CN108667764A - Electronic device and communications protocol switching method - Google Patents

Electronic device and communications protocol switching method Download PDF

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Publication number
CN108667764A
CN108667764A CN201710192034.9A CN201710192034A CN108667764A CN 108667764 A CN108667764 A CN 108667764A CN 201710192034 A CN201710192034 A CN 201710192034A CN 108667764 A CN108667764 A CN 108667764A
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CN
China
Prior art keywords
electronic device
electrical equipment
reference point
real time
multiple electrical
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.)
Pending
Application number
CN201710192034.9A
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Chinese (zh)
Inventor
陈奕男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanning Fulian Fugui Precision Industrial Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Nanning Fugui Precision Industrial Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanning Fugui Precision Industrial Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Nanning Fugui Precision Industrial Co Ltd
Priority to CN201710192034.9A priority Critical patent/CN108667764A/en
Publication of CN108667764A publication Critical patent/CN108667764A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H04L12/2814—Exchanging control software or macros for controlling appliance services in a home automation network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A kind of communications protocol switching method, the method includes：Obtain real time position and real-time direction of the electronic device in the coordinate system；The position of the real time position and each electrical equipment according to the electronic device calculates the electronic device vectorial angle based on the coordinate system between each electrical equipment respectively；Judge the real-time direction whether the primary vector angle between the electronic device and the first electrical equipment within a preset range；And if when the primary vector angle is in the preset range, the present communication protocols of the electronic device are switched to by the first wireless communication protocol corresponding with first electrical equipment according to the mapping table.The present invention also provides a kind of electronic devices.The present invention may determine that angle of each electrical equipment relative to user, can automatically switch communication protocol when using different household electrical appliances, increases user's experience.

Description

Electronic device and communications protocol switching method
Technical field
The present invention relates to electronic devices, more particularly, to a kind of electronic device using communications protocol switching method.
Background technology
More and more household appliances are all built-in with receiving module in life, are used for the control instruction of receiving control apparatus. Above-mentioned control device can be the intelligent terminal for being built-in with transmitting module (such as RF transmitter), be sent by the transmitting module Instruction controls multiple household appliances.But each household appliance corresponds to different control protocols.When the control object of intelligent terminal When being switched to household appliance B by household appliance A, then need to be switched to the current control protocol of intelligent terminal by manual operation Control protocol corresponding with household appliance B.It is appreciated that the efficiency switched between current intelligent terminal processing different agreement is low Under, and when the different household electrical appliances of every secondary control, it is necessary to the primary infrared wire protocol of user's manual switching.For user, It is very inconvenient.
Invention content
In view of the foregoing, it is necessary to a kind of communications protocol switching method be provided, different household appliances can used When, automatically switch communication protocol, increase user's experience.
In view of the foregoing, it there is a need to and a kind of electronic device be provided, it can be when using different household appliances, automatically Switch communication protocol, increase user's experience.
The communications protocol switching method that embodiment of the present invention provides, is applied to electronic device, which deposits in advance Contain the location information as the coordinate system of origin and multiple electrical equipments in the coordinate system using a reference position, the electronics Device further includes a mapping table, which includes between the multiple electrical equipment and multiple wireless communication protocols One-to-one relationship, the method includes：Obtain real time position and real-time side of the electronic device in the coordinate system To；The position of the real time position and each electrical equipment according to the electronic device calculates the electronic device point The vectorial angle based on the coordinate system not between each electrical equipment；Judge the real-time direction whether with the electricity Primary vector angle between sub-device and the first electrical equipment is within a preset range；And if the primary vector angle in institute When stating in preset range, then the present communication protocols of the electronic device are switched to and described according to the mapping table Corresponding first wireless communication protocol of one electrical equipment.
