JPH0580161A - Environmental information display device - Google Patents

Abstract

PURPOSE:To display multifold environmental information by sensing the temp. and humidity at certain intervals, determining the fungi production index data at the time, and displaying the fungi production information on the basis of the totalized data during the specified period of time. CONSTITUTION:A CPU 1 controls each circuit and processes the fed data. An oscillator circuit 2 transmits constant frequency signals at all times, and a frequency divider circuit 3 divides the fed signal and sends off, and a clocking circuit 4 counts them and gives the current time to the CPU 1. A temp. and a humidity sensor 7, 9 send the ambient temp. and humidity to the CPU 1. A RAM 6 stores the data from CPU 1 and sends it off, has environmental registers K1-5, sets the environmental index one by one for the past five runs wherein the index is determined from the temp. and humidity obtained at 3hr intervals, and stores KT the total value thereof, and the caution level depending upon the size of the sum of environmental indeces is set in a caution level register R. Thereby grasp of multifold environmental information can be made.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an environmental information display device.

[0002]

2. Description of the Related Art Conventionally, a small electronic device having a temperature sensor and a humidity sensor, measuring the temperature and the humidity at regular intervals and displaying the temperature and the humidity and the discomfort index calculated based on them has been put to practical use. ing.

[0003]

However, the small electronic device equipped with the temperature sensor and the humidity sensor as described above only displays the discomfort index other than the measured temperature and humidity, and displays multifaceted environmental information. Not something to do,
I do not fully utilize the measured temperature and humidity, and I feel that I am not satisfied. The present invention has been made in view of the above circumstances, and an object thereof is to provide an environmental information display device that displays multifaceted environmental information.

[0004]

According to the invention of claim (1),
Based on the obtained temperature and humidity, a mold index indicating the likelihood of mold formation is obtained and displayed, and the invention of claim (2) is based on the obtained temperature and humidity. A measure is taken to obtain cold warning information indicating the susceptibility to a cold and display it.

[0005]

EXAMPLE An example of the invention of claim (1) will be described first. FIG. 1 shows a circuit configuration of the embodiment. That is, the present embodiment is configured such that the CPU 1 is the main component, and each of the other circuit parts is connected thereto. The CPU 1 is a circuit unit that sends a control signal to each of the connected circuit units to control them and process / process the sent data. The oscillating circuit 2 is a circuit which constantly sends a constant frequency signal, and the frequency dividing circuit 3 is a circuit section which divides the constant frequency signal from the oscillating circuit 2 to a predetermined frequency and sends it. The time counting circuit 4 is a circuit that counts the signals from the frequency dividing circuit 3 to obtain the current time, and gives the present time to the CPU 1 as well as the hour carry signal to the CPU 1.

RAM6 is under the control of CPU1
It is a circuit unit that stores the data and the like sent from the CPU 1 and sends the stored data and the like to the CPU 1. The temperature sensor 7 receives an activation signal from the CPU 1 and converts an analog electric signal having a level corresponding to the ambient temperature into an A / D conversion circuit 8
A / D conversion circuit 8 is a circuit unit for sending to
It is a circuit that receives a start signal from the temperature sensor 7 to start it, converts the analog electric signal from the temperature sensor 7 into a digital signal, and then sends the signal to the CPU 1. Humidity sensor 9 is CP
A circuit that receives an activation signal from U1 and sends an analog electric signal of a level according to the ambient temperature and humidity to the A / D conversion circuit 10. The A / D conversion circuit 10 is activated by receiving the activation signal from the CPU 1. After converting the analog electric signal from the humidity sensor 9 into a digital signal, the signal is sent to the CPU 1
It is a circuit for sending to.

The display drive circuit 11 includes a liquid crystal display panel 12
Is a circuit for driving data to display data from the CPU 1. The liquid crystal display panel 12 is composed of a graph display unit 13 in which graph display units 13a to 13e for displaying the mold caution level described later are arranged, and a time display unit 14 in which a 7-segment display unit and the like are arranged.

