CN103686293A - Television control terminal and data transmission connection establishing method - Google Patents

Television control terminal and data transmission connection establishing method Download PDF

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Publication number
CN103686293A
CN103686293A CN201310755063.3A CN201310755063A CN103686293A CN 103686293 A CN103686293 A CN 103686293A CN 201310755063 A CN201310755063 A CN 201310755063A CN 103686293 A CN103686293 A CN 103686293A
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China
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described
control unit
unit
usb
data
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CN201310755063.3A
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Chinese (zh)
Inventor
韦双周
王丹凤
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天津三星电子有限公司
三星电子株式会社
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Priority to CN201310755063.3A priority Critical patent/CN103686293A/en
Publication of CN103686293A publication Critical patent/CN103686293A/en

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Abstract

The invention discloses a television control terminal. The control terminal comprises a storage equipment interface, a data reading unit, a connection establishing unit, a data transmission unit and a power supply control unit. Correspondingly, the invention provides a data transmission connection establishing method which is applied to the television control terminal. Compared with the prior art, on the basis of an existing television remote controller, the television control terminal becomes a remote controller with a wireless USB (Universal Serial Bus) storage function by adding a WIFI (Wireless Fidelity) module, an OTG (On-The-Go) module and the storage equipment interface, the television control terminal can carry out data transmission with a television by the WIFI module and a USB interface of the television does not need to be occupied; the television remote controller also can be charged by the storage equipment interface, a battery is sufficiently utilized and circulated and not only resources are saved, but also the environment is protected; and a 32-bit MCU (Micro Controller Unit) is used as a control unit, so that the requirements of a user are met under lower hardware cost.

Description

Television set control terminal and transfer of data connect method for building up

Technical field

The invention belongs to television control appliance technical field, relate in particular to a kind of television set control terminal and transfer of data and connect method for building up.

Background technology

Along with developing rapidly of television technologies, Web TV, intelligent television be universal coming little by little, and the scientific and technological content in television set is more and more higher.Meanwhile, as the remote controller of television set ancillary equipment, be not enough to meet user's demand, existing remote controller only possesses the most basic function, must carry out the realization of technological innovation to meet the growing functional requirement of people and to support the new function of television set to it.

The USB interface of existing television set, manufacturer is generally arranged on rear side or the both sides of television set, if user embeds television set in wall and installs, utilizes plug meeting that USB interface carries out memory device inconvenience very, even no longer can use, have a strong impact on the use of user storage device.Therefore, in prior art, people have designed the method for utilizing smart mobile phone to use as radio memory, have solved above-mentioned USB interface and have used inconvenience, even can not use, thereby have a strong impact on the problem that user storage device is used.But, while utilizing smart mobile phone to use as radio memory, can there is a lot of inconvenience, as: 1. when smart mobile phone is used as radio memory, if the note of receiving or phone can interrupt other functions; 2. smart mobile phone is by microprocessor, to be controlled and coordinated the work of other modules, and hardware cost is higher; 3. the power consumption of smart mobile phone is larger, cannot meet the demand that user uses for a long time; 4. to be connected with the data of TV be mainly to take TV as wireless access point AP end matches to smart mobile phone, greatly increased complex circuit designs degree and the hardware cost of television set.

Given this, in the urgent need to a kind of technology, to meet user, on television set, use the demand of memory device.

Summary of the invention

The object of this invention is to provide a kind of television set control terminal and transfer of data and connect method for building up, to solve in prior art when user embeds television set wall and installs, utilize plug meeting that USB interface carries out memory device inconvenience very, even no longer can use, and then have a strong impact on user and use memory device, and in prior art, utilize mobile phone as television set wireless memory apparatus, to bring the problem of numerous defects.

In order to realize object of the present invention, the invention provides a kind of television set control terminal, described control terminal comprises that storage device interface, data-reading unit, connection set up unit, data transmission unit, power control unit,

Described storage device interface is connected with main control unit, described data-reading unit, described power control unit respectively, and it is for connecting External memory equipment;

Described data-reading unit is connected with described main control unit, power control unit respectively, and it is for reading from described storage device interface the data that described External memory equipment is stored;

Described connection is set up unit and is connected with described main control unit, power control unit respectively, and it is connected with the Wireless Data Transmission between described control terminal for setting up described television set;

Described data transmission unit connects respectively at described main control unit, power control unit, its for described control terminal to described television set wirelessly transmitting data.

