CN106778415A - A kind of communication means of device for answering question and device for answering question - Google Patents
A kind of communication means of device for answering question and device for answering question Download PDFInfo
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- CN106778415A CN106778415A CN201611148046.3A CN201611148046A CN106778415A CN 106778415 A CN106778415 A CN 106778415A CN 201611148046 A CN201611148046 A CN 201611148046A CN 106778415 A CN106778415 A CN 106778415A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10237—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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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
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- Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Embodiment of the present invention discloses the communication means of a kind of device for answering question and device for answering question.The device for answering question includes：The first communication unit, man-machine interaction unit and the second communication unit being connected with controller respectively；First communication unit, for the configuration information issued by 13.56MHz frequency range wireless channel Receiving Hosts；The man-machine interaction unit, the answering information for receiving user input；The controller, for obtaining described configuration information, control to set up the wireless channel based on 2.4GHz frequency ranges between the second communication unit and the main frame by the configuration information, the data issued by the wireless channel Receiving Host upload the answering information of the user input.The device for answering question can simplify device for answering question and set up the flow of wireless channel while saving power consumption with main frame.
Description
Technical field
Embodiment of the present invention is related to wireless communication technology field, the communication of more particularly to a kind of device for answering question and device for answering question
Method.
Background technology
2.4GHz is to be operated in Industrial Scientific Medical (Industrial Scientific Medical, ISM) frequency range
A frequency range.In general countries in the world remain some radio bands, for the medical treatment of industry, scientific research and microwave
The application of aspect.Using these frequency ranges without licensing, it is only necessary in accordance with certain transmission power (generally below 1W), and not
Other frequency ranges are interfered.Regulation and disunity of the ISM band in various countries.And 2.4GHz is the common ISM in various countries
Frequency range.Therefore the wireless network such as WLAN (IEEE802.11b/IEEE802.11g), bluetooth, ZigBee, can be operated in
In 2.4GHz frequency ranges.
Near-field communication (Near Field Communication, NFC) technology recognizes (Radio by non-contact radio-frequency
Frequency Identification, RFID) develop, developed jointly by Philips Semiconductors, Nokia and Sony and opened
Hair, its basis is RFID and interconnection technique.Near-field communication technology is a kind of radiotechnics of short distance high frequency, in 13.56MHz frequently
Rate is run in 10 cm distances.Its transmission speed have 106Kbit/ seconds, 212Kbit/ seconds or 424Kbit/ seconds three kinds.At present
Near-field communication is by as the international standards of ISO/IEC IS 18092, ECMA-340 standards and the standards of ETSI TS 102 190.
NFC is using actively and passively two kinds of read modes.Can be identified and data exchange with compatible equipment in short distance.
Existing device for answering question is generally operational in 2.4GHz frequencies, it is necessary to set up the wireless channel of 2.4GHz with main frame.Main frame
Data are issued to device for answering question by the wireless channel set up, after device for answering question finishing man-machine interaction, then by device for answering question by man-machine interaction
Result by the wireless channel return main frame.Inventor realize it is of the invention during, find prior art exist it is as follows
Problem：The process that device for answering question and main frame set up wireless channel is complicated, and is needed during answer and main frame keeps communication in real time, power consumption compared with
Greatly.
The content of the invention
In order to solve the above technical problems, simplify device for answering question sets up the flow of wireless channel while saving power consumption with main frame, this
Invention embodiment use a technical scheme be：A kind of device for answering question is provided, including：First for being connected with controller respectively is led to
Letter unit, man-machine interaction unit and the second communication unit；First communication unit, for by 13.56MHz frequency range wireless communications
The configuration information that road Receiving Host is issued；The man-machine interaction unit, the answering information for receiving user input；The control
Device, for obtaining described configuration information, controls to be set up between the second communication unit and the main frame by the configuration information
Based on the wireless channel of 2.4GHz frequency ranges, the data issued by the wireless channel Receiving Host upload the user input
Answering information.
Wherein, the configuration information includes card number, communication frequency, mailing address and/or device for answering question numbering.
Wherein, first communication unit is further included：13.56MHz antennas and the read-write tag units of 13.56MHz；
Wherein, the 13.56MHz frequency ranges wireless channel that the 13.56MHz antennas are used for by being set up with the main frame is received with confidence
Breath；The read-write tag units of 13.56MHz are used to store the configuration information.
