WO2001009774A1

WO2001009774A1 - Data collection device and data collection system

Info

Publication number: WO2001009774A1
Application number: PCT/JP2000/005119
Authority: WO
Inventors: Kenji Kuwayama; Masato Tsuchida; Yoshihiro Ikeuchi; Shinichi Miyashita
Original assignee: Citizen Watch Co., Ltd.
Priority date: 1999-07-30
Filing date: 2000-07-28
Publication date: 2001-02-08
Also published as: WO2001009775A1; AU6183100A; TW556098B; AU6183200A; TW473670B

Abstract

A low-cost data collection device or data collection system with high efficiency is provided. The data collection device comprises circuits (207, 208) for receiving external signals, a connector (203) adapted for detachable connection with a data recorder (100) that stores control information required in executing a program, and control means (210) for allowing the data recorder to store data based on a signal in according to the program and the control information.

Description

Description Data collection device and data collection system Technical field

The present invention relates to a data collection device and a data collection system using a data recording device.

Background art

In recent years, it is essential for the manufacturing industry to stabilize the quality of products-and various quality inspections are being conducted for that purpose. At the same time, there is a need to improve the efficiency of collection of inspection data, aggregation of collected inspection data, and analysis work.

Inspection data actually collected includes the processing accuracy of each part that composes the product, comprehensive accuracy inspection to evaluate the finished product of the machine tool, or verification of each production process of the production line at the product development prototype stage Includes various accuracy measurement data, etc. In addition, there are two types of data collection methods: one is to extract and measure some parts, and the other is to measure data for all parts.

Conventional data recording methods include recording by handwriting of a measurement operator and recording by sending measurement data to a measurement device or personal computer using a measurement tool with a measurement data output function. The method was general.

FIG. 30 shows a conventional data collection system using a measurement tool having the above-described measurement data output function. In FIG. 30, an electronic caliper 400 as a measuring tool has a function of displaying measurement data and an output function. Measured with electronic caliper 400 The input data can be input to the personal computer 300 via the communication cable 410 connected to the communication port of the personal computer 300. The NOSONAL COMPUTER 300 can collect, judge within tolerance, record, and aggregate measurement data input through the communication port.

However, in the system shown in Fig. 30, one personal computer 300 was occupied for each measuring tool, and the collection efficiency was low. Therefore, there is a system as shown in Fig. 31 that connects a plurality of measuring tools to one computer. In FIG. 31, a plurality of electronic calipers 400, 401, 402, and 403 are connected to communication cables 410, 411, 412, and 413, respectively. Accordingly, the multiplexer 420 is connected to the multiplexer 420, and the multiplexer 420 sends measurement data to the personal computer 300. The multiplexer 420 identifies the measurement data sent from each of the electronic calipers 400 to 4003, and adds the identification code of each measurement tool to each measurement data and outputs the data to the personal computer. Sent to computer 300. As a result, on the personal computer 300 side, by referring to the identification code for each measuring tool, data collection corresponding to each electronic caliper 400 to 4003 can be performed. Aggregation processing can be performed.

As another conventional technique, a system using a portable measuring device 500 capable of separating a measuring tool as shown in FIG. 32 from the personal computer 300 described above is known. Has been put to practical use. A measuring tool having a measurement data output function, for example, an electronic caliper 400 is connected to the measuring device 500 through a communication cable 410. The measuring device 500 is provided with a recording unit for recording the measured data, a display unit 5100, etc., and is equipped with a measurement data card measured with an electronic caliper 400 and a communication cable 41. 0 is input to the measuring device 500. measuring device 50 0 is configured so that the input measurement data can be recorded in a built-in recording unit. When a series of measurement operations is completed or when the recording capacity of the recording unit is exhausted, the electronic caliper 400 is removed from the measuring device 500, and the measuring device 500 It is moved to the place where the Narcomputer 300 is located. In Fig. 33, the electronic caliper 400 is removed from the communication connector with the measuring tool, and the measuring device is activated. This shows a state where the personal computer 300 is connected to the personal computer 300 via the communication cable 530. The measurement device 500 can transmit the measurement data to the personal computer 300 collectively. In this state, the measurement operator sends the measurement data collected by the measuring device 500 to the personal computer 300 while viewing the information displayed on the display unit 5100 of the measuring device 500. be able to. After sending the measurement data from the measuring device 500 to the personal computer 300, the measuring device 500 is brought back to the measurement site and the measurement described in FIG. 32 is repeated. In the systems shown in Figs. 30 and 31 described above, both the personal computer 300 and the measuring tool are connected by cables, so the personal computer is located at the measurement site. I had to bring in 300 and was not very mobile. In addition, there is a problem in bringing the personal computer 300, which is precision equipment for office use, to a poor measurement environment where dust and oil mist are present. There was a possibility that a malfunction occurred in 0.

In a system using the measuring device 500 shown in FIGS. 32 and 33, the personal computer 300 is brought into the measurement environment as in the system shown in FIGS. 30 and 31. The need is gone. However, the measurement device 500 is used for measurement and the measurement data is transmitted to the personal computer 300. Need to be removed. Therefore, measurement of data and processing of measurement data cannot be performed at the same time.

