CN106169236A - A kind of wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology - Google Patents
A kind of wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology Download PDFInfo
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- CN106169236A CN106169236A CN201610780392.7A CN201610780392A CN106169236A CN 106169236 A CN106169236 A CN 106169236A CN 201610780392 A CN201610780392 A CN 201610780392A CN 106169236 A CN106169236 A CN 106169236A
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- consumption bluetooth
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C2201/00—Transmission systems of control signals via wireless link
- G08C2201/40—Remote control systems using repeaters, converters, gateways
- G08C2201/42—Transmitting or receiving remote control signals via a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention is a kind of wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology, including the band being connected with electric motor car functional module wireless control device based on low-power consumption bluetooth (BLE) central site network topological structure, possess reception wireless remote controlled keys information, possess parallel multilink center and the peripheral tasks supporting low-power consumption bluetooth (BLE);Smart mobile phone APP can pass through the low-power consumption bluetooth module interscan of smart mobile phone and connect wireless control device;Wireless remote controlled keys can send key information and be connected with wireless control device;The function expanding module device of band low-power consumption bluetooth (BLE), carries out the extension of the function of electric motor car by the way of setting up communication link with the function expanding module device of band low-power consumption bluetooth.The present invention can bind, with it, the wireless control device associated by mobile phone, it is possible to realizes the interpolation to the function expanding module with low-power consumption bluetooth (BLE) and deletion.
Description
Technical field
The present invention relates to the control technical field of power equipment, particularly to easy each functional module extending electric motor car
A kind of wireless central control system based on low-power consumption bluetooth (BLE) central site network topological structure.
Background technology
Electric motor car also makes power assist vehicle (two-wheeled or three-wheel) develop very fast the most at present, along with sending out of the Internet
Exhibition, electric motor car will be more and more intelligent, interconnect networking, and electric motor car so can be caused to have increasing functional module dress
The addition put.Traditional electric motor car has a unified international standard and agreement unlike automobile in connection bus so that
The electric machine controller of conventional electric car has just charged the control axis of whole electric motor car, owing to electric machine controller is control axis,
It is given to the control line of each functional part with regard to many (as Fig. 1 illustrates that traditional controller goes out line chart and Fig. 2 illustrates tradition
Electric vehicle structure schematic diagram), up to 31 even more cablings, this allowed Ge great depot assemble cabling to become comparison difficult
Difficulty, but electric motor car also to develop toward the intelligent electric motor car direction of interconnection networking, and intelligent electric motor car is except conventional electric to be possessed
Beyond the function of car, in addition it is also necessary to carry more functional module, how the circuit structure of conventional electric car is not being done big changing
In the case of change, extension meets the various functions required for intelligent electric motor car, and this will be faced by each electric motor car manufacturer
Big challenge.
Referring to shown in Fig. 1 and Fig. 2, traditional electric vehicle structure is that made centered by controller for electric vehicle is
System, owing to all devices are round controller for electric vehicle such as (shown in Fig. 2), the most (Fig. 1 institutes of outlet of controller for electric vehicle
Show).
Have at present many intelligent electric motor cars to be the use of low-power consumption bluetooth (BLE) on the market to connect as the control of electric motor car
Mouthful, such as smart mobile phone is opened APP and just electric motor car can be operated (such as car locking unlocks, powers on etc.), but this is all
Being that the low-power consumption bluetooth (BLE) of mobile phone terminal does holotype, the low-power consumption bluetooth (BLE) of electric motor car end is as from pattern, Er Qieshi
Based on man-to-man, and cannot be carried out wireless extensions.
Electric motor car often increases a function, it is necessary to increases corresponding device and connects wire accordingly, so that car load
Wire harness is increasingly thicker, wiring complexity, and not only cost is more and more higher, install threading has difficulties, and, once break down, look into
The source of trouble is looked for there is also difficulty.Meanwhile, along with the intellectuality of electric vehicle system, original overall wire sheaves can not meet new merit
The demand of energy.
Secondly, along with the development of mobile Internet, traditional electric motor car all suffers from developing toward intelligent electric motor car direction, than
Such as calf electric motor car, refined enlightening Z3 intelligent electric motor car, but the function of this intelligent electric motor car cannot accomplish user's unrestricted choice, just takes
For typical calf electric motor car, function be manufacturer when dispatch from the factory just it has been determined that get off, user cannot select freely
Oneself required and that personalization can be met electric motor car is fully belonged to one function of collocation.
Low-power consumption bluetooth (BLE) central site network topology: refer to by single BLE chip by Software Protocol Stack time sharing or
The double BLE chip of person realized by hardware circuit one both can as from pattern device by mobile telephone scanning, connect, the most permissible
Simultaneously as holotype device scan and the function connected from pattern device.
Low-power consumption bluetooth (BLE) central site network topology is not the standard of low-power consumption bluetooth (BLE), so being that the present invention proposes
A word low-power consumption bluetooth (BLE) central site network topology, this device is low-power consumption bluetooth (BLE) central site network Top Modules
Block.
As the background technology realizing this invention, it is necessary to conventional BLE4.0 Bluetooth technology must be explained.
General low-power consumption bluetooth (BLE) has two roles as selection, can be as holotype with from pattern.
Generally, low-power consumption bluetooth (BLE) system is using only as a kind of pattern at the same time.
