CN1616930A - Temperature and humidity collecting recorder and making method and data management ananlysis method - Google Patents
Temperature and humidity collecting recorder and making method and data management ananlysis method Download PDFInfo
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- CN1616930A CN1616930A CN 200410020322 CN200410020322A CN1616930A CN 1616930 A CN1616930 A CN 1616930A CN 200410020322 CN200410020322 CN 200410020322 CN 200410020322 A CN200410020322 A CN 200410020322A CN 1616930 A CN1616930 A CN 1616930A
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Abstract
The temperature and humidity collecting recorder consists of data acquiring circuit, data memory circuit, program memory circuit, output circuit, clock control circuit, alarm circuit, functional operation control circuit and power source circuit. The temperature and humidity information, data through processing in the program memory circuit and Chinese character information are stored in the data memory. Date, time, temperature, humidity, user mark and other information are saved. The present invention combines sensor technology and computer technology and has the integral functions of data acquisition, Chinese character display, data printing and graph printing.
Description
Technical field
The present invention relates to a kind of testing tool, relate in particular to a kind of temperature, humidity acquisition and recording instrument and method for making and data management analysis method.
Background technology
No matter article are that product, commodity and intermediate product are in storage keeping, maintenance processes, temperature and humidity there is corresponding requirement, the variation meeting of temperature, humidity impacts the quality of product, and particularly medical supplies, food and chemical products etc. are very strict to the requirement of temperature and appropriateness.Usually the mode that adopts is to carry out the detection of temperature, humidity by artificial mode, the instrument of thermometric, hygrometric is placed on the instrument data presented of detection place build-in test personnel time recording thermometric, hygrometric.By the curvilinear motion figure that manually data is drawn out temperature, humidity, analyze again.Although the instrument detecting data are accurate, when record data, tend to for various reasons some deviations occur, produce mistake when causing analyzing data.
At present, domestic and international existing temperature, hygrograph are of a great variety, and external product is to adopt XY registering instrument mode in the majority, and many employings RS-232 interface of the domestic every band storage data of humiture registering instrument is carried out data processing by outer computer.Existing humiture registering instrument on the market generally all is that the serial port with computing machine is connected logout instrument application program, after setting parameter, throw off connection again, registering instrument is put into detected the place, after detection finishes, again registering instrument is connected with computing machine, carries out the data processing in later stage.This type of registering instrument can only record, and can not be by liquid crystal output data and direct keeping records data, the curvilinear motion figure that can not directly come print record data and directly print temperature, humidity by printer, finishing these operations can't divorced from computer, directly finish very difficult at the scene, significant limitation is so just arranged, be unfavorable at the scene to management warm, humidity.
Summary of the invention
Fundamental purpose of the present invention is to address the above problem, as long as provide a kind of place registering instrument at the scene after, just can monitor and temperature, humidity acquisition and recording instrument and method for making and the data management analysis method of the data processing in later stage temperature, the humidity of working environment.
The technical solution adopted for the present invention to solve the technical problems is:
Temperature Humidity Sensor and analog to digital converter composition data Acquisition Circuit, Temperature Humidity Sensor is connected with analog to digital converter, and the analog to digital converter of data acquisition circuit is connected with code translator with the liquid crystal of output circuit control mouth, printing control mouth, the data-carrier store of data storage circuitry and the central processing unit of main control circuit.
Data acquisition circuit comprises gathers the AD converter that warm and humid propagated sensation sensor that the humiture analogue value uses and analog to digital conversion are used.Analog to digital converter is that simulated data is converted to numerical information, can adopt the A/DMAX197 converter series.Temperature Humidity Sensor is to be used for the analog quantity of collecting temperature and humidity.
Data-carrier store composition data memory circuit, the data-carrier store of data storage circuitry is connected with Chinese character base with the liquid crystal control mouth of the analog to digital converter of data acquisition circuit, output circuit, code translator, address latch and the central processing unit of main control circuit, the procedure stores of procedure stores circuit.
Data storage circuitry is the data value that storage of collected arrives, in order to being used for post-processed.Data-carrier store is to be used for storing the information data that collects, but adopted data memory 62256.
Procedure stores and Chinese character base configuration program memory circuit, procedure stores is connected with Chinese character base, and the procedure stores of procedure stores circuit is connected with the printing control mouth of the central processing unit of main control circuit, code translator and address latch, output circuit.
Procedure stores is used for storage processing program usefulness, but service routine storer 27256.Chinese character base storage Chinese character base can adopt merit library stores device 2732 or 2764.
The Chinese character base of procedure stores circuit is connected with the data storage of the central processing unit of main control circuit, code translator and address latch, data storage circuitry, the printing control mouth of output circuit.
The procedure stores circuit is used for what Chinese character base of stored programme, data, comprises procedure stores 27256,2732 or Chinese character base 2764, data storage 62256.
Liquid crystal is controlled mouth, printing control mouth, printing control circuit, USB communication port, LCD and printer formation output circuit, and printing control mouth is connected with printing control circuit, the central processing unit of main control circuit, the procedure stores of procedure stores circuit and the analog to digital converter of Chinese character base, data acquisition circuit.
Output circuit is the information data that is used for exporting after treatment, comes out by printer and liquid crystal display displays.Liquid crystal control mouth is used for controlling the output of liquid crystal, adopts parallel interface 8155 or 81C55.Print and control a mouthful output that is used for controlling printer, adopt parallel interface 8155 or 81C55.
The USB communication port is connected with the central processing unit of main control circuit, prints control circuit and is connected with printer.Liquid crystal control mouth is connected with the analog to digital converter of LCD, data acquisition circuit, the data-carrier store of data storage circuitry.