Work such as replacement of 530 was required, and work efficiency was reduced. As a countermeasure, prepare at least two measuring devices 500, measure them with one, and connect the one that has completed data collection to the personal computer 300. It is also possible to process the measured data. However, since the measuring device 500 is provided with a display unit, a recording unit for measurement data, and the like, it has a problem that it is expensive and causes an increase in system cost.

On the other hand, it was not possible to identify which data recording device was used to measure the force and when it was measured: and if the measured data was body temperature or blood pressure, Data could not be identified.

The present invention has been made in view of the above points, and an object of the present invention is to provide a data collection device and a data collection system for collecting measurement data that improves work efficiency and does not increase cost. That is.

Further, the present invention has been made in view of the above points, and its purpose is to identify a device that has measured and recorded data, or to identify who the data is, and to provide the date and time of measurement and other necessary information A data collection device and a data collection system capable of automatically writing data are provided. Disclosure of the invention

A data collection device according to the present invention includes a receiving circuit that receives a signal from outside the data collection device, and a data recording device that records at least a part of control information necessary for executing a program. Can be connected detachably And a control means for causing the data recording device to record the data based on the signal in accordance with the program and the control information.

Further, a data collection device according to the present invention is a connector which can detachably connect a receiving circuit for receiving a signal from outside the data collection device and a data recording device for recording at least a part of a program. And control means for causing the data recording device to record data based on the signal in accordance with the program.

Further, the data collection system according to the present invention comprises:

Data signal generating means;

A receiving circuit for receiving a signal from the data signal generating means, a connector capable of detachably connecting a data recording device for recording at least a part of control information necessary for executing the program, and a program and control A data collection device having control means for causing a data recording device to record data based on a signal according to information;

Having.

Data signal generating means;

A receiving circuit that receives signals from the data signal generating means, a connector that allows a detachable connection of a data recording device that records at least part of the program, and data based on the signal according to the program. A data collection device having control means for causing the recording device to record.

A data recording device for recording at least a part of control information necessary for executing the program;

A receiving circuit for receiving a signal from outside the data collecting device, a connector to which the data recording device can be detachably connected, and a program and control information. A data collection device having control means for causing a data recording device to record data based on a signal according to a report.

Having.

A data recording device that records at least part of the program, a receiving circuit that receives signals from outside the data collection device, a connector that allows the data recording device to be detachably connected, and a program. A data collection device having control means for causing a data recording device to record data based on a signal;

Having.

Further, the data collection system according to the present invention includes:

Data signal generating means;

A receiving circuit for receiving a signal from the data signal generating means, a connector to which a data recording device can be detachably connected, and a control means for recording data based on a signal in the data recording device in accordance with a program and control information. A data collection device having

Having.

In addition, the night collection system according to the present invention,

Data signal generating means;

A data recording device for recording at least a part of the program, a receiving circuit for receiving a signal from the data signal generating means, a connector to which the data recording device can be detachably connected, and according to the program. A data collection device having control means for causing a data recording device to record data based on the signal,

Having. Further, it is preferable that the data recording device has a display unit, and the data collection device has a window for visually recognizing the display unit.

Further, the signal is preferably a digital signal or an analog signal.

Further, the signal is preferably a signal from a signal generating means having a sensor.

Further, it is preferable that the receiving circuit is a wireless communication system or a communication system based on the RS232C standard.

Further, the receiving circuit preferably receives a signal by a plurality of communication systems, and preferably has a communication system switching circuit for switching from one of the plurality of communication systems to another.

Further, it is preferable that the switching of the communication circuit by the communication method switching circuit is performed by a program.

Further, a data conversion device for unifying the data format between the data collection device and the data recording device and enabling mutual communication is provided by the data collection device and the data recording device. It is preferred that at least one of them has.

Furthermore, the connector preferably conforms to the PCMCIA standard. Further, it is preferable that the display unit can display data recorded in the data recording device.

Further, the data recording device preferably has a CPU for executing the program.

Further, the data collection device has a first signal input unit that transmits a predetermined command signal to a CPU of the data recording device connected to the connector, and the data recording device has a first signal input unit. It is preferable to have a second signal input for transmitting a predetermined command signal.

In addition, the first and second signal inputs have the same instruction to the CPU. It is preferable that a command signal can be transmitted. In addition, when the data recording device is connected to the connector, the function of the second signal input unit of the data recording device is stopped, and only the first signal input unit of the data collection device operates. Is preferred.

Further, the data recording device preferably records data and supplementary information different from the control information, and the supplementary information preferably includes ID or date and time information of the data recording device.

Further, it is preferable that the data recording device records data, control information, a program or supplementary information as a file.

Further, it is preferable that the control information or the program is recorded in the same file as the data, or that the supplementary information and the data are recorded in the same file.

Further, it is preferable that the data recording apparatus records a plurality of files, and has a selecting means for selecting a specific file from the plurality of files.

Further, it is preferable that the control information includes any of a reference value, an upper limit value, a lower limit value, and work instruction information of the measurement point of the measurement target set in advance.

Further, the program preferably has a judgment function for judging whether or not the data is within a tolerance range.

Further, the data recording device preferably has a display unit capable of displaying data recorded in the data recording device.

Further, it is preferable that the data signal generating means is a sensor built in the data collection device.

