CN104238387A - Control terminal integrating wireless remote control and gesture control - Google Patents
Control terminal integrating wireless remote control and gesture control Download PDFInfo
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- CN104238387A CN104238387A CN201310248117.7A CN201310248117A CN104238387A CN 104238387 A CN104238387 A CN 104238387A CN 201310248117 A CN201310248117 A CN 201310248117A CN 104238387 A CN104238387 A CN 104238387A
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Abstract
The invention provides a vehicle control terminal. The vehicle control terminal comprises a state switching device, an acceleration sensor and a processor. The state switching device controls the vehicle control terminal to be in a first detection state or a second detection state and sends first state information or second detection state information to the processor, wherein the first detection state is the gesture detection state, and the second detection state is the position detection state of the vehicle control terminal. The acceleration sensor is used for detecting the accelerating force of the vehicle control terminal and sending accelerating force information to the processor. The processor generates a control signal according to the accelerating force information and the first detection state information or the second detection state information.
Description
Technical field
The present invention relates to the control terminal of a kind of wireless remote control and gesture control integral type.
Background technology
In recent years, along with socioeconomic quick growth, automobile industry have also been obtained swift and violent development in Chinese market, and automobile also enters Chinese family as daily necessities widely.Meanwhile, people are also more and more higher in the requirement of comfortableness and convenience to automobile.
How to enable automobile more convenient, more humane is user's use, has become the direction of each company of automobile industry and numerous slip-stick artist effort.Automobile remote controllers is driven on orthodox car and does not use widely, and main application still concentrates on toy car.And traditional control mode is the radiofrequency signal based on frequency centered by 433MHz and 315MHz, do not do corresponding application based on Bluetooth Low Energy technology.
In this context, the intellectuality that controls automobile of people and comfortableization require the particularly concern of display.The existing remote control transmitter of automobile (key) is no matter be that remote key enters system (RKE) or passive keyless and enters system (PKE) and all only meet the requirement that car door enters.Utilize the gesture of user (driver) to control the enabling of automobile and the operation such as to close the door, driver's key gravity sensing position also can be utilized to realize long-range driving simultaneously.Especially in crowded big city, be a kind of challenge at market and community parking to driver, utilize this technology driver that the gesture of oneself can be utilized after getting off to stop as in crowded space by love car, this undoubtedly for we providing and large convenience.
Summary of the invention
Herein set forth a kind of a kind of new vehicle control terminal based on 3-axis acceleration sensor technology and radio-frequency technique/Bluetooth Low Energy technology, the design only uses a state switching device, judge the control intention of user, wherein when wagon control terminal is key, switching device shifter is preferably button, judges that two of user control intention: 1. gesture controls 2. long-range driving by the time length of button or the number of times difference of button.When wagon control terminal is the mobile devices such as mobile phone, switching device shifter is preferably the virtual push button on equipment.
Gesture remote control refers to: control vehicle body state by the swing mode of wagon control terminal, such as close door lock, lifting window, remote activation etc.Long-range driving refers to the placement location of key to control the form track of car.Such as turn, retreat, keep straight on.Processor, according to controlling the information judging control intention and the 3-axis acceleration exported, is launched respective radio-frequency signals, after automobile receives the radiofrequency signal believed, is made corresponding action.
An aspect of of the present present invention is to provide a kind of wagon control terminal, comprise state switching device, acceleration transducer and processor, wherein state switching device controls wagon control terminal and is in the first detected state or the second detected state, and send the first or second detected state information to processor, wherein the first detected state is gestures detection state, and the second detected state is wagon control terminal location detected state;
Acceleration transducer for detecting the accelerating force of vehicle control terminal, and will speed up force information and sends processor to;
Processor, according to accelerating force information and the first or second detected state information, produces a control signal.
Preferably, acceleration transducer is 3-axis acceleration sensor.
Preferably, wagon control terminal comprises a control terminal radio transceiver further, for sending control information to vehicle.And preferably, by bluetooth 4.0 technical communication, send control information to vehicle.
Preferably, wagon control terminal is car key or hand-held personal communication equipment.
Preferably, hand-held personal communication is equipped for mobile phone, pager, PDA,
equipment or
Preferably, when processor receives the first detected state information, according to the accelerating force information that acceleration transducer detects, processor sends a control vehicle and unblanks or the control signal of locking.