The USB communication port is that the information data of data-carrier store stored is dumped to miscellaneous equipment.
The printing control circuit of output circuit is connected with the central processing unit of printing control mouth, LCD, main control circuit, LCD is connected with the central processing unit of liquid crystal control mouth, printing control circuit, liquid crystal control mouth, main control circuit, and LCD is connected with LCD.
The printing control circuit is used for controlling the printing of printer.LCD is to be used for showing and output data.
Clock chip constitutes clock control circuit, and clock chip is connected with the central processing unit of main control circuit.
Clock chip provides clock signal, comprises two Sheffer stroke gate CD4011, frequency divider CD4020 and frequency divider BC161.Clock control circuit by two Sheffer stroke gate CD4011, produces the concussion frequency, produces the required pulse per second (PPS) of CPU work by CD4020 and BC161 again.
Loudspeaker constitutes warning circuit, and loudspeaker is connected with the central processing unit of main control circuit.
Warning circuit defines by the value of a upper and lower bound of software set whether temperature and humidity surpasses under the real-time environment, if surpass, then reports to the police by loudspeaker.Prompting usefulness when loudspeaker is warning and operation adopts internal magnetization Mike.
Function selecting key, go up line unit, line unit and acknowledgement key constitute the feature operation control circuit down, function selecting key, go up line unit, line unit is connected with the central processing unit of main control circuit respectively with acknowledgement key down.
The feature operation control circuit is by function selecting key, the upward operation of line unit, following line unit and acknowledgement key Control-Menu and program.
Feed circuit are connected with main control circuit with data acquisition circuit, output circuit, printer, LCD, clock control circuit, warning circuit, feature operation control circuit, USB interface.
Feed circuit provide stable power for instrument, comprise direct power supply and rechargeable battery set.The power supply that power module provides is stable, continue comprises direct power supply and backup battery.The needed minimum electric weight of save routine and data when back-up source provides power down for instrument adopts rechargeable battery.
Central processing unit, code translator and address latch constitute main control circuit, and central processing unit is connected with address latch with code translator.
The operation of processing of master control circuit controls information data and program.Central processing unit (being CPU) carries out data processing, can adopt central processing unit 8031, central processing unit 80C31, central processing unit 8051 and central processing unit 80C51.Code translator carries out the translation of address, can adopt code translator 74LS154.Address latch is that data are calculated by address latch, can adopt address latch 74ls373.
The clock chip of clock control circuit provides pulse per second (PPS) to the central processing unit of main control circuit, and central processing unit is normally moved.
The magnitude of voltage of Temperature Humidity Sensor collection simulation converts the digital signal that central processing unit can read to by analog to digital converter.
Central processing unit and code translator read the content in the address latch, and the content and the data that obtain are carried out data processing through the procedure stores circuit, more corresponding GB code in the index Chinese character base; Content in humiture numerical information, the address latch, the data of process procedure stores processing of circuit and the GB code of Chinese character base are stored into respectively in the data-carrier store, and date saved, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity record, month thermograph, month humidity write down and user identification code.
Liquid crystal control mouth and LCD are reported to the police date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity record, month thermograph, month humidity record, temperature alarming, humidity to go out information data by liquid crystal display displays.
Print control mouthful and print control circuit date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity records are required by printer output data message and user identification code according to setting.
The output of the USB communication port of output circuit is stored in date in the data-carrier store, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity record.
Integral manufacturing becomes data acquisition circuit, data storage circuitry, procedure stores circuit, output circuit, clock control circuit, warning circuit, feature operation control circuit and feed circuit.Data acquisition circuit is connected Temperature Humidity Sensor with analog to digital converter, the analog to digital converter of data acquisition circuit and liquid crystal control mouth, the printing of output circuit are controlled mouth, the data-carrier store of data storage circuitry and the central processing unit of main control circuit and be connected with code translator.Data storage circuitry is connected with the analog to digital converter of data acquisition circuit, the liquid crystal control mouth of output circuit, code translator, address latch and the central processing unit of main control circuit, the procedure stores of procedure stores circuit the data-carrier store of data storage circuitry with Chinese character base.The procedure stores circuit is connected procedure stores with Chinese character base, the procedure stores of procedure stores circuit is connected with the printing control mouth of the central processing unit of main control circuit, code translator and address latch, output circuit; With the Chinese character base of procedure stores circuit with the printing control of data storage, output circuit of central processing unit, code translator and address latch, data storage circuitry mouthful be connected.Output circuit will be printed the control mouth and be connected with printing control circuit, the central processing unit of main control circuit, the procedure stores of procedure stores circuit and the analog to digital converter of Chinese character base, data acquisition circuit.The USB communication port is connected with the central processing unit of main control circuit, will prints control circuit and be connected with printer.Liquid crystal control mouth is connected with the analog to digital converter of LCD, data acquisition circuit, the data storage of data storage circuitry.The printing control circuit of output circuit is connected with the central processing unit of printing control mouth, LCD, main control circuit, the central processing unit of LCD with liquid crystal control mouth, printing control circuit, liquid crystal control mouth, main control circuit is connected, and LCD is connected with LCD; Clock control circuit is connected clock chip with the central processing unit of main control circuit; Warning circuit is connected loudspeaker with the central processing unit of main control circuit.The feature operation control circuit is connected function selecting key, last line unit, following line unit respectively with acknowledgement key with the central processing unit of main control circuit.Feed circuit are connected with back-up source power module with the central processing unit of main control circuit.