Holotype: scanning, connects, the most at most can connect 8 and set as from the low-power consumption bluetooth (BLE) of pattern device
Standby (mobile phone is usually as holotype equipment).
From pattern: scanned, connected, (the merit of band low-power consumption bluetooth (BLE) can only be connected by a holotype equipment
Energy expansion module is generally as from pattern device).
Such as:
Smart mobile phone and low-power consumption bluetooth (BLE) bracelet, smart mobile phone, as holotype one side, can connect at most simultaneously
8 low-power consumption bluetooth (BLE) bracelets, and low-power consumption bluetooth (BLE) bracelet is as from pattern one side, simultaneously can only be by an intelligence
Mobile phone is connected.
Summary of the invention
The problem to be solved in the present invention:
It is an object of the invention to the technological improvement to conventional electric car, for conventional electric car in the face of to intelligent electric motor car
Development is faced the technical problem being not easy extension of some functional modules, and the present invention sets up automatically by introducing low-power consumption bluetooth
Functional module is extended by the mode of communication link, and solution common electric car intellectuality causes overall wire sheaves to get more and more, cloth
Line is complicated, be not easy the problem of extension, proposes a kind of based on low-power consumption bluetooth (BLE) central site network topology for this present invention
Electric motor car is wireless central control system.
Technical scheme:
The present invention proposes the skill of a kind of wireless central control system of electric motor car based on low-power consumption bluetooth (BLE) central site network topology
Art scheme includes: at least include: smart mobile phone APP, wireless remote controlled keys, based on low-power consumption bluetooth (BLE) central site network topology
The wireless control device of structure, the function expanding module device of band low-power consumption bluetooth, wherein:
The band being connected with electric motor car functional module wireless middle control based on low-power consumption bluetooth (BLE) central site network topological structure
Device, possesses reception wireless remote controlled keys information, possesses and supports that the parallel multilink center of low-power consumption bluetooth (BLE) and periphery are appointed
Business;
Smart mobile phone APP, it is possible to go scanning by the low-power consumption bluetooth module of smart mobile phone, connect wireless control device;
Wireless remote controlled keys, be electric vehicle remote control key or low-power consumption bluetooth sensing key, it is possible to send key information to
Wireless control device;
The function expanding module device of band low-power consumption bluetooth (BLE) is by peripheral function expanded circuit and low-power consumption bluetooth module
Circuit is constituted, blue with band low-power consumption by wireless control device based on low-power consumption bluetooth (BLE) central site network topological structure
The function expanding module device of tooth (BLE) sets up the mode of low-power consumption bluetooth communications link to carry out the expansion of the function of electric motor car
Exhibition.
Preferred embodiment example, described wireless control device is one of functional module within electric motor car, and described is wireless
Control device is the integral structure jointly built by other functional modules of wireless middle control module Yu electric motor car, described electric motor car
, or be individually made up of wireless middle control modular circuit.
Preferred embodiment example, must at least there is both of which in described wireless control device;First mode is to allow intelligence
Mobile phone APP scanning can connect and set up binding relationship with wireless control device, and first mode needs wireless remote controlled keys
Can activate;Second pattern is that the smart mobile phone APP that can only allow binding can set up communication link with described wireless control device,
Unbound smart mobile phone APP is not allow to set up therewith communication link.
Preferred embodiment example, for described wireless control device is for smart mobile phone, is in low-power consumption bluetooth all the time
From pattern;For function expanding module device for band low-power consumption bluetooth, it is in low-power consumption bluetooth (BLE) main mould all the time
Formula.
Preferred embodiment example, described wireless control device possesses and carries out low-power consumption bluetooth (BLE) with smart mobile phone APP and tie up
The fixed ability authorized, the smart mobile phone APP the most having bound mandate could communicate with wireless control device and manipulate.
Preferred embodiment example, described wireless control device is powering on what the smart mobile phone APP not associated with binding was connected
In the case of, described wireless control device is in the state of lasting low-power consumption Bluetooth broadcast.
Preferred embodiment example, the function expanding module device of described band low-power consumption bluetooth (BLE) and wireless control device
Mutual in be in all the time low-power consumption bluetooth from pattern.
Preferred embodiment example, in the case of described wireless remote controlled keys is common electric car key, needs wireless middle control
Device increases and receives circuit accordingly.
Preferred embodiment example, described wireless control device binds the Function Extension of low-power consumption bluetooth (BLE) when dispatching from the factory
Modular device, or bound by the smart mobile phone APP of binding after dispatching from the factory.
Preferred embodiment example, function expanding module device and the wireless control device of described low-power consumption bluetooth (BLE) are tied up
After Ding, wireless control device is automatic scanning the function expanding module with low-power consumption bluetooth in the range of low-power consumption bluetooth is effective
Device sets up low-power consumption bluetooth communications link, it is not necessary to the participation of smart mobile phone APP.
The effect of the present invention and advantage:
Present invention employs thought based on low-power consumption bluetooth (BLE) central site network topology and make a compatible tradition cloth
The wireless central control system of electric motor car that line structure the mixing easily extended connect up.Present invention employs low-power consumption bluetooth (BLE) extension
Functional module when, allow also to the existence of original connected mode, its technical characteristic is to retain original Wiring architecture
Constant.
