CN202816165U - Multimedia system controlled by wireless terminal - Google Patents
Multimedia system controlled by wireless terminal Download PDFInfo
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- CN202816165U CN202816165U CN 201220474946 CN201220474946U CN202816165U CN 202816165 U CN202816165 U CN 202816165U CN 201220474946 CN201220474946 CN 201220474946 CN 201220474946 U CN201220474946 U CN 201220474946U CN 202816165 U CN202816165 U CN 202816165U
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Abstract
Disclosed is a multimedia system controlled by a wireless terminal, comprising a wireless terminal, a wireless router, a host computer and a multimedia device. The multimedia device includes an intelligent electric screen, a projector and a pan-tilt-zoom camera; the wireless terminal is connected with the wireless router through WIFI; the wireless router is connected with the host computer through WIFI; and the host computer is connected with the intelligent electric screen, the projector and the pan-tilt-zoom camera through RS232 interfaces or RS485 interfaces. Users can control the multimedia device wirelessly, the trouble of wiring of a controller is eliminated, and the system is convenient to use. Control protocol codes of various devices can be customized on the host computer, and a variety of multimedia devices can be accessed conveniently.
Description
Technical field
The utility model relates to a kind of teaching equipment, especially a kind of multimedia system that refers to the wireless terminal control of wireless real-time forwarding control.
Background technology
Propelling at modernized Informatization Teaching Mode, plurality of devices such as projector, electronic screen, monopod video camera has often been installed in a classroom, every kind of equipment itself has been equipped with controller (such as telepilot, keyboard etc.), but it is very inconvenient in actual use to control separately each equipment.Although these equipment all provide the communication interface of RS232 or RS485 control, as long as external unit sends the purpose that the agreement code of corresponding actions just can reach operating equipment, although but the multimedia central controller of the many equipment controls of the collection that has existed on the market mostly is greatly wired connection, there is no flexibly agreement control code customization function.China Patent Publication No. CN201549084U, open day on August 11st, 2010, name is called in the utility model patent of " a kind of Mobile multimedia teaching device " and discloses a kind of Mobile multimedia teaching device, comprises traversing carriage, is arranged on main control system and the image collecting device that links to each other with main control system and display on the traversing carriage.This equipment can utilize traversing carriage to make teaching equipment mobile flexibly, but the method for its control teaching equipment is still common wired connection, still has inconvenience in the use.
The utility model content
The purpose of this utility model is to overcome that the connected mode of integrated control system and teaching equipment is wired connection in the multimedia system of the control of wireless terminal in the prior art, and lack the flexibly defective of agreement control code customization function, provide a kind of by the wireless connection control teaching equipment, and can customize the multimedia system of wireless terminal control of the control protocol code of various device.
The purpose of this utility model is to be achieved by following technical proposals:
A kind of multimedia system of wireless terminal control, comprise multimedia equipment, main frame, wireless router and wireless terminal, wireless terminal is connected with wireless router by WIFI, and wireless router is connected with main frame by WIFI, and main frame is connected with multimedia equipment.The network platform and the control code reflecting software of first pre-installation in the main frame, wireless terminal is by the form display control interface of access network platform with webpage, the button of operator on can touch interface, this moment, the network platform was set up a file that needs the transfer control protocol code at main frame, thereby the control code reflecting software refreshes the action that this document identifying operation person is operating in real time, and a corresponding control protocol control code sent to multimedia teaching facility, multimedia teaching facility is made corresponding action.
As a kind of preferred version, multimedia equipment comprises intelligent electric screen, projector and monopod video camera, and intelligent electric screen, projector and monopod video camera all are connected with main frame.Electric projection screen, projector and monopod video camera all can be connected with main frame by RS232 interface or RS485 interface.
As a kind of preferred version, wireless terminal comprises panel computer, mobile phone and notebook computer, and panel computer, mobile phone and notebook computer are connected and are connected with wireless router by WIFI.Panel computer, mobile phone and notebook computer all can be the same as with the platform computer control wireless terminal control multimedia equipment.