Wherein, the read-write tag units of the 13.56MHz are additionally operable to the new configuration information issued according to the main frame more
The configuration information of new its storage.
Wherein, second communication unit is further included：2.4GHz band antennas and radio frequency unit, for the master
The wireless channel based on 2.4GHz frequency ranges is set up between machine.
Wherein, the man-machine interaction unit includes：Display screen, touch-screen and/or keyboard.
Wherein, also including clock unit, for providing temporal information to the controller.
Wherein, the controller also includes the first judging unit and status toggle unit；Wherein, first judging unit
Data are issued for judging whether the main frame broadcasts；If it is not, the device for answering question is switched to non-connecing by the status toggle unit
Receipts state, sets device for answering question and receives the broadcast data time for t1；If so, the status toggle unit switches to the device for answering question
Reception state, extension device for answering question receives the broadcast data time for t2；Time t2 is more than time t1.
Wherein, the controller also includes the second judging unit, described when the device for answering question is in the non-receptive state
Second judging unit is used to judge whether that the use time of agreement is arrived；If so, the status toggle unit cuts the device for answering question
It is changed to state of activation；If it is not, the device for answering question is switched to deep sleep by the status toggle unit.
Wherein, the controller also includes the 3rd judging unit, when the device for answering question is in the deep sleep, institute
The 3rd judging unit is stated for judging whether to receive the input signal that man-machine interaction unit is input into；If so, the state switching
The device for answering question is switched to wake-up states by unit；If it is not, keeping the deep sleep of device for answering question.
Wherein, the controller also includes the 4th judging unit, when the device for answering question is in the wake-up states, described the
Four judging units are used to judge whether to receive the releasing man-machine interaction unit locking signal that the main frame is issued；If so, described
The device for answering question is switched to state of activation by status toggle unit；If it is not, the status toggle unit switches the device for answering question
It is deep sleep.
In order to solve the above technical problems, another technical scheme that embodiment of the present invention is used is：A kind of answer is provided
The exchange method of device and main frame, including：The configuration information issued by 13.56MHz frequency range wireless channel Receiving Hosts；According to institute
State configuration information and set up the wireless channel based on 2.4GHz frequency ranges and the main frame between；2.4GHz by the foundation is wireless
The data that the channel reception main frame is issued, and pass through the answer that the 2.4GHz wireless channels upload user of the foundation is input into
Information.
Wherein, the configuration information includes card number, communication frequency, mailing address and/or device for answering question numbering.
Wherein, whether after the wireless channel that 2.4GHz frequency ranges are based on and the main frame between is set up, the main frame is judged
Broadcast issues data；If it is not, the device for answering question is switched into non-receptive state, set and receive the broadcast data time for t1；If so,
The device for answering question is switched into reception state, extension receives the broadcast data time for t2；Time t2 is more than time t1.
Wherein, when the device for answering question is in the non-receptive state, judge whether that the use time of agreement is arrived；If so, will
The device for answering question switches to state of activation；If it is not, the device for answering question is switched into deep sleep.
Wherein, when the device for answering question is in the deep sleep, judge whether to receive the input letter of man-machine interaction
Number；If so, the device for answering question is switched into wake-up states；If it is not, keeping the deep sleep of device for answering question.
Wherein, when the device for answering question is in the wake-up states, judge whether to receive the releasing people that the main frame is issued
Machine interactive unit locking signal；The device for answering question is switched into state of activation；If it is not, the device for answering question is switched into deep sleep
State.
The beneficial effect of embodiment of the present invention is：Device for answering question is based under the wireless channel Receiving Host of 13.56MHz frequency ranges
The configuration information of hair, the wireless channel based on 2.4GHz frequency ranges with main frame is set up based on the configuration information, simplifies answer
Device sets up the flow of wireless channel while saving power consumption with main frame.Additionally, device for answering question without keeping Receiving Host to issue number in real time
According to reception state, power consumption can be saved.At the same time, device for answering question is without the state for keeping man-machine interaction in real time, it is also possible to
Further save power consumption.
