CN202929822U - Wireless control terminal device in wireless touch screen control system - Google Patents
Wireless control terminal device in wireless touch screen control system Download PDFInfo
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- CN202929822U CN202929822U CN 201220412978 CN201220412978U CN202929822U CN 202929822 U CN202929822 U CN 202929822U CN 201220412978 CN201220412978 CN 201220412978 CN 201220412978 U CN201220412978 U CN 201220412978U CN 202929822 U CN202929822 U CN 202929822U
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Abstract
The utility model provides a wireless control terminal device in a wireless touch screen control system. The wireless control terminal device comprises a processor as well as an input module, a display module, an externally expanded storage module and a wireless transceiving radio frequency module respectively in bidirectional data interaction with the processor. The processor can be connected with the wireless transceiving radio frequency module through a serial port or an SPI (Serial Peripheral Interface) interface and can be connected with the externally expanded storage module through the SPI interface. The input module comprises a touch screen and a touch screen controller, wherein the control screen can be a capacitance screen which supports multi-point touch, and the touch screen controller can be a FT5406EE8 touch chip. The touch screen controller is connected with the processor through an I2C bus. The wireless control terminal device applied to the wireless touch screen control system is beneficial to realize the portable wireless touch screen control system which is low in cost and power consumption, so that a multimedia device displayed on a large screen can be controlled by a smaller touch screen.
Description
Technical field
The utility model relates to the wireless remote control field, relates in particular to a kind of wireless control terminal equipment that adopts in the wireless touch screen control system that touch manner realizes wireless remote control.
Background technology
Along with developing rapidly of mobile Internet, some Mobile operating systems such as Android (a kind of take the open source code operating system of Linux as the basis) also are widely used in a large amount of multimedia equipments such as TV, for example, Android intelligent television, Android set-top box and Android high definition player etc.Therefore, the various control modes of these multimedia equipments also emerged in multitude thereupon.
It is to use at present wider control mode in mobile phone and panel computer that touch is controlled, if but this mode directly applies to controlling of the multimedia equipments such as the televisor that needs to show, set-top box, player on giant-screen, need whole giant-screen as touch-screen, not only cost is huge, and need the user to walk close to giant-screen to control, use inconvenience.
Therefore, need to adopt wireless remote control technology to realize controlling above-mentioned multimedia equipment.
What generally adopt at present, is Infrared Ray Remote Control Technology.Infrared Ray Remote Control Technology is used the infrared light signal transmission of 850nm, can realize that point-to-point simple data transmits and file synchronization.Because it has simple in structure, the advantages such as the systems technology complexity is little, cost is low, good directionality, Information Security is high and available frequency resources is many, therefore generally use in the telecontrol engineering of household electrical appliances.The shortcomings such as but must have clog-free beeline channel between Infrared Ray Remote Control Technology requirement equipment, and this telecontrol engineering also has communication range little, penetration capacity is poor, and the number of devices of support is few.
In addition, developing rapidly of household electrical appliance information-based, Smart Home and family multi-media technology, signal transmission and mode of operation to telepilot have also proposed brand-new requirement, so the multiple wireless remote control modes such as radiowave telepilot, wireless mouse and keyboard, air mouse and wireless touchpad occurred.The radiowave telepilot just changes on transmission mode, and mode of operation and Infrared remote controller be without any difference, and the focus that moves control by key up and down operates, complex operation, inefficiency.Wireless mouse and keyboard just to keyboard and the mouse wireless of computer, operate more convenient, but volume are large, and is mobile inconvenient, is not very portable, can not adopt in addition the mode of touch to operate.Air mouse utilizes gravity sensor or gyroscope to come directions, and the contrast locating of cursor is more difficult.Although wireless touchpad can adopt the mode of touch-control, cannot realize multi-point touch, can't realize the functions such as image zooming, cursor can not be located fast.