The invention's effect

ADVANTAGE OF THE INVENTION According to this invention, the device which is an office This allows measurement data to be recorded on electronic media overnight without having to bring in a sonar computer.

Further, according to the present invention, since the data recording device having the recording means for recording the measurement data is detachable from the interface box as the data collection device, the measurement data can be collected only by the data recording device. It enables work and the like.

Further, according to the present invention, when the data recording device is mounted on the interface box, the control of the data recording device is performed by the operation means on the interface box side. This makes it possible to mount the data recording device so as to be sealed in an in-box box.

Furthermore, according to the present invention, when the data recording device is mounted on the interface box, the display control of the data recording device is performed by the operation means on the interface box side. Therefore, it is possible to mount the data recording device so as to be sealed in the interface box.

Further, according to the present invention, it is not necessary for the interface box to include means for recording expensive measurement data, display means, and display control means. Therefore, it is possible to provide an interface box at low cost, and it is possible to provide a measurement system that does not require cost.

Further, according to the present invention, since the supplementary information such as the ID of the data recording device recorded in the measurement data file and the date and time of the recording is automatically inputted, the recorded data can be output to any data recording device. This makes it possible to determine when measurement and recording have been performed, and when analyzing the data later, the file can be identified even if the data is for the same part. Identification by data management by personal computer I can do it for sure.

For example, when inputting measurement data from a medical auxiliary device such as a thermometer or a sphygmomanometer to the above-mentioned data recording device, the measurer uses a data recording device having a specific ID, which can be said to be the measurer's ID, to obtain the measurement data. Record. In that case, since the ID of the measurer is written in the data file in which the measurement data was recorded, only the data recording device was brought to the medical institution, and even if the data was manually input to a personal computer, Data can be clearly identified. In addition, since the date and time when blood pressure and body temperature were measured along with the ID are recorded, it is possible to know changes in the body temperature and blood pressure over time of a specific person, and to analyze changes in health conditions and medical conditions: If the ambient temperature information at the time of measurement can be referred to, more accurate analysis can be performed. When recording measurement data of parts produced at a production site, the data can be collected by using a data recording device that has a specific ID for each production site or for each measurement operator. The measurement site and the operator can be specified for the measured data. This makes it possible to compare and analyze the quality of each production site when analyzing the collected measurement data. Furthermore, with regard to the date and time information, when the measurement data file is created, the date and time information is recorded, so that a change in quality every day or every hour can be grasped. Furthermore, if a thermometer or a measuring device for the thermometer is built in the data collection device or connected externally, and the temperature and humidity at the time of measurement are referenced as supplementary information, A more accurate analysis, including the effects, can also be made. As described above, by recording collateral information in the measurement data file at the same time as the measurement data, it is possible to identify the management of the measurement data in management, and to analyze and judge the measurement data more accurately. It contributes to quality improvement.

I 0 BRIEF DESCRIPTION OF THE FIGURES

FIG. 1a is a diagram showing a data recording device and an interface box used in the embodiment of the present invention, and FIG. Lb is a diagram showing an interface portion of the data recording device. FIG.

FIG. 2 is a block diagram schematically showing the internal configuration of the data recording device used in the embodiment of the present invention.

FIG. 3A is a diagram showing a state in which the data recording device is inserted in the interface box used in the embodiment of the present invention, and FIG. 3B is a diagram showing the interface box. FIG. 3 is a diagram showing an interface section.

FIG. 4 is a block diagram schematically showing the internal configuration of the interface box used in the embodiment of the present invention.

FIG. 5 is a diagram showing a use form of the data collection device or data collection system used in the embodiment of the present invention.

FIG. 6 is a diagram showing a further developed use form of the data collection device or the data collection system used in the embodiment of the present invention. FIG. 7 is a diagram showing a modified example of the data collection device or the data collection system used in the embodiment of the present invention.

FIG. 8 is a block diagram showing an outline of the internal configuration of the interface box shown in FIG.

FIG. 9 is a diagram showing still another modified example of the data collection device or the data collection system used in the embodiment of the present invention. FIG. 10 is a block diagram schematically showing an internal structure when a data recording device used in the embodiment of the present invention and an interface box are combined.

FIG. 11 is a flowchart showing a procedure of a processing program in the data recording device used in the embodiment of the present invention. FIG. 12 is a flowchart showing a procedure of a processing program in an interface box used in the embodiment of the present invention. FIG. 13 is a flowchart showing data used in the embodiment of the present invention. FIG. 3 is a diagram showing a format of a data file stored in a recording device.

FIG. 14A is a diagram showing a first example of a data file stored in the data recording device used in the embodiment of the present invention. FIG. 14B is a diagram showing a data file. FIG. 10 is a diagram illustrating a second example of a file.

FIG. 15 is a diagram for explaining the contents of the measurement profile.

FIG. 16 is a diagram showing an example of a data file including a measurement profile used in the embodiment of the present invention.

FIG. 17 is a diagram schematically illustrating a case where measurement is performed according to the embodiment of the present invention.

FIG. 18 is a flowchart showing a procedure of a measurement program when performing measurement according to the embodiment of the present invention.

FIG. 19 is an exploded perspective view showing a case structure of an interface box used in the embodiment of the present invention.

