CN105898680A - Bluetooth POS power display method and Bluetooth POS power display system - Google Patents
Bluetooth POS power display method and Bluetooth POS power display system Download PDFInfo
- Publication number
- CN105898680A CN105898680A CN201610205608.7A CN201610205608A CN105898680A CN 105898680 A CN105898680 A CN 105898680A CN 201610205608 A CN201610205608 A CN 201610205608A CN 105898680 A CN105898680 A CN 105898680A
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- CN
- China
- Prior art keywords
- bluetooth
- pos
- electricity
- information
- broadcast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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
Abstract
The invention discloses a Bluetooth POS power display method and a Bluetooth POS power display system. The method comprises the following steps: a Bluetooth POS extracts current power information, and broadcasts the current power information to the outside; and a Bluetooth terminal device acquires the broadcast, extracts the power information and displays the power information. Through the method, users can conveniently monitor the power of the Bluetooth POS in real time on the Bluetooth terminal device without the need to occupy Bluetooth channel resources, so that the energy cost is reduced effectively, and the service life of the Bluetooth POS is prolonged.
Description
Technical field
The present invention relates to the method and system that a kind of Bluetooth POS electricity shows.
Background technology
Along with popularization and the application of information technology, in the work and life of people, carry out monetary settlement time
Wait, day by day use the mode of electronization currency.The monetary settlement mode of electronization is convenient with efficiently except having
Outside benefit, also reduce the cash pressure of the Central Bank.
Owing to the medium that the monetary settlement of electronization is the electronic money such as debit card based on bank, the credit card enters
Row clearing, so being necessarily applied to POS and all kinds of novel portable electric appts having function for receiving cash concurrently.
Along with POS is widely available pay in industry, all kinds of lift-launch WIFI, 2/3G, bluetooth etc. are wireless
The portable wireless POS of communication module has played increasingly consequence in daily payment.
For wireless POS, the battery mostly relying on the machine to carry is powered.If its electricity is not enough, having can
Power-off in causing using, thus affect the operating processes such as POS payment.Wireless POS is paid close attention to during historical facts or anecdotes
Battery condition be extremely necessary.
But for wireless POS, be limited by its limited electricity, often with energy saver mode, i.e. exist
In certain time in the case of nothing operation, energy saver mode can be entered, close the bigger display screen of power consumption and part
Module.Owing to display screen is closed, therefore POS user cannot observe its battery condition, unless by pressing
The operation such as key wakes up POS up, recovers the display of screen.More than operate have for the operator of trade company bigger
Inconvenience.
" method that bluetooth equipment electricity shows on bluetooth cellular phone, setting of Patent No. CN101345554A
Standby and system " periodicity that describes bluetooth equipment calculates its dump energy, and informs bluetooth cellular phone, bluetooth
After mobile phone receives this information, it may be judged whether electricity is less than threshold value, less than then reporting to the police.
Patent No. CN102073577A " electrical quantity of bluetooth headset show on a portable electronic device be
System and method thereof " describe bluetooth earphone information about power is transferred to portable electric appts, electronic equipment will
Information about power is shown on screen.
Patent No. CN102832978A " a kind of bluetooth equipment cell voltage or electricity are on Bluetooth terminal
Display method " describe bluetooth equipment by information about power periodically by serial communication or AT instruction be sent to indigo plant
Tooth terminal, and show.
Above three parts of patents are required to bluetooth equipment and are attached (either passing through bluetooth handsfree with Bluetooth terminal
Agreement or instructed by AT or serial transmission, is all set up on the basis of bluetooth connects).And bluetooth is even
Connect flow process and all have certain expense for the electricity of bluetooth equipment, channel resource etc..More than invention all refers to week
Phase property transmission information about power, therefore bluetooth equipment can periodically be repeated the work of linking objective Bluetooth terminal, therefore
Its accumulative power supply, channel resource expense can be considerable.
