CN206133244U - Electronic equipment with dormancy waking function - Google Patents
Electronic equipment with dormancy waking function Download PDFInfo
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- CN206133244U CN206133244U CN201621165942.6U CN201621165942U CN206133244U CN 206133244 U CN206133244 U CN 206133244U CN 201621165942 U CN201621165942 U CN 201621165942U CN 206133244 U CN206133244 U CN 206133244U
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Abstract
The embodiment of the utility model discloses an electronic equipment with dormancy waking function, relates to radio communication electron field. Electronic equipment includes: central processing unit, with a radio frequency transmiting receiving component and the 2nd radio frequency transmiting receiving component that central processing unit links to each other, wherein, a radio frequency transmiting receiving component is used for realizing the communication of central processing unit when awakeing the state up and between the external equipment, the 2nd radio frequency transmiting receiving component is used for during the central processing unit dormancy with external equipment keeps communication, when receiving external equipment awaken the signal up the time, awaken up central processing unit. The 2nd radio frequency transmiting receiving component's consumption is lighter than a radio frequency transmiting receiving component's consumption. The utility model discloses a setting is used for the transmission to wake the 2nd radio frequency transmiting receiving component of the low -power consumption of signal up, makes electronic equipment only just is in operating condition when being awaken up, can obviously reduce radio communication's consumption, improves the battery powered stand -by time of electronic equipment.
Description
Technical field
The utility model is related to wireless communication field, more particularly to a kind of electronic equipment with dormancy awakening function.
Background technology
With the continuous improvement of people's living standard, people require living environment, living safety, life convenient etc. more next
It is higher, therefore, at present increasing people use smart home, such as install CCTV camera.Traditional family's monitoring is taken the photograph
Camera keeps the online method of network to be carried out by WIFI (Wireless Fidelity, Wireless Fidelity) with home router
The information such as connection, real-time Transmission current state, image, warning.Communication period WIFI is kept to break.Due to home router
Generally there is WIFI functions, more than 95% traditional-family's CCTV camera keeps communicating by WIFI.This WIFI communications
Advantage is convenient, general, it is not necessary to extra circuit, it is not required that home router has other specific functions.
Between family's CCTV camera and home router using WIFI communicate exist problem be mainly WIFI communicate
Power dissipation ratio is larger, even if transmission information amount is smaller, because the bandwidth of WIFI is very wide, a channel at least 20MHz also can make
The power consumption of WIFI is very big.When being powered using the adapter with civil power as primary power, this method is feasible；But when using battery
During power supply, the power consumption of WIFI communications will substantially reduce stand-by time.
Utility model content
In view of this, the utility model embodiment provides a kind of electronic equipment with dormancy awakening function, can be obvious
The power consumption of radio communication is reduced, the stand-by time of electronic equipment when battery is powered is improved.
In a first aspect, the utility model embodiment provides a kind of electronic equipment with dormancy awakening function, including：Central authorities
Processor, the first RF receiving and transmission module being connected with the central processing unit and the second RF receiving and transmission module, wherein,
First RF receiving and transmission module, for realizing the central processing unit in wake-up states and external equipment between
Communication；
Second RF receiving and transmission module, for keeping logical with the external equipment in the central processing unit dormancy
Letter, when the wake-up signal of the external equipment is received, wakes up the central processing unit；
Power consumption of the power consumption of second RF receiving and transmission module less than first RF receiving and transmission module.
With reference in a first aspect, in the first embodiment of first aspect, first RF receiving and transmission module is WiFi
RF receiving and transmission module.
With reference in a first aspect, in second embodiment of first aspect, the work of second RF receiving and transmission module
Frequency is less than 1GHz.
With reference to second embodiment of first aspect, in the third embodiment of first aspect, described second penetrates
Frequency transceiver module is SX1208 chips.
With reference in a first aspect, in the 4th kind of embodiment of first aspect, the electronic equipment also includes and described
Transmitting filter circuit and wave reception filtering circuit that two RF receiving and transmission modules are respectively connected with, for filtering the second radio-frequency receiving-transmitting mould
Signal beyond the operating frequency of block.
