CN203178949U - Wireless touch screen control system - Google Patents
Wireless touch screen control system Download PDFInfo
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- CN203178949U CN203178949U CN 201220412980 CN201220412980U CN203178949U CN 203178949 U CN203178949 U CN 203178949U CN 201220412980 CN201220412980 CN 201220412980 CN 201220412980 U CN201220412980 U CN 201220412980U CN 203178949 U CN203178949 U CN 203178949U
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Abstract
The utility model provides a wireless touch screen control system which is composed of multimedia equipment and wireless control terminal equipment. According to the wireless touch screen control system provided by the utility model, a low-bandwidth and low-power-consumption wireless transceiver radio frequency module, such as a Zigbee, z-wave, RF433 or RF315 wireless module are adopted for realizing wireless transceiving. The wireless control terminal equipment comprises the following components: a processor, an input module, a display module, an external expanded memory module and a second wireless transceiving radio frequency module; wherein the input module, the display module, the external expanded memory module and the second wireless transceiving radio frequency module respectively perform bidirectional data exchange with the processor. Preferably, an OLED display screen is adopted in the display module. Preferably, the processor is realized by a single-chip microcomputer STM32F103. Therefore the wireless touch screen control system has the following advantages: low cost, low power consumption, high portability and high transmission efficiency. Furthermore the wireless touch screen control system has the following functions: realizing information interaction between remote control equipment and multimedia equipment, and realizing display on larger screen through wireless control of smaller touch screen.
Description
Technical field
The utility model relates to the wireless remote control field, relates in particular to a kind of wireless touch screen control system that adopts touch manner to realize wireless remote control.
Background technology
Along with developing rapidly of mobile Internet, Android (a kind of open source code operating system based on Linux) waits some Mobile operating systems also to be 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, to the various control modes of these multimedia equipments also emerge in multitude thereupon.
It is to use wider control mode at present in mobile phone and panel computer that touch is controlled, if but this mode directly applies to controlling of multimedia equipments such as the televisor that needs to show at giant-screen, set-top box, player, then 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 optical transmission signal of 850nm, can realize that point-to-point simple data transmits and file synchronization.Because advantages such as that it has is simple in structure, the systems technology complexity is little, cost is low, good directionality, Information Security height and available frequency resources are many, therefore widespread usage in the telecontrol engineering of household electrical appliances.Shortcomings such as but must have clog-free beeline channel between the 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, household electrical appliance information-based, Smart Home and family multi-media technology rapid development, signal transmission and mode of operation to telepilot have also proposed brand-new requirement, so multiple wireless remote control modes such as radiowave telepilot, wireless mouse and keyboard, air mouse and wireless touch pad occurred.The radiowave telepilot just changes in transmission mode, and mode of operation and Infrared remote controller be without any difference, moves the focus of control by key up and down and operates complex operation, inefficiency.Just to keyboard and the mouse wirelessization of computer, it is more convenient to operate for wireless mouse and keyboard, but volume is big, mobile inconvenient, is not very portable, can not adopt the mode of touch to operate in addition.Air mouse utilizes gravity sensor or gyroscope to determine direction, and the location of cursor is difficulty relatively.Though wireless touch pad can adopt the mode of touch-control, cannot realize multi-point touch, can't realize 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 a kind of low cost, low-power consumption, portable, wireless touch screen control system that transfer efficiency is high are provided.This system has realized the information interaction between remote control equipment and the multimedia equipment, and simplified data transmission between remote control equipment and the multimedia equipment, realized with less touch-screen controlled in wireless having good marketing prospect at the multimedia equipment that shows than giant-screen.
Technical purpose of the present utility model realizes by the following technical solutions.
Wireless touch screen control system of the present utility model 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.And above-mentioned wireless receiving and dispatching radio-frequency module adopts the wireless module of low bandwidth, low-power consumption to realize.
