CN201255959Y - Permanent calendar having functions of air quality monitoring, information publishing - Google Patents
Permanent calendar having functions of air quality monitoring, information publishing Download PDFInfo
- Publication number
- CN201255959Y CN201255959Y CNU200820081376XU CN200820081376U CN201255959Y CN 201255959 Y CN201255959 Y CN 201255959Y CN U200820081376X U CNU200820081376X U CN U200820081376XU CN 200820081376 U CN200820081376 U CN 200820081376U CN 201255959 Y CN201255959 Y CN 201255959Y
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- 238000012544 monitoring process Methods 0.000 title claims description 10
- 230000006870 function Effects 0.000 title abstract description 27
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the electronic technical field, in particular to a perpetual calendar with functions of air quality monitor and information announcement, which is composed of a single chip microcomputer, a data collecting circuit, a serial port circuit, a storage circuit, a clock circuit, an infrared control circuit, a time circuit, a display circuit, a keyboard circuit, a power supply circuit and an outer casing, and the data collecting circuit, the serial port circuit, the storage circuit, the clock circuit, the infrared control circuit, the time circuit, the display circuit, the keyboard circuit and the power supply circuit are connected with the single chip microcomputer, wherein the outer casing comprises a control panel and a standard signal input port, the control panel is equipped with an infrared signal receiver and a keyboard, the stand signal input port comprises a digital signal input port, an analog voltage signal and an analog current signal input port, an RS232 port and a power supply socket, in addition, a device circuit board is disposed in the outer casing, and a port is open from one side of the outer casing.
Description
Technical field
The utility model belongs to electronic technology field, is specifically related to a kind of perpetual calendar with air quality monitoring, information bulletin function.
Background technology
The wall calendar of Chu Shouing mostly is paper printing greatly in the market, sensitive for damages in the use, and majority can only use 1-2, then throws away when waste paper, causes waste and pollution.
Existing electronic clock does not generally possess the function of indication year, month, day, and lacks all ornamental values of wall calendar, does not have fixed length to give the correct time and decides the time reporting function in year, month, day, hour, min or week; And adopt the electronic clock function of special circuit simple, purposes is single, is difficult to develop new varieties.And the demonstration air quality, as temperature, humidity, CO
2, CO, HCHO, O
2, SO
2Etc. the electronic equipment of factor monitoring result, do not meet the city at present.
Summary of the invention
The purpose of this utility model, be to provide a kind of electronic calendar that wall calendar, time and air quality show that collects, calendar deixis, the pattern that makes it to possess simultaneously wall calendar viewed and admired the timing of function, electronic clock and got functions such as function, air quality monitoring function and information bulletin ready.
The technical scheme that realizes the utility model purpose is as follows:
A kind of perpetual calendar with air quality monitoring, information bulletin function comprises:
-single-chip microcomputer 1;
-data acquisition circuit 2 is connected with described single-chip microcomputer 1, and this data acquisition circuit 2 can provide at least two analog current signal input ends and two analog voltage signal input ends;
-serial port circuit 3 is connected with described single-chip microcomputer 1, and this serial port circuit 3 can provide a RS232 port;
-memory circuit 4 is connected with described single-chip microcomputer 1, is used to realize the storage of data;
-clock circuit 5 is connected with described single-chip microcomputer 1, is used to the timing of the system that realizes;
-infrared remote controller 6 is connected with described single-chip microcomputer 1, and this infrared remote controller 6 can be realized the far distance controlled to perpetual calendar;
-the circuit 7 that gives the correct time is connected with described single-chip microcomputer 1, by the time reporting function of this device;
-display circuit 8 is connected with described single-chip microcomputer 1, and connects display screen, is used for the demonstration of picture information, environmental information and notice information;
-keyboard circuit 9 is connected with described single-chip microcomputer 1, is used for the operation of systemic-function;
-power circuit 10, this power circuit 10 provides stable power for system.
-one shell 11 that comprises the signal input port of a control panel, standard has infrared signal receiver, keyboard on the control panel; The signal input port of standard comprises digital signal input end mouth, analog voltage signal and analog current signal input port, RS232 port and outlet; Device circuit board is placed in the shell, and port is drawn in shell one side.