The present invention can allow user to use smart mobile phone APP can add and delete the merit of band low-power consumption bluetooth (BLE)
Energy expansion module device, and can interact with so that the function of intelligent electric motor car is easy to by low-power consumption bluetooth (BLE)
Mode be extended, it is provided that the extensibility of electric motor car functional module.
The present invention improves the intellectuality of electric motor car, not only allows electric motor car and mobile phone by low-power consumption bluetooth (BLE) skill
Art can communicate, and also is able to smart mobile phone APP by the intelligent radio central control system merit to band low-power consumption bluetooth (BLE) simultaneously
Can be managed by expansion module device.
The present invention passes through low-power consumption bluetooth (BLE) function expanding module device and the binding of wireless control device so that nothing
Line control device can be according to the function of binding module, type, it is achieved the extension to intelligent electric motor car function.
Such as user has bought an electric motor car, he want to need superior automobile the same start system without key, only need to buy
Low-power consumption bluetooth (BLE) sensing key, is added to by smart mobile phone APP scanning in the system of the wireless control device of electric motor car
Going, then this electric motor car has just possessed without key startup function.
User is afraid of that the electric motor car of oneself is stolen, needs a set of gps/gprs burglary-resisting system, then buys a band low-power consumption
The gprs/gps anti-theft module device of bluetooth (BLE) module, adds the wireless middle control dress of electric motor car to by smart mobile phone APP barcode scanning
Going inside the system put, then this electric motor car has just possessed GPS anti-theft tracking function.
By the present invention, on the basis of original conventional electric car Wiring architecture, the functional module imparting electric motor car is led to
Cross a kind of ability that the technology of low-power consumption bluetooth (BLE) central site network topology accesses, solve common electric car intellectuality and cause whole
Fare speed gets more and more, and wiring is complicated, be not easy the problem of extension, and decreases electric motor car physical communication interface and line,
The present invention solves common electric car intellectuality and causes car load linear speed to get more and more, wiring complexity, the problem being not easy extension so that
The addition of functional module becomes the restriction easily not having physical interface, it is only necessary to solve the powerup issue of functional module, and need not
Go to be concerned about the communication connection problem of functional module, saved and made the cost that traditional approach change is brought by intelligent electric motor car.
The problem remaining the reliability of traditional wired connection mode, without going to change wired company of original electric motor car
Connect mode.
Can pass through and wireless control device mobile phone, low-power consumption bluetooth (BLE) function expanding module device is added
With deletion and management, the peripheral functional modules of electric motor car is allowed to become flexible and changeable.
Due to a large amount of shipment of BLE chip, cost is the cheapest, generally within 1 U.S. dollar, so using low-power consumption blue
Tooth (BLE) is as the extension of functional module, then the cost of function expanding module node is the cheapest, and low-power consumption bluetooth
(BLE) chip itself can also regard a single-chip microcomputer of band low-power consumption bluetooth (BLE) as, and a Function Extension more can be allowed to save
Point saves the cost of a single-chip microcomputer.
The most very low-power consumption of low-power consumption bluetooth (BLE) chip, a button cell can detect for tire pressure with several years
The functional module of this requirement very low-power consumption seems the most meaningful.
Owing to the present invention also can serve brand-new function by band, such as real by extension low-power consumption bluetooth sensing key
Existing starts function without key.
Accompanying drawing explanation
The controller that Fig. 1 is traditional goes out line chart;
Fig. 2 is traditional electric vehicle structure schematic diagram;
Fig. 3 is the company of the wireless central control system of electric motor car based on low-power consumption bluetooth (BLE) central site network topology of the present invention
Access node composition;
Fig. 4 is common wireless remote controlled keys and two kinds of structure structures of low-power consumption bluetooth (BLE) sensing key of the present invention
Figure;
Fig. 5 is two kinds of topological modes of the present invention realized low-power consumption bluetooth (BLE) central site network module;
Fig. 6 commonly uses, for present invention show some, can extended by low-power consumption bluetooth (BLE) central site network topology
A little case study on implementation;
Fig. 7 is that the present invention is changed to based on low-power consumption bluetooth (BLE) central site network topology at traditional common alarm
The embodiment of intelligent alarm;
Fig. 8 is smart mobile phone APP of the present invention and the binding case study on implementation of low-power consumption bluetooth (BLE) alarm;
Fig. 9 is low-power consumption bluetooth (BLE) alarm of the present invention and the binding enforcement case of low-power consumption bluetooth (BLE) sensing key
Example.
Detailed description of the invention
For making the purpose of the present invention, technical scheme, advantage is clearer, below in conjunction with the accompanying drawing each enforcement to the present invention
Mode is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of the present invention, for
The application proposes many ins and outs to make reader be more fully understood that.But, even if do not have these ins and outs and based on
The many variations of following embodiment and amendment, it is also possible to realize the application each claim technology required for protection and send out
Bright.
Along with conventional electric car develops toward internet intelligent electric motor car direction, have along with more carrying out functional module device
Adding, such as GPS/GPRS tracing module, start module without key, battery management module, in order to not change original electric motor car even
In the case of line structure, use intelligent electric motor car based on low-power consumption bluetooth (BLE) central site network topology set forth in the present invention
Wireless central control system extends the function of electric motor car and becomes the most feasible, can also pass through low-power consumption bluetooth (BLE) and intelligence simultaneously
Mobile phone A PP directly communicates.
Refer to Fig. 3 show the present invention based on low-power consumption bluetooth (BLE) central site network topology intelligent electric motor car without
The attachment structure figure of line control device, Fig. 3 indicates wireless central control system network topology structure figure.
The band being connected with electric motor car functional module wireless middle control based on low-power consumption bluetooth (BLE) central site network topological structure
Device, possesses reception wireless remote controlled keys information, possesses parallel multilink center and the periphery supporting low-power consumption bluetooth (BLE)
(master slave mode) task support prop up (that is can send low-power consumption Bluetooth broadcast information, can be by the intelligence of band low-power consumption bluetooth
Energy mobile telephone scanning, connection, also be able to scanning simultaneously, connects low-power consumption bluetooth (BLE) function expanding module);
Described smart mobile phone APP, it is possible to go scanning by the low-power consumption bluetooth module of smart mobile phone, connect wireless middle control
System;
Described wireless remote controlled keys, is switched on motor-car remote-control key or low-power consumption bluetooth sensing key, it is possible to send and press
Key information gives wireless control device.
The function expanding module device of described band low-power consumption bluetooth (BLE) is peripheral function expanded circuit and low-power consumption indigo plant
Tooth modular circuit is constituted, low with band by wireless control device based on low-power consumption bluetooth (BLE) central site network topological structure
The function expanding module device of power consumption bluetooth (BLE) sets up the mode of low-power consumption bluetooth communications link to carry out the function of electric motor car
Extension.
Wherein, described wireless control device is one of functional module within electric motor car, described wireless control device
It is the integral structure jointly built by other functional modules of wireless middle control module Yu electric motor car, other merits of described electric motor car
Module can include the most any one or more combination of instrumental panel of the burglar alarm module of electric motor car, electric motor car, or individually
It is made up of wireless middle control modular circuit.
Wherein, must at least there is both of which in described wireless control device, and first mode is to allow smart mobile phone APP
Scanning connects and sets up binding relationship with wireless control device, and first mode needs wireless remote controlled keys to activate;The
Two modes is that the smart mobile phone APP that can only allow binding can set up communication link with described wireless control device, unbound
Smart mobile phone APP is not allow to set up therewith communication link.
Wherein, for described wireless control device is for smart mobile phone, be in all the time low-power consumption bluetooth from pattern;Pin
For the function expanding module device of band low-power consumption bluetooth, it is in low-power consumption bluetooth (BLE) holotype all the time.
Wherein, described wireless control device possess with smart mobile phone APP carry out low-power consumption bluetooth (BLE) binding authorize
Ability, the smart mobile phone APP the most having bound mandate could communicate with the wireless control device of intelligent electric motor car and manipulate.
Wherein, described wireless control device power on not with binding association smart mobile phone APP be connected in the case of, institute
The wireless control device stated is in the state of lasting low-power consumption Bluetooth broadcast.
Wherein, in the described function expanding module device of band low-power consumption bluetooth (BLE) and the mutual of wireless control device
All the time be in low-power consumption bluetooth from pattern, the function expanding module device of described low-power consumption bluetooth includes that low-power consumption bluetooth senses
Key, low-power consumption bluetooth BMS battery management module, low-power consumption bluetooth tie pressure detection module, low-power consumption bluetooth (BLE) GPRS/GPS
Follow the trail of the combination of anti-theft module any one or more therein.
Wherein, in the case of described wireless remote controlled keys is common electric car key, need wireless control device increases
Add and receive circuit accordingly.
Wherein, described wireless control device binds the function expanding module device of low-power consumption bluetooth (BLE) when dispatching from the factory,
Or bound by the smart mobile phone APP of binding after dispatching from the factory.
Wherein, after the function expanding module device of described low-power consumption bluetooth (BLE) and the binding of wireless control device, wireless
Control device in the range of low-power consumption bluetooth is effective, set up automatically by scanning the function expanding module device with low-power consumption bluetooth
Low-power consumption bluetooth communications link, it is not necessary to the participation of smart mobile phone APP.
Based on low-power consumption bluetooth (BLE) central site network topology wireless central control system, this system as it is shown on figure 3, its with
The device of wireless middle control module.This device can be wireless middle control module with the coalition of certain functional module of electric motor car (such as
With the burglar alarm of wireless middle control module, with the instrumental panel etc. of wireless middle control module), the most wireless middle control module has two kinds of structures
Build mode: use the situation of common wireless remote controlled keys mode by common wireless remote control receiver module and low-power consumption bluetooth (BLE)
Central site network topography module forms;Or the mode using low-power consumption bluetooth sensing key only needs low-power consumption bluetooth (BLE) center
Network topology module (can refer to common wireless remote controlled keys and low-power consumption indigo plant that Fig. 4 illustrates that S101 and S102 is the present invention
Two kinds of structure structures of tooth sensing key).
Wireless control device can be simultaneously in bluetooth holotype and the role from pattern in the system of the present invention, the most just
It is to scan, initiates the role connected, also can broadcast simultaneously, scanned, connected role.Smart mobile phone is come
Saying, wireless control device is in all the time from pattern.For low-power consumption bluetooth (BLE) function expanding module device, wireless in
Control device is in holotype all the time.
Smart mobile phone is in the role of bluetooth holotype the most all the time, namely can scan, and initiates
Connect and be in low-power consumption bluetooth (BLE) equipment from pattern.