At the liquid crystal display displays holding state, the holding state liquid crystal display displays goes out current date, time, Current Temperatures and current humidity by liquid crystal control mouthful and LCD.Start the contents of a project of function selecting key liquid crystal display displays master menu, the contents of a project comprise: the date time set, and alarm range is set, print record, output data, the super scope of temperature, super scope of humidity and the super scope of temperature and the super scope of humidity; Use line unit and following line unit option content, select to return Xiang Ze and turn back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.When date of using line unit and following line unit selection master menu during the time set contents of a project, after the acknowledgement key affirmation, the liquid crystal display displays date and time, after setting date and time, confirm with acknowledgement key, selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.When using the alarm range setting item content of line unit and following line unit selection master menu, after the acknowledgement key affirmation, liquid crystal display displays temperature alarming scope is set, the contents of a project are set and returned to the humidity alarm range, after setting of design temperature alarm range or humidity alarm range are set, use line unit and following line unit and select temperature alarming scope setting item, LCD enters the temperature alarming scope, using line unit and following line unit selects the upper and lower bound scope of temperature alarming and determines the temperature alarming scope, confirm with acknowledgement key, selection is returned Xiang Ze and is turned back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute, or use line unit and select humidity alarm range setting item with following line unit, LCD enters the humidity alarm range, use upper and lower bound scope and definite humidity alarm range that line unit and following line unit select humidity to report to the police, confirm with acknowledgement key, selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.
The contents of a project of liquid crystal display displays master menu, use line unit and following line unit selective printing record entry content, liquid crystal display displays is printed the project menu or is printed the project menu automatically, print the contents of a project: instant data are printed, 24 hour records are printed, a month record is printed and super scope record is printed, and print the contents of a project automatically: 24 hour records are printed, a month record is printed, the automatic time-write interval is printed and set to super scope record.Selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute; The instant data of using in line unit and the following line unit selective printing project menu are printed project, the central processing unit order printer is printed current date, time and Current Temperatures and humidity, display shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.24 hour records of using in line unit and the following line unit selective printing project menu are printed project, enter 24 hour records and print the project menu, the 24 hour record contents of a project: print temperature record and printing humidity record; Use line unit and following line unit selective printing thermograph, the central processing unit order printer is printed 24 hours temperature curve variation diagram, and display shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit and following line unit selective printing humidity record, the central processing unit order printer is printed 24 hours moisture curve variation diagram, and display shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use the moon record printing project in line unit and the following line unit selective printing project menu, enter a month record printing project menu, month record entry content: day settings, print and return, use line unit and descending key assignments day the after date selective printing, enter the print temperature record and print the humidity record; Use line unit and following line unit selective printing thermograph, the central processing unit order printer is printed one month temperature curve variation diagram, and display shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.Use line unit and following line unit selective printing humidity record, the central processing unit order printer is printed one month moisture curve variation diagram, and display shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit and following line unit and select automatic printing project menu, automatically print the contents of a project: 24 hour records are printed, a month record is printed, the automatic time-write interval is printed and set to super scope record, use line unit and following line unit and select to set the automatic time-write interval, entry time is set menu, and the central processing unit order printer is printed automatically by the date and time of setting after the setting time-write interval.
The contents of a project of liquid crystal display displays master menu are used line unit and following line unit is selected output data, and central processing unit instruction data storage device is with the USB communication port output of the data message in the data-carrier store by output circuit.Output of display video data or circuit do not have connection, treat to get back to the demonstration holding state after 1 minute.
The present invention is temperature, humidity acquisition and recording instrument and method for making and data management analysis method.Design science, rational in infrastructure, handsome in appearance, compact conformation, cost is low, is easy to carry, and is easy to use.The analog voltage that utilizes Temperature Humidity Sensor to collect is converted to numerical information through A/D, and the contrast corresponding database obtains the humiture value, and its major advantage is as follows:
Having adopted new generation sensor technology and computer technology is that one is equipped with the integrated science detecting instrument that intelligent mini-printer is realized data acquisition, Chinese character demonstration, data printing, graphic printing; Be that temperature, humidity are monitored in real time, and have instant humiture record to print (numeral); The humiture record was printed (minute dot pattern) in 24 hours; Any the whole month humiture record in the middle of past 1 year is printed (hour dot pattern); 100 groups of overtemperature humidity upper and lower limit abnormal conditions records of each that has taken place are printed (numeral); Particularly increase the automatic time typing function of reporting, be very easy to user's use; Is furnished with the USB interface output data of supporting hot plug data collection and administration when using to make things convenient for networking.
The key technical indexes contrast is as follows:
| The contrast content | Market has the humiture instrument now | This project product humiture instrument | |
| ??1 | The full Hanzify in interface | Do not have | Have |
| ??2 | But real time print | Do not have | Have |
| ??3 | 24 hours and humiture variation diagram all day | Do not have | Have |
| ??4 | Exceed and use the bound scope to report to the police | Have | Have |
| ??5 | Band USB interface technology | Do not have | Have |
The present invention's innovation technically is the digital-to-analogue conversion on the graphics process; Innovation on product structure is that traditional pointer XY registering instrument changes full Chinese character humiture demonstration of liquid crystal and printing into; Innovation on production technology is a software and hardware integration.The humiture registering instrument self has literal and the figure that mini-printer can carry out multiple mode, Hanzify operation and printed report interface, the integral intelligent equipment of several data.