A kind of electronic device of electronic device that embodiment of the present invention provides, the electronic device prestore multiple electric appliances and set The standby location information in the coordinate system, the electronic device further includes a mapping table, which includes institute The one-to-one relationship between multiple electrical equipments and multiple wireless communication protocols is stated, which further includes：Position is default Module, for presetting a reference position and based on the coordinate system of the reference position；Acquisition module, for obtaining the electronic device Real time position in the coordinate system and real-time direction；Computing module, for the real-time position according to the electronic device Set the coordinate position with each electrical equipment, calculate the electronic device respectively between each electrical equipment to Measuring angle；Judgment module, for judge the real-time direction whether between the electronic device and the first electrical equipment One vectorial angle is within a preset range；And protocol switching module, if for the primary vector angle in the preset range It is interior, then the present communication protocols of the electronic device are switched to and first electrical equipment pair according to the mapping table The first wireless communication protocol answered.
Compared to the prior art, the electronic device and the communications protocol switching method, it can be determined that each electric appliance is set The standby angle position relative to user can automatically switch communication protocol, increase user's body when using different household electrical appliances It tests.
Description of the drawings
Fig. 1 is the running environment figure of the electronic device of present pre-ferred embodiments.
Fig. 2 is the functional block diagram of the electronic device of present pre-ferred embodiments.
Fig. 3 a are the states that electrical equipment and reference point locations plane coordinates are collected in communications protocol switching method of the present invention Figure.
Fig. 3 b are the state diagrams that electronic device real time position plane coordinates is collected in communications protocol switching method of the present invention.
Fig. 4 is the state diagram that electronic device real time position Z axis coordinate is collected in communications protocol switching method of the present invention.
Fig. 5 is the flow chart of the communications protocol switching method of present pre-ferred embodiments.
Main element symbol description
Electronic device 1
Electronic equipment 2
Wireless transmit/receive units 10
Angle detecting unit 20
Memory 30
Processor 40
Position presetting module 101
Acquisition module 102
Computing module 103
Detecting module 104
Judgment module 105
Protocol switching module 106
Specific implementation mode
As shown in fig.1, being the running environment figure of the electronic device 1 of present pre-ferred embodiments.Electronic device 1 can be Mobile phone, remote controler etc. are built-in with the device of communication protocol (such as infrared wire protocol).In the present embodiment, the communication protocol is with infrared It is illustrated for wire protocol.Electronic device 1 is by switching infrared wire protocol to control multiple electrical equipments 2 (such as A, B, C, D) Work.Electronic device 1 includes wireless transmit/receive units 10 and angle detecting unit 20, and wireless transmit/receive units 10 are for assisting to determine The real time position of the electronic device 1, angle detecting unit 20 are used to obtain the real-time direction of electronic device 1.Electronic device 1 is also Including memory 30 and processor 40 etc..
Data and a mapping tables such as program code of the memory 30 for electronic device 1, the mapping table Include one-to-one relationship of each electrical equipment 2 (such as A, B, C ...) between each wireless communication protocol.Processor 40 is used In each function module for executing electronic device 1, to complete the present invention.
As shown in fig.2, being the functional block diagram of 1 preferred embodiment of electronic device of the present invention.
The electronic device 1 includes position presetting module 101, acquisition module 102, computing module 103, judgment module 104 With protocol switching module 105.The module is configured to by one or more processors (the present embodiment is a processor 40) It executes, to complete the present invention.The so-called module of the present invention is to complete the computer program code segments of a specific function.Memory 30 is used for Store the data such as the program code of web camera electricity-saving system 10.
Position presetting module 101 is used to preset a reference position according to user instruction and based on the coordinate of the reference position System.In the present embodiment, user can select a reference position, and electronic device 1 is positioned over the reference position and is filled to electronics 1 transmission is set for establishing using the reference position as the coordinate system of origin.The coordinate system uses space coordinates (X, Y, Z), institute The X-axis, Y-axis and Z axis for stating coordinate system can be using actual geographic location fixes as reference frame, can also be with electronic device 1 at that time Be actually pointed to, be oriented reference frame.