Low-power consumption bluetooth (BLE) function expanding module device, is characterized by the dress with low-power consumption bluetooth (BLE) function
Putting, this device can be with low-power consumption bluetooth (BLE) and the coalition of other functional modules, and other function expanding modules can be remote control
Key-press module, BMS battery management module, GPS/GPRS follow the trail of be put into module, tie pressure detection module, instrumental panel any one or
The multiple composition of person illustrates refering to Fig. 6;This device is in from pattern role the most all the time, namely can broadcast, and is swept
Retouch, connected role.
The effect of the system in the present invention of wireless remote controlled keys is except sending key command to wireless middle control module
In addition, it is more importantly the binding pattern that can be triggered wireless middle control module by certain key command, in order to intelligence hands
Machine APP binds this wireless control device.Owing to wireless control device is installed with in electric motor car, the most namely bind mould
Under formula, unbound smart mobile phone APP could bind with the electric motor car being mounted with wireless control device.
Binding purpose: the binding between low-power consumption bluetooth (BLE) has various ways, the form of binding is not done by the present invention
Go out requirement (such as, by the binding of mac address, the binding of bluetooth IRK still goes to log in authentication by application layer after connecting), tie up
Fixed purpose is to realize: mutually two equipment of binding are in the range of low-power consumption bluetooth (BLE) communicates, it is possible to automatically connect
Connecing and communicate, can not be dynamically connected between two unbound equipment communication certainly.
One, following emphasis teaches how to build wireless control device based on low-power consumption bluetooth (BLE) central site network topology
Embodiment:
1, the core building wireless control device is to build the wireless middle control of band low-power consumption bluetooth (BLE) central site network topology
Module (as shown in Figure 3), the structure of described wireless middle control module can have two ways (to refer to Fig. 4 and illustrate S101 and S102
Common wireless remote controlled keys and two kinds of structure structures of low-power consumption bluetooth (BLE) sensing key for the present invention).
In Fig. 4, S101 indicates the mode that the conventional electric motor car of employing has the common wireless remote controlled keys of radio-frequency (RF) transmitter
Time, the wireless middle control module of the present invention be by common wireless remote control receiver module, low-power consumption bluetooth (BLE) central site network module and
Master controller is constituted.
In Fig. 4, S102 indicates employing and has low-power consumption bluetooth (BLE) the sensing key of low-power consumption bluetooth (BLE) chip
During mode, the wireless middle control module of the present invention is to be made up of low-power consumption bluetooth (BLE) central site network modular circuit and master controller.
Under this building mode, the composition of wireless middle control module then need not wireless remote control receiver module circuit, owing to low-power consumption is blue
One of tooth (BLE) sensing key function expanding module being considered band low-power consumption bluetooth (BLE), but must be in low merit
Consumption bluetooth (BLE) sensing key direct and wireless control device when dispatching from the factory is bound, it is not necessary to receiver module, wireless middle control dress
Put can low-power consumption bluetooth sensing key near time, automatically scan, connect.This mode also can meet button and trigger wireless middle control
The binding pattern of module.
Low-power consumption bluetooth (BLE) central site network module and main controller module, in this programme, can be Bluetooth chip+mono-
The pattern of sheet machine, it is also possible in order to cost-effective, is replaced the function of the main control of single-chip microcomputer by Bluetooth chip.
The structure of 2, low-power consumption bluetooth (BLE) central site network modular circuit
Refer to Fig. 5 and show two kinds of topological modes of the present invention realized low-power consumption bluetooth (BLE) central site network module,
The structure of low-power consumption bluetooth (BLE) central site network module.A total of two ways: a kind of single low-power consumption bluetooth (BLE) chip dies
Formula and double low-power consumption bluetooth (BLE) chip mode of one.
(1) refer to Fig. 5 top and be shown as the circuit structure of single BLE chip 201: require that BLE chip supports parallel multichain
Lu Zhizheng (holotype) and the protocol stack of periphery (from pattern) task, this protocol stack is that timesharing switching BLE is as central apparatus
(holotype) and the role as peripheral equipment (from pattern), but switching time is the shortest, allows people think from sense organ to be
This BLE chip has been provided simultaneously with as central apparatus with as the role of peripheral equipment.
(2) refer to Fig. 5 bottom and be shown with the circuit structure of double BLE chip 202 so that a main work of BLE chip
Work is that another one BLE chip is as central apparatus (holotype) angle as peripheral equipment (from pattern) role and mobile communication
Color goes scanning, connects the function device as peripheral equipment (from pattern), most 8, uses physical connection between two BLE chips
Communication (such as UART, SPI, IIC etc. are not intended to form).
Both of which is feasible, supports this function owing to releasing single BLE chip at present by role's timesharing switching
BLE chip few, and use the invention that double BLE chip constructs, alternative is bigger, and list BLE chip differing
The double BLE chip cost of definite proportion has superiority.
Fig. 6 for present invention show some conventional can by low-power consumption bluetooth (BLE) (central site network topology extend one
A little case study on implementation, shown in figure, the electric motor car wireless control device topology with low-power consumption bluetooth (BLE) central site network module expands
Low-power consumption bluetooth (BLE) remote-control key, low-power consumption bluetooth (BLE) BMS battery management module, low-power consumption bluetooth (BLE) tire are opened up
Pressure detection module, low-power consumption bluetooth (BLE) GPRS/GPS follow the trail of anti-theft module, low-power consumption bluetooth (BLE) instrumental panel, other low merits
Consumption bluetooth (BLE) expansible module.