Application of the present invention is extensive, be applicable to medicine, food, chemical industry, machinery, weaving, mine, metallurgy, agricultural breeding, green house of vegetables, museum, reference room and all kinds of testing laboratories or the like, detected temperatures, humidity range is wide, can analyze the humiture situation of a time period, directly generate humiture curvilinear motion figure, use for administrative analysis.Can directly print, generate automatically and detect data, the data cases in the special time zone is analyzed, particularly abnormal conditions be stored laggard line data analysis, in time adjust daily management, to reach safety in production.Abnormal conditions occurring can in time report to the police.To each instrument setting identification sign indicating number, not only play false proof effect, can't change print record in user's use, guarantee the authenticity of data message.
Description of drawings
Below in conjunction with drawings and Examples to the detailed description of the invention.
The structural representation of Fig. 1 temperature, humidity acquisition and recording instrument
The circuit diagram of Fig. 2 temperature, humidity acquisition and recording instrument
The display menu structure figure of Fig. 3 temperature, humidity acquisition and recording instrument
1 central processing unit, 2 code translators, 3 address latch, 4 procedure stores circuit, 5 procedure stores, 6 Chinese character basies, 7 data-carrier stores, 8 data acquisition circuits, 9 analog to digital converters, 10 Temperature Humidity Sensors, 11 liquid crystal control mouth, 12 print control mouth, 13 output circuits, 14 print control circuit, 15 LCD, 16 clock control circuits, 17 warning circuits, 18 feature operation control circuits, 19 feed circuit, 20 back-up sources, 21USB communication port, 22 power modules, 23 loudspeakers, 24, clock chip, 25 data storage circuitries, 26 main control circuits, 27 function selecting keys, line unit on 28,29 times line units, 30 acknowledgement keys
Embodiment
Temperature Humidity Sensor (10) and analog to digital converter (9) composition data Acquisition Circuit (8), Temperature Humidity Sensor (10) is connected with analog to digital converter (9), and the analog to digital converter (9) of data acquisition circuit (8) is connected with code translator (2) with the liquid crystal of output circuit (13) control mouthful (11), printing control mouthful (12), the data-carrier store (7) of data storage circuitry (25) and the central processing unit (1) of main control circuit (26).
Data-carrier store (7) composition data memory circuit (25), the data-carrier store (7) of data storage circuitry (25) is connected with Chinese character base (6) with liquid crystal control mouthful (11), code translator (2), address latch (3) and the central processing unit (1) of main control circuit (26) of the analog to digital converter (9) of data acquisition circuit (8), output circuit (13), the procedure stores (5) of procedure stores circuit (4).
Procedure stores (5) and Chinese character base (6) configuration program memory circuit (4), procedure stores (5) is connected with Chinese character base (6), and the procedure stores (5) of procedure stores circuit (4) is connected with the printing control mouthful (12) of the central processing unit (1) of main control circuit (26), code translator (2) and address latch (3), output circuit (13).
The Chinese character base (6) of procedure stores circuit (4) is connected with the data storage (7) of the central processing unit (1) of (26), code translator (2) and address latch (3), data storage circuitry (25), the printing control mouthful (12) of output circuit (13).
Liquid crystal control mouth (11), printing control mouthful (12), a printer (14), USB communication port (21), LCD (15) and printer (32) constitute output circuit (13), and printing is controlled mouthful (12) and is connected with the central processing unit (1) of printer (14), main control circuit (21), the procedure stores (5) of procedure stores circuit (4) and the analog to digital converter (9) of Chinese character base (6), data acquisition circuit (8).
USB communication port (21) is connected with the central processing unit (1) of main control circuit (26), and printer (14) is connected with printer (32); Liquid crystal control mouthful (11) is connected with the analog to digital converter (9) of LCD (15), data acquisition circuit (8), the data-carrier store (7) of data storage circuitry (25).
The printer (14) of output circuit (13) is connected with the central processing unit (1) of printing control mouthful (12), LCD (15), main control circuit (26), LCD (15) is connected with the central processing unit (1) of liquid crystal control mouthful (11), printer (14), liquid crystal control mouthful (11), main control circuit (26), and LCD (15) is connected with LCD (15).
Clock chip (24) constitutes clock control circuit (16), and clock chip (24) is connected with the central processing unit (1) of main control circuit (21).
Loudspeaker (23) constitutes warning circuit (17), and loudspeaker (23) is connected with the central processing unit (1) of main control circuit (26).
Function selecting key (27), go up line unit (28), line unit (29) and acknowledgement key (30) constitute feature operation control circuit (18) down, function selecting key (27), go up line unit (28), following line unit (29) is connected with the central processing unit (1) of main control circuit (26) respectively with acknowledgement key (30).
Power module (22) and back-up source (20) constitute feed circuit (19), and feed circuit (19) are connected with data acquisition circuit (8), output circuit (13), printer (14), LCD (15), clock control circuit (16), warning circuit (17), feature operation control circuit (18), USB interface (21) and main control circuit (26).
Central processing unit (1), code translator (2) and address latch (3) constitute main control circuit (26), and central processing unit (1) is connected with address latch (3) with code translator (2), as shown in Figure 1 and Figure 2.
The clock chip (24) of clock control circuit (16) provides pulse per second (PPS) to the central processing unit (1) of main control circuit (26), makes the normal operation of central processing unit (1).
Temperature Humidity Sensor (10) is gathered the magnitude of voltage of simulation, converts the digital signal that central processing unit (1) can read to by analog to digital converter (9).
Central processing unit (1) and code translator (2) read the content in the address latch (3), and the content and the data that obtain are carried out data processing through procedure stores circuit (4), more corresponding GB code in the index Chinese character base (6); Content in humiture numerical information, the address latch (3), the data of process procedure stores circuit (4) processing and the GB code of Chinese character base (6) are stored into respectively in the data-carrier store (7), date saved, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity record, month thermograph, month humidity write down and user identification code, as Fig. 1, Fig. 2, shown in Figure 3.