FIG. 20 is an assembly perspective view showing the bonding relationship between the first circuit board and the second circuit board in FIG.

FIG. 21 is a longitudinal sectional view of a data collection device or a data collection system used in an embodiment of the present invention.

FIG. 22 a is a perspective view showing a modification in which a stand is attached to the data collection device or the data collection system used in the embodiment of the present invention, and FIG. C is a perspective view showing

FIG. 23 is a diagram showing a data collection device or data collection system used in another embodiment of the present invention.

FIG. 24 shows a data recording device used in another embodiment of the present invention. It is a bad figure.

FIG. 25 is a block diagram schematically showing the internal configuration of a data recording device used in another embodiment of the present invention.

FIG. 26 is a diagram showing an interface box used in another embodiment of the present invention.

FIG. 27 is a block diagram schematically showing the internal configuration of an interface box used in another embodiment of the present invention.

FIG. 28a is a diagram showing a measurement profile used in another embodiment of the present invention, and FIG. 28b is a diagram showing an example of a measurement object. FIG. 29 is a flowchart showing a procedure for performing a measurement along a measurement profile used in another embodiment of the present invention. FIG. 30 is a conventional data chart. FIG. 2 is a diagram illustrating a measurement system.

FIG. 31 shows another conventional data measurement system. FIG. 32 is a diagram showing still another conventional data measurement system. FIG. 33 is a diagram showing a data transmission method in the data measurement system shown in FIG. Detailed description of the invention

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

First, a card-type data recording device 100 used in the embodiment of the present invention will be described. FIG. 1a shows a card-type data recording device 100 and an interface box 200 which is a data collection device. Data recording apparatus 1 0 0 Operation buttons 1 0 1, was _c or a display panel I 0 2 and PC Card Doi te-safe Esu 1 0 3, the data recording apparatus 1 0 0, a horizontal 8 5 mm , Height 54 mm, thickness 5 mm, has a force profile of PCMCIA type 2 standard. Weighs about 33 g.

The operation button 101 is used for the power switch key of the data recording device 100, the cursor key for operating the power switch on the screen of the display panel 102, the menu of the PIM software and the measurement. Includes a decision key to indicate the menu of the program. In the present embodiment, the case where six keys are provided is shown, but the present invention is not limited to this, and the design can be changed as needed.

The PIM “Pe r s o n a l i n f o r m a t i o n M a n a g e r” software is software that has functions such as schedule management, an address book, a telephone directory, and a memo book. In addition, the measurement program is used for data measurement, which will be described later, and includes a data search function, a function used to communicate data by connecting to an external device, a work procedure display function for performing data measurement, It has a function of indicating the measurement location, a function of determining measured data, and the like.

In the present embodiment, the display panel 102 is, for example, a high contrast 240 × 120 pixel monochrome liquid crystal display panel, and is recorded in the data recording device 100. Data and measurement procedures can be displayed. Note that the display panel 102 can use a display having various forms or functions depending on cost, application, and the like.

As shown in FIG. 1B, the PC card interface 103 in this embodiment uses a 68-pin PCMCIA connector compliant with the PCMCIA standard, and It is used for data communication with a face box 200 or a personal computer with a PCMCIA type 2 strobe. In this embodiment, the connector of the PCMCIA type 2 standard is used. However, the present invention is not limited to this, and other connectors may be used depending on the situation. And mouth J Noh.

FIG. 2 is a block diagram schematically showing the internal configuration of the data recording device 100. The data recording device 100 is a micro computer (CPU) 110 for the data recording device, a ROM 114 for recording programs, a RAMI 15 for temporary recording, and a RAMI 16 for data recording. , An operation button control section 111 for controlling the operation button 101, a display control section 112 for controlling the display panel 102, a PC card interface 110 An interface control unit 113 for controlling the control unit 3 and a real-time clock (RTC) 117 are connected to each other by a data bus 118.

In the present embodiment, the data recording RAM 116 has a data recording capacity of 512 KB, and can record about 2000 standard measurement data.

The data recording device 100 also includes a power supply circuit 119. When the overnight recording device 100 is used alone, the data recording device 100 is driven by the power supplied from the power supply circuit 119. However, when the data recording device 100 is used by being connected to another device (for example, an interface box, a personal computer), power is supplied from the other device side. It is also possible to switch to receiving.

Next, the interface box used in the embodiment of the present invention will be described.

200 will be described. As shown in Fig. 3a, the interface box 200 has an operation button 201 and a protective window on its surface.

2 0 2. The protective window section 202 is provided at a position corresponding to the display panel 102 of the card type data recording section. On one side, a slot 204 is provided to accommodate the card-type data recording device 100 described above. Slot 204 has a recording device 10 There is a space that can be stored near the center of the PC, and a PC card interface 203 (Fig. 4) is located behind the space. . The slot 204 also has an opening / closing footer 205 and an ejector 206 for taking out the force-type recording device 100. The other side of the interface box 200 has a first interface connector as an interface with a measuring tool as shown in FIG. 3b. 2 0 7, on the left side of the second i down evening monounsaturated E over scan connctor 2 0 8, and _c, which connector has a pin definition 2 0 9 this scan Lock preparative 2 0 4 for power supply There is an ejector 206 that is used to take out the data recorder 100 stored in the above-mentioned space, and a switching switch 21 described later (Fig. Is exposed. Further, the slot 204 is hermetically sealed by an opening / closing lid 205 rotatably attached to the interface box 200.