The beneficial effects of the utility model are that the user can control multimedia equipment by wireless, has saved the trouble of controller wiring, and is easy to use.Can be at the control protocol code of main frame customization various device, the various multimedia equipments of convenient access.
Description of drawings
Fig. 1 is a kind of circuit theory connection layout of the present utility model.
Wherein: 1, wireless terminal, 2, wireless router, 3, main frame, 4, multimedia equipment, 41, the intelligent electric screen, 42, projector, 43, monopod video camera.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment 1: a kind of multimedia system of wireless terminal control, its circuit theory connection layout comprises wireless terminal 1, wireless router 2, main frame 3 and multimedia equipment 4 as shown in Figure 1.Multimedia equipment comprises intelligent electric screen 41, projector 42 and monopod video camera 43, wireless terminal is panel computer, panel computer is connected with wireless router by WIFI, wireless router is connected with main frame by WIFI, and main frame is connected with intelligent electric screen, projector and monopod video camera by RS232 interface or RS485 interface.
The network platform and the control code reflecting software of first pre-installation in the main frame, panel computer is by the form display control interface of access network platform with webpage, the button of operator on can touch interface, this moment, the network platform was set up a file that needs the transfer control protocol code at main frame, thereby the control code reflecting software refreshes the action that this document identifying operation person is operating in real time, and a corresponding control protocol control code sent to multimedia teaching facility, multimedia teaching facility is made corresponding action.
Embodiment 2: a kind of multimedia system of wireless terminal control, comprise wireless terminal, and wireless terminal is mobile phone, and mobile phone is connected with wireless router by WIFI, and mobile phone is by the form display control interface of access network platform with webpage.Other circuit connection is identical with embodiment 1 with using method.
Embodiment 3: a kind of multimedia system of wireless terminal control, comprise wireless terminal, and wireless terminal is notebook computer, and notebook computer is connected with wireless router by WIFI, and notebook computer is by the form display control interface of access network platform with webpage.Other circuit connection is identical with embodiment 1 with using method.
Claims (3)
1. the multimedia system of wireless terminal control, it is characterized in that, comprise multimedia equipment (4), main frame (3), wireless router (2) and wireless terminal (1), wireless terminal is connected with wireless router by WIFI, wireless router is connected with main frame by WIFI, and main frame is connected with multimedia equipment.
2. the multimedia system of a kind of wireless terminal control according to claim 1, it is characterized in that, described multimedia equipment comprises intelligent electric screen (41), projector (42) and monopod video camera (43), and intelligent electric screen, projector and monopod video camera all are connected with main frame.
3. the multimedia system of a kind of wireless terminal control according to claim 1 and 2, it is characterized in that, described wireless terminal comprises panel computer, mobile phone and notebook computer, and panel computer, mobile phone and notebook computer are connected and are connected with wireless router by WIFI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474946 CN202816165U (en) | 2012-09-18 | 2012-09-18 | Multimedia system controlled by wireless terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220474946 CN202816165U (en) | 2012-09-18 | 2012-09-18 | Multimedia system controlled by wireless terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816165U true CN202816165U (en) | 2013-03-20 |
Family
ID=47875011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220474946 Expired - Fee Related CN202816165U (en) | 2012-09-18 | 2012-09-18 | Multimedia system controlled by wireless terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225557A (en) * | 2014-09-02 | 2016-01-06 | 山东轻工职业学院 | A kind of mobile interactive teaching platform |
| CN107016002A (en) * | 2016-01-28 | 2017-08-04 | 北京联创众升科技有限公司 | The method of remote control multi-format document presentation |
-
2012
- 2012-09-18 CN CN 201220474946 patent/CN202816165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225557A (en) * | 2014-09-02 | 2016-01-06 | 山东轻工职业学院 | A kind of mobile interactive teaching platform |
| CN107016002A (en) * | 2016-01-28 | 2017-08-04 | 北京联创众升科技有限公司 | The method of remote control multi-format document presentation |
| CN107016002B (en) * | 2016-01-28 | 2020-10-30 | 北京联创众升科技有限公司 | Method for remotely controlling multi-format document demonstration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |