CN107800739A - The car-mounted terminal means of communication, car-mounted terminal, vehicle and Vehicular system - Google Patents
The car-mounted terminal means of communication, car-mounted terminal, vehicle and Vehicular system Download PDFInfo
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- CN107800739A CN107800739A CN201610803046.6A CN201610803046A CN107800739A CN 107800739 A CN107800739 A CN 107800739A CN 201610803046 A CN201610803046 A CN 201610803046A CN 107800739 A CN107800739 A CN 107800739A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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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)
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Abstract
The invention discloses a kind of car-mounted terminal means of communication, the car-mounted terminal means of communication comprise the following steps：After the sleep signal of vehicle is detected, car-mounted terminal enters low-power consumption mode；The dormancy time of car-mounted terminal registration of vehicle；Car-mounted terminal adjusts data transmission frequency according to the dormancy time of vehicle.The car-mounted terminal means of communication of the present invention, electric energy loss can be reduced, extend Vehicular battery usage time.The invention also discloses a kind of car-mounted terminal and with the car-mounted terminal vehicle and Vehicular system.
Description
Technical field
The invention belongs to technical field of vehicle, more particularly to a kind of vehicle termination means of communication, and car-mounted terminal and adopt
With the vehicle and Vehicular system of the car-mounted terminal.
Background technology
It was found from from associated vehicle Low-power Technology, when vehicle is canceled a tenancy and enters park mode, the telecommunications of vehicle
The certain frequency reception of element holding and outgoing data, and the frequency of this transceiving data is changeless.
Because the current network address method of salary distribution is dynamically distributes mostly, i.e., when a certain terminal for a long time be not used or not with
Server communicates, and server can be set to off-line state automatically, so, the low-power consumption treatment method of vehicle is protected for communication element
Hold certain frequency reception and outgoing data.For car-mounted terminal, because carry the communication of vehicle and server end, work as vehicle
During into low-power consumption mode, car-mounted terminal is communicated by certain frequency and server, is a kind of additional loss of Vehicular battery,
Influence Vehicular battery uses duration, and certain inconvenience is caused to user.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, the present invention needs to propose a kind of car-mounted terminal means of communication, the car-mounted terminal means of communication, electricity can be reduced
It can be lost, extend Vehicular battery usage time.
The present invention also proposes a kind of car-mounted terminal and vehicle and Vehicular system including the car-mounted terminal.
In order to solve the above problems, the car-mounted terminal means of communication of one aspect of the present invention proposition, comprise the following steps：Examining
After the sleep signal for measuring vehicle, car-mounted terminal enters low-power consumption mode；The car-mounted terminal records the dormancy of the vehicle
Time；And the car-mounted terminal adjusts data transmission frequency according to the dormancy time of the vehicle.
The car-mounted terminal means of communication of the embodiment of the present invention, car-mounted terminal are sent out according to the dormancy time of vehicle to adjust data
Frequency is sent, i.e. the data transmission frequency of car-mounted terminal changes with the dormancy time of vehicle, can be with relative to using fixed frequency
Car-mounted terminal power consumption is effectively reduced, while ensureing that car-mounted terminal is online for a long time, extends the electricity consumption time of Vehicular battery.
In order to solve the above problems, the car-mounted terminal of another aspect of the present invention proposition, including：Control module, the control
Module, low-power consumption mode is entered after the sleep signal of vehicle is detected, and record the dormancy time of the vehicle；And communication
Module, the communication module adjust data transmission frequency according to the dormancy time of the vehicle.
Car-mounted terminal according to embodiments of the present invention, communication module send frequency according to the dormancy time of vehicle to adjust data
Rate, while ensureing to communicate for a long time, power consumption can be reduced, extends the electricity consumption time of Vehicular battery.
In order to solve the above problems, the vehicle of another aspect of the invention proposition, including：Car-mounted terminal as described above；Electricity
Pond, gateway and entire car controller, the battery are that the car-mounted terminal and the entire car controller are powered, the entire car controller
It is connected by gateway with the car-mounted terminal, the entire car controller sends the vehicle after control vehicle enters park mode
Sleep signal to the car-mounted terminal.