Liquid crystal control mouthful (11) and LCD (15) are reported to the police date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity record, month thermograph, month humidity record, temperature alarming, humidity to demonstrate information data by LCD (15), as Fig. 1, Fig. 2, shown in Figure 3.
Printing control mouthful (12) and printer (14) requires date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity records by printer (32) output data information and user identification code, as Fig. 1, Fig. 2, shown in Figure 3 according to setting.
Embodiment 5
The output of the USB communication port (21) of output circuit (13) is stored in date in the data-carrier store (7), time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity record, as Fig. 1, Fig. 2, shown in Figure 3.
Integral manufacturing becomes data acquisition circuit (8), data storage circuitry (25), procedure stores circuit (4), output circuit (13), clock control circuit (16), warning circuit (17), feature operation control circuit (18) and feed circuit (19).Data acquisition circuit (8) is connected Temperature Humidity Sensor (10) with analog to digital converter (9), the analog to digital converter (9) of data acquisition circuit (8) is controlled mouthful (12), the data-carrier store (7) of data storage circuitry (25) and the central processing unit (1) of main control circuit (26) with liquid crystal control mouthful (11), the printing of output circuit (13) be connected with code translator (2).Data storage circuitry (25) is connected with the analog to digital converter (9) of data acquisition circuit (8), liquid crystal control mouthful (11), code translator (2), address latch (3) and the central processing unit (1) of main control circuit (26) of output circuit (13), the procedure stores (5) of procedure stores circuit (4) data-carrier store (7) of data storage circuitry (25) with Chinese character base (6).Procedure stores circuit (4) is connected procedure stores (5) with Chinese character base (6), the procedure stores (5) of procedure stores circuit (4) is connected with the printing control mouthful (12) of the central processing unit (1) of main control circuit (26), code translator (2) and address latch (3), output circuit (13).The Chinese character base (6) of procedure stores circuit (4) is connected with central processing unit (1), code translator (2) and the address latch (3) of (26), the data storage (7) of data storage circuitry (25), the printing control mouthful (12) of output circuit (13).Output circuit (13) will be printed control mouthful (12) and be connected with the central processing unit (1) of printer (14), main control circuit (21), the procedure stores (5) of procedure stores circuit (4) and the analog to digital converter (9) of Chinese character base (6), data acquisition circuit (8).USB communication port (21) is connected with the central processing unit (1) of main control circuit (26), printer (14) is connected with printer (32).Liquid crystal control mouthful (11) is connected with the analog to digital converter (9) of LCD (15), data acquisition circuit (8), the data storage (7) of data storage circuitry (25).The printer of output circuit (13) (14) is connected with the central processing unit (1) of printing control mouthful (12), LCD (15), main control circuit (26), the central processing unit (1) of LCD (15) with liquid crystal control mouthful (11), printer (14), liquid crystal control mouthful (11), main control circuit (26) is connected, and LCD (15) is connected with LCD (15).Clock control circuit (16) is connected clock chip (24) with the central processing unit (1) of main control circuit (21).Warning circuit (17) is connected loudspeaker (23) with the central processing unit (1) of main control circuit (26); Feature operation control circuit (18) is connected function selecting key (27), last line unit (28), following line unit (29) respectively with acknowledgement key (30) with the central processing unit (1) of main control circuit (26).Feed circuit (19) are connected with data acquisition circuit (8), output circuit (13), printer (14), LCD (15), clock control circuit (16), warning circuit (17), feature operation control circuit (18), USB interface (21) and main control circuit (26), as Fig. 1, Fig. 2, shown in Figure 3.
Show holding state by liquid crystal control mouthful (11) and LCD (15) in LCD (15), holding state LCD (15) demonstrates current date, time, Current Temperatures and current humidity; Start the contents of a project that function selecting key (27) LCD (15) shows master menu, the contents of a project comprise: the date time set, and alarm range is set, print record, output data, the super scope of temperature, super scope of humidity and the super scope of temperature and the super scope of humidity.Use line unit (28) and following line unit (29) option content, select to return Xiang Ze and turn back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.Select the date of master menu during the time set contents of a project when using line unit (28) and following line unit (29), after acknowledgement key (30) affirmation, LCD (15) shows date and the time, after setting date and time, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute; When using the alarm range setting item content of line unit (28) and following line unit (29) selection master menu, after acknowledgement key (30) affirmation, LCD (15) displays temperature alarm range is set, the contents of a project are set and returned to the humidity alarm range, after setting of design temperature alarm range or humidity alarm range are set, use line unit (28) and following line unit (29) and select temperature alarming scope setting item, LCD (15) enters the temperature alarming scope, using line unit (28) and following line unit (29) selects the upper and lower bound scope of temperature alarming and determines the temperature alarming scope, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute, or use line unit (28) and following line unit (29) and select humidity alarm range setting item, LCD (15) enters the humidity alarm range, use upper and lower bound scope and definite humidity alarm range that line unit (28) and following line unit (29) select humidity to report to the police, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute, as Fig. 1, Fig. 2, shown in Figure 3.