Two, how smart mobile phone APP binds wireless control device based on low-power consumption bluetooth (BLE) central site network topology
Embodiment:
Smart mobile phone APP and wireless control device just can must be bound under binding pattern, and binding pattern must be by
Wireless remote controlled keys push button exciting, the most wireless control device is under general modfel.Low-power consumption bluetooth (BLE) and smart mobile phone
The binding mode of APP has multiple implementation, the most only emphasizes the binding needing wireless remote controlled keys to activate wireless control device
Pattern, does not limit concrete binding mode, as long as meeting the purpose of above-mentioned binding after Bang Ding, in the relation of this binding
In, smart mobile phone APP is in the role of holotype all the time, and wireless control device is in the role from pattern.
Three, the embodiment of the binding of wireless control device and low-power consumption bluetooth (BLE) function expanding module device:
The mode of wireless control device and the binding of low-power consumption bluetooth (BLE) function expanding module device has two kinds: Yi Zhongshi
Bound by plant produced instrument dispatching from the factory when.The second after dispatching from the factory in user's hands by with wireless middle control
The mobile phone of device binding is added binding, sets up wireless control device and low-power consumption bluetooth (BLE) Function Extension mould with this
The binding relationship of block assembly, the mode of binding does not limits (such as by wireless control device registration low-power consumption bluetooth (BLE)
The bluetooth mac address of function expanding module device), it is only necessary to meet binding purpose.
Wireless control device is in broadcast state all the time, in the case of not being connected with smart mobile phone, and the intelligence bound
Mobile phone, in the range of Bluetooth communication, receives broadcast, just can initiate to connect, and establish communication link, unbound
Smart mobile phone, it is necessary under Digiplex activates the binding pattern of wireless control device, ability is connected and ties up
Fixed.
Wireless control device is in scanning mode all the time, at low-power consumption bluetooth (BLE) the function expanding module dress bound
When resting against near, initiation is connected by wireless control device, and establishes communication link, and manages according to the type of binding
Reason is with mutual so that function is expanded.
Four, the Application Example of intelligent alarm based on low-power consumption bluetooth (BLE) central site network topology
Refer to Fig. 7 be shown as the present invention and use of the present invention by traditional common alarm (in figure 7 on the left of show)
Mode and wireless middle control module be combined into intelligent alarm (in Fig. 7 based on low-power consumption bluetooth (BLE) central site network topology
Right side display) embodiment,
In Fig. 7, right side shows and uses heretofore described wireless control device at a common electromobile alarm
The low-power consumption Bluetooth antitheft alarm embodiment of the present invention of mode, the low-power consumption Bluetooth antitheft alarm that the present invention implements includes profit
And have vibrating sensor mould, power module, control imput output circuit, voice output module common electric car alarm with
The wireless middle control module of low-power consumption bluetooth central site network topology.
Five, the most front four embodiments, are finally built into for electricity based on low-power consumption bluetooth (BLE) central site network topology
Motor-car is wireless central control system, it comprises: common remote-control key, low-power consumption bluetooth (BLE) burglar alarm are (a kind of based on low-power consumption
The wireless control device of bluetooth central site network topology), smart mobile phone APP, (low-power consumption is blue for low-power consumption bluetooth (BLE) sensing key
Tooth expansion module device).
In the present embodiment, the RF remote-controlled key of the 315M/433M that the present electric motor car of employing of common remote-control key is the most frequently used.
In the present embodiment, low-power consumption bluetooth (BLE) burglar alarm, use the scheme shown in Fig. 4 construct, wherein wireless remote
Control receiver module uses the reception chip SCSR120 circuit chip of conventional 315M/433M.Low-power consumption bluetooth (BLE) central network
Network module uses the nrf51822 chip of nordic to build, and this chip supports parallel multilink center and the protocol stack of peripheral tasks
S130, also serves as the Master control chip of this low-power consumption bluetooth (BLE) alarm simultaneously.Low-power consumption bluetooth (BLE) alarm with
The reception antenna of one 315M/433M and low-power consumption bluetooth (BLE) 2.4G antenna.Other circuit and common alarm one
Causing, band vibrating sensor, power-switching circuit, (including locking motor control line, line is discovered in rotation, electricity to control imput output circuit
Door trip etc.), voice output modular circuit (piezo, alarm sound exports).
In the present embodiment, low-power consumption bluetooth (BLE) sensing key, this equipment is made up of Bluetooth chip and button, main merit
Can be for realizing starting without key.
Due to only many than common alarm low-power consumption bluetooth (BLE) functions of this low-power consumption bluetooth (BLE) alarm,
So this low-power consumption bluetooth (BLE) burglar alarm has the repertoire of the common burglar alarm of common electric car.
Common remote-control key, when dispatching from the factory, is configured, general by the instrument of dispatching from the factory and low-power consumption bluetooth (BLE) alarm
The pins of logical key writes low-power consumption bluetooth (BLE) alarm by configuration tool so that both associations, and this puts
The remote-control key of common electric motor car uses collocation method as broad as long.
