CN204044597U - A kind of smart meeting room master control system circuit - Google Patents
A kind of smart meeting room master control system circuit Download PDFInfo
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- CN204044597U CN204044597U CN201420125334.7U CN201420125334U CN204044597U CN 204044597 U CN204044597 U CN 204044597U CN 201420125334 U CN201420125334 U CN 201420125334U CN 204044597 U CN204044597 U CN 204044597U
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- control chip
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Abstract
The utility model discloses a kind of master control system circuit of smart meeting room, the various electronic equipments that may relate in meeting room are integrated on governor circuit and carry out unifying to control, simplified each quasi-controller and number of switches, and there is good scalability.The smart meeting room master control system circuit that the utility model provides, comprise main control chip, and the storer be connected with main control chip respectively, temperature sensor, humidity sensor, light sensor, hummer, LCD display, WIFI module, infrared integrated Receiver, infrared transmitting tube and key-press module.The utility model can various electrical equipment in centralized control meeting room and electronic equipment, and gathers indoor every critical data, and integrated level is high, decreases amount controller, cost-saving.Can also send according to the data collected adopts ARM chip or singlechip chip as main control chip, with low cost, abundant species, interface versatile, favorable expandability.
Description
Technical field
The utility model belongs to control circuit technical field, especially relates to a kind ofly being applied in meeting room and controlling the master control system circuit of other electronic equipments running.
Background technology
Along with being showing improvement or progress day by day of science and technology, electronic equipment miscellaneous is throughout each corner of life.In a modern meeting room, multiple electrical equipment and electronic equipment are installed, and along with the development in epoch, the value volume and range of product of electronic equipment has increasing trend, and this just brings a difficult problem---sometimes there are several even dozens of telepilot and a lot of various switches of quantity in a meeting room.Operate these switches and equipment often makes the presider of meeting at a loss as to what to do, not only lose time, the council that script also may be made very satisfactory or product demonstration can be held incoherent, and effect is had a greatly reduced quality naturally.
Summary of the invention
For solving the problem, the utility model discloses a kind of master control system circuit of smart meeting room, the various electronic equipments that may relate in meeting room are integrated on governor circuit and carry out unifying to control, simplified each quasi-controller and number of switches, and there is good scalability.
In order to reach above object, the utility model provides following technical scheme:
A kind of smart meeting room master control system circuit, comprise main control chip, and the storer be connected with main control chip respectively, temperature sensor, humidity sensor, light sensor, hummer, LCD display, WIFI module, infrared integrated Receiver, infrared transmitting tube and key-press module, described temperature sensor, humidity sensor and light sensor collecting temperature respectively, humidity and intensity of illumination data also transfer to main control chip, described main control chip controls hummer and sends alerting signal, shown by the data of LCD display by sensor collection, the transmitting of WIFI signal is realized by WIFI module, study and the control of infrared remote-controlled signal is carried out by infrared integrated Receiver and infrared transmitting tube, described main control chip is also connected with lighting module by wireless signal transmission module.
As improvement project of the present utility model, described main control chip is connected with curtain automatic control module by wireless signal transmission module.
As improvement project of the present utility model, described main control chip is also connected with human body induction module.
As preferred version of the present utility model, described main control chip adopts ARM chip or single-chip microcomputer.
Compared with prior art, the utility model tool has the following advantages and beneficial effect: can various electrical equipment in centralized control meeting room and electronic equipment, and gathers indoor every critical data, and integrated level is high, decreases amount controller, cost-saving.Can also send according to the data collected adopts ARM chip or singlechip chip as main control chip, with low cost, abundant species, interface versatile, favorable expandability.