Described data acquisition circuit 2 also comprises collecting temperature, humidity, CO
2, CO, HCHO, O
2, SO
2Etc. the sensor of the factor, they are connected with the input end of data acquisition circuit.
The utility model also can be realized by following method: the RS232 port that serial port circuit 3 provides, and the serial ports that connects PC is downloaded image and the Word message that LCDs will show;
The principle of work of the perpetual calendar of the air quality monitoring of this band, information bulletin function is: at first carry out the setting and the setting regularly of year, month, day, hour, min by keyboard circuit 9, single-chip microcomputer 1 is finished the timing function of system by clock circuit 5; The time reporting function of system is realized by the circuit 7 that gives the correct time; Data acquisition circuit 2 connects the collection that various sensors are realized envirment factor, and controlled variable such as its collection period are set by keyboard circuit 9; System connects PCs by serial port circuit 3 and downloads notice information and picture information, and memory circuit 4 is used to realize to announce the storage with picture information; 8 demonstrations that are used for finishing calendar information, notice information and picture information of display circuit; In addition, staff's operation for convenience, system has also increased function of infrared remote control, is realized by infrared remote controller 6.
Compared with prior art, the beneficial effects of the utility model are: this device will be core with the single-chip microcomputer, collection wall calendar, various electronic clock, air (temperature, humidity, CO
2, CO, HCHO, O
2, SO
2Etc. the factor) quality monitoring and information bulletin be one, and realized that calendar deixis, pattern view and admire the timing of function, electronic clock and get function ready; Can be applied in the public arena, and cost is low, low in energy consumption, specious.
Description of drawings
Fig. 1 provides the circuit block diagram of a preferred embodiment for the utility model;
The circuit block diagram that Fig. 2 provides a microprocessor to be connected with Liquid Crystal Module for the utility model;
Fig. 3 provides the circuit diagram of an infrared receiver for the utility model;
The circuit diagram that Fig. 4 provides data to gather for the utility model;
Fig. 5 provides the circuit diagram of a data storage for the utility model;
Fig. 6 provides the circuit diagram of a warning circuit for the utility model;
Among the figure, 1 single-chip microcomputer; 2 data acquisition circuits; 3 serial port circuits; 4 memory circuits; 5 clock circuits; 6 infrared remote controllers; 7 circuit that give the correct time; 8 display circuits; 9 keyboard circuits; 10 power circuits; 11 shells.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but they are not to qualification of the present utility model.
-data acquisition circuit 2 is connected with described single-chip microcomputer 1, and this data acquisition circuit 2 can provide at least two analog current signal input ends and two analog voltage signal input ends, is used to realize aanalogvoltage and current signals.Because some sensor outputs is current signal, so must current signal be changed into voltage signal by the current/voltage-converted circuit, it can directly link to each other with the output terminal of sensor; So this device design current is to voltage conversion circuit, this circuit converts current signal to voltage signal by a resistance, 12 successive approximation A/D conversion chips that adopt the MSP430F149 single-chip microcomputer to carry are again realized the conversion of simulating signal to digital signal, and it need not outward element just can independently finish the A/D translation function.In order to improve the progress of collection, need to adopt high-precision resistance (1%), adopt diode as esd protection circuit in the circuit, adopt electric capacity to carry out Filtering Processing, allowing the electric current input range is 4-20mA.Select for use signal of sensor must satisfy the requirement of this device voltage signal 0-5V or current signal 4-20mA, the receiver port that the input end of sensor can be directly with single-chip microcomputer provides links to each other and gets final product, and present embodiment is selected gas sensors such as the carbon monoxide transducer, carbon dioxide sensor, sulphuric dioxide of the warm and humid sensor JWSL-3 of the Kunlun, Beijing seashore company and the Fu Anda of Shenzhen intelligence Science and Technology Ltd. for use.
