CN106652617A - Electronic answering device configuration data wireless loading apparatus and method - Google Patents
Electronic answering device configuration data wireless loading apparatus and method Download PDFInfo
- Publication number
- CN106652617A CN106652617A CN201611006785.9A CN201611006785A CN106652617A CN 106652617 A CN106652617 A CN 106652617A CN 201611006785 A CN201611006785 A CN 201611006785A CN 106652617 A CN106652617 A CN 106652617A
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- Prior art keywords
- control chip
- main control
- data
- configuration data
- radio frequency
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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
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses an electronic answering device configuration data wireless loading apparatus and method. The loading apparatus comprises an answering device body and a reader-writer. The reader-writer is used for emitting answering device configuration data. The answering device body comprises a wireless module used for wireless transmission of answering data; a man-machine interaction module used for displaying and inputting data; a master control chip, wherein the wireless module and the man-machine interaction module are electrically connected with the master control chip, the master control chip is used for controlling the man-machine interaction module to display data, generating answering data after the data input by the man-machine interaction module is processed and sending the answering data through the wireless module; and a radio frequency unit which is electrically connected with the master control chip and is used for establishing communication with the reader-writer through a radio frequency mode, receiving the answering device configuration data emitted by the reader-writer and loading the answering device configuration data into the master control chip for operation of the master control chip. The electronic answering device configuration data wireless loading apparatus and method have the advantages of convenience, high efficiency and the like.
Description
Technical field
The present invention relates to electric answer device, more particularly to a kind of wireless charger of electric answer device configuration data and side
Method.
Background technology
Electric answer device is more and more extensive as a kind of new education and instruction equipment application.In actual application scenarios,
In order that process flow operation of the electric answer device according to user, needs to change the configuration data of device for answering question according to user's request,
Existing technological means typically changes data with wired mode, for example, repaiied by agreements such as I2C, serial ports or SPI
Change the data of electric answer device internal storage, this kind of wired transmission means in the device for answering question data modification course of work very not
It is convenient, and inefficiency.
The content of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, there is provided one kind is convenient, efficient electronics
Device for answering question configuration data is wireless charger and method.
To solve above-mentioned technical problem, the present invention is adopted the following technical scheme that.
A kind of electric answer device configuration data is wireless charger, it includes device for answering question body and read write line, the reading
Device is write for sending device for answering question configuration data, the device for answering question body is included：One wireless module, for transmitting wirelessly answer number
According to；One human-computer interaction module, for showing and keying in data；One main control chip, the wireless module and human-computer interaction module point
Main control chip is not electrically connected at, the main control chip is for controlling human-computer interaction module display data, to human-computer interaction module
The data of key entry are generated answer data and are sent answer data by wireless module after being processed；One radio frequency unit, institute
State radio frequency unit and be electrically connected at main control chip, the radio frequency unit is used to be communicated with read write line foundation by RF-wise, with
And receive the device for answering question configuration data that sends of read write line and be loaded into main control chip, for main control chip operation.
Preferably, the radio frequency unit is 13.56MHz radio frequency units.
Preferably, the radio frequency unit includes EEPROM cell, and the EEPROM cell is used to store the device for answering question
Configuration data.
Preferably, the radio frequency unit is connected with main control chip by I2C interfaces.
Preferably, the wireless module is 2.4GHz wireless modules.
Preferably, the wireless module is connected with main control chip by SPI interface.
Preferably, the device for answering question body includes the memory module for data storage, and the memory module electrically connects
It is connected to main control chip.
A kind of electric answer device configuration data is wireless loading method, the method realizes that described device includes based on a device
There are device for answering question body and read write line, the device for answering question body includes a wireless module, a human-computer interaction module, a main control chip
And a radio frequency unit, methods described comprises the steps：Step S1, the radio frequency unit is set up by RF-wise with read write line
Communication；Step S2, the device for answering question configuration data that the radio frequency unit reception read write line sends simultaneously is loaded into main control chip, for master control
Chip runs；Step S3, the main control chip controls human-computer interaction module display data；Step S4, the main control chip is to people
The data that machine interactive module is keyed in generate answer data after being processed；Step S5, the main control chip passes through answer data
Wireless module sends.
Preferably, the radio frequency unit includes EEPROM cell, and the EEPROM cell is used to store the device for answering question
Configuration data, in step S1, the radio frequency unit is set up after communicating with read write line, also performs verification step：Step S10,
The read write line sends checking instruction by radio frequency unit to main control chip；Step S11, the main control chip judges checking instruction
It is whether legal, if illegal, execution step S12, if legal, execution step S13；Step S12, the main control chip refusal
Receive device for answering question configuration data；Step S13, the main control chip transfers the mac addresses for being solidified on EEPROM cell, and by mac
Address is uploaded to read write line by radio frequency unit；Step S14, the read write line judges whether to possess to the mac addresses
The modification authority of EEPROM cell, if there is modification authority, to the EEPROM cell of the mac addresses device for answering question configuration number is sent
According to.