Summary of the invention
The technical problem to be solved is: provide a kind of side utilizing Bluetooth broadcast to send information about power
Method, in order to user monitors the charge condition of Bluetooth POS on Bluetooth terminal in real time.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: provide a kind of Bluetooth POS electricity
The method of amount display, including:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
For solving the problems referred to above, the present invention also provides for the system that a kind of Bluetooth POS electricity shows, including bluetooth
POS and Bluetooth terminal equipment, wherein:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
The beneficial effects of the present invention is: be different from prior art, the present invention by Bluetooth broadcast mode by POS
Terminal current electric quantity information overseas broadcast；Bluetooth terminal equipment extracts described information about power after obtaining described broadcast,
And show.By the way, Bluetooth POS and terminal unit, without keeping connecting, are not take up bluetooth channel
Resource.Due to the characteristic of Bluetooth communication protocol low-power consumption, broadcast capability power consumption is little, compares existing bluetooth and connects
Scheme, can effectively reduce energy consumption expense, beneficially Bluetooth POS extends the use time.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the specific embodiment of the invention；
Fig. 2 is Bluetooth broadcast distribution of content schematic diagram of the present invention.
Detailed description of the invention
By describing the technology contents of the present invention in detail, being realized purpose and effect, below in conjunction with embodiment also
Accompanying drawing is coordinated to be explained.
The design of most critical of the present invention is: Bluetooth POS electricity is encoded into Bluetooth broadcast, and Bluetooth terminal sets
Standby scanning broadcast message, and according to Bluetooth broadcast, extract information about power therein and be shown on display screen.
The real-time example of the present invention one provides a kind of method that Bluetooth POS electricity shows, including:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
Wherein, before performing above-mentioned steps, also need to do some early-stage preparations, including:
Electric quantity change threshold value is set；
Bluetooth POS monitoring electric quantity change；
Bluetooth POS judges whether electric quantity change value exceedes electric quantity change threshold value；
The most then perform step " Bluetooth POS extracts current electric quantity information, and overseas broadcast "；
Otherwise, then step " monitoring Bluetooth POS electric quantity change " is returned.
And Bluetooth POS extract current electric quantity information, and overseas broadcast step particularly as follows:
Bluetooth POS extracts current electric quantity information, and is encoded into bluetooth 4.0 broadcast packet form；
The Bluetooth POS overseas broadcast bluetooth 4.0 containing information about power is broadcasted.
Accordingly, Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and the step shown
Particularly as follows:
Bluetooth terminal device scan is monitored described bluetooth 4.0 and is broadcasted；
Extract broadcast packet content, and be decoded into the information about power of Bluetooth POS；
Before and after comparison, whether the information about power of twice acquisition changes,
The most then it is updated electricity to show；
Otherwise, then step " Bluetooth terminal device scan is monitored described bluetooth 4.0 and broadcasted " is returned.
In an optional embodiment, described bluetooth 4.0 broadcast packet includes origin identification, operation code, data
Length information, data content and end mark.
Being different from prior art, what the embodiment of the present invention one utilized is that bluetooth 4.0 broadcast mechanism carries out transmitting electricity
Information, it is not necessary to connection procedure, is not take up bluetooth channel resource；And bluetooth 4.0 agreement has low power consumption characteristic,
The function power consumption of broadcast is less, compared with the invention connected based on bluetooth, can effectively reduce energy consumption expense,
It is beneficial to wireless portable Bluetooth POS and extends the use time.
The charge transport invention connected based on bluetooth in prior art is limited to bluetooth linking number (classical bluetooth
Could support up 7 connections of holding simultaneously), scan Bluetooth broadcast bag then incalculability and limit, therefore use the present invention
Can monitor the charge condition of substantial amounts of Bluetooth POS on same Bluetooth terminal equipment, this is for one simultaneously
The place of a little intensive uses of the POS such as market, supermarket has very important significance.
Meanwhile, the embodiment of the present invention two provides the system that a kind of Bluetooth POS electricity shows, including Bluetooth POS
And Bluetooth terminal equipment, wherein:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
Specifically, described Bluetooth POS also includes electricity extraction unit；Wherein,
Electricity extraction unit is used for arranging electric quantity change threshold value, and monitors electric quantity change；
Electricity extraction unit is additionally operable to judge whether electric quantity change value exceedes electric quantity change threshold value.
Electricity extraction unit is additionally operable to extract current electric quantity information, is encoded into bluetooth 4.0 broadcast packet form；
Described Bluetooth POS also includes bluetooth module unit, for the overseas broadcast bluetooth 4.0 containing information about power
Broadcast.
Described Bluetooth terminal equipment also includes bluetooth module unit and electricity monitoring unit, wherein,
Described bluetooth module unit is used for scanning the described bluetooth 4.0 of monitoring broadcasts；
Described electricity monitoring unit is used for extracting broadcast packet content, and is decoded into the information about power of Bluetooth POS；
Described electricity monitoring unit is additionally operable to whether the information about power of twice acquisition before and after comparison changes.