Summary of the invention
The purpose of this utility model is to solve the defective of above-mentioned prior art, and the wireless control terminal equipment in a kind of low cost, low-power consumption, portable wireless touch screen control system is provided.Adopt the wireless touch screen control system of this wireless control terminal equipment to realize information interaction between remote control equipment and multimedia equipment, realized the multimedia equipment that shows on than giant-screen with less touch-screen controlled in wireless having a good marketing prospect.
Technical purpose of the present utility model is achieved through the following technical solutions.
The said wireless touch screen of the utility model control system is made of multimedia equipment and wireless control terminal equipment, and multimedia equipment and wireless control terminal equipment are realized the two-way interactive of information by the wireless receiving and dispatching radio-frequency module.Above-mentioned multimedia equipment and wireless control terminal equipment adopt the wireless receiving and dispatching radio-frequency module to communicate, make wireless control terminal equipment become possibility to the wireless touch Long-distance Control of multimedia equipment, thereby solved directly with the high cost and operation inconvenient problem of whole giant-screen as touch-screen.In addition, the two-way interactive of multimedia equipment and wireless control terminal equipment, on the one hand, wireless control terminal equipment is able to touch information is transferred to multimedia equipment, multimedia equipment can carry out corresponding operating after touch information is processed, and this has just realized that wireless control terminal equipment is to the multi-point touch of multimedia equipment and the multimedia equipment gesture identification to wireless control terminal equipment; On the other hand, for the accuracy of controlling, multimedia equipment is able to the Control Component of its graphical interfaces is sent to wireless control terminal equipment, with the touch operation of prompting user to wireless control terminal equipment.Therefore, this two-way information interactive process makes wireless touch screen control system of the present utility model directly perceived, convenient, and has realized accurate control.
Wireless control terminal equipment of the present utility model comprises processor, load module, display module, extends out memory module and wireless receiving and dispatching radio-frequency module.Wherein, processor and load module, display module, extend out memory module and wireless receiving and dispatching radio-frequency module and be connected respectively, carry out bidirectional data interaction.
Above-mentioned display module is used for showing that system's figure interface information of multimedia equipment is with prompting user's touch input, load module is used for receiving user's touch input, extend out the information such as control parameter that memory module is used for storing wireless control terminal equipment, the wireless receiving and dispatching radio-frequency module is used for connecting with the wireless receiving and dispatching radio-frequency module of multimedia equipment, thereby realizes the bidirectional data interaction of wireless control terminal equipment and multimedia equipment.
Description of drawings
Fig. 1 is the enforcement schematic diagram of the said wireless touch screen of the utility model control system;
Fig. 2 is the formation schematic diagram of multimedia equipment in the utility model;
Fig. 3 is the formation schematic diagram of wireless control terminal equipment of the present utility model;
Fig. 4 is the further enforcement schematic diagram of wireless control terminal equipment of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further details.
The said wireless touch screen of the utility model control system is made of multimedia equipment 100 and wireless control terminal equipment 200, and multimedia equipment 100 is realized the two-way interactive of information with wireless control terminal equipment 200 by the wireless receiving and dispatching radio-frequency module, as shown in Figure 1.
In embodiment shown in Figure 1, multimedia equipment 100 adopts the wireless receiving and dispatching radio-frequency module to communicate with wireless control terminal equipment 200, make the wireless touch Long-distance Control of 200 pairs of multimedia equipments 100 of wireless control terminal equipment become possibility, thereby solved directly with the high cost and operation inconvenient problem of whole giant-screen as touch-screen.In addition, the two-way interactive of multimedia equipment 100 and wireless control terminal equipment 200, on the one hand, wireless control terminal equipment 200 is able to touch information is transferred to multimedia equipment 100, can carry out corresponding operating after 100 pairs of touch informations of multimedia equipment are processed, this has just realized the gesture identification of multi-point touch and 100 pairs of wireless control terminal equipment 200 of multimedia equipment of 200 pairs of multimedia equipments 100 of wireless control terminal equipment; On the other hand, for the accuracy of controlling, multimedia equipment 100 is able to the Control Component of its graphical interfaces is sent to wireless control terminal equipment 200, with the touch operation of prompting user to wireless control terminal equipment 200.Therefore, this two-way information interactive process makes wireless touch screen control system of the present utility model directly perceived, convenient, and has realized accurate control.Wireless receiving and dispatching radio-frequency module of the present utility model can adopt WIFI (a kind of can with terminals such as PC, handheld devices with the interconnected technology of wireless mode), bluetooth, Zigbee (based on a low-power consumption territory fidonetFido of IEEE802.15.4 standard), 433 radio frequencies or 315 radio frequencies etc.