With reference in a first aspect, in the 5th kind of embodiment of first aspect, the dormancy of second RF receiving and transmission module
Phase is 1 second, and the work phase is 1 millisecond.
With reference in a first aspect, in the 6th kind of embodiment of first aspect, the wake-up signal includes lead code.
Implement with reference to any one in the first embodiment～six kind embodiment of first aspect or first aspect
Mode, in the 7th kind of embodiment of first aspect, the electronic equipment is family's CCTV camera.
A kind of electronic equipment with dormancy awakening function that the utility model embodiment is provided, including central processing unit,
The first RF receiving and transmission module being respectively connected with the central processing unit and the second RF receiving and transmission module, wherein, described first penetrates
Frequency transceiver module is used to realize communication of the central processing unit in wake-up states and between external equipment；Second radio frequency
Transceiver module is used in the central processing unit dormancy to keep communicating with the external equipment, when receiving the external equipment
Wake-up signal when, wake up the central processing unit.The utility model transmits the described low work(of wake-up signal by being provided for
Second RF receiving and transmission module of consumption, makes the electronic equipment just in running order only when being waken up, and can substantially reduce
The power consumption of radio communication, improves the stand-by time that electric device battery is powered.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the schematic diagram of the electronic equipment that embodiment of the present utility model has dormancy awakening function.
Specific embodiment
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
It will be appreciated that described embodiment is only a part of embodiment of the utility model, rather than the enforcement of whole
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The all other embodiment for obtaining, belongs to the scope of the utility model protection.
Fig. 1 is a kind of schematic diagram of the electronic equipment with dormancy awakening function of embodiment of the present utility model, such as Fig. 1 institutes
Show, the electronic equipment of the present embodiment can include：Central processing unit 11, the first radio frequency being connected with the central processing unit 11 is received
The RF receiving and transmission module 13 of module 12 and second is sent out, wherein, first RF receiving and transmission module 12, for realizing that the central authorities are processed
Communication of the device 11 in wake-up states and between external equipment；Second RF receiving and transmission module 13, in the centre
Communicate with the external equipment holding during reason 11 dormancy of device, when the wake-up signal of the external equipment is received, wake up described
Central processing unit 11；Power consumption of the power consumption of second RF receiving and transmission module 13 less than first RF receiving and transmission module 12.
The electronic equipment with arousal function that the present embodiment is provided, including central processing unit, with the central processing unit
The first RF receiving and transmission module being respectively connected with and the second RF receiving and transmission module, wherein, first RF receiving and transmission module is used for real
Existing communication of the central processing unit in wake-up states and between external equipment；Second RF receiving and transmission module is used in institute
Communicate with the external equipment holding when stating central processing unit dormancy, when the wake-up signal of the external equipment is received, call out
The awake central processing unit.Second radio-frequency receiving-transmitting mould of low-power consumption of the electronic equipment by being provided for transmitting wake-up signal
Block, makes the electronic equipment just in running order only when being waken up, and can substantially reduce the power consumption of radio communication, improves
The stand-by time that the electric device battery is powered.
In the present embodiment, the central processing unit 11 and first RF receiving and transmission module 12 belong to prior art,
Or perhaps existing circuit in existing electronic equipment, such as the primary processor and radio frequency receipts in the CCTV camera that family installs
Power Generation Road.Second RF receiving and transmission module 12 is for nothing during normal work between the central processing unit 11 and external equipment
Line communicates, the information such as real-time Transmission current state, image, warning, such as the primary processor of described CCTV camera with have
WIFI connections between the home router of WIFI functions.Keep communication period WIFI can not break, even if it is this be held in place,
The transmission information amount of activity is smaller, because the transmission mechanism (such as working band is wider) of WIFI consumes also can transmission every time
Very high-power, when the CCTV camera is powered using battery, stand-by time can be substantially reduced.For this purpose, increased one it is low
Power consumption RF receiving and transmission module is the second RF receiving and transmission module 13.
