described in use
CPLD internal oscillator is as timer 16；Utilize the CPLD internal non-volatile data stored by flash memory；Realize hardware logic control
System carries out the interface switching between different mould groups (for example, SIM mould group, different all types of communications modules and power supply), signal level turns
It changes；Using the automatic shutoff of the CPLD, self-starting function and for electrical connection on controlled switch carry out equipment power supply power consumption
Management.
One specific embodiment of the utility model, the hardware annexation of the communication equipment are as shown in Figure 3, comprising:
CPLD301, MCU302, NB-IoT communications module 303,4G 3G 2G communications module 304, antenna 305,306, three or more, antenna
A SIM card 307 and reset key 308.
Wherein, the CPLD301 is equivalent to the first processing mould group, and the effect of the CPLD301 includes: using CPLD301
Internal oscillator as timer；Utilize CPLD301 internal non-volatile data stored by flash memory；It realizes hardware logic, carries out not
Interface switching, signal level conversion with intermodule；Using on the automatic shutoff of CPLD, self-starting function and power path
The power managed of metal-oxide-semiconductor progress terminal supplying power.
The MCU302 is equivalent to second processing mould group, realizes the protocol encapsulation and parsing of data, completes terminal and platform
Data docking, the serial ports of MCU302 and control pin be all connected on CPLD301, the MCU302 most of the time not work
Make, is only at the appointed time switched with when abnormality processing according to the signal electrifying startup and serial ports of CPLD301.
If the NB-IoT communications module 303, is equivalent to the first communications module；Then the 4G 3G 2G communications module 304,
It is equivalent to the second communications module；Three or more described SIM cards 307, are equivalent to multiple SIM mould groups.NB-IoT communications module
303, the interface of 4G 3G 2G communications module 304 and three or more SIM cards 307, serial ports, upper electric control pin, state-detection
Pin etc. is all connected on CPLD301.The switching of the starting of mould group, multiple SIM cards 307 is completed by the hardware logic of CPLD301
And the switching of serial ports, realize that NB-IoT communications module 303 gates three or more SIM cards by the hardware logic control of master control
Any one in 307,4G 3G 2G communications module 304 gate three or more SIM cards 307 in any one, and effectively
It avoids two mould groups while gating the conflict of the same SMI card 307；The antennal interface of NB-IoT communications module 303 all directly connects
Onto antenna 305,4G 3G the antennal interface of 2G communications module 304 be all directly connected on antenna 306.
In one specific embodiment of the utility model, a kind of method for managing power supply, power supply connection type such as Fig. 4 are additionally provided
It is shown, comprising:
Battery module 401 is powered using rechargeable battery to terminal.
Power management module 402, be responsible for CPLD301, MCU302, NB-IoT communications module 303,4G 3G 2G communication mould
Group 304 provides suitable operation level, is divided into DC-to-dc converter (direct in the power management module 402
Current-direct current, DC-DC) 404, low pressure difference linear voltage regulator (low dropout regulator, LDO)
405 and LDO406.DC-DC404, after the voltage processing that battery module 401 is exported, to NB-IoT communications module 303 and 4G
3G 2G communications module 304 power；It powers after the voltage processing that LDO405 exports battery module 401 to CPLD301, MCU302,
It powers after the voltage processing that LDO406 exports battery module 401 to CPLD301, the MOS of each power adapter and power path
Pipe 403 is enabled all to be controlled by CPLD301.
In one specific embodiment of the utility model, a kind of power consumption of terminal management method, process such as Fig. 5 institute are additionally provided
Show, three working conditions of terminal atmosphere: electric power detection state, the whole network wireless signal detecting state, data upload state.
Electric power detection state: CPLD periodically starts, and detects battery capacity and judges whether entering signal detection cycle, if
Cell voltage then enters data upload state lower than preset voltage threshold and sends a warning message to server；If battery capacity is not
Lower than preset voltage threshold and signal detection cycle then CPLD automatic shutoff is not entered, waits the self-starting in next period.Terminal
Most of the time all works in the state, and only CPLD periodically works on power under the state, can make the cruise duration of terminal
It maximizes.CPLD automatic shutoff herein includes at least: closing some processing components that section carries out logical process；If desired SIM is maintained
The control circuits such as card and the controlled switch (for example, metal-oxide-semiconductor or triode) of various communications modules maintain working condition.
The whole network wireless signal detecting state: after CPLD judges entering signal detection cycle, successively to 4G 3G 2G communicate mould
It is strong to complete the whole network signal by the switching to each communications module SIM card interface and serial ports for group, NB-IoT communications module electrifying startup
The detection of degree, lower of the state obtain wireless signal strength by communications module and are not connected to server, can effectively shorten communication
Mould group works on power the time, and the wireless signal strength value of acquisition is stored in the non-volatile flash memory of CPLD without external storage
Circuit, and without being powered on to MCU, therefore the power consumption of terminal is made to be also at a lower state.
Data upload state: CPLD will wake up MCU under the state, and MCU is pressed terminal data by NB-IoT communications module
Server protocol encapsulation uploads or parses the server instruction received, due to being emitted using the communication of NB-IoT technology
Power is lower, and the state is a small number of short time working conditions of terminal, therefore can reduce the power consumption consumption to terminal.