Described power control unit is connected with main control unit, and it is for setting up unit, described data transmission unit, the power supply of described power control unit to connected described data-reading unit, described connection.

Wherein, described storage device interface is also for connecting external power source, and when described storage device interface connects described external power source, described storage device interface is connected disconnection with described data-reading unit.

Wherein, described data-reading unit is OTG(On-The-Go) module.

Wherein, pin USB_PowerSwitchOn, the USB_DM of described data-reading unit, USB_DP, USB_ID, USB_VBUS, USB_OverCurrent are connected with pin USB_PowerSwitchOn, USB_DM, USB_DP, USB_ID, USB_VBUS, the USB_OverCurrent of described main control unit respectively, and the pin USB_VBUS of described data-reading unit is connected with the pin USB_VBUS of described power control unit.

Wherein, described connection is set up unit and is comprised connecting and set up button, described connection is set up button and is arranged at described control terminal shell, after described connection is set up button and is pressed, described connection set up unit by wireless mode, to the receive data by wireless unit of television set, send wireless connections request with service set SSID, be connected password.

Wherein, after described connection is set up button and pressed, described main control unit sends the instruction that powers on of described data transmission unit to described energy supply control module, and after described data transmission unit powers on, described control terminal starts WAP (wireless access point) ap mode.

Wherein, described main control unit comprises mapping subelement, and it is stored in the FLASH file of described main control unit, and for by the catalogue of External memory equipment and file spanning tree structure mapping, described tree structure mapping is corresponding one by one with data-reading unit file cache.

Wherein, described main control unit is 32 micro-control unit MCU.

Correspondingly, the invention provides a kind of transfer of data and connect method for building up, be applied in television set control terminal, described method comprises the steps:

The first step, transfer of data connects sets up startup;

Second step, main control unit sends the data transmission unit instruction that powers on to power control unit, and after described data transmission unit powers on, described control terminal starts WAP (wireless access point) ap mode;

The 3rd step, by the service set SSID of control terminal under described ap mode be connected password and send to described main control unit, described main control unit by described SSID be connected password and be converted to infrared signal, and by described connection, set up unit and send to described television set;

The 4th step, the transfer of data that receives described television set transmission connects after the request of foundation, sets up described connection.

Beneficial effect of the present invention is, compared with prior art, a kind of television set control terminal that utilizes has been proposed as the technology of television set memory device, by increasing storage device interface in television set control terminal inside, data-reading unit, data transmission unit, make the television set control terminal can external storage equipment and carry out Wireless Data Transmission with television set, without the USB interface of using TV, having solved the USB interface that in prior art, television set exists when wall embeds installation inconvenience uses, even can not use, thereby have a strong impact on the problem that user uses memory device, while meanwhile, also having avoided utilizing mobile phone as television set wireless memory apparatus, bring the problem of numerous defects.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is connection diagram between data transmission unit provided by the invention, main control unit, power control unit;

Fig. 3 is method flow diagram of the present invention;

In figure, 1-data-reading unit, 11-data-reading unit pin USB_PowerSwitchOn, 12-data-reading unit pin USB_DM, 13-data-reading unit pin USB_DP, 14-data-reading unit pin USB_ID, 15-data-reading unit pin USB_VBUS, 16-data-reading unit pin USB_OverCurrent, 2-main control unit, 21-main control unit pin USB_PowerSwitchOn, 22-main control unit pin USB_DM, 23-main control unit pin USB_DP, 24-main control unit pin USB_ID, 25-main control unit pin USB_VBUS, 26-main control unit pin USB_OverCurrent, 27-main control unit pin VBAT_voltage_OUT, 3-power control unit, 31-power control unit pin VBAT_voltage_OUT, 32-power control unit pin USB_VBUS, 4-data transmission unit, unit is set up in 5-connection, 6-storage device interface.

Embodiment

In order to make object of the present invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.