In the present embodiment, second RF receiving and transmission module 13 be used in 11 dormancy of central processing unit with it is described
External equipment keeps communication, when the wake-up signal of the external equipment is received, wakes up the central processing unit 11.Due to removing
Outside second RF receiving and transmission module 13, other circuits such as the central processing unit 11 and the RF receiving and transmission module 12 only have
When wake-up signal is received just be in normal operating conditions, the most of the time in a dormant state, and second radio frequency receive
Module 13 power consumption very little itself is sent out, therefore, after increasing by second RF receiving and transmission module 13, power consumption can be made substantially to reduce, increase
Battery powered stand-by time is added.
In the present embodiment, second RF receiving and transmission module 13 is mainly used in receiving the wake-up letter of the external equipment
Number, and wake up the central processing unit 11.After the central processing unit 11 is waken up, still by the first radio-frequency receiving-transmitting mould
Block 12 realizes the radio communication between the central processing unit 11 and the external equipment.
Used as an alternative embodiment, first RF receiving and transmission module is WiFi RF receiving and transmission modules.
This gives realizing a kind of concrete module of first RF receiving and transmission module 12, i.e. WiFi radio-frequency receiving-transmittings
Module.The operating frequency of WiFi RF receiving and transmission modules is 2.4GHz.2.4GHz is IEEE802.11b/g wlan standards regulation
The most frequently used radio frequency band, the frequency range of 2.4GHz radio frequency bands is 2.4～2.4835GHz, common 83.5MHz bandwidth,
14 sub-channels are divided into, each sub-channel width is 22MHz, the center frequency point interval 5MHz of adjacent channel.It is operated in
The RF receiving and transmission module 12 of 2.4GHz frequency ranges has higher power consumption.
Used as an alternative embodiment, the operating frequency of second RF receiving and transmission module is less than 1GHz.
In the present embodiment, second RF receiving and transmission module 13 belongs to the SUB-1G radio circuits of low-power consumption, its work frequency
Rate is less than 1GHz, such as 0.915GHz.SUB-1G be the meaning of a communications band, i.e. radio-frequency transmissions communication frequency 1GHz with
Under, every country can be freely to use in this frequency range, and the frequency range that simply every country can be used freely is different.Use
The characteristics of SUB-1G communication modes are maximum can be custom protocol, and the data volume of transmission is little, and transmission/reception time is short, and
Smaller bandwidth, about typically only tens～hundreds of KHz, therefore power consumption is extremely low, 1/10th of the power consumption of 2.4GHz frequency ranges
Left and right.
Used as an alternative embodiment, second RF receiving and transmission module is SX1208 chips.
In the present embodiment, a kind of specific implementation of the second radio-frequency receiving-transmitting mould 13 is given, i.e., using SEMTHCH
The SX1208 chips of manufacturer production.SX1208 chips are communicated with central processing unit 11 by SPI protocol, and Content of Communication includes waking up
Sleep signal, signal in place, alarm signal etc..There is SX1208 chips SUB-1GHz radio frequencies to transmit/receive function.Power supply is by battery
There is provided, supply voltage is 1.8～3.6V.One 32MHz crystal of outside need, for producing reference clock.SX1208 chips
RF_CSn, RF_MOSI, RF_MISO, RF_SCLK pin is four standard traffic lines of spi bus, with the central processing unit
11 carry out digital communication.The RFIO pins of chip are radio-frequency receiving-transmitting pin, are connected with radio-frequency antenna.
Used as an alternative embodiment, the electronic equipment also includes being respectively connected with second RF receiving and transmission module 13
Transmitting filter circuit and wave reception filtering circuit, for the letter beyond the operating frequency for filtering second RF receiving and transmission module 13
Number.
