CN104035395A - Low power consumption vehicle-mounted terminal and low power consumption achieving method of vehicle-mounted terminal - Google Patents
Low power consumption vehicle-mounted terminal and low power consumption achieving method of vehicle-mounted terminal Download PDFInfo
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- CN104035395A CN104035395A CN201410089640.4A CN201410089640A CN104035395A CN 104035395 A CN104035395 A CN 104035395A CN 201410089640 A CN201410089640 A CN 201410089640A CN 104035395 A CN104035395 A CN 104035395A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a low power consumption achieving method of a vehicle-mounted terminal. The vehicle-mounted terminal is in a dormancy state when needing dormancy, and when the vehicle-mounted terminal needs to work again, a corresponding awakening mode is selected to awaken the terminal, accordingly power consumption of a power supply unit is saved, and the service life is prolonged. The invention further provides the low power consumption vehicle-mounted terminal. The vehicle-mounted terminal can achieve low power consumption.
Description
Technical field
The present invention relates to energy-saving field, be specifically related to a kind of method that low-power consumption car-mounted terminal and car-mounted terminal are realized low-power consumption.
Background technology
At present vehicle-mounted ECU (Electrical Control Unit) is a lot, very large for the consumption of vehicular power-bottle, so when not using vehicle for a long time, vehicular power-bottle can cannot start vehicle too much because of ECU (Electrical Control Unit) power consumption.And vehicular power-bottle consumes too soon, vehicle carried data collecting is also had to certain influence, vehicle carried data collecting is that vehicle normally moves essential condition, therefore how to make vehicular power-bottle low-power consumption, is problem demanding prompt solution.
Summary of the invention
The present invention is intended to overcome prior art defect, and a kind of method that provides car-mounted terminal to realize low-power consumption allows it enter dormancy when car-mounted terminal need to enter dormancy, and when it need to be worked again, select corresponding awakening mode to be waken up, thereby save the energy consumption of power supply unit, improve its life-span.The present invention also provides a kind of low-power consumption car-mounted terminal, and this car-mounted terminal can be realized the low-power consumption of energy.
For achieving the above object, a kind of car-mounted terminal provided by the invention is realized the technical scheme of the method for low-power consumption and is:
Car-mounted terminal is realized a method for low-power consumption, comprises the following steps: to judge whether car-mounted terminal needs to enter dormancy, needs, and enters dormancy, does not need, and car-mounted terminal works on; If car-mounted terminal enters dormancy as required, further judge whether car-mounted terminal needs to wake up, need, wake up, do not need, car-mounted terminal continues dormancy; If car-mounted terminal need to wake up, select awakening mode, when the set index in this awakening mode reaches certain standard, car-mounted terminal is waken up and again enters duty.
As such scheme preferably, described awakening mode comprises that CAN wakes up, timing wake-up, acceleration wakes up and wake up this locality, selects as required one of them awakening mode to wake up car-mounted terminal.
As such scheme preferably, if while selecting CAN awakening mode to wake up car-mounted terminal, the set index in this awakening mode refers to the CAN message in bus, while having the CAN message of continuous and effective in bus, car-mounted terminal is waken up.
As such scheme preferably, if while selecting timing wake-up pattern to wake up car-mounted terminal, the set index in this awakening mode refers to the preset dormancy time, reaches preset dormancy during the time when the time of dormancy, car-mounted terminal is waken up.
As such scheme preferably, if while selecting acceleration awakening mode to wake up car-mounted terminal, the set index in this awakening mode refers to accekeration, when the acceleration of vehicle reaches preset value, car-mounted terminal is waken up.
As such scheme preferably, if while selecting local awakening mode to wake up car-mounted terminal, the set index in this awakening mode refers to high level signal, while having lasting high level signal in bus, car-mounted terminal is waken up.
Owing to adopting technique scheme, the method that a kind of car-mounted terminal provided by the invention is realized low-power consumption compared with prior art has the following advantages:
1, when car-mounted terminal need to enter dormancy, allow it enter dormancy, and when it need to be worked, select corresponding awakening mode to be waken up again, thereby the energy consumption of saving power supply unit improves its life-span.