The vehicle of the embodiment of the present invention, it is in the hibernation mode, vehicle-mounted by using the car-mounted terminal of above-mentioned aspect embodiment
Terminal energy consumption reduces, and the power-on time of battery extends.
In order to solve the above problems, the Vehicular system of further aspect of the present invention proposition, including：Vehicle as described above；With
Server, the car-mounted terminal of the server and the vehicle are communicated.
The Vehicular system of the embodiment of the present invention, the vehicle based on above-mentioned aspect embodiment are communicated with server, vehicle
Service time of battery extends, and vehicle can ensure to communicate with the long-time of server in resting state, provide the user conveniently.
Brief description of the drawings
Fig. 1 is the flow chart of the car-mounted terminal means of communication according to embodiments of the present invention；
Fig. 2 is the car-mounted terminal according to the specific embodiment of the present invention in normal mode of operation, common low energy work consuming
The data transmission frequency contrast schematic diagram of the low-power mode of operation mode and the present invention；
Fig. 3 is the flow chart of the means of communication of the car-mounted terminal in common low energy consumption mode of operation in correlation technique；
Fig. 4 is the block diagram of car-mounted terminal according to embodiments of the present invention；
Fig. 5 is the block diagram of vehicle according to embodiments of the present invention；And
Fig. 6 is the block diagram of Vehicular system according to embodiments of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
It is excessive for battery loss of the existing car-mounted terminal in low-power consumption mode for vehicle, be unfavorable for vehicle it is long when
Between stop, propose a kind of car-mounted terminal means of communication, and car-mounted terminal and the vehicle and Vehicular system using the car-mounted terminal,
Mainly by the optimization on algorithm, the power consumption of car-mounted terminal is reduced, so as to extend vehicle battery electric quantity when long-time is stopped
Usage time.
Describe with reference to the accompanying drawings the car-mounted terminal means of communication that propose according to embodiments of the present invention and car-mounted terminal and
Using the vehicle and Vehicular system of the car-mounted terminal.
Fig. 1 is the flow chart of the car-mounted terminal means of communication according to an embodiment of the invention, as shown in figure 1, the car
The mounted terminal means of communication comprise the following steps：
S1, after the sleep signal of vehicle is detected, car-mounted terminal enters low-power consumption mode.For example, the vehicle of vehicle
When controller detects that vehicle moves back electricity to OFF shelves, entire car controller outgoing sleep signal, car-mounted terminal is received by vehicle network
Enter low-power consumption mode after to the sleep signal of vehicle.
S2, the dormancy time of car-mounted terminal registration of vehicle.
S3, car-mounted terminal adjust data transmission frequency according to the dormancy time of vehicle.Different from correlation technique, vehicle
After resting state is entered, car-mounted terminal uses changeless frequency transceiving data, in an embodiment of the present invention, vehicle-mounted
Terminal adjusts data transmission frequency according to dormancy time.
Specifically, it is contemplated that in real life, down time is different, in other words, people using vehicle when
Between it is different, for example, most of vehicles are temporary parking, for car-mounted terminal, data variation is larger during temporary parking, so working as car
When temporary parking enters low-power consumption mode, the data transmission frequency of car-mounted terminal should more frequently, and during with parking
Between increase, in a kind of relatively stable state during storing cycle, now the data transmission frequency of car-mounted terminal should consider
Tend to save as much as possible, to extend the use duration of Vehicular battery.So frequency is sent to adjust data according to dormancy time
Rate, can cause the energy consumption of car-mounted terminal to reduce.
As can be seen that the car-mounted terminal means of communication of the embodiment of the present invention, car-mounted terminal according to the dormancy time of vehicle come
Data transmission frequency is adjusted, and the i.e. data transmission frequency of car-mounted terminal changes with the dormancy time of vehicle, relative to using solid
Determine frequency, can effectively reduce car-mounted terminal power consumption, while ensureing that car-mounted terminal is online for a long time, extend Vehicular battery
The electricity consumption time.
One is entered to adjust data transmission frequency according to the dormancy time of vehicle to car-mounted terminal in the embodiment of the present invention below
Walk explanation.