Alternatively, described bluetooth 4.0 broadcast packet includes origin identification, operation code, data length information, data
Content and end mark.
For convenience of understanding, illustrate below by way of a specific embodiment.
The present invention uses bluetooth wireless POS and broadcasts the machine electricity, Bluetooth terminal equipment by bluetooth 4.0
Periodic scanning obtains this broadcast message, extracts information about power and show.It is wireless that the method includes bluetooth
POS, includes bluetooth module unit, electricity extraction unit；Bluetooth terminal equipment, include bluetooth module unit and
Electricity monitoring unit.
In bluetooth wireless POS, bluetooth module unit is example, in hardware, is its bluetooth module originally carried,
Bluetooth 4.0 broadcast of the machine information about power is carried in responsible overseas broadcast；Electricity extraction unit is software form,
Periodically obtain information about power, and be encoded to broadcasted content, give bluetooth module to broadcast.
In Bluetooth terminal equipment, bluetooth module unit is example, in hardware, is its bluetooth module originally carried,
It is responsible for scanning and monitors bluetooth 4.0 broadcast around, and extract the bluetooth 4.0 of target Bluetooth wireless POS
Broadcasted content gives electricity monitoring unit, electricity monitoring unit to be software form, solves from Bluetooth broadcast content
Code extracts the information about power of target Bluetooth wireless POS, and is responsible for showing.
Work process of the present invention is as shown in Figure 1.Idiographic flow is as follows:
1) Bluetooth POS monitors after last renewal broadcast, and the machine electric quantity change value exceedes setting change threshold
Value (the 20% of such as total electricity is threshold value)；
2) electricity extraction unit extracts the current electric quantity of Bluetooth POS；
3) electricity extraction unit coding current electric quantity is broadcast packet form；
4) the Bluetooth POS overseas broadcast bluetooth 4.0 containing information about power is broadcasted；
5) Bluetooth terminal device scan listens to 4.0 broadcast of Bluetooth POS；
6) broadcast packet content is extracted；
7) decoding of electricity monitoring unit obtains the information about power of target Bluetooth POS；
8) if changed compared with time electricity updated with the last time, then it is updated electricity and shows；
Fig. 2 is a bluetooth 4.0 broadcast packet distribution of content schematic diagram carrying information about power.
Wherein beginning flag and end mark are respectively 2 fixing bytes, are used for identifying that this broadcast packet is for carrying
The broadcast packet form of the bluetooth 4.0 of information about power；
Operation code is the operation that this broadcast packet performs, and can serve to indicate that the behaviour such as renewal display Bluetooth POS electricity
Make, length 1 byte；
Data length N is 1 byte, for describing the valid data length of follow-up data section；
Data segment is used for the data division that deposit operation code is corresponding, such as current information about power etc..
Bluetooth wireless POS can set electric quantity change threshold value, and after last broadcast, electric quantity change exceedes this
During electric quantity change threshold value, just start electricity more new technological process.
What the present invention utilized is that bluetooth 4.0 broadcast mechanism carries out transmitting information about power, it is not necessary to connection procedure, does not accounts for
Use bluetooth channel resource；And bluetooth 4.0 agreement has low power consumption characteristic, the function power consumption of broadcast is less, compares
Playing the invention connected based on bluetooth, can effectively reduce energy consumption expense, beneficially wireless portable POS extends use
Time.
Charge transport invention based on bluetooth connection is limited to bluetooth linking number, and (classical bluetooth could support up same
Time keep 7 connection), scan Bluetooth broadcast bag then incalculability limit, therefore employing the present invention can be same
Monitoring the charge condition of substantial amounts of Bluetooth POS on platform Bluetooth terminal equipment, this is for some markets, super simultaneously
The place of the intensive use of the POS such as city has very important significance.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every profit
The equivalents made by description of the invention and accompanying drawing content, or directly or indirectly it is used in relevant technology
Field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the method that a Bluetooth POS electricity shows, it is characterised in that including:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
The method that the most according to claim 1, Bluetooth POS electricity shows, it is characterised in that also include:
Electric quantity change threshold value is set；
Bluetooth POS monitoring electric quantity change；
Bluetooth POS judges whether electric quantity change value exceedes electric quantity change threshold value；
The most then perform step " Bluetooth POS extracts current electric quantity information, and overseas broadcast "；
Otherwise, then step " monitoring Bluetooth POS electric quantity change " is returned.