Accompanying drawing explanation
Fig. 1 is smart meeting room master control system circuit structure block diagram;
Fig. 2 is the smart meeting room master control system circuit structure block diagram being circumscribed with infrared decoding chip;
Fig. 3 is main control chip circuit diagram;
Fig. 4 is memory circuitry figure;
Fig. 5 is LCD display circuit diagram;
Fig. 6 is WIFI module circuit diagram;
Fig. 7 is buzzer circuit figure;
Fig. 8 is key-press module circuit diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in Figure 1, a kind of smart meeting room master control system circuit, its core is main control chip, in order to each class of electronic devices of integrating control as much as possible, described main control chip is connected with infrared transmitting tube with storer, temperature sensor, humidity sensor, light sensor, hummer, LCD display, WIFI module, light sensor, infrared integrated Receiver respectively, and main control chip is also connected with wireless signal transmission module.Main control chip is circumscribed with key-press module, and as shown in Figure 8, by operation push-button, staff can this master control system of ACTIVE CONTROL circuit, thus the electronic equipment in centralized control meeting room.Main control chip should adopt ARM chip or singlechip chip, with low cost, abundant species, interface versatile, favorable expandability.In this example, as shown in Figure 3, main control chip adopts STM32F10332 position ARM microcontroller, with two serial ports, can realize the serial data communication with peripheral hardware.
Wherein, temperature sensor, humidity sensor can collect temperature data in meeting room and humidity data respectively, and transfer in main control chip, these data transfer in LCD display and show by main control chip, for checking, in this example, LCD display adopts NOKIA5110 liquid crystal display as shown in Figure 5.Predeterminable temperature and humidity alarm threshold value in main control chip, when temperature or humidity exceed threshold value, namely main control chip drives hummer (Fig. 7) to send prompt tone.The information (humiture data, photometric data, infrared learning data etc.) that main control chip receives transfers in eeprom memory as described in Figure 4 and stores.
By WIFI module as shown in Figure 6, native system circuit can provide WIFI signal, and the peripheral hardware such as computer, mobile phone can be connected to native system circuit, and by native system circuit realiration to the control of electronic equipment each in meeting room.
By infrared integrated Receiver, main control chip can receive Infrared remote controller---the infrared signal that such as air-conditioning remote control, projector remote controller, projection screen remote controlled lift device, TV remote controller etc. send after learning, controlled the electric equipments such as air-conditioning, projector, projector's curtain, TV by infrared transmitting tube, replace the telepilot of One's name is legion.At present, no matter be adopt ARM chip or single-chip microcomputer as main control chip, all can realize decoding and the study of infrared signal.Main control chip also can as shown in Figure 2, and external infrared decoding chip is decoded to infrared signal and learnt.
Light sensor can gather the strong and weak data of illumination in meeting room, and transfer in main control chip, when illumination is lower than low brightness threshold (this threshold value should set in advance in main control chip), main control chip sends wireless signal control lighting module and opens indoor light source, when illumination is higher than high brightness threshold value (this threshold value should set in advance in main control chip), main control chip sends wireless signal and controls lighting module close chamber inner light source.If the light-source brightness of meeting indoor location is adjustable, main control chip can also send wireless signal control lighting module and adjust light-source brightness, and compared with the intensity of illumination collected with light sensor, indoor light intensity is maintained in constant scope all the time.
As improvement project of the present utility model, described main control chip is also connected with curtain automatic control module by wireless signal transmission module.Curtain automatic control module can control the opening and closing of curtain, and by day, when illumination is lower than low brightness threshold, main control chip can send wireless signal instruction to curtain automatic control module, and curtain automatic control module controls curtain opening, increases room brilliancy; By day, when illumination is higher than high brightness threshold value, main control chip can send wireless signal instruction to curtain automatic control module, and curtain automatic control module controls curtain and closes, and reduces room brilliancy.By day, main control chip is answered priority acccess control curtain automatic control module to open or is closed, with economize energy.
Further, main control chip is also connected with human body induction module, and human body induction module can sense in meeting room, whether someone exists, when empty in meeting room, main control chip can not send a control signal to lighting module, curtain automatic control module voluntarily, prevents unnecessary energy dissipation.