Preferably, when processor receives the second detected state information, according to the accelerating force information that acceleration transducer detects, processor sends the control signal that a control vehicle is kept straight on or turned.
Another aspect of the present invention is to provide a kind of vehicle including wagon control terminal to guide control system, this vehicle control system bag state switching device, acceleration transducer and processor, wherein state switching device controls wagon control terminal and is in the first detected state or the second detected state, and send the first or second detected state information to processor, wherein the first detected state is gestures detection state, and the second detected state is wagon control terminal location detected state; Vehicle guides control system to comprise one further and is arranged at an automobile wireless electricity transceiver and actuating unit in vehicle, and wherein, automobile wireless electricity transceivers comes from the control signal of processor, and described actuating unit performs wagon control according to control signal.
Preferably, wagon control terminal comprises a control terminal radio transceiver further, for described control information being sent to described automobile wireless electricity transceiver.And preferably, by bluetooth 4.0 technical communication, send control information to vehicle.
Wherein, acceleration transducer is a kind of electronic equipment can measuring accelerating force.Accelerating force is exactly the power acted in accelerator when object on object, such as terrestrial gravitation, namely gravity.Accelerating force can be constant, such as a g, also can be variable.Preferably, acceleration transducer is preferably three-axis sensor, and compared to common acceleration transducer, use 3-axis acceleration sensor can under the occasion of not knowing control terminal direction of motion in advance, sense acceleration signal, realizes comprehensively detecting mode of motion.When being in the first detected state (gestures detection state), the accelerating force that acceleration transducer detects, be the accekeration of the gesture generation that user makes, when being in the second detected state (wagon control terminal location detected state), the accelerating force that acceleration transducer detects, is the accekeration of the gesture generation that user makes, when being in the second detected state, the accelerating force that acceleration transducer detects, is the accelerating force change in wagon control terminal relative level face.
Wherein, bluetooth 4.0 technical manual is formally adopted on July 7th, 2010 by bluetooth sig (Bluetooth SIG), and starts corresponding certification scheme.Member manufacturer can submit to its product to test, by after will obtain bluetooth 4.0 standard authentication.
This technology has extremely low operation and stand-by power consumption, uses a button cell even can continuous working several years.Also have low cost simultaneously, across vendor interoperability, 3 milliseconds of many characteristics such as low delay, more than 100 meters extra long distances, AES-128 encryptions.
Bluetooth Low Energy technology has following technical advantage:
1. ultralow peak value, average and standby mode power consumption
-use standard button cell can run 1 year and even several years
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 rate, minimum 8 eight groups of positions, maximum 27.The deceleration breathing pattern (sniff subrating) that all connections all use bluetooth 2.1 to add reaches ultralow working cycle.
2. frequency hopping: use the adaptive frequency hopping that all bluetooth specification version are general, farthest reduces the crosstalk with other 2.4GHz ISM band wireless technologys.
3. main control: more intelligent, can the dormancy longer time, only just wakes up when needs perform an action.
4. postpone: the shortest can complete in 3 milliseconds connect arrange and start to transmit data.
5. scope: improve modulation index, maximum magnitude can more than 100 meters.
6. robustness: all packets all use 24-bit CRC check, guarantees at utmost to resist interference.
7. safety: use AES-128CCM cryptographic algorithm to carry out Data Packet Encryption and certification.
8. topology: each reception of each packet uses 32 bit addressings, can connect billions of equipment in theory; For connecting optimization one to one, and support that the one-to-many of Star topology connects; Use and connect fast and disconnect, data can transfer and without the need to maintaining complicated mesh network in mesh topology again.
The present invention has following technique effect:
The present invention is by combining 3-axis acceleration sensor technology and radio-frequency technique/Bluetooth Low Energy technology, provide a kind of new vehicle control terminal, namely the effect reducing energy consumption is served, and the person of being easy to use (driver) controls the enabling of automobile and the operation such as to close the door by gesture, and utilize driver's key gravity sensing position to realize long-range driving, reach the effect that person easy to use controls automobilism.Realize multifunctionality and the miniaturization of key.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of wagon control terminal one preferred embodiment of the present invention;
Fig. 2 is the brief configuration schematic diagram of wagon control terminal of the present invention;
Fig. 3 is the syndeton schematic diagram of another preferred embodiment of wagon control terminal of the present invention;
Fig. 4 is that the present invention mates the structural representation of the vehicle fitting arranged with vehicle control system in Fig. 3.