Shown in reference picture 2, car-mounted terminal is received at normal mode of operation (P1 patterns) with a changeless frequency
Data are sent out to realize the communication with server.In common park mode (P2 patterns), car-mounted terminal reduces outgoing data
Frequency.
Fig. 3 is the flow chart of the car-mounted terminal means of communication of the common park mode of use in correlation technique, such as Fig. 3 institutes
Show, including：
S110, vehicle move back electricity, and vehicle moves back electricity to OFF shelves.
S120, entire car controller send sleep signal to car-mounted terminal.
S130, car-mounted terminal enter low-power consumption mode.
S140, the main control MCU of car-mounted terminal enter dormancy, and communication module timing sends data to server and reduces outgoing
Data frequency, and wait wake-up.
S150, vehicle wake up, and exit low-power consumption mode.
As shown in Figures 2 and 3, it is to be understood that under common park mode, although car-mounted terminal sends the frequency of data
Frequency when rate is than normal work reduces, and can reduce the energy consumption of car-mounted terminal to a certain extent, but car-mounted terminal is still
With changeless frequency sending data.
Different from common park mode, as shown in Fig. 2 the car-mounted terminal means of communication of the embodiment of the present invention, in low-power consumption
Pattern is that car-mounted terminal adjusts data transmission frequency according to the dormancy time of vehicle under park mode (such as P3 patterns).By
Timing is needed to be communicated with server in car-mounted terminal, for example, when down time is shorter, car-mounted terminal is with less than common dormancy mould
The transmission frequency of fixed frequency carries out data transmission under formula, then compared to the fixed frequency used in correlation technique, can shorten
User is user-friendly, with being continuously increased for down time, number using stand-by period when remotely checking vehicle-state
It is gradually lowered according to transmission frequency, to reduce energy consumption as much as possible in the case where ensureing to have communication.
Wherein, when the dormancy time of vehicle is less than time threshold, the data transmission frequency of car-mounted terminal is with dormancy time
Increase and gradually reduce, that is, say, as down time is increasingly longer, data variation tends towards stability, then can reduce data hair
Frequency is sent to increase the time interval for sending data, so as to reduce the energy consumption of car-mounted terminal.Herein, time threshold can be with
It is the down time set according to actual conditions.
In one embodiment of the invention, when the dormancy time of vehicle is less than time threshold, the data of car-mounted terminal
Transmission frequency linear reduction with the increase of dormancy time, that is, say, data transmission frequency and the dormancy time of car-mounted terminal meet
Linear relationship.
It should be noted that while data transmission frequency is reduced to reduce energy consumption, in order to ensure car-mounted terminal and clothes
The communication of business device, the dormancy time of vehicle is less than time threshold, when data transmission frequency reaches predeterminated frequency threshold value, vehicle-mounted end
End sends data with predeterminated frequency threshold value.Herein, predeterminated frequency threshold value, which can be understood as car-mounted terminal design, needs most
The slow response time.In the data transmission frequency and the close or equal predeterminated frequency threshold value of car-mounted terminal, in order to consider to service
The renewal speed of device data, the data transmission frequency of car-mounted terminal should be in certain periodic communication, and wait request instruction, when
When vehicle network is waken up, car-mounted terminal exits low-power mode processing logic.
Wherein, when the dormancy time of vehicle is more than or equal to time threshold, car-mounted terminal is sent with predeterminated frequency threshold value
Data, it is ensured that the communication of car-mounted terminal and server, and energy consumption is reduced to greatest extent.
