CN104238387B - A kind of control terminal of wireless remote control and gesture control integral type - Google Patents
A kind of control terminal of wireless remote control and gesture control integral type Download PDFInfo
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- CN104238387B CN104238387B CN201310248117.7A CN201310248117A CN104238387B CN 104238387 B CN104238387 B CN 104238387B CN 201310248117 A CN201310248117 A CN 201310248117A CN 104238387 B CN104238387 B CN 104238387B
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Abstract
The present invention provides a kind of wagon control terminal, including state switching device, acceleration transducer and processor, wherein state switching device control wagon control terminal is in the first detection state or the second detection state, and send the first or second detection status information to processor, wherein first detection state is gestures detection state, and the second detection state is that wagon control terminal location detects state；Wherein acceleration transducer is used for the acceleration for detecting wagon control terminal, and by acceleration information transmission to processor；Wherein processor, according to force information and the first or second detection status information is accelerated, produces a control signal.
Description
Technical field
The present invention relates to a kind of wireless remote control and the control terminal of gesture control integral type.
Background technology
In recent years, with the rapid growth of social economy, automobile industry has also obtained swift and violent development, vapour in Chinese market
Car has also widely entered Chinese family as a daily necessities.Meanwhile, people are to automobile in comfortableness and facility
The requirement of property also more and more higher.
How to enable automobile more convenient, it is more humane to be used for user, have become each company of automobile industry and
The direction that numerous engineers make great efforts.Automobile remote controllers, which are driven on orthodox car, not to be used widely, and main application is also
It is to concentrate on toy car.And traditional control mode is the radiofrequency signal based on frequency centered on 433MHz and 315MHz,
Corresponding application is not done based on Bluetooth Low Energy technology.
In this context, the intellectuality and comfortableization that people are controlled automobile require the particularly concern of display.Automobile
Existing remote control transmitter（Key）Whether remote key enters system（RKE）Or passive keyless enters system（PKE）All
Only meet the requirement of car door entrance.Utilize user（Driver）Gesture control the enabling of automobile and the operation such as close the door,
Long-range driving can also be realized using driver key gravity sensing position simultaneously.Especially in crowded big city, in business
And community parking be a kind of challenge to driver, using this technology driver can after getting off using the gesture of oneself will like
Car stops as in crowded space, and this nothing is suspected of we providing and big convenience.
The content of the invention
A kind of one kind based on 3-axis acceleration sensor technology and radio-frequency technique/Bluetooth Low Energy technology described here
New vehicle control terminal, the design is only using a state switching device, to judge that the control of user is intended to, wherein working as car
When control terminal is key, switching device is preferably button, can be by the number of times of the time length either button of button
Difference judges it is that two of user controls are intended to：1. gesture control 2. remotely drives.When wagon control terminal is mobile phone etc.
During mobile device, switching device is preferably the virtual push button in equipment.
Gesture remote control is referred to：Vehicle body state, such as close door are controlled by the swing mode of wagon control terminal
Lock, lifting window, remote activation etc..Long-range drive refers to the placement location of key to control the form track of car.For example
Turn, retreat, straight trip etc..Processor judges the control intention of output and the information of 3-axis acceleration according to control, to launch phase
Radiofrequency signal is answered, after automobile receives the radiofrequency signal believed, corresponding action is made.
It is an aspect of the invention to provide a kind of wagon control terminal, including state switching device, acceleration transducer
And processor, wherein state switching device control wagon control terminal is in the first detection state or second detects state, and will
First or second detection status information sends processor to, wherein the first detection state is gestures detection state, the second detection shape
State is that wagon control terminal location detects state；
Acceleration transducer is used for the acceleration for detecting wagon control terminal, and by acceleration information transmission to processor；
Processor, according to force information and the first or second detection status information is accelerated, produces a control signal.
Preferably, acceleration transducer is 3-axis acceleration sensor.
Preferably, wagon control terminal further comprises a control terminal radio transceiver, for control information to be passed
Give vehicle.And preferably, by the technical communication of bluetooth 4.0, send control information to vehicle.
Preferably, wagon control terminal is that car key or hand-held personal communication are equipped.
Preferably, hand-held personal communication is equipped for mobile phone, pager, PDA,Equipment or
Preferably, when processor receives the first detection status information, the acceleration detected according to acceleration transducer
Force information, processor sends the control signal of control vehicle unlocking or locking.
Preferably, when processor receives the second detection status information, the acceleration detected according to acceleration transducer
Force information, processor sends control vehicle straight trip or the control signal turned.
