CN102289236A - temperature and humidity control system based on ZIGBEE and dynamic video generator - Google Patents
temperature and humidity control system based on ZIGBEE and dynamic video generator Download PDFInfo
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- CN102289236A CN102289236A CN2011102057532A CN201110205753A CN102289236A CN 102289236 A CN102289236 A CN 102289236A CN 2011102057532 A CN2011102057532 A CN 2011102057532A CN 201110205753 A CN201110205753 A CN 201110205753A CN 102289236 A CN102289236 A CN 102289236A
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Abstract
The invention discloses a temperature and humidity control system based on ZIGBEE and a dynamic video generator, which is characterized by comprising a temperature and humidity control circuit based on the ZIGBEE, a clock circuit, video input equipment, video output equipment, a synchronous separation module, a video overlapping module and a control module, wherein the synchronous separation module carries out separation on the input video equipment and then integrates the measured temperature and humidity data and the real time of the measured temperature and humidity to the input video through the video overlapping module, and then, the measured temperature and humidity data and the real time of the measured temperature and humidity are displayed to users through the video input equipment. The video equipment is additionally added on the basis of the temperature and humidity control system based on the ZIGBEE, and in addition, the synchronous separation module, the video overlapping module and the control module are used for overlapping the measured and regulated temperature and humidity data into the video signals, so the users can timely and intuitively observe the real-time temperature and humidity of the environment while watching video compact discs (VCD) or digital video discs (DVD), and the users can conveniently and preferably regulate and control the temperature and humidity of the environment through the temperature and humidity control system.
Description
Technical field
The present invention relates to the Temperature and Humidity Control field, particularly, relate to temperature and humidity control system based on ZIGBEE and dynamic video generator.
Background technology
The present patent application people early stage just based on the temperature and humidity control system application of ZIGBEE a patent, a kind of temperature and humidity control system based on the ZIGBEE wireless protocols is disclosed in the patent document, measurement and controlled in wireless have been realized to ambient temperature and humidity, but the data that will measure in real time do not show intuitively, and people can not learn the humiture situation of present environment intuitively, timely.
In sum, in realizing process of the present invention, the inventor finds that the defective that exists at least in the prior art is:
Can not be with the humiture of measuring, be presented in time, intuitively the user in face of.
Summary of the invention
The objective of the invention is to,, propose temperature and humidity control system, be presented at user's advantage in front in time, intuitively to realize the humiture situation that temperature and humidity control system is measured and adjusted based on ZIGBEE and dynamic video generator at the problems referred to above.
For achieving the above object, the technical solution used in the present invention is:
Based on the temperature and humidity control system of ZIGBEE and dynamic video generator, comprise temperature and humidity control circuit, clock circuit, video input apparatus, picture output device, separated in synchronization module, video superimpose module and control module based on ZIGBEE;
Described temperature and humidity control circuit: environment temperature, humidity are measured and controlled based on the ZIGBEE wireless network based on ZIGBEE;
Described video input apparatus: input video;
Described separated in synchronization module: with the video separation of above-mentioned video input apparatus input is horizontal-drive signal and vertical synchronizing signal;
Described clock circuit: the real-time time that above-mentioned temperature and humidity control circuit based on ZIGBEE is measured humiture marks;
Described video superimpose module: the character repertoire that storage is write in advance, and according to the respective symbols of the command calls character repertoire of control module, and, this character, horizontal-drive signal and vertical synchronizing signal are integrated into a synchronous vision signal with time of this respective symbols and above-mentioned clock circuit mark horizontal-drive signal and vertical synchronizing signal that above-mentioned separated in synchronization module separates that be added to;
Described picture output device: the vision signal of above-mentioned video superimpose module stack and integration is shown;
Described control module: receive humiture data that above-mentioned temperature and humidity control circuit based on ZIGBEE measures and according to the above-mentioned video superimpose module of this Data Control calling to character repertoire.