It is exemplified below, it is assumed that the maximum response time of car-mounted terminal is that Ct value requirement is 20min (minute), if
Threshold value of fixing time number of days is 2.5 days, and because the use of user's vehicle is mostly on and off duty, therefore setting time threshold value is 2.5 days, with full
Sufficient linear equation with one unknown relation is understood：Y=xt, wherein, y is the data transmission time cycle, and x is dormancy time, and t is coefficient.Its
In, when dormancy time have passed through x=2.5D=216000s, y=20min=1200s, linear equation with one unknown is thus substituted into,
：1200=216000*t, then t=1/180；The data transmission time cycle of car-mounted terminal can then be extrapolated with dormancy time
Increase and linearly increasing satisfaction：
If car-mounted terminal meets condition formula (1), when the dormancy time of vehicle is less than 2.5 days, car-mounted terminal number
Increase according to the cycle is sent according to the ratio of linear relationship, frequency is the inverse of time cycle, i.e. car-mounted terminal data transmission frequency
Reducing according to the ratio of linear relationship, car-mounted terminal is sent completely after a data, records the current hibernation time, and under calculating
Once send data and the time interval of this transmission；When dormancy time is more than or equal to 2.5 days, the data hair of car-mounted terminal
It is 1200 seconds to send time interval, i.e., after parking 2.5 days, the transmission frequency of car-mounted terminal should be every 20min and server
Communicated once, the energy consumption of car-mounted terminal in the case where ensureing both communications, can be reduced as much as possible.
In short, in vehicle parking, car-mounted terminal enters low-power consumption mode, car-mounted terminal send data frequency according to
Certain decline trend reduces, when the vehicle is parked between when exceeding setting time threshold value, car-mounted terminal data transmission frequency according to
The latest response time is that predeterminated frequency threshold value is communicated, and can be effectively reduced the energy consumption loss of car-mounted terminal, extend vehicle
The usage time of battery.
The car-mounted terminal that embodiment proposes according to a further aspect of the invention is described with reference to the accompanying drawings.
Fig. 4 is the block diagram of car-mounted terminal according to an embodiment of the invention, as shown in figure 4, the car-mounted terminal 100 wraps
Include control module 10 and communication module 20.
Wherein, control module 10 enters low-power consumption mode after the sleep signal of vehicle is detected, and registration of vehicle
Dormancy time；Communication module 20 adjusts data transmission frequency according to the dormancy time of vehicle.It is understood that in low-power consumption mould
Under formula, control module 10 can carry out timing and the time judges.
Car-mounted terminal 100 according to embodiments of the present invention, communication module 20 adjust data according to the dormancy time of vehicle
Transmission frequency, while ensureing to communicate for a long time, power consumption can be reduced, extends the electricity consumption time of Vehicular battery.
Wherein, when the dormancy time of vehicle is less than time threshold, when the data transmission frequency of communication module 20 is with dormancy
Between increase and gradually reduce.Say, as down time is increasingly longer, data variation tends towards stability, the number of communication module 20
Increase according to the time interval of transmission, so as to reduce energy consumption.Herein, time threshold can be set according to actual conditions
Down time.
In one embodiment of the invention, when dormancy time is less than time threshold, the data of communication module send frequency
Rate linear reduction with the increase of dormancy time, that is, say, data transmission frequency and the dormancy time of car-mounted terminal meet linear close
System, such as meet condition formula (1).
It should be noted that reduce data transmission frequency to reduce energy consumption while, in order to ensure car-mounted terminal 100 with
The communication of server, the dormancy time of vehicle are less than time threshold, when data transmission frequency reaches predeterminated frequency threshold value, communication
Module 20 sends data with predeterminated frequency threshold value.Wherein, when dormancy time is more than or equal to time threshold, communication module 20 with
Predeterminated frequency threshold value sends data with the peak response cycle, it is ensured that the communication of car-mounted terminal 100 and server, and it is maximum
Reduce energy consumption to limit.
Based on the car-mounted terminal of above-mentioned aspect embodiment, describe with reference to the accompanying drawings according to another aspect of the invention embodiment
The vehicle of proposition.
Fig. 5 is the block diagram of vehicle according to an embodiment of the invention, as shown in figure 5, the vehicle 1000 includes above-mentioned aspect
Car-mounted terminal 100, battery 200, gateway 300 and entire car controller 400.
Whether entire car controller 400 (BCM) control vehicle enters park mode, is the control axis of vehicle.Battery 200 is
The circuit element of vehicle 100 is powered, and battery 200 is that entire car controller 200 and car-mounted terminal 100 are powered, entire car controller
400 are connected by gateway 300 with car-mounted terminal 100, and entire car controller 400 sends vehicle after control vehicle enters park mode
1000 sleep signal is to car-mounted terminal 100, and dormancy.The effect of gateway 300 is to transmit the signal of in-car module to it
His module.
