CN102915625A - Wireless transmission display system - Google Patents
Wireless transmission display system Download PDFInfo
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- CN102915625A CN102915625A CN201210342940XA CN201210342940A CN102915625A CN 102915625 A CN102915625 A CN 102915625A CN 201210342940X A CN201210342940X A CN 201210342940XA CN 201210342940 A CN201210342940 A CN 201210342940A CN 102915625 A CN102915625 A CN 102915625A
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Abstract
The invention provides a wireless transmission display system, comprising a terminal part and a host part, wherein the terminal part comprises a terminal data unit for acquiring and processing terminal data and a wireless terminal transceiving unit for performing wireless data transmission with the host part and sending the acquired data to a host; and the host part comprises a wireless host transceiving unit for performing wireless data transmission with the terminal part and receiving the data acquired by the terminal part, a control unit for judging whether the data acquired by the terminal part is displayed or not according to a text message verification code, a display unit for displaying the data acquired by the terminal part and a text message unit for receiving the text message verification code and transmitting the text message verification code to the control unit.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to a kind of wireless transmission display system.
Background technology
In the prior art, the data transmission between the equipment adopts wire transmission mode mostly, can cause the shortcomings such as the data transmission security performance is not good, data display equipment more very much not is easy to carry.And remote cable data transmission needs a large amount of signal wires, and cost is higher, also can bring great inconvenience to construction.
Also lack at present a kind of device or system that can realize the multi-functional combinations such as terminal device data acquisition, Wireless Data Transmission, apparatus remote location and/or short-message verification.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of wireless transmission display system, realizes the multi-functional combinations such as terminal device data acquisition.
According to one aspect of the invention, a kind of wireless transmission display system is provided, comprising: terminal part and host machine part;
Terminal part comprises:
The terminal data unit is suitable for carrying out the terminal data acquisition and processing; With
The terminal wireless Transmit-Receive Unit is suitable for carrying out Wireless Data Transmission with host machine part, and the data that gather are sent to main frame;
Host machine part comprises:
The main frame wireless transmit/receive units is suitable for carrying out Wireless Data Transmission with terminal part, the data that receiving terminal partly gathers;
Control module is suitable for judging whether the data that display terminal partly gathers according to the short-message verification code;
Display unit is suitable for the data that display terminal partly gathers; With
The note unit is suitable for receiving the short-message verification code, and sends it to control module.
Optionally, adopt zigbee protocol transmission data between terminal wireless Transmit-Receive Unit and the main frame wireless transmit/receive units.
Optionally, control module is by UART mouth main control system wireless transmit/receive units; Control module sends AT order control note unit by the UART port; Control module is realized control to display unit by SPI interface and GPIO.
According to a further aspect of the present invention, provide a kind of wireless transmission display device, comprising:
Wireless data transfer module comprises data transmission unit and data receiver unit; Wherein, data transmission unit is suitable for reading and store external data with the exterior terminal devices communicating; The data receiver unit is suitable for sending request of data to data transmission unit, the data of receive data transmitting element and storage; The data receiver unit also is suitable for the data that receive are sent to control module;
The note unit is suitable for receiving the short-message verification code, and sends it to control module;
Display unit is suitable for the data that display terminal partly gathers; With
Control module is suitable for controlling request of data and the data transmission storage of data receiver unit, and judges whether the data that display terminal partly gathers according to the short-message verification code.
Optionally, adopt zigbee protocol transmission data between data transmission unit and the data receiver unit.
Optionally, control module is by UART mouth control data receiver unit; Control module sends AT order control note unit by the UART port; Control module is by the control to display unit of SPI interface and GPIO Interface realization.
Optionally, described note unit also is suitable for receiving coordinate information, and sends it to control module.
Compared with prior art, the invention has the advantages that:
Realize the multi-functional combinations such as terminal device data acquisition, Wireless Data Transmission, apparatus remote location and/or short-message verification.
Realize wireless transmission communication by the zigbee agreement, stable performance, reliability is high, communication distance is far away (can realize the 200m radio communication under the spacious environment).
Send short-message verification code (to control module) by GPRS note unit and realize that the data after the checking show, effectively protected data is not maliciously stolen, and can realize locating the mobile base station coordinate information, realizes easily the wireless remote location of equipment.