-serial port circuit 3, be connected with described single-chip microcomputer 1, this serial port circuit 3 can provide a RS232 port, level conversion is realized by the SP3220 chip, this port both can connect the collection that digital sensor is realized digital signal, and the serial ports that also can connect PC is downloaded image and the Word message that LCDs will show;
-memory circuit 4, be connected with described single-chip microcomputer 1, be used to realize the storage of display message and control information, because the information that this device will show comprises image, Word message, the control information that has the user to import in addition, and contain much information,, can also the unusual back controlled variable of assurance system appearance do not lost like this so this device is introduced the outer mass data memory circuit of sheet; Present embodiment adopts the SmartMedia card K9S1208VOM-SSBO of 64MB as storage medium, directly links to each other with the I/O mouth of single-chip microcomputer, finishes the data write function by utilizing I/O mouth emulation bus.Some controlled variable that have picture information, notice information and user's input of downloading from PC in the SmartMedia card.
-clock circuit 5, be connected with described single-chip microcomputer 1, adopt MSP430F149 single-chip microcomputer timer internal TimerA to realize the timing of system, also comprise Time Calculation, date calculating, the verification in leap year, the Gregorian calendar reckoning lunar calendar, the conversion scheduling algorithm in week, be used for realizing the perpetual calendar function of this device.
-infrared remote controller 6 is connected with described single-chip microcomputer 1, and this infrared remote controller 6 can be realized the far distance controlled to perpetual calendar.
-the circuit 7 that gives the correct time is connected with described single-chip microcomputer 1, and present embodiment adopts buzzer circuit, is used for the time reporting function of device, when integral point and timing arrival, all can trigger buzzer call and give the correct time;
-display circuit 8 is connected with described single-chip microcomputer 1, is used for the demonstration of data, notice information demonstration and pattern.When not having notice information, LCDs meeting displays image information realizes the function of this device wall calendar; Present embodiment adopts the lattice liquid crystal display screen, and for attractive in appearance, display screen divides three parts to show, the top displaying calendar, and below display environment information, the centre is used for showing bulletin and picture information.
-keyboard circuit 9 is connected with described single-chip microcomputer 1, is used for the operation of systemic-function; In the present embodiment, system realizes the operation of systemic-function by the repeated use of five buttons, five buttons are respectively: Menu key (MENU), determine (ENTER), directionkeys (upper and lower), switch (SWITCH), adjustment, acquisition parameter setting, envirment factor scope, the fixed point that can be used for clock and date got ready operation is set etc.
-power circuit 10, this power circuit 10 provides stable power for system.This power supply comprises powered battery and two kinds of interfaces of external power source, because total system adopts the 3.3V power supply, for performances such as the voltage stabilizing function that guarantees power supply and ripple are little, system adopts the TPS76033 chip of TI company to realize.
The utility model perpetual calendar also comprises the shell 11 of a uniqueness, and this shell 11 comprises the signal input port of a control panel, standard, and signal lamp, keyboard are arranged on the control panel; The signal input port of standard comprises digital signal input end mouth, simulating signal (voltage and current) input port, RS232 port and outlet; Device circuit board is placed in the shell, and port is drawn in shell one side.
Claims (2)
1. the perpetual calendar of band air quality monitoring, information bulletin function is characterized in that this perpetual calendar comprises:
-single-chip microcomputer (1);
-data acquisition circuit (2) is connected with described single-chip microcomputer (1), and this data acquisition circuit (2) can provide at least two analog current signal input ends and two analog voltage signal input ends;
-serial port circuit (3) is connected with described single-chip microcomputer (1), and this serial port circuit 3 can provide a RS232 port;
-memory circuit (4) is connected with described single-chip microcomputer (1), is used to realize the storage of data;
-clock circuit (5) is connected with described single-chip microcomputer (1), is used to the timing of the system that realizes;
-infrared remote controller (6) is connected with described single-chip microcomputer (1), and this infrared remote controller 6 can be realized the far distance controlled to perpetual calendar;
-the circuit that gives the correct time (7) is connected with described single-chip microcomputer (1), by the time reporting function of this device;
-display circuit (8) is connected with described single-chip microcomputer (1), and connects display screen, is used for the demonstration of picture information, environmental information and notice information;
-keyboard circuit (9) is connected with described single-chip microcomputer (1), is used for the operation of systemic-function;
-power circuit (10), this power circuit (10) provides stable power for system;
-one shell (11) that comprises the signal input port of a control panel, standard has infrared signal receiver, keyboard on the control panel; The signal input port of standard comprises digital signal input end mouth, analog voltage signal and analog current signal input port, RS232 port and outlet; Device circuit board is placed in the shell, and port is drawn in shell one side;
Described data acquisition circuit (2) also comprises collecting temperature, humidity, CO
2, CO, HCHO, O
2, SO
2Etc. the sensor of the factor, they are connected with the input end of data acquisition circuit.