Car-mounted terminal 100 includes control module and communication module, and control module has control function, is the member of more power consumption
Part, communication module is used for the data for receiving vehicle other modules transmission, and sends to server and for example pass through 3G signal transmission vehicles
Body signal is to server.Aspect embodiment illustrates as described above for communication of the car-mounted terminal 100 under low-power consumption mode, herein no longer
Repeat.
The vehicle 1000 of the embodiment of the present invention, by using the car-mounted terminal 100 of above-mentioned aspect embodiment, in park mode
Under, the energy consumption of car-mounted terminal 100 reduces, and the power-on time of battery 200 extends.
Based on the vehicle of above-mentioned aspect embodiment, embodiment proposition according to a further aspect of the present invention is described with reference to the accompanying drawings
Vehicular system 10000.
As shown in fig. 6, the Vehicular system 10000 includes the vehicle 1000 and server 2000 of above-mentioned aspect embodiment.Its
In, the car-mounted terminal of server 2000 and vehicle 1000 is communicated.The car-mounted terminal that vehicle 1000 uses is in low-power consumption mode
Under, data transmission frequency is adjusted according to the dormancy time of vehicle, aspect embodiment illustrates detailed process as described above, herein no longer
Repeat.The effect of server 2000 is to receive the vehicle body signal that car-mounted terminal is sent, and is provided with user and checks.
The Vehicular system 10000 of the embodiment of the present invention, vehicle 1000 and server 2000 based on above-mentioned aspect embodiment
Communicated, the service time of battery of vehicle 1000 extends, and vehicle 1000 can ensure and server 2000 in resting state
Communicate for a long time.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein
Journey or method description are construed as, and expression includes one or more the step of being used to realize specific logical function or process
Executable instruction code module, fragment or part, and the scope of the preferred embodiment of the present invention include it is other
Realize, wherein order that is shown or discussing can not be pressed, including according to involved function by it is basic simultaneously in the way of or press
Opposite order, carrys out perform function, and this should be understood by embodiments of the invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
1. a kind of car-mounted terminal means of communication, it is characterised in that comprise the following steps：
After the sleep signal of vehicle is detected, car-mounted terminal enters low-power consumption mode；
The car-mounted terminal records the dormancy time of the vehicle；And
The car-mounted terminal adjusts data transmission frequency according to the dormancy time of the vehicle.
2. the car-mounted terminal means of communication as claimed in claim 1, it is characterised in that the car-mounted terminal is according to the vehicle
Dormancy time adjusts data transmission frequency, further comprises：
When the dormancy time is less than time threshold, the data transmission frequency of the car-mounted terminal with the dormancy time increasing
Add and gradually reduce；
When the dormancy time is more than or equal to the time threshold, the car-mounted terminal sends number with predeterminated frequency threshold value
According to.
3. the car-mounted terminal means of communication as claimed in claim 2, it is characterised in that when the dormancy time is less than time threshold
When, the data transmission frequency of the car-mounted terminal gradually reduces with the increase of the dormancy time, further comprises：
When the dormancy time is less than time threshold, the data transmission frequency of the car-mounted terminal with the dormancy time increasing
Add and linear reduction.
4. the car-mounted terminal means of communication as claimed in claim 2 or claim 3, it is characterised in that also include：
When the data transmission frequency reaches predeterminated frequency threshold value, the car-mounted terminal sends number with the predeterminated frequency threshold value
According to.
A kind of 5. car-mounted terminal, it is characterised in that including：
Control module, the control module, low-power consumption mode is entered after the sleep signal of vehicle is detected, and described in record
The dormancy time of vehicle；With
Communication module, the communication module adjust data transmission frequency according to the dormancy time of the vehicle.
6. car-mounted terminal as claimed in claim 5, it is characterised in that described when the dormancy time is less than time threshold
The data transmission frequency of communication module gradually reduces with the increase of the dormancy time, or, it is more than in the dormancy time
Or during equal to the time threshold, the communication module sends data with predeterminated frequency threshold value.
7. car-mounted terminal as claimed in claim 6, it is characterised in that described when the dormancy time is less than time threshold
The data transmission frequency of communication module linear reduction with the increase of the dormancy time.