As shown in Figure 1, the invention provides a kind of television set control terminal, described control terminal comprises storage device interface 6, data-reading unit 1, connects and set up unit 5, data transmission unit 4, power control unit 3,

Described storage device interface 6 is connected with main control unit 2, described data-reading unit 1, described power control unit 3 respectively, and it is for connecting External memory equipment;

Described data-reading unit 1 is connected with described main control unit 2, power control unit 3 respectively, and it is for reading from described storage device interface 6 data that described External memory equipment is stored;

Described connection is set up unit 5 and is connected with described main control unit 2, power control unit 3 respectively, and it is connected with the Wireless Data Transmission between described control terminal for setting up described television set;

Described data transmission unit 4 connects respectively at described main control unit 2, power control unit 3, its for described control terminal to described television set wirelessly transmitting data.

Described power control unit 3 is connected with main control unit 2, and it is for setting up unit 5, described data transmission unit 4,3 power supplies of described power control unit to connected described data-reading unit 1, described connection.

In the embodiment of the present invention; described data-reading unit 1 can be OTG(On-The-Go) module; storage device interface 6 is for being arranged at the micro interface of remote controller casing; data transmission unit 4 is WIFI module; connect and set up unit 5 for infrared transceiver module; by increasing WIFI module and OTG module and micro interface; remote controller is become possess the remote controller of Wireless USB memory function; it can charge to remote controller by micro mouth; make full use of cycle battery, on the basis economizing on resources, also reached the object of protection of the environment.Remote controller directly adopts modular assembly design, and main control unit 2 is realized with 32 MCU, for the treatment of the work of key response and coordination control and intermodule and to power control unit 3 transtation mission circuit control signals.Be convenient to so originally realize our needed function with less one-tenth, and be convenient to the expansion of remote controller.Of the present inventionly a kind of television set control terminal that utilizes has been proposed as the technology of television set memory device, by increasing storage device interface, data-reading unit, data transmission unit in television set control terminal inside, make the television set control terminal can external storage equipment and carry out Wireless Data Transmission with television set, without the USB interface of using TV, solve the USB interface that in prior art, television set exists when wall embeds installation inconvenience and used, even can not use, thereby had a strong impact on the problem that user uses memory device; While meanwhile, also having avoided utilizing mobile phone as television set wireless memory apparatus, bring the problem of numerous defects.

MCU supports ISP by one and carries TTL serial ports and the MCU of SPI mouth forms.Be responsible for WIFI module start and pairing password is transmitted on TV by infrared transceiver module; Be responsible for OTG module to manage, the read-write operation of management USB storage, and open the data channel between WIFI and USB storage.OTG module is responsible for the USB storage accessing in OTG mode to identify and driven management.Power control unit 3 is responsible for remote controller to carry out power-driven management and charging control and management.WIFI module is responsible for carrying out the direct-connected and open wireless shared model of WLAN with TV.WIFI module is opened by a specific keys on remote controller.

Micro interface is connected with OTG module with power control unit 3, when mirco interface has electric current when input, can disconnect and being connected of OTG intermodule, and by power module, is realized remote controller is charged, user-friendly, saves battery cost.During no current input, by energy supply control module, external storage equipment is powered, and operate external storage equipment by OTG module, do not affect external storage equipment and use.

As shown in Figure 2, the data-reading unit 1 providing in the embodiment of the present invention, main control unit 2, connection diagram between power control unit 3, concrete syndeton is as follows: described data-reading unit 1 pin USB_PowerSwitchOn11, USB_DM12, USB_DP13, USB_ID14, USB_VBUS15, USB_OverCurrent16 respectively with described main control unit 2 pin USB_PowerSwitchOn21, USB_DM22, USB_DP23, USB_ID24, USB_VBUS25, USB_OverCurrent26 connects, described data-reading unit 1 pin USB_VBUS15 is connected with described power control unit 3 pin USB_VBUS32, main control unit 2 pin VBAT_voltage_OUT27 are connected with power control unit 3 pin VBAT_voltage_OUT31.

Master control unit is responsible for processing key response, and by power control unit 3, controls the power supply of other each module.Set up the infrared transcoding work of data channel and the related data of OTG module and WIFI intermodule.

WIFI module is opened with pairing and is triggered by the specific keys on remote controller, press after this button, MCU can send the WIFI instruction that powers on to power control unit 3, WIFI module is switched on afterwards and is started ap mode, by the SSID of AP be connected password and send to main control MCU, main control MCU is converted to these data after red signal, by infrared transceiver module, sends on TV, and the wireless connections that start TV complete the direct-connected work of WLAN.