Preferably, the read write line and device for answering question body are built-in with key, and the read write line and device for answering question body are transmitted
During data, data encryption is carried out based on the close SM4 algorithms of state.
In electric answer device configuration data disclosed by the invention is wireless charger and method, configuration data loading is being carried out
When, Schilling radio frequency unit is set up with read write line and is communicated, and afterwards radio frequency unit receives the device for answering question configuration data that read write line sends, and
The device for answering question configuration data is loaded into main control chip, for main control chip operation, during answer, by human-computer interaction module
Display data, meanwhile, main control chip generates answer data after processing the data that human-computer interaction module is keyed in, and finally will answer
Topic data are sent by wireless module, and then complete answer.The present invention realizes read write line by the way of Wireless Data Transmission
Device for answering question configuration data is loaded on into main control chip so that the process flow operation that main control chip sets according to user, the present invention is compared
For wire transmission mode of the prior art, without the need for carrying out the operation such as cable connection, facilitate user and configuration data is repaiied
Change, while operating process is also convenient, quick.
Description of the drawings
Fig. 1 is the composition frame chart of the wireless charger of electric answer device configuration data of the present invention.
Fig. 2 is the flow chart of the wireless loading method of electric answer device configuration data of the present invention.
Fig. 3 is the flow chart of verification step.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawings and examples.
The invention discloses a kind of wireless charger of electric answer device configuration data, as shown in figure 1, it includes answer
Device body 1 and read write line 2, the read write line 2 is used to send device for answering question configuration data, and the device for answering question body 1 is included：
One wireless module 20, for transmitting wirelessly answer data；
One human-computer interaction module 21, for showing and keying in data；
One main control chip 22, the wireless module 20 and human-computer interaction module 21 are electrically connected with main control chip 22,
The main control chip 22 is used to control at the display data of human-computer interaction module 21, the data to the key entry of human-computer interaction module 21
Answer data are generated after reason and answer data is sent by wireless module 20；
One radio frequency unit 23, the radio frequency unit 23 is electrically connected at main control chip 22, and the radio frequency unit 23 is used to lead to
Cross RF-wise and read write line 2 and set up and communicate, and the device for answering question configuration data that sends of reception read write line 2 and be loaded into main control chip
22, so that main control chip 22 runs.
In said apparatus, when configuration data loading is carried out, Schilling radio frequency unit 23 is set up with read write line 2 and is communicated, afterwards
Radio frequency unit 23 receives the device for answering question configuration data that read write line 2 sends, and the device for answering question configuration data is loaded into main control chip 22,
So that main control chip 22 runs, during answer, by the display data of human-computer interaction module 21, meanwhile, main control chip 22 pairs
The data that human-computer interaction module 21 is keyed in generate answer data after being processed, and finally answer data are passed through into wireless module 20
Go out, and then complete answer.The present invention is realized read write line 2 and is added device for answering question configuration data by the way of Wireless Data Transmission
Be loaded in main control chip 22 so that the process flow operation that main control chip 22 sets according to user, the present invention compared to existing technology in have
For line transmission means, without the need for carrying out the operation such as cable connection, modification of the user to configuration data is facilitated, while operating process
Also it is convenient, quick.
Used as a kind of preferred embodiment, the radio frequency unit 23 is 13.56MHz radio frequency units.Using 13.56MHz radio frequency lists
Unit advantage be moderate cost, reading/writing distance farther out, data transmission bauds it is fast.Further, configure to store device for answering question
Data, the radio frequency unit 23 includes EEPROM cell, and the EEPROM cell is used to store the device for answering question configuration data.
In the present embodiment, the radio frequency unit 23 is connected with main control chip 22 by I2C interfaces.I.e. by the way of bus
Connection.
Used as a kind of preferred embodiment, the wireless module 20 is 2.4GHz wireless modules.Further, the wireless module
20 are connected with main control chip 22 by SPI interface.The main control chip 22 is preferably single-chip microcomputer.
With regard to data input and display portion, in the present embodiment, the human-computer interaction module 21 is touch-screen.But in reality
In the application of border, the structure not limited to this of human-computer interaction module 21 can also for example adopt following examples：The man-machine interaction mould
Block 21 includes button and display screen, and the button and display screen are electrically connected with main control chip 22.