After establishing the coordinate system, acquisition module 102 obtains the coordinate of electrical equipment A, B, C in the coordinate system Position A (a1,a2)、B(b1,b2)、C(c1,c2) and obtain real time position of the electronic device 1 in the coordinate system and in real time side To.
The coordinate position of household appliance A, B, C in the coordinate system can refer to as follows.
When electronic device 1 is located at the reference position O and is directed toward reference point W, acquisition module 102 can pass through wireless receiving and dispatching list Member 10 and angle detecting unit 20 obtain the coordinate position of a reference point, and there are one reference point placements and wireless transmit/receive units 10 Matched object, the detection signal which can send in response to wireless transmit/receive units 10.As shown in Figure 3a, by wirelessly receiving Bill member 10 can detect the vector between reference position O and reference point WDistance is X, passes through angle detecting unit 20 The angle [alpha] ° in the coordinate system between reference position O and reference point W can be detected, it can be with according to distance X and angle [alpha] ° Obtain the coordinate position W (w of reference point W1,w2).Likewise, acquisition module 102 can also obtain base by angle detecting unit 20 Level set angle betas ° of the O respectively between household appliance A, household appliance B, household appliance C in the coordinate system, γ °, δ °. Coordinate position W (the w where electronic device 1 is located at reference point W1,w2) when, acquisition module 102 can pass through angle detecting unit 20 Obtain the reference point W angles between household appliance A, household appliance B, household appliance C in the coordinate system respectively, e.g., ginseng Examination point W (w1,w2) angle between household appliance A in the coordinate system is a ' °.
Based on above-mentioned parameter, the seat of household appliance A, household appliance B, household appliance C in the coordinate system can be obtained Cursor position.Below for calculating the coordinate position of household appliance A.Reference position is calculated by parameter alpha °, β ° and a ' ° etc. The vector formed between O and reference point WThe vector formed between reference position O and household appliance ABetween angle θ1And formed between reference point W and household appliance AThe vector formed between reference position O and household appliance ABetween angle theta3.Later, the vector between reference point W and household appliance A can be calculatedDistance, pass through FormulaThe distance between position O and reference point W on the basis of wherein X.Finally, with parameter a’°、θ1And θ3, one or more of for according to the coordinate position A (a of household appliance A can be calculated1,a2).It is appreciated that Based on identical calculations mode, the acquisition module 102 can also obtain the coordinate position B (b of household appliance B1,b2) and household electrical appliances set Coordinate position C (the c of standby C1,c2)。
Real time position of the electronic device 1 in the coordinate system can refer to as follows：
As shown in Figure 3b, when the movement of electronic device 1 is moved at the S of position, in coordinate position, that is, S of coordinate system (s1,s2) acquisition modes are as follows：Electronic device 1 is directed toward reference point W, and detects electronic device 1 in fact by wireless transmit/receive units 10 When position S and reference point W between vectorDistance is Y, and real time position S and reference are detected by angle detecting unit 20 Angle (not shown) between point W in the coordinate system.Then, 1 real time position S of electronic device is calculated according to these parameters Coordinate position S (s1,s2)。
So far, the coordinate position that acquisition module 102 obtains household appliance A is A (a1,a2), the coordinate position of household appliance B For B (b1,b2), the coordinate position of household appliance C be C (c1,c2) and the current real time position S of electronic device 1 coordinate bit Set S (s1,s2).These data will be used in computing module 103.
Coordinate position S (s of the computing module 103 according to the real time position S of electronic device 11,s2) and electrical equipment A, B, C Coordinate position A (a1,a2)、B(b1,b2)、C(c1,c2), electronic device 1 is calculated respectively between electrical equipment A, B, C in the seat Angle in mark system, that is, calculate vectorAngle.
Judgment module 104 be used for judge electronic device 1 real-time direction whether with electronic device 1 and the first electrical equipment Angular error between (e.g., household appliance A) is within a preset range.The left-right deviation that can be understood as within a preset range exists Within preset range, such as 15 °.In practical operation, to be put, depending on closeness depending on the position of household appliance.