The present invention, on the button basis of normal remote control, increases the definition of mobile storage mode key, when pressing this key, can change the pattern of current remote controller.When user presses mobile storage key under general mode, can start mobile memory pattern, remote controller starts WIFI module, and by the direct-connected request of WLAN and connect needed password etc. and be transmitted on TV by infrared transceiver module that to set up WLAN direct-connected with TV.Connect rear remote control and just can carry out data interaction with TV by WLAN is direct-connected.

Setting up when direct-connected, MCU can power on first to WIFI module, then start the ap mode of WIFI, remote controller is used as a wireless aps, then MCU can obtain SSID and the password of WIFI wireless aps, and these data are converted into infrared data signal, by infrared module, these infrared signals are sent on TV.

When user presses the mobile memory mould button on remote controller, first can judge that whether mobile memory mould is opened, if opened, can close mobile memory mould.If do not open, start mobile memory mould.

Start after mobile memory pattern, MCU can start WIFI module, give the direct-connected request of television transmission WLAN and transfer the direct-connected required data of WLAN to infrared signal data to be transmitted on TV by infrared emission transceiver module, carry out the direct-connected matching operation of WLAN, the WLAN that sets up remote controller and TV is direct-connected.

Connect rear remote control and just can carry out data interaction with TV by WLAN is direct-connected.The USB storage that MCU and OTG module cooperative complete being connected on remote controller in OTG mode is carried out data manipulation, and by operation result feedback to TV.User can check the data in this USB storage on TV and operate these data (as: playing the video in USB storage, photo or audio frequency, opening document or PPT etc.).

USB storage read-write operation main control MCU is coordinated OTG module and is completed, when TV complete WIFI direct-connected after, main control MCU can send the current state that OTG module is obtained in the instruction of obtaining OTG state to OTG module.After OTG module is ready, can send and obtain the instruction of USB storage catalogue to main control MCU, OTG module be received after this instruction, reads USB storage catalogue data, and data are shared on TV by WIFI is direct-connected, TV operates mobile USB memory by shared model.

Wherein, described storage device interface 6 is also for connecting external power source, and when described storage device interface 6 connects described external power source, described storage device interface 6 is connected disconnection with described data-reading unit 1.

When mirco interface has electric current when input, can disconnect and being connected of OTG intermodule, by power module, realize remote controller is charged.

Wherein, described main control unit 2 comprises mapping subelement, it is stored in the FLASH file of described main control unit 2, and for by the catalogue of External memory equipment and file spanning tree structure mapping, described tree structure mapping is corresponding one by one with data-reading unit 1 file cache.

MCU is by the catalogue of USB storage and tree structure mapping of file generated, be kept in the FLASH file that MCU carries, and corresponding one by one with OTG module file buffer memory, by the USB storage realizing being connected on remote controller to OTG module transmit operation instruction, carry out data manipulation, and by operation result feedback to TV.User can check the data in this USB storage on TV and operate these data (as: playing the video in USB storage, photo or audio frequency, opening document or PPT etc.).

As shown in Figure 3, with above-mentioned remote-controller function accordingly, the invention provides a kind of transfer of data and connect method for building up, be applied in television set control terminal, described method comprises the steps:

Step 301, transfer of data connects sets up startup;

Step 302, main control unit 2 sends data transmission units 4 instruction that powers on to power control unit 3, and after described data transmission unit 4 powers on, described control terminal starts WAP (wireless access point) ap mode;

Step 303, by the service set SSID of control terminal under described ap mode be connected password and send to described main control unit 2, described main control unit 2 by described SSID be connected password and be converted to infrared signal, and by described connection, set up unit 5 and send to described television set;

Step 304, the transfer of data that receives described television set transmission connects after the request of foundation, sets up described connection.

Beneficial effect of the present invention is, compared with prior art, on existing TV remote controller basis, by increasing WIFI module and OTG module and storage device interface 6, become the remote controller that possesses Wireless USB memory function, make it carry out transfer of data by WIFI module and television set, without the USB interface that takies television set; Can also charge by 6 pairs of TV remote controller of storage device interface, make full use of cycle battery, not only economize on resources but also protection of the environment; Using 32 MCU is control unit, has met user's demand with lower hardware cost.