2, be provided with a plurality of awakening modes, make wake-up mode flexible.
3, CAN awakening mode judges whether car-mounted terminal to wake up from dormant state according to the CAN message number in bus.
4, whether timing wake-up pattern reached and judges whether car-mounted terminal to wake up according to the default time.
5, whether acceleration awakening mode reaches set value according to accekeration and judges whether car-mounted terminal to wake up.
6, to wake up be to the lasting high level signal of bus, car-mounted terminal to be waken up as required in this locality.
The present invention also provides a kind of low-power consumption car-mounted terminal, comprise power supply unit, CPU and set Monitoring Indexes device that closed type is connected successively, described power supply unit comprises CAN wake module, timing wake-up module, acceleration wake module and local wake module, described set Monitoring Indexes device comprises CAN transceiver, RTC and acceleration transducer, described CAN transceiver, RTC and acceleration transducer is connected with CAN wake module, timing wake-up module and acceleration wake module respectively, described local wake module with wake line up and be connected.
Owing to adopting technique scheme, a kind of low-power consumption car-mounted terminal provided by the invention compared with prior art has the following advantages: a plurality of Monitoring Indexes devices can be monitored several data information, multiple awakening mode is provided, makes wake-up mode flexible, thereby save more easily power supply.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structured flowchart that the invention provides a kind of low-power consumption car-mounted terminal;
Fig. 2 realizes the schematic flow sheet of the method for low-power consumption for take car-mounted terminal that CAN awakening mode is example;
Fig. 3 realizes the schematic flow sheet of the method for low-power consumption for take car-mounted terminal that timing wake-up pattern is example;
Fig. 4 realizes the schematic flow sheet of the method for low-power consumption for take car-mounted terminal that acceleration awakening mode is example;
Fig. 5 realizes the schematic flow sheet of the method for low-power consumption for take car-mounted terminal that local awakening mode is example.
Embodiment
Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, the invention provides a kind of low-power consumption car-mounted terminal, comprise the power supply unit that closed type is connected successively, CPU and set Monitoring Indexes device, described power supply unit comprises CAN wake module, timing wake-up module, acceleration wake module and local wake module, described set Monitoring Indexes device comprises CAN transceiver, RTC and acceleration transducer, described CAN transceiver, RTC and acceleration transducer respectively with CAN wake module, timing wake-up module and acceleration wake module are connected, described local wake module with wake line up and be connected.A plurality of Monitoring Indexes devices in a kind of low-power consumption car-mounted terminal provided by the invention can be monitored several data information, and multiple awakening mode is provided, and make wake-up mode flexible, thereby save more easily power supply.
Embodiment 2
The low-power consumption car-mounted terminal of take in embodiment 1 is realized the method for low-power consumption as example illustrates car-mounted terminal, and the CAN awakening mode of take is elaborated as example, and as shown in Figure 2, the method comprises the steps:
Whether the car-mounted terminal of judgement in normal operating conditions needs to enter dormancy, needs, and enters dormancy, does not need, and car-mounted terminal works on;
If car-mounted terminal enters dormancy as required, in the process of dormancy, car-mounted terminal is constantly monitored CAN transceiver and is sent to the CAN message number in bus, if do not have CAN message in bus, car-mounted terminal continues dormancy, if there is CAN message in bus, and in bus, have the CAN message of continuous and effective while continuing monitoring, car-mounted terminal is waken up and again enters duty.
Embodiment 3
The low-power consumption car-mounted terminal of take in embodiment 1 is realized the method for low-power consumption as example illustrates car-mounted terminal, and the timing wake-up pattern of take is elaborated as example, and as shown in Figure 3, the method comprises the steps:
In the timing wake-up module of car-mounted terminal, set the dormancy time of a car-mounted terminal;
Whether the car-mounted terminal of judgement in normal operating conditions needs to enter dormancy, needs, and enters dormancy, does not need, and car-mounted terminal works on;
If car-mounted terminal enters dormancy as required, while reaching the dormancy time of setting, car-mounted terminal is not always in dormant state, and when the dormancy time of setting reaches, car-mounted terminal is waken up, and again enters duty.