When judgment module 104 judges real-time direction and electronic device 1 and the first electrical equipment (e.g., the household electrical appliances of electronic device 1 Device A) between angular error in the preset range when, protocol switching module 105 is then according to mapping table by electronics The present communication protocols of device 1 are switched to corresponding first wireless communication protocol with the first electrical equipment 2 (e.g., household appliance A). The electronic device 1 is communicatively coupled with the first electrical equipment, therefore can control the work of the first electrical equipment.
In one preferably applies example, Z axis parameter is further related in coordinate position, correspondingly, in the reality for judging electronic device 1 When whether Shi Fangxiang and the angle of electronic device 1 and household appliance coincide substantially, it will also join as judgement with the associated elevation angle of Z axis One of number.As shown in Figure 4
As shown in fig.5, being the flow chart of the communications protocol switching method of present pre-ferred embodiments.The communication protocol Switching method can execute module 101~106 shown in Fig. 2 by the processor 40 by realize.
Step S500 presets a reference position and the coordinate system based on the reference position.
Step S502 obtains position of each electrical equipment in the coordinate system.
Step S504 obtains real time position and real-time direction of the electronic device in the coordinate system.
Step S506, the position of real time position and each electrical equipment according to the electronic device, described in calculating The electronic device angle based on the coordinate system between each electrical equipment respectively.
Step S508 judges whether the angle between the electronic device and the first electrical equipment is missed in the real-time direction Difference is within a preset range.
Step S510, if the angular error is in the preset range, according to the mapping table by institute The present communication protocols for stating electronic device are switched to the first wireless communication protocol corresponding with first electrical equipment.
By the way that the above method is applied to above system, communication can be automatically switched when using different household appliances Agreement increases user's experience.
It is worth noting that, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.

Claims (8)

1. a kind of electronic device, which is characterized in that the electronic device prestores the position of multiple electrical equipments in a coordinate system Confidence ceases, wherein the coordinate system is generated according to preset reference position, the electronic device further includes a mapping table, The mapping table includes the one-to-one relationship between the multiple electrical equipment and multiple wireless communication protocols, electronics dress It sets and further includes：
Position presetting module, for presetting the reference position；
Acquisition module, for obtaining real time position and real-time direction of the electronic device in the coordinate system；
Computing module is used for the coordinate position of the real time position and each electrical equipment according to the electronic device, Calculate vectorial angle of the electronic device respectively between each electrical equipment；
Judgment module, for judging the primary vector angle between the real-time direction and the electronic device and the first electrical equipment Whether within a preset range to spend error；And
Protocol switching module, if for the error in the preset range, according to the mapping table by institute The present communication protocols for stating electronic device are switched to the first wireless communication protocol corresponding with first electrical equipment.
2. electronic device as described in claim 1, which is characterized in that further include wireless transmit/receive units, wherein the acquisition mould Block is additionally operable to：
At the reference position, the coordinate position of a reference point is detected by the wireless transmit/receive units；And
At the reference point, the coordinate position of the multiple electrical equipment is detected by the wireless transmit/receive units.
3. electronic device as described in claim 1, which is characterized in that the acquisition module is additionally operable to：
At the reference position, by the wireless transmit/receive units detect the reference position to the distance of the reference point and Secondary vector angle between the reference position and the multiple electrical equipment；
At the reference point, detected between the reference point and the multiple electrical equipment by the wireless transmit/receive units Third vector angle；
The computing module is additionally operable to, according to the distance of the reference position to the reference point, the reference position with it is described Third vector between secondary vector angle and the reference point and the multiple electrical equipment between multiple electrical equipments Angle calculates the coordinate position of the multiple electrical equipment.