LCD (15) shows the contents of a project of master menu, uses line unit (28) and following line unit (29) selective printing record entry content, and LCD (15) shows printing project menu or prints the project menu automatically, prints the contents of a project.Instant data are printed, 24 hour records are printed, a month record is printed and super scope record is printed, and print the contents of a project automatically: 24 hour records are printed, a month record is printed, the automatic time-write interval is printed and set to super scope record.Selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.The instant data of using in line unit (28) and following line unit (29) the selective printing project menu are printed project, central processing unit (1) order printer (32) is printed current date, time and Current Temperatures and humidity, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.24 hour records of using in line unit (28) and following line unit (29) the selective printing project menu are printed project, enter 24 hour records and print the project menu, the 24 hour record contents of a project: print temperature record and printing humidity record; Use line unit (28) and following line unit (29) selective printing thermograph, central processing unit (1) order printer (32) is printed 24 hours temperature curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit (28) and following line unit (29) selective printing humidity record, central processing unit (1) order printer (32) is printed 24 hours moisture curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.Use the moon record printing project in line unit (28) and following line unit (29) the selective printing project menu, enter a month record printing project menu, month record entry content: day settings, print and return, use line unit (28) and following line unit (29) and set a day after date selective printing, enter the print temperature record and print the humidity record.Use line unit (28) and following line unit (29) selective printing thermograph, central processing unit (1) order printer (32) is printed one month temperature curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.Use line unit (28) and following line unit (29) selective printing humidity record, central processing unit (1) order printer (32) is printed one month moisture curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute.Use line unit (28) and following line unit (29) and select automatic printing project menu, automatically print the contents of a project: 24 hour records are printed, a month record is printed, the automatic time-write interval is printed and set to super scope record, use line unit (28) and following line unit (29) and select to set the automatic time-write interval, entry time is set menu, central processing unit (1) order printer (32) is printed automatically by the date and time of setting after setting the time-write interval, as Fig. 1, Fig. 2, shown in Figure 3.
Embodiment 9
LCD (15) shows the contents of a project of master menu, use line unit (28) and following line unit (29) and select output data, central processing unit (1) instruction data storage device (7) is with USB communication port (21) output of the data message in the data-carrier store (7) by output circuit (13).Output of display (15) video data or circuit do not have connection, treat to get back to the demonstration holding state after 1 minute, as Fig. 1, Fig. 2, shown in Figure 3.
Claims (9)
1, a kind of temperature, humidity acquisition and recording instrument, it is characterized in that Temperature Humidity Sensor (10) and analog to digital converter (9) composition data Acquisition Circuit (8), Temperature Humidity Sensor (10) is connected with analog to digital converter (9), and the analog to digital converter (9) of data acquisition circuit (8) is connected with code translator (2) with the liquid crystal of output circuit (13) control mouthful (11), printing control mouthful (12), the data-carrier store (7) of data storage circuitry (25) and the central processing unit (1) of main control circuit (26); Data-carrier store (7) composition data memory circuit (25), the data-carrier store (7) of data storage circuitry (25) is connected with Chinese character base (6) with liquid crystal control mouthful (11), code translator (2), address latch (3) and the central processing unit (1) of main control circuit (26) of the analog to digital converter (9) of data acquisition circuit (8), output circuit (13), the procedure stores (5) of procedure stores circuit (4); Procedure stores (5) and Chinese character base (6) configuration program memory circuit (4), procedure stores (5) is connected with Chinese character base (6), and the procedure stores (5) of procedure stores circuit (4) is connected with the printing control mouthful (12) of the central processing unit (1) of main control circuit (26), code translator (2) and address latch (3), output circuit (13); The Chinese character base (6) of procedure stores circuit (4) is connected with the data storage (7) of the central processing unit (1) of (26), code translator (2) and address latch (3), data storage circuitry (25), the printing control mouthful (12) of output circuit (13); Liquid crystal control mouth (11), printing control mouthful (12), a printer (14), USB communication port (21), LCD (15) and printer (32) constitute output circuit (13), and printing is controlled mouthful (12) and is connected with the central processing unit (1) of printer (14), main control circuit (21), the procedure stores (5) of procedure stores circuit (4) and the analog to digital converter (9) of Chinese character base (6), data acquisition circuit (8); USB communication port (21) is connected with the central processing unit (1) of main control circuit (26), and printer (14) is connected with printer (32); Liquid crystal control mouthful (11) is connected with the analog to digital converter (9) of LCD (15), data acquisition circuit (8), the data storage (7) of data storage circuitry (25); The printer (14) of output circuit (13) is connected with the central processing unit (1) of printing control mouthful (12), LCD (15), main control circuit (26), LCD (15) is connected with the central processing unit (1) of liquid crystal control mouthful (11), printer (14), liquid crystal control mouthful (11), main control circuit (26), and LCD (15) is connected with LCD (15); Clock chip (24) constitutes clock control circuit (16), and clock chip (24) is connected with the central processing unit (1) of main control circuit (21); Loudspeaker (23) constitutes warning circuit (17), and loudspeaker (23) is connected with the central processing unit (1) of main control circuit (26); Function selecting key (27), go up line unit (28), line unit (29) and acknowledgement key (30) constitute feature operation control circuit (18) down, function selecting key (27), go up line unit (28), following line unit (29) is connected with the central processing unit (1) of main control circuit (26) respectively with acknowledgement key (30); Power module (22) and back-up source (20) constitute feed circuit (19), and feed circuit (19) are connected with data acquisition circuit (8), output circuit (13), printer (14), LCD (15), clock control circuit (16), warning circuit (17), feature operation control circuit (18), USB interface (21) and main control circuit (26); Central processing unit (1), code translator (2) and address latch (3) constitute main control circuit (26), and central processing unit (1) is connected with address latch (3) with code translator (2).