Brief description of the drawings
Fig. 1 is the hardware net Organization Chart that a kind of main frame that embodiment of the present invention is provided is interacted with some device for answering question；
Fig. 2 is a kind of hardware composition structural representation of device for answering question that embodiment of the present invention is provided；
Fig. 3 is the hardware composition structural representation of another device for answering question that embodiment of the present invention is provided；
Fig. 4 is the functional unit composition structural representation of controller in a kind of device for answering question that embodiment of the present invention is provided；
Fig. 5 is a kind of communication means schematic flow sheet of device for answering question that embodiment of the present invention is provided.
Specific embodiment
As shown in figure 1, the hardware net frame interacted with some device for answering question for a kind of main frame that embodiment of the present invention is provided
Composition.Main frame 10 uses near-field communication technology, is broadcasted by the wireless channel of 13.56MHz frequency ranges and issues configuration information to answer
Device 20, device for answering question 20 sets up the wireless channel based on 2.4GHz frequency ranges according to the configuration information for receiving with main frame 10.Main frame 10
Data are issued to device for answering question 20 by the 2.4GHz frequency range wireless channels set up, after the finishing man-machine interaction of device for answering question side user 30,
The answer result of man-machine interaction is returned into main frame by foregoing set up 2.4GHz channels by device for answering question 20 again.Main frame 10 with
Device for answering question 20 is one-to-many communication, and the quantity of maximum device for answering question 20 that every main frame 10 is supported is with main frame 10 within the unit interval
Data throughout is relevant.In present embodiment, main frame 10 can be issued and updated with confidence by 13.56MHz frequency range wireless channels
Breath so that it is easier flexibly that main frame 10 sets up 2.4GHz frequency range wireless channels with device for answering question 20 according to the configuration information.
As shown in Fig. 2 a kind of hardware of the device for answering question provided for embodiment of the present invention constitutes structural representation.Device for answering question
20 include the first communication unit 41, the second communication unit 42 and the man-machine interaction unit 44 that are connected with controller 43 respectively.First
Communication unit 41 is used for the configuration information issued by 13.56MHz frequency range wireless channels Receiving Host 10.Man-machine interaction unit 44
Answering information for receiving the input of user 30.Controller 43 is used to obtain described configuration information, by the configuration information
Control to set up the wireless channel based on 2.4GHz frequency ranges between the second communication unit 42 and the main frame 10, by the 2.4GHz
The data that the wireless channel Receiving Host 10 of frequency range is issued, upload the answering information of the input of user 30.
Above-mentioned configuration information includes：Card number, communication frequency, mailing address, device for answering question numbering etc..The configuration information can
With the new configuration information update issued according to main frame 10, after updating configuration information every time, controller 43 will be matched somebody with somebody based on new
The new wireless channel based on 2.4GHz frequency ranges is set up between confidence breath the second communication unit 42 of control and the main frame 10.
As shown in figure 3, the hardware of another device for answering question provided for embodiment of the present invention constitutes structural representation.With such as
Device for answering question difference shown in Fig. 2 is：The first communication unit 41 shown in Fig. 2 can by 13.56MHz antennas 21 and 13.56MHz
Read write tag unit 22 is realized；The second communication unit 42 shown in Fig. 2 is realized by 2.4GHz band antennas and radio frequency unit 24；
In addition, also including providing the clock unit 25 of temporal information.
Card number, communication frequency, mailing address, device for answering question numbering etc. are matched somebody with somebody confidence by main frame 10 by its 13.56MHz read write line
Breath is stored in the read-write tag units 22 of 13.56MHz of device for answering question 20, after the completion of storage, the meeting of controller 23 of device for answering question 20
Configuration information is read in from the read-write tag units 22 of 13.56MHz, 2.4GHz band antennas and radio frequency unit 24 and main frame is set up
10 radio communication channel.After updating the data in the read-write tag units 22 of 13.56MHz of device for answering question 20 every time, device for answering question
20 controller 23 all can again read in configuration information, update configuration, and device for answering question 20 and main frame are set up based on new configuration information
Radio communication channel between 10.
Clock unit 25 is used to provide temporal information, calendar information and timing alarm to controller 23.
Man-machine interaction unit 26 includes：Display screen, touch-screen or keyboard.Keyboard or touch-screen are used for user 30 and are input into answer
As a result, display screen is used to show the topic information that main frame 10 is issued or the answering information that user 30 is input into.