Above-described embodiment realizes the storage of local data and the electricity of more communications modules and plurality of SIM cards switching using CPLD
Road, using the collocation of CPLD and MCU.In this embodiment, the functions frequency of use such as protocol analysis, connection server is lower,
So corresponding function is all realized on MCU.And electric quantity monitoring and the whole network signal testing function need cycling service, utilize
The data storage function of CPLD automatic shutoff, self-starting and non-volatile flash memory, cleverly by the high function of running frequency from power consumption
MCU in be transferred in CPLD, reduce the power consumption of terminal；Above example implements terminals can access whole carrier networks
Function, save circuit area and cost, reduce discrete device operation power consumption and terminal standby power consumption, this is to reduction
The power consumption of entire terminal device has obvious action.The service life of battery can largely be extended.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection scope of the utility model.
Claims (10)
1. a kind of communication equipment, comprising:
First kind communications module is wirelessly communicated for the first kind；
Second class communications module is wirelessly communicated for the second class；
User identity identification SIM mould group is used to provide the described the identity of first kind wireless communication or second class wireless communication
Identification；
First processing mould group, respectively with the first kind communications module, the second class communications module and at least one described SIM
The connection of mould group；Wherein, the first processing mould group is in the first working condition when meeting preset condition, for described first
The first kind communications module detection first kind wireless communication state information is controlled under working condition and control second class is logical
Believe that mould group detects the second class wireless state information；According to the first kind wireless communication state information and second class without threadiness
State information, which establishes the first kind communications module and the first data connection of the SIM mould group or establishes second class, communicates mould
Second data connection of group and the SIM mould group；Wherein, when the first processing mould group is in the second working condition, foundation
First data connection or second data connection maintain on state；The first processing mould group is in second work
The power consumption for making state is lower than the power consumption in first working condition.
2. communication equipment according to claim 1, which is characterized in that
The communication equipment further include:
Timer is connect with the first processing mould group, is carried out for being in the second working condition to the first processing mould group
Timing, if sending the first signal to the first processing mould group for timer expired, wherein first signal is for described
First processing mould group enters first working condition from second working condition.
3. communication equipment according to claim 1 or 2, which is characterized in that
The first processing mould group is also used to after establishing first connection or second connection, from first work
State enters second working condition.
4. communication equipment according to claim 1 or 2, which is characterized in that the communication equipment further include:
Power supply mould group, respectively with the first kind communications module, the second class communications module, at least one described SIM mould group
Foundation has for electrical connection；
Controlled switch is located at described for for the power supply mould group that is turned on or off, leading to respectively with the first kind in electrical connection
Believe mould group, the second class communications module for electrical connection；
The first processing mould group in first working condition, is also used to the controlled switch input control signal,
Control the switch state of the controlled switch；
It is described to maintain the first processing mould group for electrical connection after the first processing mould group enters second working condition
The state that is turned on or off when in the first working condition.
5. communication equipment according to claim 1 or 2, which is characterized in that
The SIM mould group is multiple；
The first kind communications module and/or the second class communications module establish data connection from the different SIM mould groups
When, the network of access is different.
6. communication equipment according to claim 5, which is characterized in that
The property parameters of multiple SIM mould groups are different.
7. communication equipment according to claim 1 or 2, which is characterized in that
The communication equipment further include:
Second processing mould group is connect with the first processing mould group；
Wherein, when the second processing mould group is in the first working condition, it is also used to the first data connection according to foundation, is established
The third data connection of the first kind communications module and the second processing mould group；Alternatively, according to second number of foundation
According to connection, the 4th data connection of the second class communications module Yu the second processing mould group is established；
When the second processing mould group is in the second working condition, the third data connection or the 4th data connection are maintained
On state.
8. communication equipment according to claim 7, which is characterized in that
The power consumption of the first processing mould group is lower than the power consumption of the second processing mould group；
And/or
The processing speed of the first processing mould group is lower than the processing speed of the second processing mould group；
And/or
The working frequency of the first processing mould group is lower than the working frequency of the second processing mould group；
And/or
The limit of power of the first processing mould group is less than the limit of power of the second processing mould group.
9. communication equipment according to claim 8, which is characterized in that the first processing mould group is complex programmable logic
Device CPLD or on-site programmable gate array FPGA；The second processing mould group is micro-control unit MCU, digital signal processor
DSP or central processor CPU.
10. communication equipment according to claim 1, which is characterized in that
The first kind communications module are as follows: narrowband Internet of Things NB-IoT mould group；
The second class communications module are as follows: long term evolution LTE mould group.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112231262A (en) * | 2020-10-27 | 2021-01-15 | 山东超越数控电子股份有限公司 | VPX architecture based implementation platform for interface output switching control of instruction control computer |
| CN114666380A (en) * | 2022-03-07 | 2022-06-24 | 中交信通网络科技有限公司 | Multi-system-in-one Internet of things device based on centralized control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112231262A (en) * | 2020-10-27 | 2021-01-15 | 山东超越数控电子股份有限公司 | VPX architecture based implementation platform for interface output switching control of instruction control computer |
| CN114666380A (en) * | 2022-03-07 | 2022-06-24 | 中交信通网络科技有限公司 | Multi-system-in-one Internet of things device based on centralized control |
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