The method that the most according to claim 1, Bluetooth POS electricity shows, it is characterised in that Bluetooth POS
Extract current electric quantity information, and overseas broadcast step particularly as follows:
Bluetooth POS extracts current electric quantity information, and is encoded into bluetooth 4.0 broadcast packet form；
The Bluetooth POS overseas broadcast bluetooth 4.0 containing information about power is broadcasted.
The method that the most according to claim 3, Bluetooth POS electricity shows, it is characterised in that Bluetooth terminal
Equipment obtains described broadcast, extracts described information about power, and the step that shows particularly as follows:
Bluetooth terminal device scan is monitored described bluetooth 4.0 and is broadcasted；
Extract broadcast packet content, and be decoded into the information about power of Bluetooth POS；
Before and after comparison, whether the information about power of twice acquisition changes,
The most then it is updated electricity to show；
Otherwise, then step " Bluetooth terminal device scan is monitored described bluetooth 4.0 and broadcasted " is returned.
5. the method shown according to Bluetooth POS electricity described in claim 3 or 4, it is characterised in that described
Bluetooth 4.0 broadcast packet includes origin identification, operation code, data length information, data content and terminates mark.
6. the system that a Bluetooth POS electricity shows, it is characterised in that include Bluetooth POS and bluetooth eventually
End equipment, wherein:
Bluetooth POS extracts current electric quantity information, and overseas broadcast；
Bluetooth terminal equipment obtains described broadcast, extracts described information about power, and shows.
The system that the most according to claim 6, Bluetooth POS electricity shows, it is characterised in that described bluetooth
POS also includes electricity extraction unit；Wherein
Electricity extraction unit is used for arranging electric quantity change threshold value, and monitors electric quantity change；
Electricity extraction unit is additionally operable to judge whether electric quantity change value exceedes electric quantity change threshold value.
The system that the most according to claim 6, Bluetooth POS electricity shows, it is characterised in that described electricity
Extraction unit is additionally operable to extract current electric quantity information, is encoded into bluetooth 4.0 broadcast packet form；
Described Bluetooth POS also includes bluetooth module unit, for the overseas broadcast bluetooth 4.0 containing information about power
Broadcast.
The system that the most according to claim 8, Bluetooth POS electricity shows, it is characterised in that described bluetooth
Terminal unit also includes bluetooth module unit and electricity monitoring unit, wherein
Described bluetooth module unit is used for scanning the described bluetooth 4.0 of monitoring broadcasts；
Described electricity monitoring unit is used for extracting broadcast packet content, and is decoded into the information about power of Bluetooth POS；
Described electricity monitoring unit is additionally operable to whether the information about power of twice acquisition before and after comparison changes.
The system that the most according to claim 8 or claim 9, Bluetooth POS electricity shows, it is characterised in that institute
State bluetooth 4.0 broadcast packet include origin identification, operation code, data length information, data content and terminate mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205608.7A CN105898680A (en) | 2016-04-05 | 2016-04-05 | Bluetooth POS power display method and Bluetooth POS power display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205608.7A CN105898680A (en) | 2016-04-05 | 2016-04-05 | Bluetooth POS power display method and Bluetooth POS power display system |
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| CN201610205608.7A Pending CN105898680A (en) | 2016-04-05 | 2016-04-05 | Bluetooth POS power display method and Bluetooth POS power display system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931681A (en) * | 2018-06-01 | 2018-12-04 | 广州星海通信息文化服务有限公司 | Bluetooth nodes battery voltage monitoring method and device |
| CN109348433A (en) * | 2018-11-23 | 2019-02-15 | 深圳市椰壳信息科技有限公司 | A kind of sensor information sharing method and system based on Bluetooth broadcast |
| CN111107531A (en) * | 2019-12-13 | 2020-05-05 | 珠海格力电器股份有限公司 | Method, device and storage medium for controlling Bluetooth equipment |
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| CN111107531A (en) * | 2019-12-13 | 2020-05-05 | 珠海格力电器股份有限公司 | Method, device and storage medium for controlling Bluetooth equipment |
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Application publication date: 20160824 |
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