As shown in figure 4, the functional unit of controller constitutes structure in a kind of device for answering question provided for embodiment of the present invention
Schematic diagram.In the present embodiment, in order to further save the power consumption of device for answering question 20, device for answering question 20 can also reception state,
Switch between non-receptive state, deep sleep, wake-up states and state of activation.
The reception state of device for answering question 20 refers to that device for answering question 20 is in preparation or is just issuing data in the broadcast of Receiving Host 10
State, the power consumption of device for answering question 20 is maximum under this state, therefore, the time in reception state is shorter, and the power consumption of device for answering question 20 is got over
It is small.
The non-receptive state of device for answering question 20 refers to the answer data that device for answering question 20 is issued without Receiving Host 10, but mainly
Man-machine interaction state or resting state during in user's answer.Now, the communication between device for answering question 20 and main frame 10, Jin Jinbao
Hold necessary heartbeat frame information.
Under the premise of ensureing that communication is effective, the time for making device for answering question 20 be in reception state at least could reduce power consumption.
In the present embodiment, generally when device for answering question 20 is in non-receptive state, the time for setting the broadcast data of Receiving Host 10 is
T1, it is very short, mainly for keeping heartbeat between main frame.And when device for answering question 20 is in reception state, extend Receiving Host
The time of 10 broadcast datas is t2, and time t2 is more than time t1, in order to leave the data that time enough Receiving Host 10 is issued.
The sleep state that gos deep into of device for answering question 20 refers to that device for answering question 20 is in non-receptive state and the quilt of man-machine interaction unit 26
It is locked, it is now least in power-consuming.
The state of activation of device for answering question 20 refers to that device for answering question 20 is in non-receptive state, but man-machine interaction unit 26 is in work
State, receives the man-machine interaction signal of the input of user 30.
The wake-up states of device for answering question 20 refer to that, when device for answering question 20 is in deep sleep, have received user by people
The man-machine interaction signal of the input of machine interactive unit 26, for example：Any key of keyboard is touched by user, now, device for answering question 20
After the t3 that waits for a period of time, if being not connected to the releasing key entry disable signal from main frame 10, keyboard lockout shape is kept
State, device for answering question 20 reenters deep sleep；Conversely, then unlocking keyboard, device for answering question 20 enters state of activation.
How the following concrete structure explanation controller 23 that will combine controller 23 controls device for answering question 20 in above-mentioned various shapes
Switch between state.The controller 23 is specifically included：First judging unit 231, the second judging unit 232, the 3rd judging unit
233rd, the 4th judging unit 234 and status toggle unit 235.
First judging unit 231 issues data for judging whether main frame 10 broadcasts；If it is not, status toggle unit 235 will
The device for answering question 20 switches to non-receptive state, sets device for answering question and receives the broadcast data time for t1；If so, status toggle unit
The device for answering question 20 is switched to reception state by 235, and extension device for answering question 20 receives the broadcast data time for t2；When time t2 is more than
Between t1.In present embodiment, main frame 10 first broadcasts one section of previous video frames when data are issued to the broadcast of the device for answering question 20, described
After device for answering question 20 receives previous video frames, the time in reception state is extended into t2 from t1, it is wide to ensure effective Receiving Host 10
Sow the data of hair, the device for answering question 20 having received after main frame 10 broadcasts the data for issuing, then by reception state when
Between shorten to t1.Further, the previous video frames are in addition to packet header, bag tail, command word, order word length and check bit, without other
Redundant data, so needs the time t1 for setting most short.
When device for answering question 20 is in non-receptive state, the second judging unit 232 is used to judge whether that the use time of agreement is arrived；
If so, device for answering question 20 is switched to state of activation by status toggle unit 235；If it is not, status toggle unit 235 cuts device for answering question 20
It is changed to deep sleep.In the present embodiment, current time information is provided by clock unit 25, and controller 23 is by default
Agreement use time, judge current time information whether in agreement use time.
When device for answering question 20 is in deep sleep, the 3rd judging unit 233 is used to judge whether that receiving user 30 leads to
Cross the input signal of the input of man-machine interaction unit 26；If so, device for answering question 20 is switched to wake-up states by status toggle unit 235；
If it is not, keeping the deep sleep of device for answering question 20.