According to a preferred embodiment of the invention, described control module is provided with keyswitch: the inside and outside synchronous switching of control is to realize the stack of vision signal and character.
According to a preferred embodiment of the invention, described based on ZIGBEE temperature and humidity control circuit and described control module between The data transmit based on the wireless network of ZIGBEE agreement.
Technical scheme of the present invention is by adding video equipment on the basis based on the temperature and humidity control system of ZIGBEE, and utilize separated in synchronization module, video superimpose module and control module, to measure with adjusted humiture stacked data and be added in the vision signal, make the user when watching VCD, DVD, can see the real-time humiture of environment of living in timely intuitively, better the humiture of environment is regulated and control by temperature and humidity control system to make things convenient for the user.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the instructions of being write, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the described temperature and humidity control system fundamental diagram based on ZIGBEE and dynamic video generator of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
According to the embodiment of the invention, a kind of temperature and humidity control system based on ZIGBEE and dynamic video generator is provided, comprise temperature and humidity control circuit: environment temperature, humidity are measured and controlled based on the ZIGBEE wireless network based on ZIGBEE; Video input apparatus: input video; The separated in synchronization module: with the video separation of video input apparatus input is horizontal-drive signal and vertical synchronizing signal; Clock circuit: will mark based on the real-time time that the temperature and humidity control circuit of ZIGBEE is measured humiture; Video superimpose module: the character repertoire that storage is write in advance, and according to the respective symbols of the command calls character repertoire of control module, and, this character, horizontal-drive signal and vertical synchronizing signal are integrated into a synchronous vision signal with time of this respective symbols and clock circuit mark horizontal-drive signal and vertical synchronizing signal that the separated in synchronization module separates that be added to; Picture output device: the vision signal of stack of video superimpose module and integration is shown; Control module: reception is based on the humiture data of the temperature and humidity control circuit measurement of ZIGBEE and according to this Data Control video superimpose module calling character repertoire.
As shown in Figure 1, based on the temperature and humidity control circuit of ZIGBEE, mainly be made of sensor and ZIGBEE terminal device, the humiture of sensor measurement is given single-chip microcomputer by the ZIGBEE device transmission by the ZIGBEE terminal device under the ZIGBEE wireless protocols.DVD is a video input apparatus, and the vision signal that DVD plays is by among the clamping circuit input step separation module LM1881, and the LM1881 chip be from being horizontal-drive signal and vertical synchronizing signal with vision signal, and passes through
(device external horizontal synchronization input port) and
(device external vertical synchronizing input port) passes to the video superimpose module.Control module adopts single-chip microcomputer SCT89C54, and single-chip microcomputer SCT89C54 mainly receives the data of the humiture of temperature and humidity control circuit measurement, and sends corresponding order to call the respective symbols of character repertoire for MB90092 video superimpose chip according to these data.The video superimpose module mainly comprises MB90092 video superimpose chip and word-base chip W29EE011.The character pattern that MB90092 video superimpose chip will show is write into earlier among the word-base chip W29EE011, and MB90092 reads dot array data among the chips W 29EE011 by the control of single-chip microcomputer, writes VRAM district in the MB90092 sheet again.MB90092 video superimpose chip is time of this dot array data and clock circuit mark horizontal-drive signal and vertical synchronizing signal that the LM1881 chip separates that be added to, and dot array data, horizontal-drive signal and vertical synchronizing signal are integrated into a synchronous vision signal.Then by VOUT(video output) port is delivered on the display.Also be provided with clock circuit in the system, the mark temperature and humidity control circuit is measured the real-time time of humiture, measures and adjusts humiture with the record temperature and humidity control circuit and get the time.Also be connected with keyswitch on the single-chip microcomputer SCT89C54 simultaneously, to be used for controlling inside and outside synchronous switching to realize the stack of vision signal and character.