Control system, the car are guided it is another aspect of the invention to provide a kind of vehicle for including wagon control terminal
Control system bag state switching device, acceleration transducer and processor, wherein state switching device control wagon control are whole
End sends processor in the first detection state or the second detection state, and by the first or second detection status information, wherein
First detection state is gestures detection state, and the second detection state is that wagon control terminal location detects state；Vehicle guiding control
System processed further comprises the electric transceiver of an automobile wireless being arranged in vehicle and a performs device, wherein, automobile wireless electricity
Transceiver receives the control signal for coming from processor, and the performs device performs wagon control according to control signal.
Preferably, wagon control terminal further comprises a control terminal radio transceiver, for the control to be believed
Breath sends the electric transceiver of the automobile wireless to.And preferably, by the technical communication of bluetooth 4.0, send control information to car
.
Wherein, acceleration transducer is a kind of can to measure the electronic equipment of acceleration.Acceleration is exactly when object is adding
The power acted on during speed on object, such as terrestrial gravitation, that is, gravity.Acceleration can be constant, such as g,
It can be variable.Preferably, acceleration transducer is preferably three-axis sensor, compared to common acceleration transducer, is made
Acceleration signal can be detected in the case where not knowing the occasion of the control terminal direction of motion in advance with 3-axis acceleration sensor, realized
Comprehensively detect motion mode.When in the first detection state（Gestures detection state）When, what acceleration transducer was detected adds
The acceleration magnitude that the gesture that turn of speed, as user are made is produced, when in the second detection state（Wagon control terminal location is detected
State）, the acceleration magnitude that the gesture that the acceleration that acceleration transducer is detected, as user are made is produced, when in second
Detection state, the acceleration change of the acceleration that acceleration transducer is detected, as wagon control terminal relative level.
Wherein, the technical specification of bluetooth 4.0 is formally adopted on July 7th, 2010 by bluetooth sig (Bluetooth SIG)
Receive, and start corresponding certification scheme.Member manufacturer can submit its product to be tested, and bluetooth 4.0 will be obtained after and is marked
Quasi- certification.
The technology possesses extremely low operation and stand-by power consumption, using a button cell even can continuously work the several years it
Long.Also possess low cost simultaneously, across vendor interoperability, 3 milliseconds of low latencies, more than 100 meters extra long distances, AES-128 encryptions
Etc. many characteristics.
Bluetooth Low Energy technology has following technical advantage：
1. ultralow peak value, average and standby mode power consumption
- it can run 1 year or even several years using standard button cell
2. low cost
3. different vendor's equipment interactivity
4. wireless coverage strengthens
Bluetooth Low Energy ins and outs are as follows：
1. speed：Support the ultrashort packet under 1Mbps data transmission rates, minimum 8 eight groups of positions, most 27.It is all
The deceleration breathing pattern (sniff subrating) that all adds using bluetooth 2.1 is connected to reach ultralow working cycles.
2. frequency hopping：Using the AFH that all bluetooth specification versions are general, farthest reduce and other
The crosstalk of 2.4GHz ISM band wireless technologys.
3. main control：It is more intelligent, only can just it be waken up when needing execution to act with the dormancy longer time.
4. delay：It is most short that connection setting can be completed in 3 milliseconds and starts to transmit data.
5. scope：Modulation index is improved, maximum magnitude can be more than 100 meters.
6. robustness：All packets all use 24-bit CRC checks, it is ensured that at utmost resist interference.
7. safety：Packet encryption and certification are carried out using AES-128CCM AESs.
8. topology：Each reception of each packet uses 32 bit addressings, and billions of equipment can be connected in theory；For
It is one-to-one connection optimization, and support a pair of Star topology it is multi-link；Using being quickly connected and disconnected from, data netted can be opened up again
Interior transfer is flutterred without maintaining complicated mesh network.
The present invention has following technique effect：
The present invention by by 3-axis acceleration sensor technology and radio-frequency technique/Bluetooth Low Energy technology be combined there is provided
A kind of new vehicle control terminal, that is, serve the effect of reduction energy consumption, and the person of being easy to use（Driver）Pass through gesture
To control the enabling of automobile and the operation such as close the door, and using driver key gravity sensing position long-range driving is realized, reached
The effect of automobilism is controlled to convenient use person.Realize the multifunctionality and miniaturization of key.
Brief description of the drawings
Fig. 1 is the fundamental diagram of the preferred embodiment of wagon control terminal one of the present invention；
Fig. 2 is the brief configuration schematic diagram of wagon control terminal of the present invention；
Fig. 3 is the attachment structure schematic diagram of another preferred embodiment of wagon control terminal of the present invention；
Fig. 4 matches the structural representation of the vehicle fitting set for the present invention with vehicle control system in Fig. 3.