Description of drawings
Fig. 1 is the structural representation of the wireless transmission display device that provides in the one embodiment of the invention; With
Fig. 2 is the structural representation of the wireless transmission display device that provides in the another embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
According to one embodiment of the invention, provide a kind of wireless transmission display system.As shown in Figure 1, this system comprises:
(1) terminal part:
Terminal data unit 101 is used for the terminal data acquisition and processing;
Terminal wireless Transmit-Receive Unit 102 is used for carrying out Wireless Data Transmission with server (or being called main frame);
(2) host machine part:
Control module 111 is positioned at main frame, is used for control: the data of receiving terminal apparatus also show;
Main frame wireless transmit/receive units 112 is used for carrying out Wireless Data Transmission with terminal device;
Display unit 113 is used for the data that reception and indicative control unit 111 are sent;
Note unit 114 is used for receiving the short-message verification code, and sends to control module 111, realizes that the data after the checking show.
The course of work of this system is as follows:
Terminal data unit 101 sends to main frame with image data by terminal wireless Transmit-Receive Unit 102;
Then the image data that main frame wireless transmit/receive units 112 receives from terminal wireless Transmit-Receive Unit 102 is transmitted to control module 111;
The short-message verification code that control module 111 receives from note unit 114, this short-message verification code is used for Long-distance Control and whether shows data;
Control module 111 judges whether to show image data at display unit 113 based on the short-message verification code; For example, if control module 111 judges that based on default method the short-message verification code is correct, then image data is sent to display unit 113 and show.
Wireless transmission display system in above-described embodiment is refinement or distortion further.
According to a further embodiment of the invention, provide a kind of wireless transmission display device.As shown in Figure 2, this device mainly comprises wireless data transfer module (211,212), control module 213, GPRS note unit 214 and display unit 215.
Described wireless data transfer module (211,212) comprises zigbee data transmission unit 211 and zigbee data receiver unit 212, is called again the zigbee communication module.Zigbee data transmission unit 211 with 201 communications of exterior terminal equipment, reads and stores external data by the RS232 Interface realization.Zigbee data receiver unit 212 sends request of data to zigbee data transmission unit 211, receives data and the storage of zigbee data transmission unit 211; Zigbee data receiver unit 212 also sends to control module 213 to the data that receive by UART mouth (a kind of serial ports).
The request of data of control module 213 control zigbee data receiver unit 212 and data transmission storage, GPRS note unit 214 communicate by letter and the data that read processings, display unit 215 of short-message verification code show and control.Control module 213 is realized data communication by UART mouth control zigbee communication module.Control module 213 sends AT order control control GPRS note unit 214 by UART port (a kind of serial ports), realizes short message receiving-transmitting, data receiver.Control module 213 is realized control to display unit 215 by SPI interface and GPIO.
In addition, zigbee data transmission unit 211 and zigbee data receiver unit 212 adopt the CC2530 of TI company production as main processing block, realization is communicated by letter with exterior terminal RS232, use zigbee agreement radio communication between the unit, have low in energy consumption, communication distance far away, high reliability.Control module 213 adopts STM32F103 high-performance ARM kernel master process chip, realizes the control to wireless data transfer module, GPRS note unit 214, display unit 215.The high-performance technical grade GPRS module SIM900A that GPRS note unit 214 adopts SIMCOM to produce, the short message receiving-transmitting of realization system.Display unit 215 is 3.5 cun TFT touch-screens, is used for showing the data that receive.
The drivers design of said apparatus of the present invention mainly contains:
(1) data transmission unit 211 is by the driving of RS232 interface with 201 communications of exterior terminal equipment, and a data communication device that receives is crossed the zigbee agreement is wirelessly sent to data receiver unit 212;
(2) control module 213 driving of communicating by letter with UART between the data receiver unit 212 receives the zigbee data, and sets up storage space and realize the data storage;
(3) control module 213 driving of communicating by letter with UART between the GPRS note unit 214, control module 213 sends the AT order by UART and realizes control (transmitting-receiving of note) to GPRS note unit 214;
(4) control module 213 is controlled the demonstration of 3.5 cun TFT screens 215 by SPI interface and GPIO Interface realization, and drive software need be set up character library, SPI communication.
Should be noted that and understand, in the situation that do not break away from the desired the spirit and scope of the present invention of accompanying claim, can make to the present invention of foregoing detailed description various modifications and improvement.Therefore, the scope of claimed technical scheme is not subjected to the restriction of given any specific exemplary teachings.