2, temperature according to claim 1, humidity acquisition and recording instrument, the central processing unit (1) of clock chip (24) to main control circuit (26) that it is characterized in that described clock control circuit (16) provides pulse per second (PPS), makes the normal operation of central processing unit (1); Temperature Humidity Sensor (10) is gathered the magnitude of voltage of simulation, converts the digital signal that central processing unit (1) can read to by analog to digital converter (9); Central processing unit (1) and code translator (2) read the content in the address latch (3), and the content and the data that obtain are carried out data processing through procedure stores circuit (4), more corresponding GB code in the index Chinese character base (6); Content in humiture numerical information, the address latch (3), the data of process procedure stores circuit (4) processing and the GB code of Chinese character base (6) are stored into respectively in the data-carrier store (7), and date saved, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity record, month thermograph, month humidity write down and user identification code.
3, temperature according to claim 1, humidity acquisition and recording instrument is characterized in that described liquid crystal is controlled mouthful (11) and LCD (15) demonstrates information data with date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, humidity record, month thermograph, month humidity record, temperature alarming, humidity warning in 24 hours by LCD (15).
4, temperature according to claim 1, humidity acquisition and recording instrument is characterized in that described printing control mouthful (12) and printer (14) require date, time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity records by printer (32) output data information and user identification code according to setting.
5, temperature according to claim 1, humidity acquisition and recording instrument, USB communication port (21) output that it is characterized in that described output circuit (13) are stored in date in the data-carrier store (7), time, Current Temperatures, current humidity, the off-limits record of temperature, the off-limits record of humidity, 24 hours thermographs, 24 hours humidity records, month thermograph, month humidity record.
6, the method for making of a kind of temperature, humidity acquisition and recording instrument is characterized in that integral manufacturing becomes data acquisition circuit (8), data storage circuitry (25), procedure stores circuit (4), output circuit (13), clock control circuit (16), warning circuit (17), feature operation control circuit (18) and feed circuit (19); Data acquisition circuit (8) is connected Temperature Humidity Sensor (10) with analog to digital converter (9), the analog to digital converter (9) of data acquisition circuit (8) is controlled mouthful (12), the data-carrier store (7) of data storage circuitry (25) and the central processing unit (1) of main control circuit (26) with liquid crystal control mouthful (11), the printing of output circuit (13) be connected with code translator (2); Data storage circuitry (25) is connected with the analog to digital converter (9) of data acquisition circuit (8), liquid crystal control mouthful (11), code translator (2), address latch (3) and the central processing unit (1) of main control circuit (26) of output circuit (13), the procedure stores (5) of procedure stores circuit (4) data-carrier store (7) of data storage circuitry (25) with Chinese character base (6); Procedure stores circuit (4) is connected procedure stores (5) with Chinese character base (6), the procedure stores (5) of procedure stores circuit (4) is connected with the printing control mouthful (12) of the central processing unit (1) of main control circuit (26), code translator (2) and address latch (3), output circuit (13); The Chinese character base (6) of procedure stores circuit (4) is connected with central processing unit (1), code translator (2) and the address latch (3) of (26), the data storage (7) of data storage circuitry (25), the printing control mouthful (12) of output circuit (13); Output circuit (13) will be printed control mouthful (12) and be connected with the central processing unit (1) of printer (14), main control circuit (21), the procedure stores (5) of procedure stores circuit (4) and the analog to digital converter (9) of Chinese character base (6), data acquisition circuit (8); USB communication port (21) is connected with the central processing unit (1) of main control circuit (26), printer (14) is connected with printer (32); Liquid crystal control mouthful (11) is connected with the analog to digital converter (9) of LCD (15), data acquisition circuit (8), the data storage (7) of data storage circuitry (25); The printer of output circuit (13) (14) is connected with the central processing unit (1) of printing control mouthful (12), LCD (15), main control circuit (26), the central processing unit (1) of LCD (15) with liquid crystal control mouthful (11), printer (14), liquid crystal control mouthful (11), main control circuit (26) is connected, and LCD (15) is connected with LCD (15); Clock control circuit (16) is connected clock chip (24) with the central processing unit (1) of main control circuit (21); Warning circuit (17) is connected loudspeaker (23) with the central processing unit (1) of main control circuit (26); Feature operation control circuit (18) is connected function selecting key (27), last line unit (28), following line unit (29) respectively with acknowledgement key (30) with the central processing unit (1) of main control circuit (26); Feed circuit (19) are connected with data acquisition circuit (8), output circuit (13), printer (14), LCD (15), clock control circuit (16), warning circuit (17), feature operation control circuit (18), USB interface (21) and main control circuit (26).
7, the data management analysis method of a kind of temperature, humidity acquisition and recording instrument, it is characterized in that showing holding state by liquid crystal control mouthful (11) and LCD (15) in LCD (15), holding state LCD (15) demonstrates current date, time, Current Temperatures and current humidity; Start the contents of a project that function selecting key (27) LCD (15) shows master menu, the contents of a project comprise: the date time set, and alarm range is set, print record, output data, the super scope of temperature, super scope of humidity and the super scope of temperature and the super scope of humidity; Use line unit (28) and following line unit (29) option content, select to return Xiang Ze and turn back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute; Select the date of master menu during the time set contents of a project when using line unit (28) and following line unit (29), after acknowledgement key (30) affirmation, LCD (15) shows date and the time, after setting date and time, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute; When using the alarm range setting item content of line unit (28) and following line unit (29) selection master menu, after acknowledgement key (30) affirmation, LCD (15) displays temperature alarm range is set, the contents of a project are set and returned to the humidity alarm range, after setting of design temperature alarm range or humidity alarm range are set, use line unit (28) and following line unit (29) and select temperature alarming scope setting item, LCD (15) enters the temperature alarming scope, using line unit (28) and following line unit (29) selects the upper and lower bound scope of temperature alarming and determines the temperature alarming scope, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute, or use line unit (28) and following line unit (29) and select humidity alarm range setting item, LCD (15) enters the humidity alarm range, use upper and lower bound scope and definite humidity alarm range that line unit (28) and following line unit (29) select humidity to report to the police, confirm with acknowledgement key (30), selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute.