8. car-mounted terminal as claimed in claims 6 or 7, it is characterised in that reach predeterminated frequency in the data transmission frequency
During threshold value, the communication module sends data with the predeterminated frequency threshold value.
A kind of 9. vehicle, it is characterised in that including：
Car-mounted terminal as described in claim any one of 5-8；
Battery, gateway and entire car controller, the battery are that the car-mounted terminal and the entire car controller are powered, the vehicle
Controller is connected by gateway with the car-mounted terminal, and the entire car controller sends institute after control vehicle enters park mode
The sleep signal of vehicle is stated to the car-mounted terminal.
A kind of 10. Vehicular system, it is characterised in that including：
Vehicle as claimed in claim 9；With
Server, the car-mounted terminal of the server and the vehicle are communicated.
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| CN201610803046.6A CN107800739A (en) | 2016-09-05 | 2016-09-05 | The car-mounted terminal means of communication, car-mounted terminal, vehicle and Vehicular system |
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| CN201610803046.6A CN107800739A (en) | 2016-09-05 | 2016-09-05 | The car-mounted terminal means of communication, car-mounted terminal, vehicle and Vehicular system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572868A (en) * | 2019-09-09 | 2019-12-13 | 紫光展锐(重庆)科技有限公司 | Method and device for reducing power consumption of electronic device |
| CN112150659A (en) * | 2020-10-20 | 2020-12-29 | 浙江讯盟科技有限公司 | Full-automatic attendance card punching method and system based on terminal positioning |
| CN115019494A (en) * | 2022-06-02 | 2022-09-06 | 武汉领普科技有限公司 | Wireless switch, processing method of wireless switch and control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949811A (en) * | 2010-09-03 | 2011-01-19 | 中国石油化工股份有限公司 | Portable toxic gas wireless monitoring device and toxic gas wireless monitoring method |
| CN103428631A (en) * | 2012-05-24 | 2013-12-04 | 鸿富锦精密工业（深圳）有限公司 | Wireless communication apparatus with help seeking function and help seeking method thereof |
| CN103981919A (en) * | 2014-04-30 | 2014-08-13 | 华侨大学 | Device and method for prolonging standby time of onboard communication terminal of excavator |
| CN105704738A (en) * | 2014-11-25 | 2016-06-22 | 上海汽车集团股份有限公司 | Communication control method and communication control device |
-
2016
- 2016-09-05 CN CN201610803046.6A patent/CN107800739A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949811A (en) * | 2010-09-03 | 2011-01-19 | 中国石油化工股份有限公司 | Portable toxic gas wireless monitoring device and toxic gas wireless monitoring method |
| CN103428631A (en) * | 2012-05-24 | 2013-12-04 | 鸿富锦精密工业（深圳）有限公司 | Wireless communication apparatus with help seeking function and help seeking method thereof |
| CN103981919A (en) * | 2014-04-30 | 2014-08-13 | 华侨大学 | Device and method for prolonging standby time of onboard communication terminal of excavator |
| CN105704738A (en) * | 2014-11-25 | 2016-06-22 | 上海汽车集团股份有限公司 | Communication control method and communication control device |
Non-Patent Citations (1)
| Title |
|---|
| 陈晓娟 等: ""基于OBD的车载智能终端现状及其发展趋势"", 《软件》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572868A (en) * | 2019-09-09 | 2019-12-13 | 紫光展锐(重庆)科技有限公司 | Method and device for reducing power consumption of electronic device |
| CN110572868B (en) * | 2019-09-09 | 2023-01-24 | 紫光展锐(重庆)科技有限公司 | Method and device for reducing power consumption of electronic device |
| CN112150659A (en) * | 2020-10-20 | 2020-12-29 | 浙江讯盟科技有限公司 | Full-automatic attendance card punching method and system based on terminal positioning |
| CN112150659B (en) * | 2020-10-20 | 2022-07-05 | 浙江讯盟科技有限公司 | Full-automatic attendance card punching method and system based on terminal positioning |
| CN115019494A (en) * | 2022-06-02 | 2022-09-06 | 武汉领普科技有限公司 | Wireless switch, processing method of wireless switch and control system |
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