Embodiment 4
The low-power consumption car-mounted terminal of take in embodiment 1 is realized the method for low-power consumption as example illustrates car-mounted terminal, and the acceleration awakening mode of take is elaborated as example, and as shown in Figure 4, the method comprises the steps:
The accekeration that need to reach when setting car-mounted terminal waking up in the acceleration wake module of car-mounted terminal, i.e. predetermined acceleration;
Whether the car-mounted terminal of judgement in normal operating conditions needs to enter dormancy, needs, and enters dormancy, does not need, and car-mounted terminal works on;
If car-mounted terminal enters dormancy as required, in sleep procedure, car-mounted terminal is constantly monitored the accekeration of the vehicle of acceleration transducer transmission, and when this accekeration reaches predetermined acceleration, car-mounted terminal is waken up, and again enters duty.
Embodiment 5
The low-power consumption car-mounted terminal of take in embodiment 1 is realized the method for low-power consumption as example illustrates car-mounted terminal, and the local awakening mode of take is elaborated as example, and as shown in Figure 5, the method comprises the steps:
Whether the car-mounted terminal of judgement in normal operating conditions needs to enter dormancy, needs, and enters dormancy, does not need, and car-mounted terminal works on;
If car-mounted terminal enters dormancy as required, in sleep procedure, car-mounted terminal judgement wakes on line whether have high level signal up, if do not have, continue dormancy, if have, continue to judge in bus whether have lasting high level signal, if do not have, continue dormancy, if have, car-mounted terminal is waken up, and again enters duty.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (7)
1. car-mounted terminal is realized a method for low-power consumption, it is characterized in that, comprises the following steps:
Judge whether car-mounted terminal needs to enter dormancy, need, enter dormancy, do not need, car-mounted terminal works on;
If car-mounted terminal enters dormancy as required, further judge whether car-mounted terminal needs to wake up, need, wake up, do not need, car-mounted terminal continues dormancy;
If car-mounted terminal need to wake up, select awakening mode, when the set index in this awakening mode reaches certain standard, car-mounted terminal is waken up and again enters duty.
2. car-mounted terminal according to claim 1 is realized the method for low-power consumption, it is characterized in that, described awakening mode comprises that CAN wakes up, timing wake-up, acceleration wakes up and wake up this locality, selects as required one of them awakening mode to wake up car-mounted terminal.
3. car-mounted terminal according to claim 2 is realized the method for low-power consumption, it is characterized in that, if while selecting CAN awakening mode to wake up car-mounted terminal, set index in this awakening mode refers to the CAN message in bus, while having the CAN message of continuous and effective in bus, car-mounted terminal is waken up.
4. car-mounted terminal according to claim 2 is realized the method for low-power consumption, it is characterized in that, if while selecting timing wake-up pattern to wake up car-mounted terminal, set index in this awakening mode refers to the preset dormancy time, when the time of dormancy, reach preset dormancy during the time, car-mounted terminal is waken up.
5. car-mounted terminal according to claim 2 is realized the method for low-power consumption, it is characterized in that, if while selecting acceleration awakening mode to wake up car-mounted terminal, the set index in this awakening mode refers to accekeration, when the acceleration of vehicle reaches preset value, car-mounted terminal is waken up.
6. car-mounted terminal according to claim 2 is realized the method for low-power consumption, it is characterized in that, if while selecting local awakening mode to wake up car-mounted terminal, the set index in this awakening mode refers to high level signal, while having lasting high level signal in bus, car-mounted terminal is waken up.