Above-mentioned multimedia equipment 100 can comprise system's graphic user interface 101, can activate control property acquisition module 102, input subsystem 103 and wireless receiving and dispatching radio-frequency module 104, as shown in Figure 2.Wherein, can activate control property acquisition module 102 and be connected with system graphic user interface 101, obtain the attribute information of the assembly on system's graphic user interface 101; Input subsystem 103 is connected with system graphic user interface 101, provides control information to system's graphic user interface 101; Wireless receiving and dispatching radio-frequency module 104 with can activate control property acquisition module 102 and be connected, reception need send to the data message of wireless control terminal equipment 200; Wireless receiving and dispatching radio-frequency module 104 also is connected with input subsystem 103, sends to input subsystem 103 data message that receives from wireless control terminal equipment 200.
Multimedia equipment 100 shown in Figure 2, the all properties of the control that can activate in its current system graphic user interface 101 is sent to wireless control terminal equipment 200 by wireless receiving and dispatching radio-frequency module 104, and show at wireless control terminal equipment 200, as the user, wireless control terminal equipment 200 is carried out the information of touch operation.In addition, above-mentioned input subsystem 103 obtains the touch data that is used for controlling multimedia equipment 100 that wireless control terminal equipment 200 sends from wireless receiving and dispatching radio-frequency module 104, touch data is converted into touch event, and and then change system's graphic user interface 101, thereby reach the purpose with wireless control terminal equipment 200 touch control multimedia equipments 100.
The said wireless control terminal equipment 200 of the utility model comprises processor 204, load module 202, display module 201, extends out memory module 203 and wireless receiving and dispatching radio-frequency module 205, as shown in Figure 3.Wherein, processor 204 is cores of wireless control terminal equipment 200, with load module 202, display module 201, extend out memory module 203 and are connected with the wireless receiving and dispatching radio-frequency module and are connected respectively, carries out bidirectional data interaction with above-mentioned each module.Display module 201 is used for showing that system's figure interface information of multimedia equipment 100 is with prompting user's touch input, load module 202 is used for receiving user's touch input, extend out the information such as control parameter that memory module 203 is used for storing wireless control terminal equipment 200, wireless receiving and dispatching radio-frequency module 205 is used for connecting with the wireless receiving and dispatching radio-frequency module 104 of multimedia equipment 100, thereby realizes the bidirectional data interaction of wireless control terminal equipment 200 and multimedia equipment 100.
In wireless control terminal equipment 200 shown in Figure 3, can be processor 204 design multiple interfaces, for example I2C (Inter-Integrated Circuit), SPI (Serial Peripheral Interface, Serial Peripheral Interface (SPI)), UART (Universal Asynchronous Receiver/Transmitter, the Universal Asynchronous Receiver ﹠ dispensing device) and GPIO (General Purpose Input Output, universal input/output) etc.; Simultaneously, also can be processor 204 design multiple-working modes.For example, if load module 202 does not have input signal within a certain period of time, in order to reduce the power consumption of wireless control terminal equipment 200, can allow processor 204 enter the system hibernates state, thereby make whole wireless control terminal equipment 200 be in low power consumpting state.And when load module 202 detects the user input is arranged, send a look-at-me can for processor 204, making processor 204 enter mode of operation starts working: processor 204 reads the touch data of load module 202, after being packaged into certain format, the wireless receiving and dispatching radio-frequency module 104 that starts wireless receiving and dispatching radio-frequency module 205 and multimedia equipment 100 connects, and sends the data to multimedia equipment 100 by wireless receiving and dispatching radio-frequency module 205.In addition, processor 204 also receives the data that wireless receiving and dispatching radio-frequency module 205 sends, and the data that needs are preserved deposit in and extend out memory module 203, and data are sent to display module 201.