FIG. 3A shows a state in which the overnight recording device 100 has been inserted into the interface box 200 shown in FIG. 1A. As described above, when the data recording device 100 is inserted into the interface box 200, the ejector 206 protrudes from the back.

The operation button 201 is the power switch key 201 a of the interface box 200, and the display panel 102 of the data recording device 100 (see Fig. 1a). Perform the above cursor operation Rikiichi sol key 2 0 1 b

Including the decision key 201c for deciding the menu of the PIM software and the menu of the measurement program that operates on the data recording device 100: The operation buttons 201 are few in number. It is important to provide an operation button that can obtain the same function as the operation button 101 of the force-type data recording device 100 (see Fig. Ia). The operation buttons are not limited to those used, and the design may be changed as necessary. And it is possible.

When the data recording device 100 is inserted into the interface box 200, the contents displayed on the display panel 102 are passed through the protective window portion 202, which can be observed from the outside, to the outside. It is a structure that can be observed from.

After the state of FIG. 3a, the opening and closing of the opening / closing cover 205 is closed, so that the data recording device 100 is powerfully sealed in the interface box 200, and from the outside described above. In cooperation with the observable protective window section 202, it serves to protect the data storage device 100 from the external environment.c If you want to take out from the interface box 200, open the opening / closing lid 205 and then press the eject button 206 to release the PC power of the data recording device 100. — The interface between the interface 103 (see Figure lb) and the PC card interface 203 of the interface box 200 (see Figure 4) is disengaged. Thereafter, the data recording device 100 can be taken out.

The PC card interface 203 disposed in the slot 204 is a PC λΐC of 68PIN conforming to the PC λΐC I type 2 standard.

This is a one-connector, which is used to perform data communication in combination with the PC power of the data recording device 100 described above-the interface 103.

In this embodiment, an RS232C connector is employed as the first interface connector 207, and the second interface connector is used.

As 208, a connector compatible with measuring instruments using other connection methods was adopted. These connectors are used to communicate with external measuring tools (calipers, micrometer, etc.) and medical equipment (thermometers, sphygmomanometers, etc.). Here, the one of the above format is adopted. Used but not limited to them, for example! It is also possible to adopt a connector for JSB.

FIG. 4 is a block diagram schematically showing the internal configuration of the in-box box 200. As shown in FIG. The interface box 200 is a micro computer (CPU) 210 for the interface box, a ROM 214 for recording programs, and a RAM 210 for temporary recording. , An interface control unit 21 for controlling the PC card interface 203, and an operation button control unit for controlling the operation button 201 Contains 2 1 1 Each is connected by a data bus 218.

Note that R0M2114 has a data conversion program stored therein, and the measurement data which is input manually via the first or second interface connector 207 or 208. If the format of the data communicated via the PC interface according to the PCMCIA standard differs from that of the evening, the data is recorded in the R0M2 14 on the interface box 200 side. Data conversion is performed as appropriate using the data conversion program. In addition, when the mutual data formats are the same, the data may not be converted. Further, the data conversion means may be provided on the data recording device i 00 side, and the data conversion device 100 and the interface box 200 perform data conversion by sharing the data recording device i 00 and the interface box 200. May be.

The interface box 200 has a built-in rechargeable battery 217, so that power is supplied to each member in the interface box 200. Has become. In addition, the power of the rechargeable battery 2 17 can be supplied to the data recording device 100 via the PC card interface 203. The rechargeable battery 217 is configured to be charged through the charging circuit 216 with the electric power supplied through the power supply connector 209. Note that in the present embodiment, Although the secondary battery is charged with electric power from outside of the space box 200, a primary battery or a solar battery may be built in and used as a power source.

Next, a usage mode of the data collection device 10 of the present embodiment will be described with reference to FIG. In FIG. 5, an electronic caliper 400 as a measuring tool has a measurement data output function, and is connected to a connector 208 of an interface box 200 by a communication cable 410. It is connected. The measurement is mainly performed according to the measurement program of the data recording device 100. The measurement operator first sets up the measurement program according to a predetermined procedure. The measurement data is recorded on the data recording device 100 in the interface box 200 through an appropriate communication cable according to the measurement program. Instructions for measurement work, collection of measurement data overnight, determination of measurement data within tolerance, recording procedure of measurement data, etc. are displayed on the display unit 102 of the data recording device 100. The display contents of the display section 102 can be observed from outside through the protective window section 202 of the interface box 200. At the same time, an instruction or a decision can be made by the operation button 201 of the interface box 200. When the predetermined measurement is completed, the data recording device 100 is taken out from the interface box 200. Then, the data recording device 100 is inserted into the PCM CIA type 2 personal computer 310 with a slot, and the measurement data recorded therein is communicated to the personal computer 310.

In addition, the interface box 200 uses the RS232C connector 207 to form, for example, an electronic microphone outlet meter having an RS232C connector. Also, communication of measurement data can be performed using a communication cable 4400 for RS232C. Also, communication cable

440 has a connector 207 of the interface box 200 and Terminals 4 4 1 for coupling are provided. Recording of measurement data and communication with the personal computer are performed by the same procedure as that described for the electronic caliper 400.