When device for answering question 20 is in wake-up states, the 4th judging unit 234 is used to judge whether to receive under the main frame 10
The releasing key entry disable signal of hair；If so, device for answering question is switched to state of activation by status toggle unit 235；If it is not, state switches
Device for answering question 20 is switched to deep sleep by unit 235.In the present embodiment, device for answering question 20 sets stand-by period t3, such as
Fruit over-time t3 is not connected to the locking signal of releasing man-machine interaction unit 26 from main frame 10, then keep man-machine interaction unit
26 lock-out states, device for answering question 20 reenters deep sleep；Conversely, then unlocking man-machine interaction unit 26, device for answering question 20 enters
Enter state of activation.
In the present embodiment, in the case where main frame and device for answering question, device for answering question and user's proper communication is not influenceed, answer
Device can reception state, non-receptive state, go deep between sleep state, wake-up states and state of activation switch, further drop
The low power consumption of device for answering question.
As shown in figure 5, a kind of communication means schematic flow sheet of the device for answering question provided for embodiment of the present invention.
Step S1001：The configuration that first communication unit 41 is issued by 13.56MHz frequency range wireless channels Receiving Host 10
Information, the configuration information includes card number, communication frequency, mailing address and/or device for answering question numbering etc..
Step S1002：According to the configuration information, set up between the second communication unit 42 and the main frame 10 and be based on
The wireless channel of 2.4GHz frequency ranges.
The data issued by the 2.4GHz wireless channel Receiving Hosts of above-mentioned foundation, and by above-mentioned foundation
The answering information of 2.4GHz wireless channels upload user input.
Step S1003：Judge whether main frame 10 broadcasts and issue data；If it is not, performing step S1004；If so, performing step
S1005。
The previous video frames issued by main frame 10 judge whether that broadcast issues data.
Step S1004：The device for answering question 20 is switched into non-receptive state, is set and is received the broadcast data time for t1.
Step S1005：The device for answering question 20 is switched into reception state, extension receives the broadcast data time for t2；Time
T2 is more than time t1.
Step S1006：Judge whether that the use time of agreement is arrived；If so, performing step S1011；If it is not, performing step
S1007。
Step S1007：The device for answering question 20 is switched into deep sleep.
Step S1008：Judge whether to receive the input signal that user 30 is input into by man-machine interaction unit 26；If so,
Perform step S1009；If it is not, return to step S1007.
Step S1009：The device for answering question 20 is switched into wake-up states.
Step S1010：Judge whether to receive the releasing key entry disable signal that the main frame 10 is issued；If so, performing step
Rapid S1011；If it is not, performing step S1007.
Step S1011：The device for answering question 20 is switched into state of activation.
The beneficial effect of embodiment of the present invention is：Device for answering question is based under the wireless channel Receiving Host of 13.56MHz frequency ranges
The configuration information of hair, the wireless channel based on 2.4GHz frequency ranges with main frame is set up based on the configuration information, simplifies answer
Device sets up the flow of wireless channel with main frame, while saving power consumption, flexible and convenient operation.Additionally, not influenceing main frame and answer
In the case of device, device for answering question and user's proper communication, device for answering question can reception state, non-receptive state, go deep into sleep state,
Switch between wake-up states and state of activation, reduce further the power consumption of device for answering question.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (17)
1. a kind of device for answering question, it is characterised in that including：The first communication unit, the man-machine interaction unit being connected with controller respectively
With the second communication unit；
First communication unit, for the configuration information issued by 13.56MHz frequency range wireless channel Receiving Hosts；
The man-machine interaction unit, the answering information for receiving user input；
The controller, for obtaining described configuration information, by the configuration information control second communication unit with
Wireless channel of the foundation based on 2.4GHz frequency ranges between the main frame, the data issued by the wireless channel Receiving Host,
Upload the answering information of the user input.
2. device for answering question according to claim 1, it is characterised in that the configuration information includes card number, communication frequency, communication
Address and/or device for answering question are numbered.
3. device for answering question according to claim 1, it is characterised in that first communication unit is further included：
13.56MHz antennas and the read-write tag units of 13.56MHz；Wherein, the 13.56MHz antennas be used for by with the main frame
The 13.56MHz frequency ranges wireless channel of foundation receives configuration information；The read-write tag units of 13.56MHz are used to store described
Configuration information.