Because temperature sensor can collecting temperature data, main control chip according to the opening and closing of current Temperature numerical automatic remote control air-conditioning, such as, when main control chip judges temperature lower than low temperature threshold, can also control air conditioning warm air by infrared transmitting tube and opens; When main control chip judges temperature higher than high temperature threshold value, control air-conditioning by infrared transmitting tube and carry out refrigeration running.
The WIFI module mentioned in the utility model, key-press module, wireless signal transmission module all can adopt the custom hardware chip that can buy on the market.In addition, it must be noted that, the utility model obviously needs Power supply, can adopt civil power, the multiple conventional means such as USB powers, accumulator, but is not described in detail in the utility model.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic combination in any.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a smart meeting room master control system circuit, it is characterized in that: comprise main control chip, and the storer be connected with main control chip respectively, temperature sensor, humidity sensor, light sensor, hummer, LCD display, WIFI module, infrared integrated Receiver, infrared transmitting tube and key-press module, described temperature sensor, humidity sensor and light sensor collecting temperature respectively, humidity and intensity of illumination data also transfer to main control chip, described main control chip controls hummer and sends alerting signal, shown by the data of LCD display by sensor collection, the transmitting of WIFI signal is realized by WIFI module, study and the control of infrared remote-controlled signal is carried out by infrared integrated Receiver and infrared transmitting tube, described main control chip is also connected with lighting module by wireless signal transmission module.
2. smart meeting room master control system circuit according to claim 1, is characterized in that: described main control chip is connected with curtain automatic control module by wireless signal transmission module.
3. smart meeting room master control system circuit according to claim 1 and 2, is characterized in that: described main control chip is also connected with human body induction module.
4. smart meeting room master control system circuit according to claim 1, is characterized in that: described main control chip adopts ARM chip or single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125334.7U CN204044597U (en) | 2014-03-19 | 2014-03-19 | A kind of smart meeting room master control system circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125334.7U CN204044597U (en) | 2014-03-19 | 2014-03-19 | A kind of smart meeting room master control system circuit |
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| Publication Number | Publication Date |
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| CN204044597U true CN204044597U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420125334.7U Expired - Fee Related CN204044597U (en) | 2014-03-19 | 2014-03-19 | A kind of smart meeting room master control system circuit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094928A (en) * | 2016-07-01 | 2016-11-09 | 芜湖宝瓶智能化服务外包有限公司 | A kind of conference table intelligent temperature control system |
| CN106705371A (en) * | 2016-12-30 | 2017-05-24 | 百川伟业（天津）建筑科技股份有限公司 | Temperature and humidity control system associated with BIM operation and maintenance |
| CN107631444A (en) * | 2017-09-29 | 2018-01-26 | 江门市骏达光电科技有限公司 | A kind of ac control circuit |
| CN112509205A (en) * | 2020-11-25 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Intelligent linkage system of park public management based on image recognition |
| CN114167737A (en) * | 2021-11-15 | 2022-03-11 | 广州市迪士普音响科技有限公司 | Control method for automatically adjusting meeting room environment and intelligent sensing meeting system |
-
2014
- 2014-03-19 CN CN201420125334.7U patent/CN204044597U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094928A (en) * | 2016-07-01 | 2016-11-09 | 芜湖宝瓶智能化服务外包有限公司 | A kind of conference table intelligent temperature control system |
| CN106705371A (en) * | 2016-12-30 | 2017-05-24 | 百川伟业（天津）建筑科技股份有限公司 | Temperature and humidity control system associated with BIM operation and maintenance |
| CN107631444A (en) * | 2017-09-29 | 2018-01-26 | 江门市骏达光电科技有限公司 | A kind of ac control circuit |
| CN112509205A (en) * | 2020-11-25 | 2021-03-16 | 云南电网有限责任公司电力科学研究院 | Intelligent linkage system of park public management based on image recognition |
| CN114167737A (en) * | 2021-11-15 | 2022-03-11 | 广州市迪士普音响科技有限公司 | Control method for automatically adjusting meeting room environment and intelligent sensing meeting system |
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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: 20141224 Termination date: 20150319 |
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| EXPY | Termination of patent right or utility model |