7. a low-power consumption car-mounted terminal, it is characterized in that, comprise power supply unit, CPU and set Monitoring Indexes device that closed type is connected successively, described power supply unit comprises CAN wake module, timing wake-up module, acceleration wake module and local wake module, described set Monitoring Indexes device comprises CAN transceiver, RTC and acceleration transducer, described CAN transceiver, RTC and acceleration transducer is connected with CAN wake module, timing wake-up module and acceleration wake module respectively, described local wake module with wake line up and be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410089640.4A CN104035395A (en) | 2014-03-12 | 2014-03-12 | Low power consumption vehicle-mounted terminal and low power consumption achieving method of vehicle-mounted terminal |
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| CN201410089640.4A CN104035395A (en) | 2014-03-12 | 2014-03-12 | Low power consumption vehicle-mounted terminal and low power consumption achieving method of vehicle-mounted terminal |
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| CN104407900A (en) * | 2014-12-05 | 2015-03-11 | 福州瑞芯微电子有限公司 | Method and device for processing timing awakening events |
| CN104503313A (en) * | 2014-12-11 | 2015-04-08 | 长城信息产业股份有限公司 | Low-power-consumption automobile mobile monitoring terminal and method |
| CN104794763A (en) * | 2015-04-21 | 2015-07-22 | 江西方兴科技有限公司 | Expressway ambiguity path recognition password card based on satellite positioning and implementing method |
| CN105446238A (en) * | 2016-01-05 | 2016-03-30 | 北京卓识达软件有限公司 | Dormancy method and system of vehicle-mounted terminal, and vehicle-mounted terminal |
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| CN105700418A (en) * | 2014-11-28 | 2016-06-22 | 奇点新源国际技术开发(北京)有限公司 | Power-saving mode control method and device applied to vehicle-borne terminal |
| 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 |
| CN105759707A (en) * | 2015-12-12 | 2016-07-13 | 重庆川仪自动化股份有限公司 | Track traffic control data transmission system and method based on Linux system |
| CN105946742A (en) * | 2016-05-24 | 2016-09-21 | 河南省高迈科技有限公司 | Low-power-consumption vehicle-mounted electronic equipment based on magnetic field change awaking and method |
| CN105992321A (en) * | 2015-03-05 | 2016-10-05 | 北京智视信息科技有限公司 | Low power consumption vehicle networking terminal device and operation method thereof |
| CN106375396A (en) * | 2016-08-30 | 2017-02-01 | 乐视控股（北京）有限公司 | Method and device for dormancy and awakening of vehicle-mounted intelligent terminal |
| CN107038774A (en) * | 2015-11-12 | 2017-08-11 | 丰田自动车株式会社 | Vehicle lock stops system for unlocking |
| CN107276871A (en) * | 2017-06-16 | 2017-10-20 | 山东省科学院自动化研究所 | A kind of Low-power-consumptiocontrol control method, controller and the control system of CAN nodes |
| CN108016379A (en) * | 2017-12-18 | 2018-05-11 | 广州亚美信息科技有限公司 | A kind of method and system of vehicle intelligent equipment identification vehicle ignition |
| CN110069286A (en) * | 2018-01-22 | 2019-07-30 | 江苏迪纳数字科技股份有限公司 | A method of so that car-mounted terminal is entered suspend mode by Vehicle Identification Number |
| CN110928212A (en) * | 2019-09-19 | 2020-03-27 | 中兴通讯股份有限公司 | Wake-up circuit and wake-up method |
| CN112203346A (en) * | 2020-11-13 | 2021-01-08 | 三一汽车起重机械有限公司 | Power consumption management method, device, equipment and medium for vehicle-mounted terminal |
| CN112783678A (en) * | 2019-11-11 | 2021-05-11 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted terminal power-off processing method and system and vehicle-mounted terminal |
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| US11310071B2 (en) | 2020-11-30 | 2022-04-19 | Beijing Baidu Netcom Science Technology Co., Ltd. | Dormancy controlling method for on board computing platform, device and readable storage medium |