FIG. 2 shows the structure of the RAM 6 described above. 5 mold environment index registers K1 to K5 have 3
This is a register in which the fungus environmental index obtained from the temperature and humidity at that point in time is sequentially set only for the past five times. The fungus environment index sum register KT is a register for storing the sum of the respective environmental indexes stored in the fungus environment index registers K1 to K5, that is, the fungus environment index sum.
The temperature register T is a register in which the temperature measured every 3 hours is set. The humidity register U is a register in which the humidity measured at the same time as the temperature is set every 3 hours. The designated register I is the mold environment index register K described above.
The register specifies any one of 1 to K5. When 2 is set, the mold environment index register K2 is specified. The mold caution level register R is a register in which the mold caution level defined by the size of the mold environment index sum of the mold environment index sum register KT is set.

Next, the operation of this embodiment configured as described above will be described. FIG. 3 is a general flowchart showing the outline of the operation of this embodiment. In step S1, it is determined whether there is a time carry signal from the time counting circuit 4, and if there is such a signal, the process proceeds to step S2,
At this time, 0, 3, 6, 9, 12, 1 by carry signal
Check to see if it is any of 5, 18 and 21:00. When any of the above times is reached, the process proceeds to step S3, and the value of the designated register I is increased by 1, and in step S4 it is checked whether the value of the designated register I exceeds 5 or not. When the value exceeds 1, the designated register I is set to 1 and then step S6.
However, if the number does not exceed 5, the process directly proceeds from step S4 to step S6. Step S
In 6, the start signal is sent to the temperature sensor 7 and the A / D conversion circuit 8 to measure the temperature, and the temperature sent from the A / D conversion circuit 8 is set in the temperature register T. Then, in step S7, the humidity sensor 9. An activation signal is sent to the A / D conversion circuit 10 to measure the humidity, and the humidity sent from the A / D conversion circuit 10 is set in the humidity register U. Then, in step S8, the mold environmental index is obtained based on the temperature and humidity set in the temperature register T and the humidity register U, respectively. In this case, the mold environment index is determined by which region of the temperature and humidity shown in FIG. That is, when the temperature is t and the humidity is u, the mold environmental index is (u ≧ 2
t + 140) ∩ (u ≧ 4t−40) ∩ (0 ≦ u ≦ 10
0) in the range indicated by 2, and {(u ≧ −2t + 12
0) ∩ (u ≧ 4t−60) ∩ (0 ≦ u ≦ 100)} ∩
In the range indicated by {(u <-2t + 140) ∪ (u <4t-40)}, the value is 1, and {(u <-2t + 120) ∪ (u
<4t-60)} ∩ (0 ≦ u ≦ 100) in the range indicated by 0.

The mold environmental index obtained as described above is set in the mold environmental index register KI designated by the designation register I in step S9. Next, in step S10, the sum of the mold environment indexes set in the mold environment index registers K1 to K5, that is, the above-mentioned mold environment index sum is obtained, and this is set in the mold environment index sum register KT. The fungus attention level given according to the magnitude of the sum of the environmental indexes is obtained, and this is set in the fungal attention level register R. in this case,
The mold attention level is 1 when the mold environment index sum is 0, 1 or 2, is 2 when the mold environment index sum is 3 or 4, and is 3 when the mold environment index sum is 5 or 6, and Similarly, when the sum of the fungal environment indexes is 9 or 10, it becomes 5. After setting the mold caution level in the mold caution level register R as described above, the process proceeds to the display process of step S12, the current time from the time counting circuit 4 is displayed on the time display unit 14, and the graph display unit 13 is displayed. The mold caution level set in the mold caution level register R is displayed. In this case, when the mold attention level is 1, the graph display 13a
When only the mold attention level is 2 and the mold attention level is 2, the graph display body 13a and the graph display body 13b are turned on.

Further, when it is judged in the above-mentioned step S1 that the hour carry signal has not been sent yet, and in step S2, there is the hour carry signal, the timing 0, 3, 6, 9 ,. If it is determined that it is not 21:00, the process proceeds to step S13, it is determined whether there is a key input, and if there is a key input, after the corresponding key processing is executed in step S14, the key input is performed again. If there is not, the process directly proceeds to step S12, and the data which is instructed to be displayed at that time is displayed on the liquid crystal display panel 12. When the display process of step S12 is completed, the process returns to step S1 and the same operation as described above is repeated.