4. device for answering question according to claim 3, it is characterised in that the read-write tag units of 13.56MHz are additionally operable to root
The new configuration information update issued according to the main frame its configuration information for storing.
5. device for answering question according to claim 1, it is characterised in that second communication unit is further included：2.4GHz
Antenna and radio frequency unit, for setting up the wireless channel based on 2.4GHz frequency ranges between the main frame.
6. device for answering question according to claim 1, it is characterised in that the man-machine interaction unit includes：Display screen, touch-screen
And/or keyboard.
7. device for answering question according to claim 1, it is characterised in that the device for answering question also includes：Clock unit, for institute
State controller and temporal information, calendar information and/or timing alarm are provided.
8. device for answering question according to claim 1, it is characterised in that the controller also includes the first judging unit and state
Switch unit；Wherein, first judging unit issues data for judging whether the main frame broadcasts；If it is not, the state
The device for answering question is switched to non-receptive state by switch unit, is set device for answering question and is received the broadcast data time for t1；If so, described
The device for answering question is switched to reception state by status toggle unit, and extension device for answering question receives the broadcast data time for t2；Time t2
More than time t1.
9. device for answering question according to claim 8, it is characterised in that the controller also includes the second judging unit, works as institute
State device for answering question and be in the non-receptive state, second judging unit is used to judge whether that the use time of agreement is arrived；If so,
The device for answering question is switched to state of activation by the status toggle unit；If it is not, the status toggle unit is by the device for answering question
Switch to deep sleep.
10. device for answering question according to claim 9, it is characterised in that the controller also includes the 3rd judging unit, works as institute
State device for answering question and be in the deep sleep, the 3rd judging unit is used to judging whether to receive man-machine interaction unit defeated
The input signal for entering；If so, the device for answering question is switched to wake-up states by the status toggle unit；If it is not, keeping device for answering question
The deep sleep.
11. device for answering question according to claim 10, it is characterised in that the controller also includes the 4th judging unit, when
The device for answering question is in the wake-up states, and the 4th judging unit is used to judge whether to receive the solution that the main frame is issued
Except man-machine interaction unit locking signal；If so, the device for answering question is switched to state of activation by the status toggle unit；If it is not,
The device for answering question is switched to deep sleep by the status toggle unit.
A kind of 12. communication means of device for answering question, it is characterised in that including：
The configuration information issued by 13.56MHz frequency range wireless channel Receiving Hosts；
The wireless channel based on 2.4GHz frequency ranges and the main frame between is set up according to the configuration information；
The data that the main frame is issued are received by the 2.4GHz wireless channels of the foundation, and by the foundation
The answering information of 2.4GHz wireless channels upload user input.
13. methods according to claim 12, it is characterised in that the configuration information includes card number, communication frequency, communication
Address and/or device for answering question are numbered.
14. methods according to claim 12, it is characterised in that methods described is based on when between foundation and the main frame
After the wireless channel of 2.4GHz frequency ranges, also include：Judge whether the main frame broadcasts and issue data；If it is not, by the device for answering question
Non-receptive state is switched to, is set and is received the broadcast data time for t1；If so, the device for answering question is switched into reception state, prolong
It is long to receive the broadcast data time for t2；Time t2 is more than time t1.
15. methods according to claim 14, it is characterised in that methods described also includes：When the device for answering question is in institute
Non-receptive state is stated, judges whether that the use time of agreement is arrived；If so, the device for answering question is switched into state of activation；If it is not, will
The device for answering question switches to deep sleep.
16. methods according to claim 15, it is characterised in that methods described also includes：When the device for answering question is in institute
Deep sleep is stated, judges whether to receive the input signal of man-machine interaction unit input；If so, the device for answering question is switched
It is wake-up states；If it is not, keeping the deep sleep of device for answering question.
17. methods according to claim 16, it is characterised in that methods described also includes：When the device for answering question is in institute
Wake-up states are stated, judges whether to receive the releasing man-machine interaction unit locking signal that the main frame is issued；By the device for answering question
Switch to state of activation；If it is not, the device for answering question is switched into deep sleep.
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Application publication date: 20170531 |