Claims (8)
1. a wireless transmission display system comprises: terminal part and host machine part;
Terminal part comprises:
The terminal data unit is suitable for carrying out the terminal data acquisition and processing; With
The terminal wireless Transmit-Receive Unit is suitable for carrying out Wireless Data Transmission with host machine part, and the data that gather are sent to main frame;
Host machine part comprises:
The main frame wireless transmit/receive units is suitable for carrying out Wireless Data Transmission with terminal part, the data that receiving terminal partly gathers;
Control module is suitable for judging whether the data that display terminal partly gathers according to the short-message verification code;
Display unit is suitable for the data that display terminal partly gathers; With
The note unit is suitable for receiving the short-message verification code, and sends it to control module.
2. wireless transmission display system according to claim 1 wherein, adopts zigbee protocol transmission data between terminal wireless Transmit-Receive Unit and the main frame wireless transmit/receive units.
3. wireless transmission display system according to claim 1, wherein,
Control module is by UART mouth main control system wireless transmit/receive units;
Control module sends AT order control note unit by the UART port;
Control module is realized control to display unit by SPI interface and GPIO.
4. wireless transmission display system according to claim 1, wherein, described note unit also is suitable for receiving coordinate information, and sends it to control module.
5. wireless transmission display device comprises:
Wireless data transfer module comprises data transmission unit and data receiver unit; Wherein, data transmission unit is suitable for reading and store external data with the exterior terminal devices communicating; The data receiver unit is suitable for sending request of data to data transmission unit, the data of receive data transmitting element and storage; The data receiver unit also is suitable for the data that receive are sent to control module;
The note unit is suitable for receiving the short-message verification code, and sends it to control module;
Display unit is suitable for the data that display terminal partly gathers; With
Control module is suitable for controlling request of data and the data transmission storage of data receiver unit, and judges whether the data that display terminal partly gathers according to the short-message verification code.
6. wireless transmission display device according to claim 5 wherein, adopts zigbee protocol transmission data between data transmission unit and the data receiver unit.
7. wireless transmission display device according to claim 5, wherein,
Control module is by UART mouth control data receiver unit;
Control module sends AT order control note unit by the UART port;
Control module is by the control to display unit of SPI interface and GPIO Interface realization.
8. wireless transmission display device according to claim 5, wherein, described note unit also is suitable for receiving coordinate information, and sends it to control module.
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| CN201210342940XA CN102915625A (en) | 2012-09-17 | 2012-09-17 | Wireless transmission display system |
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| CN201210342940XA CN102915625A (en) | 2012-09-17 | 2012-09-17 | Wireless transmission display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556054A (en) * | 2018-10-30 | 2019-04-02 | 长春理工大学光电信息学院 | A kind of solar street light of Internet of Things intelligent control |
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| CN201974902U (en) * | 2011-03-25 | 2011-09-14 | 山东卡尔电气股份有限公司 | Video electronic cat eye alarm device |
| CN202370585U (en) * | 2011-12-19 | 2012-08-08 | 中煤科工集团重庆研究院 | Remote distance gas monitoring data receiving and display device for coal mine rescue |
| CN102646174A (en) * | 2012-02-23 | 2012-08-22 | 江苏华丽网络工程有限公司 | Mobile electronic equipment with multimedia-authentication encryption and protection functions |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060106912A1 (en) * | 2004-11-16 | 2006-05-18 | Lg Electronics Inc. | Outdoor-unit software upgrade system and method |
| CN201974902U (en) * | 2011-03-25 | 2011-09-14 | 山东卡尔电气股份有限公司 | Video electronic cat eye alarm device |
| CN202370585U (en) * | 2011-12-19 | 2012-08-08 | 中煤科工集团重庆研究院 | Remote distance gas monitoring data receiving and display device for coal mine rescue |
| CN102646174A (en) * | 2012-02-23 | 2012-08-22 | 江苏华丽网络工程有限公司 | Mobile electronic equipment with multimedia-authentication encryption and protection functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109556054A (en) * | 2018-10-30 | 2019-04-02 | 长春理工大学光电信息学院 | A kind of solar street light of Internet of Things intelligent control |
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Application publication date: 20130206 |