JP3605873B2 - Analog measuring instruments - Google Patents

Description

[0001]
[Industrial applications]
The present invention relates to an analog measuring instrument, and more particularly, to an analog measuring instrument that calls and displays measured data or a calculation result of the data.
[0002]
[Prior art]
Conventional analog measuring instruments that can recall and display a plurality of measured values or a plurality of data calculated from measured values do not have a ringing sound such as a confirmation sound at the time of retrieving data, or a constant confirmation sound even if there is There was only a bell.
[0003]
In addition, in the conventional analog measuring instruments that can call and display a plurality of measured values or a plurality of data calculated from the measured values, after calling all the data of the measured values, the display is set to the normal state by a special operation. Had been returned to.
[0004]
[Problems to be solved by the invention]
Conventional analog measuring instruments that can recall and display a plurality of measured values or a plurality of data calculated from measured values do not have a ringing sound such as a confirmation sound at the time of retrieving data, or a constant confirmation sound even if there is Since there is only a ringing bell, there is a problem that the user has to count the number of inputs for calling in order to know which data is called. In a digital display type measuring instrument, it is easy to display the number of the called data by numerical values or the like, but a similar structure in analog display requires a complicated structure. SUMMARY OF THE INVENTION It is an object of the present invention to provide a simple structure to sound a confirmation sound by the number of times corresponding to the called data so that the user can confirm what the called data is. .
[0005]
In addition, conventional analog measuring instruments that can call and display a plurality of measured values or a plurality of data calculated from the measured values require a special operation after calling all the data of the measured values. There was a problem that operation and structure became complicated. Accordingly, it is an object of the present invention to simplify the operation and structure of an analog measuring instrument by returning the display to a normal state only by continuing the same operation as the data call.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a display hand for displaying a measurement value measured by a measuring means, a wheel train for driving the display hand, a motor for driving the wheel train, and measurement by the measuring means. A plurality of storage means for storing a measured value to be measured or data calculated from the measured value, and a control means for controlling the motor, wherein the control means, at the time of measurement, the measurement result by the measuring means and the display hand The motor is controlled so that the display position of the external input means coincides with the measured value stored in the storage means selected according to the number of times of input from the external input means, and the display position coincides with the display hand when the external input means is operated. Controlling the motor as described above, and when the number of inputs from the external input means exceeds the number of the storage means or the number of the storage means in which information is stored, the display hand is used for the measurement. Control means for controlling the display to be the same as the state immediately before the measurement, and operating the confirmation sound ring means a number of times corresponding to the selected storage means when the external input means is operated. It is characterized by the following.
[0008]
【Example】
Hereinafter, the present invention will be described in detail with reference to examples.
[0009]
FIG. 1 is a block diagram showing an embodiment of a memory and an analog measuring instrument with a confirmation sound at the time of memory recall and memory recall according to the present invention.
[0010]
The switch 201 is connected to the external input frequency constant value or more detecting means 203 via the input control means 202, and the external input frequency constant value or more detecting means 203 counts the number of inputs from the switch 201 and outputs a confirmation sound control means 205. The storage value selection means 204 selects a storage value corresponding to the count value while the confirmation sound corresponding to the count value is sounded by the confirmation sound ringing means 206 via the calculation result storage means 208 and the time information. Each stored value is called from the storage unit 209 and the measurement start time storage unit 210, and each motor is controlled by the motor control unit 211. The motor 1212 displays the measured water depth by the measured value display hand 214 via the train wheel 213. The motor 2216 displays the dive time by the time information display hand 218 via the train wheel 217. The motor 3219 displays the measurement start time by the time display hand 221 via the train wheel 220.
[0011]
When the number of times of input from the switch 201 exceeds the set value by the detecting means 203 which is equal to or more than the external input frequency constant value, the distance calculating means 222 calculates the distance from the current display position of the measured value display hand 214 and the time information display hand 218 based on the current display position. The distance to the 12 o'clock position and the distance from the current display position of the time display hand 221 to the current time position are calculated, and the motor control means 211 operates each motor only for the calculated distance.
[0012]
FIG. 3 is a hardware configuration diagram showing an embodiment of the analog measuring instrument with a memory shown in FIG.
[0013]