2. the perpetual calendar of band air quality monitoring according to claim 1, information bulletin function is characterized in that the RS232 port that serial port circuit (3) provides, and the serial ports that connects PC is downloaded image and the Word message that LCDs will show.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820081376XU CN201255959Y (en) | 2008-06-20 | 2008-06-20 | Permanent calendar having functions of air quality monitoring, information publishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820081376XU CN201255959Y (en) | 2008-06-20 | 2008-06-20 | Permanent calendar having functions of air quality monitoring, information publishing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201255959Y true CN201255959Y (en) | 2009-06-10 |
Family
ID=40739285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820081376XU Expired - Fee Related CN201255959Y (en) | 2008-06-20 | 2008-06-20 | Permanent calendar having functions of air quality monitoring, information publishing |
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CN (1) | CN201255959Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887656A (en) * | 2010-05-31 | 2010-11-17 | 中山大学 | Electronic calendar equipment |
CN103236227A (en) * | 2013-04-28 | 2013-08-07 | 崔华 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
CN103293944A (en) * | 2013-04-28 | 2013-09-11 | 崔华 | Outdoor clock provided with PM2.5 monitoring equipment |
CN104345635A (en) * | 2013-08-06 | 2015-02-11 | 徐家品 | Multimedia simulation electronic clock |
CN104700712A (en) * | 2015-04-04 | 2015-06-10 | 长沙天穹电子科技有限公司 | Timing device capable of automatically synchronizing |
CN104793479A (en) * | 2015-04-13 | 2015-07-22 | 长沙天穹电子科技有限公司 | Timing device with air quality monitoring function |
CN104834209A (en) * | 2015-04-13 | 2015-08-12 | 长沙天穹电子科技有限公司 | Timing device with air quality monitoring and satellite automatic time correction |
CN104850004A (en) * | 2015-04-13 | 2015-08-19 | 长沙天穹电子科技有限公司 | Digital clock with air quality monitoring |
CN104900138A (en) * | 2015-05-22 | 2015-09-09 | 苏州工业职业技术学院 | Design of electronic perpetual calendar and temperature and humidity system based on single-chip microcomputer |
-
2008
- 2008-06-20 CN CNU200820081376XU patent/CN201255959Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887656A (en) * | 2010-05-31 | 2010-11-17 | 中山大学 | Electronic calendar equipment |
CN103236227A (en) * | 2013-04-28 | 2013-08-07 | 崔华 | Advertising billboard with PM (Particulate Matter) 2.5 monitoring function |
CN103293944A (en) * | 2013-04-28 | 2013-09-11 | 崔华 | Outdoor clock provided with PM2.5 monitoring equipment |
CN104345635A (en) * | 2013-08-06 | 2015-02-11 | 徐家品 | Multimedia simulation electronic clock |
CN104700712A (en) * | 2015-04-04 | 2015-06-10 | 长沙天穹电子科技有限公司 | Timing device capable of automatically synchronizing |
CN104793479A (en) * | 2015-04-13 | 2015-07-22 | 长沙天穹电子科技有限公司 | Timing device with air quality monitoring function |
CN104834209A (en) * | 2015-04-13 | 2015-08-12 | 长沙天穹电子科技有限公司 | Timing device with air quality monitoring and satellite automatic time correction |
CN104850004A (en) * | 2015-04-13 | 2015-08-19 | 长沙天穹电子科技有限公司 | Digital clock with air quality monitoring |
CN104850004B (en) * | 2015-04-13 | 2017-09-29 | 长沙天穹电子科技有限公司 | A kind of digital clock with air quality monitoring |
CN104834209B (en) * | 2015-04-13 | 2017-11-03 | 长沙天穹电子科技有限公司 | A kind of time set with air quality monitoring and satellite automatic correcting time |
CN104900138A (en) * | 2015-05-22 | 2015-09-09 | 苏州工业职业技术学院 | Design of electronic perpetual calendar and temperature and humidity system based on single-chip microcomputer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20120620 |