Low-power consumption bluetooth (BLE) burglar alarm is loaded into inside electric motor car, and vehicle is integrated, in order to preferably illustrate
Advantage that our system is brought and effect, our electric motor car with low-power consumption bluetooth (BLE) burglar alarm is called intelligence
Electric motor car, follow-up we say the behavior with intelligent electric motor car, actually refer to and low-power consumption bluetooth (BLE) burglar alarm
Behavior.
In embodiment, unbound smart mobile phone APP and intelligent electric motor car carry out binding and unbind and comprise the steps (such as figure
Shown in 8):
1) common remote-control key length is by solving locking key 3S, and intelligent electric motor car is triggered binding pattern, in the present embodiment, and binding
Pattern can allow intelligent electric motor car can trigger a binding broadcast packet at most continuing 30S, and binding broadcast packet and general broadcast bag are not
With, contain specific information, it is possible to make smart mobile phone APP by the special letter in scanning low-power consumption bluetooth (BLE) broadcast packet
Breath is it is known that this vehicle is vehicle to be bound.
2) smart mobile phone scans binding broadcast and connects, and submits server to and applies for bound secret, arranging bound secret
To vehicle.
3) the mode smart mobile phone APP bound and vehicle use the mode of server-assignment password, belong to tying up of application layer
Determine mode, naturally it is also possible to take other binding modes (binding side that the safety management of such as low-power consumption bluetooth (BLE) is provided
Formula), as long as the binding purpose inside technical scheme can be realized, if need the webserver to participate in having no effect on the present invention
Spirit.
4) smart mobile phone APP and vehicle unbind and use the form deleting password, it is only necessary to reaching to unbind rear mobile phone APP will not
The purpose of vehicle can be connected.
5), after vehicle is bound by smart mobile phone APP, vehicle, in the case of being not connected with mobile phone A PP, is in common broadcast shape
State, this broadcast is the same with binding broadcast, has the mac address of low-power consumption bluetooth (BLE), in order to smart mobile phone APP scans extensively
After broadcasting information, according to this mac address judge whether be mobile phone need connect binding vehicle.
In embodiment, the smart mobile phone APP bound and the connection of intelligent electric motor car.
The intelligent electric motor car bound by smart mobile phone APP, when being not connected with mobile phone, is in the shape of common broadcast
State, and in broadcast packet, contain the unique Bluetooth mac address of this vehicle, the smart mobile phone APP having bound this intelligent electric motor car exists
Bluetooth communication from being dynamically connected this vehicle, and submits login password to apart from interior meeting, password by tying up timing applications random assortment, intelligence
This password is checked in electric motor car, if consistent with tie up timing allocation, then allows this smart mobile phone APP to control this vehicle, if not
Unanimously or do not submit password in 5 seconds, then disconnect bluetooth and connect.
In embodiment, the smart mobile phone APP bound and intelligent electric motor car in the effective join domain of bluetooth, intelligence hands
Machine APP can automatically and this intelligent electric motor car sets up link, and interact, and such as assigns some instructions: set up defences, withdraw a garrison, seek
Car etc..
In embodiment, intelligent electric motor car and the binding of low-power consumption bluetooth sensing key (low-power consumption Bluetooth function expansion module)
Step:
Refer to Fig. 9 and show low-power consumption bluetooth warner of the present invention and the binding enforcement case of low-power consumption bluetooth sensing key
Example, it is shown that how smart mobile phone APP ties up the stream into intelligent electric motor car low-power consumption bluetooth (BLE) function expanding module
Journey.This flow process can not have the participation of the webserver, it is also possible to does not use the form of scanning, as long as can realize in technical scheme
The binding purpose in face.
In the present embodiment, low-power consumption bluetooth sensing key is an example of low-power consumption Bluetooth function expansion module, uses
The mode of barcode scanning is bound.Low-power consumption bluetooth sensing key, as the optional accessory of intelligent electric motor car, has one dispatching from the factory
Unique one-dimension code, when dispatching from the factory, the bluetooth mac address of this low-power consumption bluetooth key associates with this one-dimension code with type, and protects
Exist on the webserver.
User needs this low-power consumption bluetooth sensing key to be tied on intelligent electric motor car, needs by the intelligence bound
Mobile phone A PP is carried out.
1) the smart mobile phone APP bound sets up link connection, then barcode scanning low-power consumption firstly the need of with intelligent electric motor car
Bluetooth sensing one-dimension code on the key.
2) by one-dimension code, it is submitted to server, obtains mac address and the type (class of this low-power consumption bluetooth sensing key
Type is that low-power consumption bluetooth senses key).
3) by the mac address of low-power consumption bluetooth sensing key and type write intelligent electric motor car are i.e. completed binding.
4) unbinding, the mac address of this low-power consumption bluetooth sensing key is deleted by smart mobile phone APP.
After the low-power consumption bluetooth sensing key of explanation binding below, it is the extension how realizing function, is similar on automobile
Without key start function.
Low-power consumption bluetooth sensing key is in continuous broadcast state (from pattern) usually, and intelligent electric motor car is in constantly to be swept
The state (holotype) retouched, when holding low-power consumption bluetooth when entering into the Bluetooth communication distance with intelligent electric motor car of key of sensing,
Intelligent electric motor car scans the broadcast of low-power consumption bluetooth sensing key, by the mac Address Confirmation of broadcast packet for tie up with this vehicle
Fixed low-power consumption bluetooth sensing key mac address is consistent, and intelligent electric motor car is initiated and the connection of this low-power consumption bluetooth sensing key.