8, temperature according to claim 7, the data management analysis method of humidity acquisition and recording instrument, it is characterized in that described LCD (15) shows the contents of a project of master menu, use line unit (28) and following line unit (29) selective printing record entry content, LCD (15) shows printing project menu or prints the project menu automatically, print the contents of a project: instant data are printed, 24 hour records are printed, moon record printing and super scope record are printed, and print the contents of a project automatically: the printing of 24 hour records, moon record printing, the automatic time-write interval is printed and set to super scope record; Selection is returned Xiang Ze and is turned back to the demonstration holding state, and the non-selected contents of a project are treated to get back to the demonstration holding state after 1 minute; The instant data of using in line unit (28) and following line unit (29) the selective printing project menu are printed project, central processing unit (1) order printer (32) is printed current date, time and Current Temperatures and humidity, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; 24 hour records of using in line unit (28) and following line unit (29) the selective printing project menu are printed project, enter 24 hour records and print the project menu, the 24 hour record contents of a project: print temperature record and printing humidity record; Use line unit (28) and following line unit (29) selective printing thermograph, central processing unit (1) order printer (32) is printed 24 hours temperature curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit (28) and following line unit (29) selective printing humidity record, central processing unit (1) order printer (32) is printed 24 hours moisture curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use the moon record printing project in line unit (28) and following line unit (29) the selective printing project menu, enter a month record printing project menu, month record entry content: day settings, print and return, use line unit (28) and following line unit (29) and set a day after date selective printing, enter the print temperature record and print the humidity record; Use line unit (28) and following line unit (29) selective printing thermograph, central processing unit (1) order printer (32) is printed one month temperature curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit (28) and following line unit (29) selective printing humidity record, central processing unit (1) order printer (32) is printed one month moisture curve variation diagram, display (15) shows in the print record or prints scarce paper or no record, treats to get back to the demonstration holding state after 1 minute; Use line unit (28) and following line unit (29) and select automatic printing project menu, automatically print the contents of a project: 24 hour records are printed, a month record is printed, the automatic time-write interval is printed and set to super scope record, use line unit (28) and following line unit (29) and select to set the automatic time-write interval, entry time is set menu, and central processing unit (1) order printer (32) is printed automatically by the date and time of setting after the setting time-write interval.
9, the data management analysis method of temperature according to claim 7, humidity acquisition and recording instrument, it is characterized in that described LCD (15) shows the contents of a project of master menu, use line unit (28) and following line unit (29) and select output data, central processing unit (1) instruction data storage device (7) is with USB communication port (21) output of the data message in the data-carrier store (7) by output circuit (13); Output of display (15) video data or circuit do not have connection, treat to get back to the demonstration holding state after 1 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020322 CN1616930A (en) | 2004-08-17 | 2004-08-17 | Temperature and humidity collecting recorder and making method and data management ananlysis method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410020322 CN1616930A (en) | 2004-08-17 | 2004-08-17 | Temperature and humidity collecting recorder and making method and data management ananlysis method |
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| Publication Number | Publication Date |
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| CN1616930A true CN1616930A (en) | 2005-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410020322 Pending CN1616930A (en) | 2004-08-17 | 2004-08-17 | Temperature and humidity collecting recorder and making method and data management ananlysis method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437538C (en) * | 2007-05-24 | 2008-11-26 | 广州精微分析仪器有限公司 | Intelligent instrument with USB interface |
| CN102042850A (en) * | 2010-11-02 | 2011-05-04 | 上海电机学院 | Temperature and humidity detection system and control method thereof |
| CN102707639A (en) * | 2012-05-29 | 2012-10-03 | 江苏德厚机电有限公司 | Multifunctional controller for air dryer |
| CN107607161A (en) * | 2017-10-31 | 2018-01-19 | 苏州赛维新机电检测技术服务有限公司 | A kind of Multimode Intelligent detecting system |
| CN108507618A (en) * | 2018-05-08 | 2018-09-07 | 北京中集智冷科技有限公司 | Humiture recorder and its control method, system |
-
2004
- 2004-08-17 CN CN 200410020322 patent/CN1616930A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437538C (en) * | 2007-05-24 | 2008-11-26 | 广州精微分析仪器有限公司 | Intelligent instrument with USB interface |
| CN102042850A (en) * | 2010-11-02 | 2011-05-04 | 上海电机学院 | Temperature and humidity detection system and control method thereof |
| CN102707639A (en) * | 2012-05-29 | 2012-10-03 | 江苏德厚机电有限公司 | Multifunctional controller for air dryer |
| CN107607161A (en) * | 2017-10-31 | 2018-01-19 | 苏州赛维新机电检测技术服务有限公司 | A kind of Multimode Intelligent detecting system |
| CN108507618A (en) * | 2018-05-08 | 2018-09-07 | 北京中集智冷科技有限公司 | Humiture recorder and its control method, system |
| CN108507618B (en) * | 2018-05-08 | 2020-07-07 | 北京中集智冷科技有限公司 | Temperature and humidity recorder and control method and system thereof |
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