4. electronic device as claimed in claim 3, it is characterised in that：
The acquisition module is additionally operable to, and real time position is relative to described where detecting the electronic device by wireless transmit/receive units Four-way measuring angle where the distance of reference point and the electronic device between real time position and the reference point；
The computing module is additionally operable to, according to real time position where the electronic device relative to the distance of the reference point and Four-way measuring angle where the electronic device between real time position and the reference point, where calculating the electronic device Real time position.
5. a kind of communications protocol switching method is applied to electronic device, which is characterized in that the electronic device is previously stored with one Reference position is the location information of the coordinate system and multiple electrical equipments of origin in the coordinate system, and the electronic device also wraps A mapping table is included, which includes a pair between the multiple electrical equipment and multiple wireless communication protocols It should be related to, the method includes：
Preset the reference position；
Obtain real time position and real-time direction of the electronic device in the coordinate system；
The position of the real time position and the multiple electrical equipment according to the electronic device calculates the electronic device point The vectorial angle based on the coordinate system not between the multiple electrical equipment；
Judge whether the primary vector angular error between the electronic device and the first electrical equipment exists in the real-time direction In preset range；And
If the angular error is in the preset range, according to the mapping table working as the electronic device Preceding communication protocol is switched to the first wireless communication protocol corresponding with first electrical equipment.
6. communications protocol switching method as claimed in claim 5, which is characterized in that the electronic device further includes wireless receiving and dispatching Unit, the step of calculating position of the multiple electrical equipment in the coordinate system include：
At the reference position, the position of a reference point is detected by the wireless transmit/receive units；
At the reference point, the position of the multiple electrical equipment is detected by the wireless transmit/receive units.
7. communications protocol switching method as claimed in claim 6, which is characterized in that calculate the electronic device in the coordinate The step of real time position in system includes：
At the reference position, by the wireless transmit/receive units detect the reference position to the distance of the reference point and Secondary vector angle between the reference position and the multiple electrical equipment；
At the reference point, detected between the reference point and the multiple electrical equipment by the wireless transmit/receive units Third vector angle；
According between the distance of the reference position to the reference point, the reference position and the multiple electrical equipment Third vector angle between two vectorial angles and the reference point and the multiple electrical equipment, calculates the multiple electric appliance The coordinate position of equipment.
8. communications protocol switching method as claimed in claim 7, which is characterized in that described to calculate the electronic device described The step of real time position in coordinate system includes：
Distance and institute of the real time position relative to the reference point where detecting the electronic device by wireless transmit/receive units Four-way measuring angle where stating electronic device between real time position and the reference point；
According to real time position where the electronic device relative to real where the distance of the reference point and the electronic device When position and the reference point between four-way measuring angle, calculate the real time position where the electronic device.
CN201710192034.9A 2017-03-28 2017-03-28 Electronic device and communications protocol switching method Pending CN108667764A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN110210597A (en) * 2019-07-02 2019-09-06 金邦达有限公司 Smart card and communications protocol switching method
CN110673511A (en) * 2019-09-20 2020-01-10 歌尔股份有限公司 Control system
CN112985372A (en) * 2019-12-13 2021-06-18 南宁富桂精密工业有限公司 Path planning system and method thereof

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CN104122845A (en) * 2013-04-24 2014-10-29 富泰华工业（深圳）有限公司 Household appliance control system and method
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CN101557625A (en) * 2009-03-09 2009-10-14 南京大学 Fast switching method based on movement detection in wireless network
CN102301738A (en) * 2009-11-30 2011-12-28 松下电器产业株式会社 Communication apparatus
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CN110210597A (en) * 2019-07-02 2019-09-06 金邦达有限公司 Smart card and communications protocol switching method
CN110673511A (en) * 2019-09-20 2020-01-10 歌尔股份有限公司 Control system
CN110673511B (en) * 2019-09-20 2021-01-15 歌尔股份有限公司 Control system
CN112985372A (en) * 2019-12-13 2021-06-18 南宁富桂精密工业有限公司 Path planning system and method thereof

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Application publication date: 20181016