Next, an embodiment according to the invention of claim (2) will be described. The circuit configuration of this embodiment is similar to the circuit configuration of the above-described embodiment shown in FIG. 1, but the flag display section 13 in the figure is not a display section for displaying the fungus caution level, but a cold warning. It serves as a display unit for displaying the level, and the configuration of the RAM 6 in the figure is also as shown in FIG. In FIG. 5, the temperature registers T1 to T5 are registers in which the temperatures measured at times 0, 3, 6, 9, 12, 15, 18, and 21:00 are sequentially and cyclically set. .. The average temperature register TA is a register in which the average of the temperatures set in the temperature registers T1 to T5 is set. Humidity registers U1 to U5
Is a register in which the humidity measured each time the time is 0, 3, 6, 9, 12, 15, 18, and 21:00 is sequentially and cyclically set. Average humidity register UA
Is a register in which the average of the humidity set in the humidity registers U1 to U5 is set. Designated register I
Is a register that specifies any of the temperature registers T1 to T5 and any of the humidity registers U1 to U5. The temperature difference register TS is a register in which the difference between the highest temperature and the lowest temperature among the temperatures set in the temperature registers T1 to T5 is set. The average temperature rank register A is a register in which the average temperature rank given by the height of the average temperature set in the average temperature register TA is set. The average humidity rank register B is a register in which the average humidity rank given by the level of the average humidity set in the average humidity register UA is set. The temperature difference rank register C is a register in which the temperature difference rank given by the magnitude of the temperature difference set in the temperature difference register TS is set. The cold attention index register D has the average temperature rank set in the average temperature rank register A, the average humidity rank set in the average humidity rank register B, and the temperature difference rank set in the temperature difference rank register C. This is the register where the cold attention index, which is the sum of and, is set. The cold attention level register Rw is a register in which the cold attention level given by the magnitude of the cold attention index set in the cold attention index register D is set.

FIG. 6 is a general flow chart showing an outline of the operation of this embodiment. In step S1, it is determined whether there is an hour carry signal, and if there is the signal,
Proceed to step S2, and this time the carry signal causes 0,
It is checked whether it is any time of 3, 6, 9, 12, 15, 18, and 21:00. When any of the above times is reached, the flow advances to step S3 to increase the value of the designated register I by 1, and in step S4 it is checked whether the value of the designated register I exceeds 5 or not. When the number exceeds 5, the designated register I is set to 1 and the process proceeds to step S6. When the number does not exceed 5, the step S4 directly proceeds to step S6.
Proceed to. In step S6, a start signal is sent to the temperature sensor 7 and the A / D conversion circuit 8 to measure the temperature.
At 7, the temperature sent from the A / D conversion circuit 8 is set in the temperature register TI designated by the designation register I. Next, in step S8, a start signal is sent to the humidity sensor 9 and the A / D conversion circuit 10 to measure the humidity.
In 9, the humidity from the A / D conversion circuit 10 is designated by the register I
Set in the humidity register UI specified in. After that, the process proceeds to step S10, the average of the temperatures set in the temperature registers T1 to T5 is calculated, the calculation result, that is, the average temperature is set in the average temperature register TA, and in the next step S11, the average temperature Obtain the rank and set it in the average temperature rank register A. At this time, the average temperature is less than 10 ° C, 10 ° C or more and less than 15 ° C, 1
Divided into 5 or more and less than 20 ° C and 4 or more of 20 ° C or more,
The rank values are 3, 2, 1, and 0, respectively.

When the processing of the step S11 is completed, the humidity registers U1 to U5 are processed in the next step S12.
The average of the humidity set in is calculated, and the calculation result, that is, the average humidity is set in the average humidity register UA,
In the next step S13, this average humidity rank is obtained and set in the average humidity rank register B. At this time, the average humidity is divided into four, that is, 30% or less, 30% or more and less than 40%, 40% or more and less than 50%, and 50% or more, and rank values are set to 3, 2, 1, and 0, respectively. Next, in step S14, the temperature registers T1 to
Of the temperatures set in T5, the difference obtained by subtracting the lowest temperature from the highest temperature, that is, the temperature difference is calculated and set in the temperature difference register TS, and in step S15, the rank of the temperature difference is obtained. , This temperature difference rank is set in the temperature difference rank register C. At this time, the temperature difference is 4 ° C
Less than 4 ° C to less than 8 ° C, 8 ° C to less than 12 ° C and 1
Rank values 0, 1, and
2 and 3.