The microcomputer 901 includes an A / D conversion circuit 903, a RAM 904, a CORE CPU 905, a ROM 906, a timer 913 for controlling a 1 Hz interrupt, a motor movement control circuit 907 for controlling a movement state of a motor pulse and the like, a sound generator 908 for generating an alarm sound, and a motor. A driver 909 and an input control circuit 912 for controlling an external signal are built in, and all are connected by a bus.
[0014]
The microcomputer 901 includes a sensor 902, a display pointer 910, a speaker 911, a push switch A (PSW-A) 914, a push switch B (PSW-B) 915, a push switch C (PSW-C) 916, and a crown switch 0 stage. Eye (RM0) 917, crown switch first stage (RM1) 918, and crown switch second stage (RM2) 919. The sensor 902 is connected to the A / D conversion circuit 903. The display pointer 910 is connected to the motor driver 909. The speaker 911 is connected to the sound generator 908. Push switch A (PSW-A) 914, push switch B (PSW-B) 915, push switch C (PSW-C) 916, crown switch 0th stage (RM0) 917, crown switch 1st stage (RM1) 918, The crown switch second stage (RM2) 919 is connected to the input control circuit 912.
[0015]
FIG. 1 will be described with reference to the flowchart of FIG.
[0016]
After the key interrupt, it is determined whether or not the input is PSW-B (step 601). If the input is not PSW-B, the program is terminated. If the input is PSW-B, the number of inputs n is counted (step 602). ). Assuming that the number of diving information memories is two, it is determined in step 603 whether or not n = 3. If n = 3, a confirmation sound "p" is sounded (step 615), and the measured value display hand is set to the correct position. Self-propelled to the 12 o'clock position in the forward direction (Step 617), self-propelled the time information display hand to the 12 o'clock position in the normal direction (Step 618), and self-propelled to the current time position in the normal direction. (Step 619), and the program ends. If n = 3, it is determined whether or not n = 2 (step 604). If n = 2, a confirmation sound "beep" is sounded (step 616). If n = 2, a confirmation sound "beep" is sounded. "(Step 605). In step 606, the maximum water depth value is called from the n-th storage means, a forward rotation pulse is set in the motor 1 (step 607), and after the motor 1 completes self-running (step 608), the average water depth value is called (step 609). Then, a reverse rotation pulse is set to the motor 1 (step 610), a dive time is called (step 611), a normal rotation pulse is set to the motor 2 (step 612), and a dive start time is called (step 613). A normal rotation pulse is set (step 614), and the program ends.
[0017]
【The invention's effect】
As described above, according to the present invention, in an analog measuring instrument capable of calling and displaying a plurality of measured values or a plurality of data calculated from the measured values, a confirmation sound is emitted a number of times corresponding to the called data. Therefore, it is possible to confirm what data the user called without using a complicated structure such as a display device for a special data number. Therefore, the operation has been simplified, and the operability of the analog measuring instrument has been greatly improved.
[0018]
Further, according to the present invention, in an analog measuring instrument capable of calling and displaying a plurality of measured values or a plurality of data calculated from the measured values, the display can be returned to a normal state simply by continuing the same operation as the calling of the data. Became possible. Therefore, the operation and structure of the analog measuring instrument have been simplified, the operability has been greatly improved, and the cost and reliability have been reduced.
[0019]
As described above, the present invention has greatly expanded the range of product development of analog measuring instruments.
[Brief description of the drawings]
FIG. 1 is a block diagram of an analog measuring instrument with a memory, a memory recall, and a confirmation sound at the time of a memory recall, showing an embodiment of the present invention.
FIG. 2 is a flowchart of a memory, a memory recall, and an analog measuring instrument with a confirmation sound at the time of memory recall, showing an embodiment of the present invention.
FIG. 3 is a hardware configuration diagram showing an embodiment of the present invention.
[Explanation of symbols]
207 Maximum value storage means 208 Calculation result storage means 209 Time information storage means 210 Measurement start time storage means 215 Maximum hand 202 Input control means 211 Motor control means 203 External input frequency constant value or more detection means 204 Storage value selection means 205 Confirmation sound control Means 222 Distance calculation means

Claims (1)

A display hand for displaying a measured value measured by the measuring means,
A train wheel for driving the display hand,
A motor for driving the wheel train;
A plurality of storage means for storing a measurement value measured by the measurement means or data calculated from the measurement value,
Control means for controlling the motor ,
The control means controls the motor so that the measurement result by the measurement means and the display position of the display hand coincide with each other at the time of measurement, and is selected according to the number of inputs from the external input means at the time of operation of the external input means. The motor is controlled so that the measured value stored in the storage means matches the display position of the display hand, and the number of inputs from the external input means is the number of the storage means or the storage means in which information is stored. When exceeding the number of, control the display hand to display the same as the state at the time of the measurement or immediately before the measurement,
An analog measuring instrument further comprising a confirmation sound control means for operating the confirmation sound ringing means a number of times corresponding to the selected storage means when the external input means is operated .

Images