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
Understand that it is an aspect of the invention to provide a kind of wagon control terminal 101, including state is cut with reference to Fig. 1 and Fig. 2
Changing device（Preferably, it is button 102）, acceleration transducer 104 and processor 103, wherein state switching device control vehicle
Control terminal is in the first detection state or the second detection state, wherein the first detection state is gestures detection state, for hand
Gesture is controlled, and the second detection state is that wagon control terminal location detects state, for long-range Driving control.
Wherein, when wagon control terminal is key, switching device is preferably button, when wagon control terminal is mobile phone
During Deng mobile device, switching device is preferably the virtual push button in equipment.
It will be appreciated by persons skilled in the art that according to the information set before, can realize by button to control easily
Wagon control terminal processed is in the first detection state or the second detection state, such as shown in Figures 1 and 2, when short-press button
When (for example, the time of button press be 0.5-1 second), button 102 passes through logic judgment, it will by the first survey status information（I.e.
Gestures detection state）Send processor 103 to, so that triggering processor carries out gesture control, now, acceleration transducer detection
The acceleration magnitude that the gesture that the acceleration arrived, as user are made is produced.When long touch the button（For example, the time of button press
For 1-2 seconds）, button 102 passes through logic judgment, it will survey status information by second（I.e. wagon control terminal location detects state）
Processor 103 is sent to, so that triggering processor carries out long-range Driving control, now, the acceleration that acceleration transducer is detected
The acceleration change of power, as wagon control terminal relative level.Those skilled in the art can equally be readily appreciated that,
When wagon control terminal is the mobile devices such as mobile phone, switching device is preferably the virtual push button in equipment, or is only needed
Pass through default slip number of times or direction, you can control wagon control terminal is in the first detection state or the second detection state.
Processor 103, the acceleration force information transmitted according to acceleration transducer and the first or second detection status information, production
A raw control signal.
Wagon control terminal further comprises a control terminal radio transceiver 105, for logical by the technology of bluetooth 4.0
Letter, sends control information to vehicle 201.
Those skilled in the art can be readily appreciated that the difference that processor 103 is produced according to state switching device is controlled
System is intended to（I.e. first or second detection state）With the information of acceleration, different control information can be produced.For example, place is worked as
Reason device 103 be triggered progress gesture control when, such as close door lock, lifting window, the different control such as remote activation can be produced
Information processed.When processor 103 is triggered the long-range Driving control of progress, it can produce and for example turn, retreat, the different control such as straight trip
Information processed.Control information is then launched into respective radio-frequency signals by control terminal radio transceiver 105, when vehicle 201 is received
To after the radiofrequency signal believed, corresponding action is made.
Understood with reference to Fig. 3 and Fig. 4, be a kind of to include wagon control terminal and the wagon control terminal coupling is set
The vehicle guiding control system of vehicle fitting.
The wagon control terminal includes state switching device（Not shown in figure）, acceleration transducer 104, processor 103,
And the control terminal radio transceiver being made up of wave filter 106, crystal oscillator 107 and antenna 108.When wagon control terminal is
During car key, the wagon control terminal can also further comprise a power supply 109.
Wherein, as mentioned above it is possible, state switching device control wagon control terminal is in the first detection state or second
Detection state, wherein the first detection state is gestures detection state, for gesture control, the second detection state is that wagon control is whole
End position detects state, for long-range Driving control.Processor 103, the acceleration force information transmitted according to acceleration transducer 104
And first or second detection status information, produce a control signal.The control signal passes through wave filter 106, crystal oscillator 107 and day
The control terminal radio transceiver that line 108 is constituted, sends the vehicle dress that the wagon control terminal coupling shown in accompanying drawing 4 is set to
Put 200.
Wherein, power supply 109 is preferably that 3.0V voltage-stabilized power supply provides stable power supply for processor 103, and crystal oscillator 107 is preferred
For 32MHz crystal oscillator, it is as the fundamental frequency of Bluetooth RF, and the 2.4GHz of final Bluetooth Low Energy frequency is the crystal oscillator
75 frequencys multiplication.Wave filter 106 is preferably 2.4GHz wave filter, and it can effectively suppress the entrance of interference.Antenna 108 is preferably
PCB antenna, it receives the extraneous Bluetooth Low Energy signal launched as a kind of inexpensive antenna scheme.
In the vehicle fitting 200 that wagon control terminal coupling is set, in order to using the control of Bluetooth Low Energy technology whole
Hold radio transceiver to carry out auxiliary work, equally also include vehicle body processor 203, vehicle body power supply 209, by vehicle body wave filter
206, the electric transceiver of automobile wireless that vehicle body crystal oscillator 207 and vehicle body antenna 208 are constituted, and performs device 202.Wherein, by
The electric transceiver of automobile wireless that vehicle body wave filter 206, vehicle body crystal oscillator 207 and vehicle body antenna 208 are constituted receives all wagon controls
The control information that terminal is sent, and it is transferred to vehicle body processor 203, the control information that vehicle body processor 203 will be treated
Performs device 202 is sent to by communication interface 204, each operation is performed.