Based on FIG. 6, a further developed use form of the data collection device 10 of the present embodiment will be described. In FIG. 5, an example using an electronic caliper or an electronic micrometer was described. However, the measuring tools are not limited to these, but may be a voltmeter, a distance meter, a weighing scale, or a measuring instrument. Measurement data can be input from any type of measuring device such as a barometer. At this time, the form of the data signal may be a digital signal such as RS-232C or an analog signal by voltage. Furthermore, only the card-type data recording device on which such measurement data is recorded is brought to a factory or the like along with the measured parts, and various processes are performed using the personal computer in the factory. It is also possible.

The data collection device 10 of the present embodiment can also input measurement data from a medical auxiliary device such as a thermometer, a weight scale, or a sphygmomanometer. In this case, since the data collection device 10 is portable, it is possible to measure and record data at predetermined time intervals from a sensor such as a blood pressure and a thermometer attached to the measurer. : Furthermore, since only the card-type data recording device 100 can be taken out from the interface box 200, the measurer can only take out the data recording device 100 that has recorded the measurement data. You can go to a medical institution such as a doctor or a hospital with your child. In a medical institution, measured data is communicated from a data recording device 100 to a predetermined personal computer or the like, and various data that could not be followed in the past can be used by using those data. Medical practice is possible.

Further, the data collection device 10 of the present embodiment is provided with a carbon dioxide (c〇

2) From various sensors such as sensors, knock sensors or sound level meters, It is also possible to use information measurement data manually. By recording the measurement data from these sensors in the card-type data recording device 100, it is possible to provide environmental information that could not be followed conventionally.

It is also possible to attach a printer device 600 to the data collection device 10 of the present embodiment, and to output various measurement data recorded or input to the data collection device 10. In this case, as an internal configuration of the interface box shown in FIG. 4, output means to the printer device 600 is provided, and the output means is connected to the data bus 218. It is preferable that they are connected. As the printer device 600, an ink jet printer or the like can be used, and the printer device 600 and the data collection device 10 are connected by respective connector pins or the like. Alternatively, the connection may be made directly, or the connection may be made using a print cable or the like.

Next, a modification of the data collection device 10 or the data collection system according to the embodiment of the present invention will be described with reference to FIG. In FIG. 7, an electronic caliper 400 as a measurement tool has a measurement data output function, and further has transmission means 450 for wirelessly transmitting measurement data. . The measurement data transmitted from the transmitting means 450 is received by the receiving means 224 in the interface box 200, and is recorded in the data recording apparatus 100. The measurement procedure and the like are the same as in the case of FIG. 5 described above.

In addition, in FIG. 7, the sensor 291 is built in the interface box 200, and the measurement data from the sensor 291 is also recorded in the data recording device 100. As described with reference to FIG. 6, various sensors can be used for the c sensor 291, which is configured to perform the above operations. Furthermore, in FIG. 7, the interface box, box 200,

A display panel 293 may be provided. The display panel 2993 can display the measurement data received by the above-described wireless communication method and can display the current measurement value of the built-in sensor. In addition, the display target is not limited to the measurement data, but may also indicate a communication state or the like indicating that the reception has been performed by the wireless communication method. By adding these functions, there is an advantage that it is possible to grasp the measurement environment before measurement and to judge the quality of the measurement conditions, especially for temperature and the like. In addition, it is possible to confirm that reception was performed reliably using the wireless communication method.

After the predetermined measurement is completed, the data recording device 100 is taken out from the interface box 200, and the data recording device 100 is connected to the PCMCIA type 2 personal computer 310 with a slot. Do not communicate the measurement data recorded inside the computer to the personal computer 310.

The wireless communication method between the transmitting means 450 and the receiving means 222 is based on the 2.4 GHz band (2.402 GHz) called infrared or ISM (Industrial, Scientificand Medical) band. It is preferable to use a blue tooth (B1uetooth) or the like that uses z ~ 2.480 GHz. In addition, the interface box 200 has transmission means for transmitting the measurement procedure from the interface box 200 to the electronic caliper 400. Preferably, the electronic caliper 400 has a receiving means.

FIG. 8 is a block diagram schematically showing the internal structure of the interface box in the embodiment of the present invention shown in FIG. The difference between FIG. 8 and FIG. 4 is that the second interface connector 208 in FIG. 4 is changed to the receiving means 224 in FIG. 8, and the sensor 291 is newly added in FIG.

9 0 This is the point that the display control means 292 and the display panel 293 are added. Others are the same as Fig. 4. In FIG. 8, each of the receiving means 2 24, the sensor 291, the display control means 292, and the display panel 293 is connected to the data bus 218. Other configurations and functions are the same as in FIG.

FIG. 9 illustrates a usage form of still another data collection device 10 according to the embodiment of the present invention. A dial gauge 2 27 is physically attached to the data collection device 10 or the data collection system in FIG. In addition, the data collection device i0 or the data collection system in FIG. 9 is fixed at four locations to the pedestal 226 by fixing members 225 and arranged so as to measure a predetermined portion of the device under test. Has been. In this way, it is possible to attach various measuring tools, medical aids or sensors integrally with the data collection device 10 or the data collection system. Further, it is also possible to output the recorded measurement data by voice every time the measurement data is recorded by a voice output device (speaker or horn) not shown.