In sum, the present invention is by adding video equipment on the basis based on the temperature and humidity control system of ZIGBEE, and utilize separated in synchronization module, video superimpose module and control module, to measure with adjusted humiture stacked data and be added in the vision signal, make the user when watching VCD, DVD, can see the real-time humiture of environment of living in timely intuitively, better the humiture of environment is regulated and control by temperature and humidity control system to make things convenient for the user.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. based on the temperature and humidity control system of ZIGBEE and dynamic video generator, it is characterized in that, comprise temperature and humidity control circuit, clock circuit, video input apparatus, picture output device, separated in synchronization module, video superimpose module and control module based on ZIGBEE;
Described temperature and humidity control circuit: environment temperature, humidity are measured and controlled based on the ZIGBEE wireless network based on ZIGBEE;
Described video input apparatus: input video;
Described separated in synchronization module: with the video separation of above-mentioned video input apparatus input is horizontal-drive signal and vertical synchronizing signal;
Described clock circuit: the real-time time that above-mentioned temperature and humidity control circuit based on ZIGBEE is measured humiture marks;
Described video superimpose module: the character repertoire that storage is write in advance, and according to the respective symbols of the command calls character repertoire of control module, and, this character, horizontal-drive signal and vertical synchronizing signal are integrated into a synchronous vision signal with time of this respective symbols and above-mentioned clock circuit mark horizontal-drive signal and vertical synchronizing signal that above-mentioned separated in synchronization module separates that be added to;
Described picture output device: the vision signal of above-mentioned video superimpose module stack and integration is shown;
Described control module: receive humiture data that above-mentioned temperature and humidity control circuit based on ZIGBEE measures and according to the above-mentioned video superimpose module of this Data Control calling to character repertoire.
2. adjustable D.C. regulated power supply according to claim 1 is characterized in that, described control module is provided with keyswitch: the inside and outside synchronous switching of control is to realize the stack of vision signal and character.
3. adjustable D.C. regulated power supply according to claim 1 is characterized in that, described based on ZIGBEE temperature and humidity control circuit and described control module between The data transmit based on the wireless network of ZIGBEE agreement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011102057532A CN102289236A (en) | 2011-07-21 | 2011-07-21 | temperature and humidity control system based on ZIGBEE and dynamic video generator |
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| CN2011102057532A CN102289236A (en) | 2011-07-21 | 2011-07-21 | temperature and humidity control system based on ZIGBEE and dynamic video generator |
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| CN101505546A (en) * | 2009-02-26 | 2009-08-12 | 清华大学 | Mine environment probing and search and rescue emergency response system based on wireless sensor network |
| CN201477389U (en) * | 2009-07-29 | 2010-05-19 | 深圳市德泽能源科技有限公司 | Electronic clock with thermometer |
| CN101753993A (en) * | 2009-12-18 | 2010-06-23 | 浙江大学 | Remote video monitoring system combining with wireless sensor network |
| CN201965428U (en) * | 2010-12-15 | 2011-09-07 | 西安理工大学 | Singlechip electronic clock |
| CN202014333U (en) * | 2011-01-14 | 2011-10-19 | 福建工程学院 | Car backing assist system based on video character superimposing technology |
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2011
- 2011-07-21 CN CN2011102057532A patent/CN102289236A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505546A (en) * | 2009-02-26 | 2009-08-12 | 清华大学 | Mine environment probing and search and rescue emergency response system based on wireless sensor network |
| CN201477389U (en) * | 2009-07-29 | 2010-05-19 | 深圳市德泽能源科技有限公司 | Electronic clock with thermometer |
| CN101753993A (en) * | 2009-12-18 | 2010-06-23 | 浙江大学 | Remote video monitoring system combining with wireless sensor network |
| CN201965428U (en) * | 2010-12-15 | 2011-09-07 | 西安理工大学 | Singlechip electronic clock |
| CN202014333U (en) * | 2011-01-14 | 2011-10-19 | 福建工程学院 | Car backing assist system based on video character superimposing technology |
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Application publication date: 20111221 |