In above-mentioned wireless control terminal equipment 200, the chip that processor 204 can adopt the single-chip microcomputer STM32F103 of STMicw Electronics or s3c6410 chip etc. to satisfy processing requirements is realized.If select the s3c6410 chip as processor, because this chip processing power is stronger, and be integrated with TFT-LCD display controller and WIFI wave point, therefore, select this chip can realize simultaneously the function of displaying screen controller 2012 and the function of wireless receiving and dispatching radio-frequency module 205.
In above-mentioned wireless control terminal equipment 200, load module 202 can comprise touch-screen 2021 and touch screen controller 2022, and is shown in Figure 4.Wherein, touch-screen 2021 is connected to touch screen controller 2022, and the touch operation data that the user who detects is provided output to touch screen controller 2022; Touch screen controller 2022 is connected with processor 204, carries out bidirectional data interaction.Above-mentioned touch-screen 2021 preferably is taken as the capacitance plate of supporting multi-point touch, for example, can adopt 3.5 cun common capacitance plates, and effectively the aspect ration of touch area generally can be taken as 16: 9.The preferred FT5406EE8 touch-control chip that adopts of above-mentioned touch screen controller 2022 is connected by the I2C bus with processor 204.
In above-mentioned wireless control terminal equipment 200, display module 201 can comprise display screen 2011 and display controller 2012, and is shown in Figure 4.Wherein, display screen 2011 is connected to display controller 2012, shows the demonstration data of display controller 2012 outputs; Display controller 2012 is connected with processor 204, carries out bidirectional data interaction.Above-mentioned display screen 2011 can adopt 3.5 cun OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) screen, and the aspect ration in effective display area territory can be taken as 16: 9.The preferred SSD1306 chip that adopts of above-mentioned display controller 2012 is connected by 8080 parallel ports with processor 204.Above-mentioned display screen 2011 also can adopt TFT-LCD (Thin Film Transistor LCD, Thin Film Transistor (TFT) LCD) to realize, corresponding display controller 2012 also can adopt ILI9320 to realize.
Above-mentioned load module 202 can be set multiple-working mode equally, for example, and touch mode and button pattern.These two kinds of mode of operations can be switched by a button.Under touch mode, touch-screen 2021 is supported multi-point touch, and processor 204 reads touch data, then is encapsulated as the serial ports form of supporting Android serial ports touch panel communication agreement, sends to the wireless receiving and dispatching radio-frequency module by serial ports.Under the button pattern, the horizontal screen display of display screen 2011 is shown, can design six press keys is presented on display screen 2011, each button is a rectangle frame, and processor 204 is by reading the coordinate of touch point, and which rectangle frame this point of judgement belongs in processor 204, if belong to certain rectangle frame, the serial ports instruction corresponding this rectangle frame sends to serial ports, by the transmission of wireless receiving and dispatching radio-frequency module, controls the multimedia equipments 100 such as Android high definition player.
In wireless touch of the present utility model screen control system, multimedia equipment 100 can be selected televisor, set-top box, high definition player etc., especially take the multimedia equipment 100 that is equipped with Android operating system for the best.Because the size of the giant-screen that is connected to multimedia equipment 100 is uncertain, therefore, need to will be connected to the giant-screen of multimedia equipment 100 and the size of the touch-screen 2021 in wireless control terminal equipment 200 and do a ratio mapping, this mapping process can carry out in multimedia equipment 100.Take adopt 3.5 cun, effectively the aspect ration of touch area as the capacitance plate of 16: 9 as touch-screen 2021 as example.Because size and the aspect ration of touch-screen 2021 are fixed, and the display resolution of multimedia equipment 100 etc. are unfixed, therefore, when wireless control terminal equipment 200 and multimedia equipment 100 mate, length and the wide maximum coordinates of touch-screen 2021 sent to multimedia equipment 100.After multimedia equipment 100 obtains the resolution of oneself, do a scale operation according to certain algorithm, with touch-screen 2021 be connected to the position of putting on the large-screen display equipment of multimedia equipment 100 and map.For example, the length of touch-screen 2021 is 480, and the length of large-screen display equipment is 1920, and this scale-up factor just can be taken as 1920/480 so, can similarly shine upon according to this mapping on Width.Such mapping process, each point on the touch-screen 2021 of wireless control terminal equipment 200 is corresponding with certain point or some point on giant-screen, thus reached the purpose that is operatively connected to the multimedia equipment 100 of giant-screen by the touch-screen 2021 of controlling the small screen.