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| CN105704738B (en) * | 2014-11-25 | 2019-10-01 | 上海汽车集团股份有限公司 | Communication control method and device |
| 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 |
| CN105700418A (en) * | 2014-11-28 | 2016-06-22 | 奇点新源国际技术开发(北京)有限公司 | Power-saving mode control method and device applied to vehicle-borne terminal |
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| CN104407900A (en) * | 2014-12-05 | 2015-03-11 | 福州瑞芯微电子有限公司 | Method and device for processing timing awakening events |
| CN104503313A (en) * | 2014-12-11 | 2015-04-08 | 长城信息产业股份有限公司 | Low-power-consumption automobile mobile monitoring terminal and method |
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| CN104794763A (en) * | 2015-04-21 | 2015-07-22 | 江西方兴科技有限公司 | Expressway ambiguity path recognition password card based on satellite positioning and implementing method |
| CN104794763B (en) * | 2015-04-21 | 2017-11-21 | 江西方兴科技有限公司 | A kind of highway ambiguity path identification visa card and implementation method based on satellite fix |
| CN107038774A (en) * | 2015-11-12 | 2017-08-11 | 丰田自动车株式会社 | Vehicle lock stops system for unlocking |
| CN105759707A (en) * | 2015-12-12 | 2016-07-13 | 重庆川仪自动化股份有限公司 | Track traffic control data transmission system and method based on Linux system |
| CN105759707B (en) * | 2015-12-12 | 2018-06-15 | 重庆川仪自动化股份有限公司 | The Transmission system and method for rail traffic control data based on linux system |
| CN105501154B (en) * | 2015-12-17 | 2017-09-22 | 深圳市首航通信有限公司 | Car-mounted terminal dormancy and the method waken up |
| CN105501154A (en) * | 2015-12-17 | 2016-04-20 | 深圳市首航通信有限公司 | Vehicle-mounted terminal sleep and wakeup method |
| CN105446238A (en) * | 2016-01-05 | 2016-03-30 | 北京卓识达软件有限公司 | Dormancy method and system of vehicle-mounted terminal, and vehicle-mounted terminal |
| CN105946742A (en) * | 2016-05-24 | 2016-09-21 | 河南省高迈科技有限公司 | Low-power-consumption vehicle-mounted electronic equipment based on magnetic field change awaking and method |
| CN106375396A (en) * | 2016-08-30 | 2017-02-01 | 乐视控股（北京）有限公司 | Method and device for dormancy and awakening of vehicle-mounted intelligent terminal |
| CN107276871A (en) * | 2017-06-16 | 2017-10-20 | 山东省科学院自动化研究所 | A kind of Low-power-consumptiocontrol control method, controller and the control system of CAN nodes |
| CN108016379A (en) * | 2017-12-18 | 2018-05-11 | 广州亚美信息科技有限公司 | A kind of method and system of vehicle intelligent equipment identification vehicle ignition |
| CN110069286A (en) * | 2018-01-22 | 2019-07-30 | 江苏迪纳数字科技股份有限公司 | A method of so that car-mounted terminal is entered suspend mode by Vehicle Identification Number |
| CN110069286B (en) * | 2018-01-22 | 2022-05-03 | 江苏迪纳数字科技股份有限公司 | Method for enabling vehicle-mounted terminal to enter sleep mode through vehicle identification code |
| CN110928212A (en) * | 2019-09-19 | 2020-03-27 | 中兴通讯股份有限公司 | Wake-up circuit and wake-up method |
| CN112783678A (en) * | 2019-11-11 | 2021-05-11 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted terminal power-off processing method and system and vehicle-mounted terminal |
| CN113487751A (en) * | 2020-03-17 | 2021-10-08 | 中兴通讯股份有限公司 | Information interaction method and device and electronic license plate |
| CN112203346A (en) * | 2020-11-13 | 2021-01-08 | 三一汽车起重机械有限公司 | Power consumption management method, device, equipment and medium for vehicle-mounted terminal |
| US11310071B2 (en) | 2020-11-30 | 2022-04-19 | Beijing Baidu Netcom Science Technology Co., Ltd. | Dormancy controlling method for on board computing platform, device and readable storage medium |
| CN113393595A (en) * | 2021-05-19 | 2021-09-14 | 上汽通用五菱汽车股份有限公司 | Vehicle monitoring method, vehicle-mounted terminal and computer-readable storage medium |
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