Embodiment
Advantage of the present invention is set forth further below in conjunction with accompanying drawing and specific embodiment.
Composition graphs 1 and Fig. 2 known, an aspect of of the present present invention is to provide a kind of wagon control terminal 101, comprise state switching device (preferably, for button 102), acceleration transducer 104 and processor 103, wherein state switching device controls wagon control terminal and is in the first detected state or the second detected state, wherein the first detected state is gestures detection state, control for gesture, the second detected state is wagon control terminal location detected state, for long-range Driving control.
Wherein, when wagon control terminal is key, switching device shifter is preferably button, and when wagon control terminal is the mobile devices such as mobile phone, switching device shifter is preferably the virtual push button on equipment.
It will be understood by those skilled in the art that, according to the information set before, can realize controlling wagon control terminal by button easily and be in the first detected state or the second detected state, such as shown in Figures 1 and 2, when short touching the button (such as, the time of button press is 0.5-1 second), button 102 is through Logic judgment, status information (i.e. gestures detection state) will be surveyed by first and send processor 103 to, thus Trigger processor carries out gesture control, now, the accelerating force that acceleration transducer detects, be the accekeration of the gesture generation that user makes.When long touching the button (such as, the time of button press is 1-2 second), button 102 is through Logic judgment, status information (i.e. wagon control terminal location detected state) will be surveyed by second and send processor 103 to, thus Trigger processor carries out long-range Driving control, now, the accelerating force that acceleration transducer detects, is the accelerating force change in wagon control terminal relative level face.Those skilled in the art can gently intelligiblely be equally, when wagon control terminal is the mobile devices such as mobile phone, switching device shifter is preferably the virtual push button on equipment, or only needing the slip number of times by presetting or direction, wagon control terminal can be controlled and be in the first detected state or the second detected state.
Processor 103, the accelerating force information transmitted according to acceleration transducer and the first or second detected state information, produce a control signal.
Wagon control terminal comprises a control terminal radio transceiver 105 further, for by bluetooth 4.0 technical communication, control information is sent to vehicle 201.
Those skilled in the art can be gently intelligible, and processor 103 controls the information of intention (i.e. the first or second detected state) and acceleration according to the difference that state switching device produces, and can produce different control informations.For example, when processor 103 be triggered carry out gesture control time, can produce such as close door lock, lifting window, the control information that remote activation etc. are different.When processor 103 be triggered carry out long-range Driving control time, can produce and such as turn, retreat, the different control information such as to keep straight on.Subsequently control information is launched respective radio-frequency signals by control terminal radio transceiver 105, after vehicle 201 receives the radiofrequency signal believed, make corresponding action.
Composition graphs 3 and Fig. 4 known, be a kind of include wagon control terminal and this wagon control terminal coupling arrange vehicle fitting vehicle guide control system.
This wagon control terminal comprises state switching device (not shown), acceleration transducer 104, processor 103, and by wave filter 106, the control terminal radio transceiver that crystal oscillator 107 and antenna 108 form.When wagon control terminal is car key, this wagon control terminal also can comprise a power supply 109 further.
Wherein, as noted before, state switching device controls wagon control terminal and is in the first detected state or the second detected state, wherein the first detected state is gestures detection state, control for gesture, the second detected state is wagon control terminal location detected state, for long-range Driving control.Processor 103, the accelerating force information transmitted according to acceleration transducer 104 and the first or second detected state information, produce a control signal.This control signal is by wave filter 106, and the control terminal radio transceiver that crystal oscillator 107 and antenna 108 form, sends the vehicle fitting 200 that the wagon control terminal coupling shown in accompanying drawing 4 is arranged to.
Wherein, the stabilized voltage supply that power supply 109 is preferably 3.0V provides stable power supply for processor 103, and crystal oscillator 107 is preferably the crystal oscillator of 32MHz, and it is as the basic frequency of Bluetooth RF, and the frequency of the 2.4GHz of final Bluetooth Low Energy is 75 frequencys multiplication of this crystal oscillator.Wave filter 106 is preferably the wave filter of 2.4GHz, and it effectively can suppress entering of interference.Antenna 108 is preferably PCB antenna, and it is as a kind of antenna scheme of low cost, receives the extraneous Bluetooth Low Energy signal launched.