The benefit of technique scheme is: 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, thus solved directly with whole giant-screen as the cost of touch-screen the too high and inconvenient problem of operation.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 be carried out corresponding operating after touch information is handled, this has just realized the multi-point touch of wireless control terminal equipment to multimedia equipment, and multimedia equipment and wireless control terminal equipment are to the identification of user's operating gesture; 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 that wireless touch screen control system of the present utility model is directly perceived, convenient, and has realized accurate control.
And, adopt the wireless module of low bandwidth, low-power consumption to realize radio transmission-receiving function in the technique scheme, for example Zigbee, z-wave, RF433 or RF315 wireless module etc., thus can realize the efficient of data transmission.
Description of drawings
Fig. 1 is the enforcement synoptic diagram of wireless touch screen control system of the present utility model;
Fig. 2 is the formation synoptic diagram of multimedia equipment in the utility model;
Fig. 3 is the formation synoptic diagram of wireless control terminal equipment in the utility model;
Fig. 4 is the further enforcement synoptic diagram of wireless control terminal equipment in the 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 wireless touch screen control system that the utility model provides is made of multimedia equipment 100 and wireless control terminal equipment 200, multimedia equipment 100 and the two-way interactive of wireless control terminal equipment 200 by wireless receiving and dispatching radio-frequency module realization information, as shown in Figure 1.And above-mentioned wireless receiving and dispatching radio-frequency module adopts the wireless module of low bandwidth, low-power consumption to realize.
The benefit of above-mentioned implementation is: 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, thus solved directly with whole giant-screen as the cost of touch-screen the too high and inconvenient problem of operation.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, after handling, 100 pairs of touch informations of multimedia equipment can carry out corresponding operating, this has just realized the multi-point touch of 200 pairs of multimedia equipments 100 of wireless control terminal equipment, and the identification of multimedia equipment 100 and 200 pairs of user's operating gestures 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 that wireless touch screen control system of the present utility model is directly perceived, convenient, and has realized accurate control.
And, adopt the wireless module of low bandwidth, low-power consumption to realize radio transmission-receiving function in the such scheme, for example Zigbee, z-wave, RF433 or RF315 wireless module etc., thus can realize the efficient of data transmission.Wherein, because the RF433 radio-frequency module is low in energy consumption relatively, penetration capacity is strong, and cost is lower, therefore, in multimedia equipment 100 and wireless control terminal equipment 200, realize that as the wireless receiving and dispatching radio-frequency module high efficiency of transmission of data is optimum with employing RF433 radio-frequency module.
Wireless control terminal equipment 200 in the above-mentioned wireless touch screen control system preferably includes processor 204, load module 202, display module 201, extends out memory module 203 and the second wireless receiving and dispatching radio-frequency module 205, processor 204 with load module 202, display module 201, extend out memory module 203 and be connected respectively with the second wireless receiving and dispatching radio-frequency module 205, carry out bidirectional data interaction, as shown in Figure 3.Wherein, processor 204 is cores of wireless control terminal equipment 200, communicates with other each modules.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, the second 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 the 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, universal asynchronous reception/dispensing device) and GPIO (General Purpose Input Output, general I/O) etc.; Simultaneously, also can be the multiple mode of operation of processor 204 designs.For example, if load module 202 does not have input signal within a certain period of time, then 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 the second wireless receiving and dispatching radio-frequency module 205 and multimedia equipment 100 connects, and sends the data to multimedia equipment 100 by the second wireless receiving and dispatching radio-frequency module 205.In addition, processor 204 also receives the data that the second 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 the above-mentioned wireless control terminal equipment 200, processor 204 can adopt s3c6410 chip or single-chip microcomputer STM32F103 to realize, with the single-chip microcomputer STM32F103 of STMicw Electronics for more excellent.This series belongs to intermediate size enhancement mode, 32 based on the ARM core with 64 or the microcontroller of 128K byte flash memory, USB, CAN, 7 timers, 2 ADC, 9 communication interfaces.This single-chip microcomputer can connect the capacitance touch screen controller by I2C mouth (or USB), connect the OLED displaying screen controller by 8080 parallel ports, adopt the SPI mouth to connect and extend out memory module, adopt the I/O mouth to connect LED light and button, connect the second wireless receiving and dispatching radio-frequency module, for example RF433 wireless module by serial ports or SPI interface.