This gives a kind of RF output end and radio-frequency antenna by second RF receiving and transmission module 13
Between filter circuit is set, improve the scheme of the transceiving radio frequency signal quality of the second RF receiving and transmission module 13.Just it has been observed that electricity
There are many interference signals in the working environment of sub- equipment, and second RF receiving and transmission module 13 reception is operating frequency
The radiofrequency signal of different WIFI, it is therefore desirable to filter circuit is set filters these and work with second RF receiving and transmission module 13
The different signal of frequency.The filter circuit can adopt ready-made filtration module, it is also possible to by simple inductance, capacitor element
Design satisfactory filter circuit.
Used as an alternative embodiment, the rest period of second RF receiving and transmission module 13 is 1 second, and the work phase is 1 millisecond.
This gives a kind of further improvement project for reducing power consumption, that is, make the second radio-frequency receiving-transmitting mould
The most of the time of block 13 is in a dormant state.Second RF receiving and transmission module 13 does not receive any radio frequency letter during dormancy
Number, whole module is in extremely low power consumption mode.Therefore, the improvement project of the present embodiment, can make the electronic equipment (as supervised
Control video camera) power consumption during dormancy be down to it is very low.The dormancy of second RF receiving and transmission module 13 that the present embodiment is given
Phase is 1000 with the ratio of work phase, simply to illustrate that rest period can be very big with the ratio of work phase, be not to say that and be only
1000, the protection domain of the utility model embodiment is also belonged to less than 1000 or more than 1000.Rest period and the ratio of work phase
Concrete numerical value be configured according to actual conditions.
Used as an alternative embodiment, the wake-up signal includes lead code.
In the present embodiment, a kind of form of the wake-up signal is given, i.e., comprising lead code.Second radio-frequency receiving-transmitting
Module 13 receives the message of wake-up signal and is made up of lead code, synchronization character (nonessential), address, information, and specific agreement can be with
It is self-defined.The purpose for arranging lead code is to do interference performance to improve.With developing rapidly for electronic technology, electromagnetic environment becomes
Must become increasingly complex, badly, various interference signals are there are in electronic equipment local environment.Therefore, second radio-frequency receiving-transmitting
It is easy to be mixed into interference signal in the radiofrequency signal that module 13 is received, makes decoded message malfunction, so as to cause mistakenly to call out
Awake electronic equipment.One lead code of setting, such as 11010011, only receive and just think after lead code 11010011 wake-up signal
Effectively, the digit of lead code can be chosen as needed, and the more interference free performances of general digit are better, thus substantially increase
The validity of wake-up signal.The time span of lead code have to be larger than a rest period of the second RF receiving and transmission module 13 and one
Work phase sum, otherwise occurs packet loss phenomenon.
Used as an alternative embodiment, the electronic equipment is CCTV camera.
This gives a kind of specific electronic equipment with arousal function, i.e. CCTV camera.At present, monitor
The application of video camera widely, can be used for many public places such as family and office, cell.It is of the present utility model to answer
With being not limited to CCTV camera, as long as there is WIFE communication functions and can be applied using battery powered electronic equipment
Technology of the present utility model reduces the stand-by time of electronic equipment.
The electronic equipment with arousal function that the present embodiment is provided, including central processing unit, with the central processing unit
The first RF receiving and transmission module being respectively connected with and the second RF receiving and transmission module, wherein, first RF receiving and transmission module is used for real
Existing communication of the central processing unit in wake-up states and between external equipment；Second RF receiving and transmission module is used in institute
Communicate with the external equipment holding when stating central processing unit dormancy, when the wake-up signal of the external equipment is received, call out
The awake central processing unit.Second radio-frequency receiving-transmitting mould of low-power consumption of the electronic equipment by being provided for transmitting wake-up signal
Block, makes the electronic equipment just in running order only when being waken up, and can substantially reduce the power consumption of radio communication, improves
The stand-by time that the electric device battery is powered.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Change or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain of requirement is defined.
Claims (8)
1. a kind of electronic equipment with dormancy awakening function, it is characterised in that include：Central processing unit, respectively with it is described in
The first connected RF receiving and transmission module of central processor and the second RF receiving and transmission module, wherein,
First RF receiving and transmission module, for realizing that the central processing unit is logical and external equipment between in wake-up states
Letter；
Second RF receiving and transmission module, for communicating with external equipment holding in the central processing unit dormancy, when
When receiving the wake-up signal of the external equipment, the central processing unit is waken up；
Power consumption of the power consumption of second RF receiving and transmission module less than first RF receiving and transmission module.