With regard to data storage section, the device for answering question body 1 includes the memory module 24 for data storage, described to deposit
Storage module 24 is electrically connected at main control chip 22.The memory module 24 can be used to store answer data, and in the present embodiment, electronics is answered
The answer data and configuration data of topic device are stored respectively, i.e. device for answering question configuration data is stored in EEPROM cell, and user
The answer data of key entry are stored in memory module 24, because answer data Jing are often changed by additions and deletions, so two kinds of data are deposited respectively
Chu Hou, even if the data in memory module 24 change or lack, also will not be to the device for answering question configuration number in EEPROM cell
According to impacting by mistake, it is to avoid device for answering question configuration data is deleted or changed by mistake, it is ensured that main control chip 22 can normally run.
On this basis, the invention also discloses a kind of wireless loading method of electric answer device configuration data, with reference to Fig. 1 and
Shown in Fig. 2, the method is realized based on a device, and described device includes device for answering question body 1 and read write line 2, the device for answering question sheet
Body 1 includes a wireless module 20, a human-computer interaction module 21, a main control chip 22 and a radio frequency unit 23, methods described bag
Include following steps：
Step S1, the radio frequency unit 23 is set up with read write line 2 by RF-wise and is communicated；
Step S2, the device for answering question configuration data that the reception read write line 2 of the radio frequency unit 23 sends simultaneously is loaded into main control chip 22,
So that main control chip 22 runs；
Step S3, the control display data of human-computer interaction module 21 of the main control chip 22；
Step S4, the main control chip 22 generates answer number after processing the data that human-computer interaction module 21 is keyed in
According to；
Step S5, the main control chip 22 sends answer data by wireless module 20.
The present embodiment also includes authentication process itself, refer to Fig. 1 to Fig. 3, and the radio frequency unit 23 includes EEPROM
Unit, the EEPROM cell be used for store the device for answering question configuration data, in step S1, the radio frequency unit 23 with read
Write device 2 to set up after communication, also perform verification step：
Step S10, the read write line 2 sends checking instruction by radio frequency unit 23 to main control chip 22；
Step S11, the main control chip 22 judges whether checking instruction is legal, if illegal, execution step S12, if
It is legal, then execution step S13；
Step S12, the rejection device for answering question configuration data of the main control chip 22；
Step S13, the main control chip 22 transfers the mac addresses for being solidified on EEPROM cell, and by mac addresses by penetrating
Frequency unit 23 is uploaded to read write line 2；
Step S14, the read write line 2 judges whether to possess the modification authority of the EEPROM cell to the mac addresses, if having
Modification authority, then send device for answering question configuration data to the EEPROM cell of the mac addresses.
Wherein, read write line 2 is after without in the case of modification authority, only waiting it to obtain modification authority, can be to sending out
Send device for answering question configuration data.The read write line 2 can be by obtaining power to the various ways such as server application or wait manual amendment
Limit, is specifically obtained using any mode, can be selected according to actual needs.
In the present embodiment, the read write line 2 and device for answering question body 1 are built-in with key, the read write line 2 and device for answering question sheet
During 1 transmission data of body, data encryption is carried out based on the close SM4 algorithms of state.
In the present embodiment, to guarantee data security, prevent data to be tampered, read write line by 13.56M carrier waves and
ISO14443-typeA agreements and device for answering question carry out data interaction, in interaction, all of data will through encryption,
AES adopts the close algorithm SM4 of state, and read write line and device for answering question possess unified key, both sides to the data to be sent all
It is encrypted, the SM4 algorithm flows that the present invention is adopted comply fully with the close SM4 algorithm standard rules of state.
Electric answer device configuration data disclosed by the invention is wireless charger and method, it is connect by 13.56M communications
Mouthful, realize and configuration data is wirelessly loaded on electric answer, when using, can be matched somebody with somebody by the wave point of 13.56M
The data of device for answering question are put, so as to simplify operation.
The above is preferred embodiments of the present invention, is not limited to the present invention, all technology models in the present invention
Interior done modification, equivalent or improvement etc. are enclosed, be should be included in the range of of the invention protection.
Claims (10)
1. the wireless charger of a kind of electric answer device configuration data, it is characterised in that include device for answering question body (1) and read-write
Device (2), for sending device for answering question configuration data, the device for answering question body (1) includes the read write line (2)：
One wireless module (20), for transmitting wirelessly answer data；
One human-computer interaction module (21), for showing and keying in data；
One main control chip (22), the wireless module (20) and human-computer interaction module (21) are electrically connected with main control chip
(22), the main control chip (22) is for controlling human-computer interaction module (21) display data, to human-computer interaction module (21) key entry
Data processed after generate and answer data and send answer data by wireless module (20)；
One radio frequency unit (23), the radio frequency unit (23) is electrically connected at main control chip (22), and the radio frequency unit (23) is used
Communicate in being set up by RF-wise and read write line (2), and the device for answering question configuration data that sends of reception read write line (2) and be loaded into
Main control chip (22), for main control chip (22) operation.
2. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the radio frequency unit
(23) it is 13.56MHz radio frequency units.
3. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the radio frequency unit
(23) EEPROM cell is included, the EEPROM cell is used to store the device for answering question configuration data.
4. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the radio frequency unit
(23) it is connected by I2C interfaces with main control chip (22).
5. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the wireless module
(20) it is 2.4GHz wireless modules.
6. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the wireless module
(20) it is connected by SPI interface with main control chip (22).
7. the wireless charger of electric answer device configuration data as claimed in claim 1, it is characterised in that the device for answering question sheet
Body (1) includes the memory module (24) for data storage, and the memory module (24) is electrically connected at main control chip (22).
8. the wireless loading method of a kind of electric answer device configuration data, it is characterised in that the method is realized based on a device, described
Device includes device for answering question body (1) and read write line (2), and the device for answering question body (1) includes a wireless module (20), a people
Machine interactive module (21), a main control chip (22) and a radio frequency unit (23), methods described comprises the steps：
Step S1, the radio frequency unit (23) is set up with read write line (2) by RF-wise and is communicated；
Step S2, the device for answering question configuration data that the radio frequency unit (23) reception read write line (2) sends simultaneously is loaded into main control chip
(22), for main control chip (22) operation；
Step S3, the main control chip (22) controls human-computer interaction module (21) display data；
Step S4, the main control chip (22) generates answer number after processing the data that human-computer interaction module (21) is keyed in
According to；
Step S5, the main control chip (22) sends answer data by wireless module (20).
9. the wireless loading method of electric answer device configuration data as claimed in claim 8, it is characterised in that the radio frequency unit
(23) EEPROM cell is included, the EEPROM cell is used to store the device for answering question configuration data, in step S1, institute
State after radio frequency unit (23) and read write line (2) set up and communicate, also perform verification step：
Step S10, the read write line (2) sends checking instruction by radio frequency unit (23) to main control chip (22)；
Step S11, the main control chip (22) judges whether checking instruction is legal, if illegal, execution step S12, if closing
Method, then execution step S13；
Step S12, the main control chip (22) rejects device for answering question configuration data；
Step S13, the main control chip (22) transfers the mac addresses for being solidified on EEPROM cell, and mac addresses are passed through into radio frequency
Unit (23) is uploaded to read write line (2)；
Step S14, the read write line (2) judges whether to possess the modification authority of the EEPROM cell to the mac addresses, if repairing
Change authority, then send device for answering question configuration data to the EEPROM cell of the mac addresses.
10. the wireless loading method of electric answer device configuration data as claimed in claim 8, it is characterised in that the read write line
(2) and device for answering question body (1) is built-in with key, when the read write line (2) and device for answering question body (1) transmission data, based on state
Close SM4 algorithms carry out data encryption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006785.9A CN106652617A (en) | 2016-11-15 | 2016-11-15 | Electronic answering device configuration data wireless loading apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006785.9A CN106652617A (en) | 2016-11-15 | 2016-11-15 | Electronic answering device configuration data wireless loading apparatus and method |
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| CN106652617A true CN106652617A (en) | 2017-05-10 |
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ID=58805543
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| CN201611006785.9A Pending CN106652617A (en) | 2016-11-15 | 2016-11-15 | Electronic answering device configuration data wireless loading apparatus and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201796513U (en) * | 2010-09-07 | 2011-04-13 | 北京合众天恒科技有限公司 | Digital voice answering machine |
| CN202871112U (en) * | 2012-09-12 | 2013-04-10 | 杭州喜马拉雅信息科技有限公司 | A wireless interactive teaching system device |
| CN103065110A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | On-line question and answer method and system towards wireless radio frequency mobile terminal |
| CN105160956A (en) * | 2015-10-22 | 2015-12-16 | 北京石油化工学院 | Classroom teaching auxiliary system and communication method thereof |
-
2016
- 2016-11-15 CN CN201611006785.9A patent/CN106652617A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201796513U (en) * | 2010-09-07 | 2011-04-13 | 北京合众天恒科技有限公司 | Digital voice answering machine |
| CN202871112U (en) * | 2012-09-12 | 2013-04-10 | 杭州喜马拉雅信息科技有限公司 | A wireless interactive teaching system device |
| CN103065110A (en) * | 2012-12-20 | 2013-04-24 | 华南理工大学 | On-line question and answer method and system towards wireless radio frequency mobile terminal |
| CN105160956A (en) * | 2015-10-22 | 2015-12-16 | 北京石油化工学院 | Classroom teaching auxiliary system and communication method thereof |
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