Belong to short distance connect owing to low-power consumption bluetooth (BLE) connects, connecting intelligent electric motor car if then set up, thinking this low-power consumption
Bluetooth sensing key, at du vehicule, connects without setting up with this low-power consumption bluetooth sensing key, holds the people of this key
The most not near electric motor car.According to this principle, setting up defences and withdrawing a garrison of electric motor car can be set, it is also possible to by intelligent electric motor car
On a button is set, it is achieved be similar to automobile the same without key start, when key is at du vehicule, press by one-key start
Button can start vehicle.
Equally, if to extend the BMS battery management module (function of a kind of low-power consumption bluetooth of a band low-power consumption bluetooth
Expansion module device), also have only to this modular device to be tied to intelligent electric motor car, this intelligent electric motor car just can be by therewith
Set up low-power consumption bluetooth (BLE) link to read battery information, carry out the management of discharge and recharge, owing to being wireless connections, this battery
Management module is desirably integrated into inside battery of electric vehicle completely.
Intelligent electric motor car binding low-power consumption bluetooth (BLE) expansion module device, can be when dispatching from the factory by instrument just binding
Good, it is also possible to by user's late binding.
The type of low-power consumption bluetooth (BLE) the expansion module device of binding, can obtain to server by the way of barcode scanning
Take, it is also possible to and after vehicle is bound, both sides are read by communication link after setting up link establishment.It is aware of the class of expansion module
Type, i.e. may know that this module, with those functions, also can be carried out the extension of corresponding function.
In actual applications, various low-power consumption bluetooth (BLE) the expansion module device that can extend may be introduced, but
Without departing from the core spirit of the present invention, all within protection scope of the present invention.
Claims (10)
1. the wireless central control system of electric motor car based on low-power consumption bluetooth central site network topology, it is characterised in that at least include
Smart mobile phone APP, wireless remote controlled keys, wireless control device based on low-power consumption bluetooth (BLE) central site network topological structure, band
The function expanding module device of low-power consumption bluetooth (BLE), wherein:
The band being connected with electric motor car functional module wireless middle control dress based on low-power consumption bluetooth (BLE) central site network topological structure
Put, possess reception wireless remote controlled keys information, possess and support that the parallel multilink center of low-power consumption bluetooth (BLE) and periphery are appointed
Business;
Smart mobile phone APP, it is possible to go scanning by the low-power consumption bluetooth module of smart mobile phone, connect wireless control device;
Wireless remote controlled keys, is electric vehicle remote control key or low-power consumption bluetooth sensing key, it is possible to send key information to wireless
Control device;
The function expanding module device of band low-power consumption bluetooth (BLE) is by peripheral function expanded circuit and low-power consumption bluetooth module circuit
Constituted, by wireless control device based on low-power consumption bluetooth (BLE) central site network topological structure and band low-power consumption bluetooth
(BLE) function expanding module device sets up the mode of low-power consumption bluetooth communications link to carry out the extension of the function of electric motor car.
System the most according to claim 1, it is characterised in that described wireless control device is the function within electric motor car
One of module, described wireless control device is integrated with what the functional module of electric motor car built jointly by wireless middle control module
Structure, or be individually made up of wireless middle control modular circuit.
System the most according to claim 1, it is characterised in that described wireless control device must at least exist two kinds of moulds
Formula;First mode is to allow smart mobile phone APP scanning connect and set up binding relationship, and first mode with wireless control device
Wireless remote controlled keys is needed to activate;Second pattern be can only allow binding smart mobile phone APP can with described wireless in
Control device sets up communication link, and unbound smart mobile phone APP is not allow to set up therewith communication link.
System the most according to claim 1, it is characterised in that for described wireless control device is for smart mobile phone,
All the time be in low-power consumption bluetooth from pattern;For function expanding module device for band low-power consumption bluetooth, it is in all the time
Low-power consumption bluetooth (BLE) holotype.
System the most according to claim 1, it is characterised in that described wireless control device possesses and smart mobile phone APP
Carrying out the ability that low-power consumption bluetooth (BLE) binding authorizes, the smart mobile phone APP the most having bound mandate could be with wireless middle control dress
Put and communicate and manipulate.
System the most according to claim 1, it is characterised in that described wireless control device power on not with binding associate
Smart mobile phone APP connect in the case of, described wireless control device is in the state of lasting low-power consumption Bluetooth broadcast.
System the most according to claim 1, it is characterised in that the Function Extension mould of described band low-power consumption bluetooth (BLE)
Block assembly and wireless control device mutual in be in all the time low-power consumption bluetooth from pattern.
System the most according to claim 1, it is characterised in that described wireless remote controlled keys is common electric car key
In the case of, need wireless control device increases to receive circuit accordingly.
System the most according to claim 1, it is characterised in that described wireless control device binds low-power consumption when dispatching from the factory
The function expanding module device of bluetooth (BLE), or bound by the smart mobile phone APP of binding after dispatching from the factory.
System the most according to claim 1, it is characterised in that the function expanding module of described low-power consumption bluetooth (BLE)
After device and the binding of wireless control device, wireless control device in the range of low-power consumption bluetooth is effective automatically scanning and with low merit
The function expanding module device of consumption bluetooth sets up low-power consumption bluetooth communications link, it is not necessary to the participation of smart mobile phone APP.
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