In the above-mentioned wireless control terminal equipment 200, load module 202 can comprise touch-screen 2021 and touch screen controller 2022, referring to shown in Figure 4.Wherein, touch-screen 2021 is connected to touch screen controller 2022, and detected user's touch operation data are outputed 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 above-mentioned touch screen controller 2022 preferred FT5406EE8 touch-control chips that adopt are connected by the I2C bus with processor 204.
In the above-mentioned wireless control terminal equipment 200, display module 201 can comprise display screen 2011 and display controller 2012, referring to 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.The above-mentioned display screen 2011 preferred display devices of active illuminating that adopt are realized, for example, LED (Light Emitting Diode, light emitting diode), OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) or PDP (Plasma Display Panel, plasma display panel) display screen etc.Be the best with the OLED display screen.When implementing, can adopt 3.5 cun OLED screens, effectively the aspect ration of viewing area can be taken as 16: 9.The above-mentioned display controller 2012 preferred SSD1306 chips that adopt are connected by 8080 parallel ports with processor 204.
Above-mentioned load module 202 can be set multiple mode of operation 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, is encapsulated as the serial ports form of supporting Android serial ports touch panel communication agreement then, sends to the wireless receiving and dispatching radio-frequency module by serial ports.Under the button pattern, display screen 2011 horizontal screens show, can design six press keys is presented on the display screen 2011, each button is a square box, and processor 204 judges by reading the coordinate of touch point which square box this point belongs in processor 204, if belong to certain square box, the instruction of the serial ports of this square box correspondence is sent to serial ports, by the transmission of wireless receiving and dispatching radio-frequency module, multimedia equipments 100 such as control Android high definition player.
In the wireless touch screen control system of the present utility model, the wireless receiving and dispatching radio-frequency module is chosen as Zigbee, z-wave, RF433 or RF315 wireless module.The wireless module of these low bandwidth, low-power consumption can be realized data transmission more efficiently.
In the wireless touch screen control system of the present utility model, multimedia equipment 100 can be selected televisor, set-top box, high definition player etc. for use, is the best with the multimedia equipment 100 that is equipped with Android operating system especially.Because it is uncertain being connected to the size of the giant-screen of multimedia equipment 100, therefore, need will be connected to the giant-screen of multimedia equipment 100 and the size of the touch-screen 2021 in the wireless control terminal equipment 200 and do a ratio mapping, this mapping process can carry out in multimedia equipment 100.With adopt 3.5 cun, effectively the aspect ration of touch area is that 16: 9 capacitance plate is example as touch-screen 2021.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 the 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 the 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.
More than the wireless touch screen control system that provides of each embodiment also can adopt the method for following dynamic generation menu, with further raising transfer efficiency.Specific as follows:
After activated control property acquisition module 102 in the multimedia equipment 100 obtains the attribute information of the assembly on system's graphic user interface 101 from system's graphic user interface 101, assembly on system's graphic user interface 101 is reduced to graphic simplicity, location coordinate information and the component Name of this graphic simplicity sent to wireless control terminal equipment 200 via wireless receiving and dispatching radio-frequency module 104;
The second wireless receiving and dispatching radio-frequency module 205 in the wireless control terminal equipment 200 sends to processor 204 with location coordinate information and the component Name of the assembly that receives; Processor 204 is according to the screen mapping relations of location coordinate information and multimedia equipment 100 and wireless control terminal equipment 200, the graphic simplicity of the assembly on system's graphic user interface 101 is sent to display module 201 demonstrations, and call and be stored in the local character library that extends out in the memory module 203, component Name is presented on the graphic simplicity.