Claims (8)
1. the wireless control terminal equipment in wireless touch screen control system is characterized in that:
Described wireless control terminal equipment comprises processor, load module, display module, extends out memory module and wireless receiving and dispatching radio-frequency module,
Described processor and described load module, described display module, describedly extend out memory module and be connected the wireless receiving and dispatching radio-frequency module and be connected respectively, carry out bidirectional data interaction.
2. according to wireless control terminal equipment claimed in claim 1, it is characterized in that:
Described processor is connected by serial ports or SPI interface with described wireless receiving and dispatching radio-frequency module, and described processor is connected by the SPI interface with the described memory module that extends out.
3. according to wireless control terminal equipment claimed in claim 1, it is characterized in that:
Described load module comprises touch-screen and touch screen controller,
Described touch-screen is connected to described touch screen controller, and the touch operation data that the user who detects is provided output to described touch screen controller;
Described touch screen controller is connected with described processor, carries out bidirectional data interaction.
4. according to wireless control terminal equipment claimed in claim 3, it is characterized in that:
Described touch-screen is for supporting the capacitance plate of multi-point touch.
5. according to the described wireless control terminal equipment of claim 3 or 4, it is characterized in that:
Described touch screen controller adopts FT5406EE8 touch-control chip to realize;
Described touch screen controller is connected by the I2C bus with described processor.
6. according to wireless control terminal equipment claimed in claim 1, it is characterized in that:
Described display module comprises display screen and display controller,
Described display screen is connected to described display controller, shows the demonstration data of described display controller output;
Described display controller is connected with described processor, carries out bidirectional data interaction.
7. according to wireless control terminal equipment claimed in claim 6, it is characterized in that:
Described displaying screen controller adopts ILI9320 or SSD1306 chip to realize;
Described displaying screen controller is connected by 8080 parallel ports with processor.
8. according to claim 1,2,3,4,6 or 7 described wireless control terminal equipment, it is characterized in that:
Described processor adopting s3c6410 chip or single-chip microcomputer STM32F103 realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412978 CN202929822U (en) | 2012-08-20 | 2012-08-20 | Wireless control terminal device in wireless touch screen control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412978 CN202929822U (en) | 2012-08-20 | 2012-08-20 | Wireless control terminal device in wireless touch screen control system |
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| CN202929822U true CN202929822U (en) | 2013-05-08 |
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| CN 201220412978 Expired - Fee Related CN202929822U (en) | 2012-08-20 | 2012-08-20 | Wireless control terminal device in wireless touch screen control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488452A (en) * | 2013-09-11 | 2014-01-01 | 天脉聚源(北京)传媒科技有限公司 | Controller |
| CN104306121A (en) * | 2014-10-11 | 2015-01-28 | 重庆邮电大学 | Multifunctional health-care bed control system and multifunctional health-care bed |
-
2012
- 2012-08-20 CN CN 201220412978 patent/CN202929822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488452A (en) * | 2013-09-11 | 2014-01-01 | 天脉聚源(北京)传媒科技有限公司 | Controller |
| CN104306121A (en) * | 2014-10-11 | 2015-01-28 | 重庆邮电大学 | Multifunctional health-care bed control system and multifunctional health-care bed |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20200820 |