Next, the flow of measurement data in the data collection device 10 and the data collection system of the present embodiment will be described in detail. Here, using the example of FIG. 5, an electronic caliper 400 having a measurement data output function is connected to the interface box 200 by a power communication cable 410.

It is assumed that it is connected to the interface connector 2 07 of FIG. Further, it is assumed that a data recording device 100 is connected to the interface box 200, and a mutual PC card interface is connected to the data recording device 100. Interface box 200 and data recorder 10

In the following, referring to FIG. 10 showing the state in which the 0s are connected, first, the measurement operator must use the power switch key 200 1 a of the interface box 200. Turn on. Power switch key As a result, the power of the data recording device 100 is turned on together with the interface box 200. The power supply of the data recording device 100 is turned on by the control signal from the CPU 210 for the interface box, and the PC card interface is controlled by the interface control section 21 3. This is achieved by transmitting power to the data recording device 100 through the interfaces 203 and 103.

After that, when the power of the data recording device 100 is turned on, the software for the data recording device 110 reads the software from the R0M114 by the data recording device CP 110, and the data is initially displayed on the display panel 102. The screen is displayed.

The measurement operator observes the display panel 102 of the data recording device 100 through the protective window portion 202 of the interface box 200, and checks the operation button 201 among the operation buttons 201. Select the control information recorded in the desired data storage device with the cursor keys 201b of the ROM, and use the decision key in the key 201c to read the software read from the ROM114. Launch a measurement program that is part of the software. As described above, the data recording device 100 is also provided with the operation button 101 for performing the same operation, and the data recording device 100 itself has an interface. Since it is stored in one box, the operation by the operation button 201 of the outer interface box 200 is enabled: The operation of the operation button 201 of the source box 200 is converted into a predetermined signal by the operation button control unit 211, and the interface control is performed by the CPU 210. The communication is transmitted to the data recording device 100 via the PC card interface 203. At the time of communication, the CPU 210 creates a communication format using a type code and a key code. The type code identifies whether the data is data from the operation button 201 or measurement data. The key code corresponds to each of the operated operation buttons 201. Things. The transmitted communication format is determined as data by the operation button 201 by the CPU 110 of the recording apparatus 100, and then a predetermined process is performed.

By the above procedure, a predetermined measurement program is started in a state where the control information is selected, and the data recording device 100 is in a data waiting state. The measurement procedure based on the work instruction information that is part of the control information

Is displayed on the display panel 102, and the measurement operator proceeds with the measurement according to the displayed procedure.

The measurement operator sets the electronic caliper 400 on the object to be measured, and presses a measurement data communication button (not shown) attached to the electronic caliper 400, thereby Measured data is transmitted via communication cable 4 1 0, 1st interface

— Interface box 20 via face connector 20 7

Powered to zero. The CPU 210 creates a communication format by adding a type code to the input measurement data, and transmits the communication format to the data recording device 100. The transmitted communication format is the data recording device 10

The CPU 110 of 0 determines that the data is measurement data according to the type code, and the subsequent processing proceeds.

The first or second interface connector 207 or 20

If the format of the measurement data input via the PC and the data communicated via the PC card interface are different, the R 0 M 2 1 4 on the interface box 200 side Data conversion is performed by the CPU 210 using the data conversion program recorded in the

. Also, if the data formats are the same, the data may not be converted. In addition, data conversion means is

It may be provided on the I 100 side, and the data may be converted by sharing the data with the data recording device 100 and the interface box 200. 0 When provided on the 0 side, The data conversion program is stored in R0M114. The data conversion program may be stored in the data recording RAM 116 in a file format.

The measurement data transmitted to the data recording device 100 is displayed on the display panel 102 so that the contents can be confirmed. In addition, CP 力 110 compares the input measurement data with the upper and lower limit values that are part of the control information, determines whether they are within the specified tolerance, and displays the determination results together. It can be displayed on panel 102. For example, if not within the specified tolerance, .NG is displayed. Thereafter, the C page 110 records the measured data in the data recording RA section 116. At that time, it is also possible to record the content of the determination as to whether or not it is within a predetermined tolerance.

The above procedure is repeated, and the measurement data according to the control information is recorded in the data recording RAM 16 of the data recording device 100. When the measurement of predetermined measurement data according to the measurement program, for example, the measurement of three pieces of length data of 100 identical parts is completed, this is displayed on the display panel 102 and the measurement operator Can know that a series of measurement work has been completed.

The measurement operator then removes the recording device 100 from the interface box 200 and inserts the recording device 100 into the personal computer 310. As a result, predetermined data communication can be performed. Since the method of data communication between the data recording device 100 and the personal computer 310 is performed in accordance with the provisions of the PCMCIA type 2, the details are not described here.

Note that while the measurement operator is transmitting data from the data recording device 100 to the personal computer 310, another data recording device is required.

1 0 0 'is inserted into the interface box 200 and the other data It is also possible to proceed with another measurement according to another measurement program recorded in the data recorder 100 '.