Wherein, common performs device 202, for example, including car body control module（BCM）Or vehicle body is additionally related to multi-functional passive entry
Module（CAPE）.Common communication interface 204, for example, including SPI/SCI/LIN etc..
It should be noted that embodiments of the invention have preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, what the technical spirit according to the present invention was made to above example
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (13)
1. a kind of wagon control terminal, it is characterised in that including state switching device, acceleration transducer and processor, wherein
The state switching device controls the wagon control terminal to be in the first detection state or the second detection state, and by institute
State the first or second detection status information and send the processor to, wherein the first detection state is gestures detection state,
The second detection state is that wagon control terminal location detects state；
The acceleration transducer is used for the acceleration for detecting the wagon control terminal, and the acceleration information transmission is given
The processor；
The processor, according to the acceleration force information and the first or second detection status information, produces a control signal.
2. wagon control terminal as claimed in claim 1, it is characterised in that the acceleration transducer passes for 3-axis acceleration
Sensor.
3. wagon control terminal as claimed in claim 1, it is characterised in that the state switching device is that a button or one are empty
Intend button.
4. wagon control terminal as claimed in claim 3, its spy is, when the switching device is button, the button
The wagon control terminal is controlled to be in the first detection state or the second detection state by the length of key press time.
5. wagon control terminal as claimed in claim 1 or 2, it is characterised in that the wagon control terminal further comprises
One control terminal radio transceiver, for sending the control information to vehicle.
6. wagon control terminal as claimed in claim 5, it is characterised in that the wagon control terminal further comprises a control
The electric transceiver of terminal wireless processed, by the technical communication of bluetooth 4.0, for sending the control information to vehicle.
7. wagon control terminal as claimed in claim 1 or 2, it is characterised in that the wagon control terminal is car key
Or hand-held personal communication equipment.
8. wagon control terminal as claimed in claim 7, it is characterised in that the hand-held personal communication is equipped for mobile phone, seeks
Pager, PDA, Equipment or
9. wagon control terminal as claimed in claim 1 or 2, it is characterised in that when the processor receives the first detection
During status information, the acceleration force information detected according to the acceleration transducer, the processor sends a control vehicle and opened
Lock or the control signal of locking.
10. wagon control terminal as claimed in claim 1 or 2, it is characterised in that when the processor receives the second detection
During status information, the acceleration force information detected according to the acceleration transducer, it is straight that the processor sends a control vehicle
Row or the control signal turned.
11. a kind of vehicle guiding control system for including control terminal as claimed in claim 1, it is characterised in that enter one
Step includes the electric transceiver of an automobile wireless being arranged in the vehicle and a performs device, wherein, the automobile wireless electricity is received
Hair device receives the control signal for coming from the processor, and the performs device performs wagon control according to the control signal.
12. vehicle as claimed in claim 11 guides control system, it is characterised in that the wagon control terminal is further wrapped
A control terminal radio transceiver is included, for sending the control information to the automobile wireless electric transceiver.
13. vehicle as claimed in claim 11 guides control system, it is characterised in that the wagon control terminal is further wrapped
A control terminal radio transceiver is included, for by the technical communication of bluetooth 4.0, sending the control information to the vehicle
Radio transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310248117.7A CN104238387B (en) | 2013-06-21 | 2013-06-21 | A kind of control terminal of wireless remote control and gesture control integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310248117.7A CN104238387B (en) | 2013-06-21 | 2013-06-21 | A kind of control terminal of wireless remote control and gesture control integral type |
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| CN104238387A CN104238387A (en) | 2014-12-24 |
| CN104238387B true CN104238387B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310248117.7A Active CN104238387B (en) | 2013-06-21 | 2013-06-21 | A kind of control terminal of wireless remote control and gesture control integral type |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292552A (en) * | 2015-05-14 | 2017-01-04 | 中兴通讯股份有限公司 | A kind of method of remote-control car and device, terminal and automobile |
| CN105741399A (en) * | 2016-04-25 | 2016-07-06 | 安徽机电职业技术学院 | Double-insurance intelligent electronic lock for automobile |
| CN106004925B (en) * | 2016-06-21 | 2018-03-30 | 哈尔滨市科佳通用机电股份有限公司 | Track vehicle floor detection system |
| CN106891831A (en) * | 2017-01-23 | 2017-06-27 | 斑马信息科技有限公司 | DAS (Driver Assistant System) and its method |
| CN111741167B (en) * | 2020-07-16 | 2021-07-06 | 重庆长安汽车股份有限公司 | System and method for controlling vehicle based on mobile phone |
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