2. the electronic equipment with dormancy awakening function according to claim 1, it is characterised in that first radio frequency is received
It is WiFi RF receiving and transmission modules to send out module.
3. the electronic equipment with dormancy awakening function according to claim 1, it is characterised in that second radio frequency is received
The operating frequency for sending out module is less than 1GHz.
4. the electronic equipment with dormancy awakening function according to claim 3, it is characterised in that second radio frequency is received
It is SX1208 chips to send out module.
5. the electronic equipment with dormancy awakening function according to claim 1, it is characterised in that also include and described
Transmitting filter circuit and wave reception filtering circuit that two RF receiving and transmission modules are respectively connected with, for filtering the second radio-frequency receiving-transmitting mould
Signal beyond the operating frequency of block.
6. the electronic equipment with dormancy awakening function according to claim 1, it is characterised in that second radio frequency is received
The rest period for sending out module is 1 second, and the work phase is 1 millisecond.
7. the electronic equipment with dormancy awakening function according to claim 1, it is characterised in that the wake-up signal bag
Containing lead code.
8. the electronic equipment with dormancy awakening function according to any one of claim 1～7, it is characterised in that described
Electronic equipment is CCTV camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165942.6U CN206133244U (en) | 2016-10-25 | 2016-10-25 | Electronic equipment with dormancy waking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621165942.6U CN206133244U (en) | 2016-10-25 | 2016-10-25 | Electronic equipment with dormancy waking function |
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| Publication Number | Publication Date |
|---|---|
| CN206133244U true CN206133244U (en) | 2017-04-26 |
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ID=58576037
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621165942.6U Active CN206133244U (en) | 2016-10-25 | 2016-10-25 | Electronic equipment with dormancy waking function |
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|---|---|
| CN (1) | CN206133244U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282641A (en) * | 2018-03-22 | 2018-07-13 | 深圳市邻友通科技发展有限公司 | monitoring device, monitoring base station and monitoring system |
| CN110544330A (en) * | 2019-08-05 | 2019-12-06 | 浙江西谷数字技术股份有限公司 | intelligent lock and ultra-low power consumption RF module transceiving method for intelligent lock |
| CN111163447A (en) * | 2019-12-19 | 2020-05-15 | 展讯通信（上海）有限公司 | Communication device, system and dormancy and awakening method |
| CN113489089A (en) * | 2021-06-22 | 2021-10-08 | 格力博(江苏)股份有限公司 | Awakening system, battery pack, charging and discharging combination and battery pack awakening method |
-
2016
- 2016-10-25 CN CN201621165942.6U patent/CN206133244U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282641A (en) * | 2018-03-22 | 2018-07-13 | 深圳市邻友通科技发展有限公司 | monitoring device, monitoring base station and monitoring system |
| CN110544330A (en) * | 2019-08-05 | 2019-12-06 | 浙江西谷数字技术股份有限公司 | intelligent lock and ultra-low power consumption RF module transceiving method for intelligent lock |
| CN111163447A (en) * | 2019-12-19 | 2020-05-15 | 展讯通信（上海）有限公司 | Communication device, system and dormancy and awakening method |
| CN113489089A (en) * | 2021-06-22 | 2021-10-08 | 格力博(江苏)股份有限公司 | Awakening system, battery pack, charging and discharging combination and battery pack awakening method |
| CN113489089B (en) * | 2021-06-22 | 2024-03-12 | 格力博(江苏)股份有限公司 | Awakening system, battery pack, charge-discharge combination and battery pack awakening method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310052 7th floor, building 1, no.700 Dongliu Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou fluorite Network Co.,Ltd. Address before: 310052 7th floor, building 1, no.700 Dongliu Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU EZVIZ NETWORK Co.,Ltd. |