That above-mentioned graphic simplicity is chosen as is square, point, line segment or circle.The extraction of location coordinate information can have multiple mode, for example, if graphic simplicity is elected as square, then can get the coordinate figure on these two square cornerwise summits, also can get the coordinate figure on this square center and a summit, can represent the location coordinate information of this assembly with these coordinate figure information, thereby further reduce the transmission quantity of data, improve data transmission efficiency.
Claims (7)
1. wireless touch screen control system is characterized in that:
This wireless touch screen control system is made of multimedia equipment and wireless control terminal equipment,
Described multimedia equipment and described wireless control terminal equipment are realized the two-way interactive of information by the wireless receiving and dispatching radio-frequency module;
Described wireless receiving and dispatching radio-frequency module adopts the wireless module of low bandwidth, low-power consumption to realize.
2. according to the described wireless touch screen control system of claim 1, it is characterized in that:
Described wireless control terminal equipment comprises processor, load module, display module, extends out memory module and the second wireless receiving and dispatching radio-frequency module,
Described processor is connected respectively with the described second wireless receiving and dispatching radio-frequency module with described load module, described display module, the described memory module that extends out, and carries out bidirectional data interaction.
3. according to the described wireless touch screen control system of claim 2, 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.
4. according to the described wireless touch screen control system of arbitrary claim in the claim 1～3, it is characterized in that:
Described wireless receiving and dispatching radio-frequency module is Zigbee, z-wave, RF433 or RF315 wireless module.
5. according to the described wireless touch screen control system of claim 3, it is characterized in that:
Described display screen is the display device of active illuminating.
6. according to the described wireless touch screen control system of claim 3, it is characterized in that:
Described display screen is LED, OLED or PDP display screen.
7. according to claim 2,3,5 or 6 described wireless touch screen control systems, it is characterized in that:
Described processor adopting single-chip microcomputer STM32F103 realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220412980 CN203178949U (en) | 2012-08-20 | 2012-08-20 | Wireless touch screen control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220412980 CN203178949U (en) | 2012-08-20 | 2012-08-20 | Wireless touch screen control system |
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| CN203178949U true CN203178949U (en) | 2013-09-04 |
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| CN 201220412980 Expired - Fee Related CN203178949U (en) | 2012-08-20 | 2012-08-20 | Wireless touch screen control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631406A (en) * | 2012-08-20 | 2014-03-12 | 牛春咏 | Wireless touch screen control system and menu dynamic generation method of wireless touch screen control system |
| CN105278768A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Slip band type intelligent apparatus |
| CN105286224A (en) * | 2014-07-25 | 2016-02-03 | 南京瀚宇彩欣科技有限责任公司 | Intelligent belt |
| CN112506094A (en) * | 2020-11-18 | 2021-03-16 | 深圳市海之景科技有限公司 | Temperature and humidity monitoring circuit for 5G communication module |
| WO2021088309A1 (en) * | 2019-11-04 | 2021-05-14 | 海信视像科技股份有限公司 | Display device and information prompt method |
-
2012
- 2012-08-20 CN CN 201220412980 patent/CN203178949U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631406A (en) * | 2012-08-20 | 2014-03-12 | 牛春咏 | Wireless touch screen control system and menu dynamic generation method of wireless touch screen control system |
| CN105278768A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Slip band type intelligent apparatus |
| CN105286224A (en) * | 2014-07-25 | 2016-02-03 | 南京瀚宇彩欣科技有限责任公司 | Intelligent belt |
| WO2021088309A1 (en) * | 2019-11-04 | 2021-05-14 | 海信视像科技股份有限公司 | Display device and information prompt method |
| US11825172B2 (en) | 2019-11-04 | 2023-11-21 | Hisense Visual Technology Co., Ltd. | Display apparatus |
| CN112506094A (en) * | 2020-11-18 | 2021-03-16 | 深圳市海之景科技有限公司 | Temperature and humidity monitoring circuit for 5G communication module |
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Legal Events
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| DD01 | Delivery of document by public notice |
Addressee: Niu Chunyong Document name: Notification to Make Rectification |
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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: 20130904 Termination date: 20200820 |