After the above processing, in step S16, the average temperature rank set in the average temperature rank register A and the average humidity rank set in the average humidity rank register B are set in the temperature difference rank register C. The sum of the temperature difference ranks set in advance is calculated, and this is set as a cold attention index in the cold attention index register D. And
In step S17, the rank of the cold attention index set in the cold attention index register D, that is, the cold attention level, is obtained and set in the cold attention level register Rw.
At this time, the cold caution index is divided into 5 of 0 or 1, 2 or 3, 4 or 5, 6 or 7, 8 or 9, and the cold caution levels are 1, 2, 3, 4, and 5, respectively. Then, after the processing of step S17 is completed, in the display processing of step S18, the current time from the time counting circuit 4 is displayed on the time display unit 14, and the graph display units 13a to 13e are used on the graph display unit 13. The cold caution level of the cold caution level register Rw is displayed. For example, when the cold attention level is 2, the graph display bodies 13a and 13b are turned on, and when the cold attention level is 3, the graph display body 13a,
13b and 13c will be turned on.

When it is determined in step S1 that the hour carry signal has not been sent yet, and in step S2, there is the hour carry signal, the timings of which are 0, 3, 6, 9 ,. When it is determined that it is not time, the process proceeds to step S19, it is determined whether there is a key input, and when there is a key input, a step S20.
After performing the corresponding key processing in step 1, when there is no key input again, the process directly proceeds to step S18, and the data designated to be displayed at that time is displayed on the liquid crystal display panel 12.
To display. When the display process of step S18 is completed, the process returns to step S1 and the same operation as described above is repeated.

[0017]

As described in detail above, the invention of claim (1) is based on the obtained temperature and humidity.
The present invention relates to an environmental information display device that obtains and displays a fungus index that indicates the likelihood of fungi, and the invention of claim (2) is easy to catch a cold based on the obtained temperature and humidity. Since the present invention relates to the environmental information display device that obtains and displays the cold attention information indicating the coldness, it is possible to provide the environmental information display device that displays multifaceted environmental information.

[Brief description of drawings]

FIG. 1 is a diagram showing a circuit configuration of an embodiment of the inventions of claims (1) and (2).

FIG. 2 is a RAM of the above embodiment according to the invention of claim (1).
FIG.

FIG. 3 is a general flowchart showing an outline of the operation of the above embodiment according to the invention of claim (1).

FIG. 4 is a diagram showing a criterion for determining a mold environmental index in the above-mentioned embodiment.

FIG. 5 is a RAM of the above embodiment according to the invention of claim (2).
FIG.

FIG. 6 is a general flow chart showing an outline of the operation of the above embodiment according to the invention of claim (2).

[Explanation of symbols]

 11 display drive circuit 12 liquid crystal display panel 13 graph display unit 13a to 13e graph display unit 14 time display unit K1 to K5 mold environment index register KT mold environment index sum register T temperature register U humidity register I mold register R mold caution level register T1 ~ T5 temperature register TA average temperature register U1 to U5 humidity register UA average humidity register TS temperature difference register A average temperature rank register B average humidity rank register C temperature difference rank register D cold attention index register Rw cold attention level register

Claims (2)

[Claims] 1. A temperature detecting means for detecting a temperature, a humidity detecting means for detecting a humidity, and a fungus having a temperature detected by the temperature detecting means and a humidity detected by the humidity detecting means at regular intervals. Mold occurrence index data calculating means for obtaining mold index data of susceptibility to occurrence, total means for calculating total data of mold occurrence index data obtained by the mold occurrence index data calculating means within a predetermined time, and the sum An environmental information display device comprising: a display unit that displays mold generation information based on total data obtained by the unit. 2. A temperature detecting means for detecting a temperature, a humidity detecting means for detecting a humidity, and an average of each of the temperature detected by the temperature detecting means and the humidity detected by the humidity detecting means during a predetermined time period. An average calculating means for obtaining, a maximum and minimum difference calculating means for obtaining a difference between the maximum and minimum of the temperature detected by the temperature detecting means within the predetermined time, and an average temperature and an average humidity by the average calculating means An environment information display device, comprising: a display unit for obtaining and displaying cold caution information from the temperature difference by the minimum difference calculation unit.