In the vehicle fitting 200 that wagon control terminal coupling is arranged, in order to carry out auxiliary work with using the control terminal radio transceiver of Bluetooth Low Energy technology, also include vehicle body processor 203 equally, vehicle body power supply 209, by vehicle body wave filter 206, the automobile wireless electricity transceiver that vehicle body crystal oscillator 207 and vehicle body antenna 208 form, and actuating unit 202.Wherein, by vehicle body wave filter 206, the automobile wireless electricity transceivers that vehicle body crystal oscillator 207 and vehicle body antenna 208 form all wagon control terminal control informations of sending, and sent to vehicle body processor 203, vehicle body processor 203 sends by communication interface 204 control information processed to actuating unit 202, performs each operation.
Wherein, common actuating unit 202, for example, comprises car body control module (BCM) or vehicle body is additionally related to multi-functional passive entry module (CAPE).Common communication interface 204, for example, comprises SPI/SCI/LIN etc.
Should be noted that, embodiments of the invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (13)
1. a wagon control terminal, is characterized in that, comprises state switching device, acceleration transducer and processor, wherein
Described state switching device controls described wagon control terminal and is in the first detected state or the second detected state, and send the described first or second detected state information to described processor, wherein said first detected state is gestures detection state, and described second detected state is wagon control terminal location detected state;
Described acceleration transducer for detecting the accelerating force of described wagon control terminal, and sends described accelerating force information to described processor;
Described processor, according to described accelerating force information and the first or second detected state information, produces a control signal.
2. wagon control terminal as claimed in claim 1, it is characterized in that, described acceleration transducer is 3-axis acceleration sensor.
3. wagon control terminal as claimed in claim 1, it is characterized in that, described state switching device is a button or a virtual push button.
4. wagon control terminal as claimed in claim 3, its spy is, when described switching device shifter is button, described button controls described wagon control terminal by the length of key press time and is in the first detected state or the second detected state.
5. wagon control terminal as claimed in claim 1 or 2, it is characterized in that, described wagon control terminal comprises a control terminal radio transceiver further, for sending described control information to vehicle.
6. wagon control terminal as claimed in claim 5, it is characterized in that, described wagon control terminal comprises a control terminal radio transceiver further, by bluetooth 4.0 technical communication, for sending described control information to vehicle.
7. wagon control terminal as claimed in claim 1 or 2, is characterized in that, described wagon control terminal is car key or hand-held personal communication equipment.
8. wagon control terminal as claimed in claim 7, it is characterized in that, described hand-held personal communication is equipped for mobile phone, pager, PDA,
equipment or
9. wagon control terminal as claimed in claim 1 or 2, it is characterized in that, when described processor receives the first detected state information, according to the accelerating force information that described acceleration transducer detects, described processor sends a control vehicle and unblanks or the control signal of locking.
10. wagon control terminal as claimed in claim 1 or 2, it is characterized in that, when described processor receives the second detected state information, according to the accelerating force information that described acceleration transducer detects, described processor sends the control signal that a control vehicle is kept straight on or turned.
11. 1 kinds of vehicles including control terminal as claimed in claim 1 guide control system, it is characterized in that, comprise one further and be arranged at an automobile wireless electricity transceiver and actuating unit in described vehicle, wherein, described automobile wireless electricity transceivers comes from the control signal of described processor, and described actuating unit performs wagon control according to described control signal.
12. vehicles as claimed in claim 11 guide control system, and it is characterized in that, described wagon control terminal comprises a control terminal radio transceiver further, for described control information being sent to described automobile wireless electricity transceiver.
13. vehicles as claimed in claim 11 guide control system, it is characterized in that, described wagon control terminal comprises a control terminal radio transceiver further, for by bluetooth 4.0 technical communication, described control information is sent to described automobile wireless electricity transceiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| 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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| Application Number | Priority Date | Filing Date | Title |
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| 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 true CN104238387A (en) | 2014-12-24 |
| CN104238387B CN104238387B (en) | 2017-08-11 |
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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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| 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 |
| 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 |
| 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 |
| 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 |
| CN111741167A (en) * | 2020-07-16 | 2020-10-02 | 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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