Television equipment is technicalization more and more, and the normal remote control that only can meet primary demand obviously be not enough to meet user's demand in future.If moreover user selects TV to embed in wall, USB mouth is at TV back, plug USB storage is very not convenient, in order to improve user satisfaction, we are on the basis of existing TV remote controller, by increasing WIFI module and OTG module and micro, become and possess wireless U-disc function, TV can be by the direct-connected USB flash disk data that read of WIFI, with this, play the video in USB storage, photo or audio frequency, the data such as opening document or PPT. can also to remote controller, charge by micro mouth in addition, utilize cycle battery, on the basis economizing on resources, also reached the object of protection of the environment. with this, promote use value and the utilance of remote controller.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (9)

1. a television set control terminal, is characterized in that, described control terminal comprises that storage device interface, data-reading unit, connection set up unit, data transmission unit, power control unit,
Described storage device interface is connected with main control unit, described data-reading unit, described power control unit respectively, and it is for connecting External memory equipment;
Described data-reading unit is connected with described main control unit, power control unit respectively, and it is for reading from described storage device interface the data that described External memory equipment is stored;
Described connection is set up unit and is connected with described main control unit, power control unit respectively, and it is connected with the Wireless Data Transmission between described control terminal for setting up described television set;
Described data transmission unit connects respectively at described main control unit, power control unit, its for described control terminal to described television set wirelessly transmitting data.
Described power control unit is connected with main control unit, and it is for setting up unit, described data transmission unit, the power supply of described power control unit to connected described data-reading unit, described connection.
2. television set control terminal according to claim 1, it is characterized in that, described storage device interface is also for connecting external power source, and when described storage device interface connects described external power source, described storage device interface is connected disconnection with described data-reading unit.
3. television set control terminal according to claim 2, is characterized in that, described data-reading unit is OTG(On-The-Go) module.
4. television set control terminal according to claim 3, it is characterized in that, pin USB_PowerSwitchOn, the USB_DM of described data-reading unit, USB_DP, USB_ID, USB_VBUS, USB_OverCurrent are connected with pin USB_PowerSwitchOn, USB_DM, USB_DP, USB_ID, USB_VBUS, the USB_OverCurrent of described main control unit respectively, and the pin USB_VBUS of described data-reading unit is connected with the pin USB_VBUS of described power control unit.
5. television set control terminal according to claim 4, it is characterized in that, described connection is set up unit and is comprised connecting and set up button, described connection is set up button and is arranged at described control terminal shell, after described connection is set up button and is pressed, described connection set up unit by wireless mode, to the receive data by wireless unit of television set, send wireless connections request with service set SSID, be connected password.
6. television set control terminal according to claim 5, it is characterized in that, after described connection is set up button and is pressed, described main control unit sends the instruction that powers on of described data transmission unit to described energy supply control module, after described data transmission unit powers on, described control terminal starts WAP (wireless access point) ap mode.
7. television set control terminal according to claim 6, it is characterized in that, described main control unit comprises mapping subelement, it is stored in the FLASH file of described main control unit, be used for the catalogue of External memory equipment and file spanning tree structure mapping, described tree structure mapping is corresponding one by one with data-reading unit file cache.
8. according to the television set control terminal described in claim 1-7, it is characterized in that, described main control unit is 32 micro-control unit MCU.
9. transfer of data connects a method for building up, is applied to, in television set control terminal, it is characterized in that, described method comprises the steps:
The first step, transfer of data connects sets up startup;
Second step, main control unit sends the data transmission unit instruction that powers on to power control unit, and after described data transmission unit powers on, described control terminal starts WAP (wireless access point) ap mode;
The 3rd step, by the service set SSID of control terminal under described ap mode be connected password and send to described main control unit, described main control unit by described SSID be connected password and be converted to infrared signal, and by described connection, set up unit and send to described television set;
The 4th step, the transfer of data that receives described television set transmission connects after the request of foundation, sets up described connection.
CN201310755063.3A 2013-12-30 2013-12-30 Television control terminal and data transmission connection establishing method CN103686293A (en)

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Application publication date: 20140326