The data recording device 100 can transmit the recorded measurement data to the personal computer 310 as it is, and the CPU 110 can display the measurement data. It is also possible to calculate the average value or standard deviation of the measured data, etc., and to communicate these values to the personal computer 310.

As described above, in the present invention, a card-type data recording device 100 having a data recording function and a display function, and an interface box 200 having a receiving means for measuring equipment and the like are provided. It is important that they work together. Also, when the data recording device 100 is mounted on the interface box 200, the operation button 201 on the interface box 200 is used to store the data. It is important to be able to perform the same function as the operation button 101 on the recording device 100.o Furthermore, the data recording device 100 is added to the interface box 200. When attached, the operation button 201 on the interface box 200 can be used to control the display on the data recording device 100. is important.

For further understanding, the processing in the data recording device 100 will be described with reference to the flowchart of FIG.

When the power of the data recording device 100 is turned on as described above (step 111), the data recording device 100 is in a state of waiting for data, and the operation button 101 It is always determined whether or not has been operated (step 1102) and whether or not communication has been made via the PC card interface (step 1103).

When the operation button 101 of the data recording device 100 is operated, the operation proceeds from step 1102 to step 1108, and the operation button 101 is operated. The corresponding processing is performed. Operation performed here Operation button 1 0

The process of moving the cursor on the display panel 102 with the cursor key in 1 or the various programs displayed on the display panel 102 with the enter key in the operation button 101 The processing to determine the execution and the execution are applicable. When the predetermined process is completed, the process returns to step 1102, and the device waits for data again.

If there is a communication from the interface box (IB) 200, the process proceeds to step 1104, and the content of the communication is transferred to the operation button of the interface box 200. It is determined based on the type code of the communication format whether it is based on the data 201 or the measured data:

In the case of using the operation button 201 of the interface box 200, go to step 1108 and operate the operation button 2 of the interface box 200. Processing corresponding to 0 1 is performed. In other words, even when the data recording device 100 is inserted in the interface box 200, the operation provided on the surface of the interface box 200 is performed. The button 201 makes it possible to perform the same processing as the operation of the operation button 101 of the data recording device 100.

In this embodiment, since the data recording device 100 is sealed in the interface box 200, the operation button 1 of the data recording device 100 is sealed in a closed state. 0 1 cannot be operated. However, when the interface box 200 and the data recording device 100 are connected to each other, the operation button 101 of the data recording device 100 can be used. , For example, an interbox

An opening may be provided in the corresponding portion of 200, and the operation button 101 may be operated through the opening _c. In such a case, the interface box Operation buttons are no longer required for 200 Therefore, it is possible to further reduce the cost of the interface box.

If the measured data has been communicated, then go to step 1105, where it is determined whether the measured data force is within a pre-programmed tolerance.

If the measured data is within the tolerance, proceed to step 1107, and the measured data is recorded in the data recording RAM 116. The measurement de - If the evening is not within the tolerance, on which to display the "NG" on the display panel 1 0 2, ₌ this Kodewa measurement data is recorded in the data recording for RAM 1 1 6, measurement data Although it is recorded as is even if it is not within the tolerance, "In the case of XG, its measurement data may not be recorded.

After the measurement data is recorded, the process returns to step 1102 and waits for data again.

Next, the processing in the interface box 200 will be described with reference to the flowchart in FIG.

When the power of the interface box 200 is turned on as described above (step 1221), the interface box 200 is in a state of waiting for data, and is operated. Whether the button 201 has been operated (step 1222) and whether the measurement data has been input via the first interface connector 207 (step 202). 1 2 3) is always determined.

When the operation button 201 of the interface box 200 is operated, the operation proceeds to the step 122, the step 122, and the operation button.

A communication format corresponding to 201 is created as described above. After the communication format is created, the process proceeds to step 125, and the created communication format is communicated to the data recording device 100. Then, Then, the process returns to step 122 and it is in a data waiting state.

When measurement data is input from the electronic caliper 400, the process proceeds from step 123 to 1204, and a communication format corresponding to the measurement data is created as described above. After the communication format is created, the process proceeds to step 125, and the created communication format is communicated to the data recording device 100. Thereafter, the process returns to step 122 and waits for data.

Although not shown in FIG. 12, it is also possible to use an operation button 201 to communicate a signal requesting measurement to the electronic caliper 400 etc. to the measurement tool. It is. In this case, the operation of the predetermined operation button 201 creates a communication format to the measuring tool, and the communication format to the measuring tool is established through an interface connector. The format is communicated. Also, connect multiple measurement tools to the interface box at once, perform measurement while switching multiple measurement tools at a predetermined timing according to a predetermined algorithm, and send measurement data. You may do so.

Next, in the data collection device, the present invention is characterized in that the device that has measured and recorded the data can be identified, or who the data is, and the date and time of measurement and other necessary information can be automatically written. An embodiment will be described.

FIG. 13 is a diagram showing the format of a data file 500 stored in the data recording RAM 116 (see FIG. 2) of the data recording apparatus according to the present invention. The data entry 500 is a file information section 501 for storing information on file attributes such as file name and file creation date and time, and file data for storing data. The ID information and the date and time information, which is the additional information that has the The file or the same file is written to the data file section 501 or the file data section 501 of the data file or file. In other words, the date and time when the data file was created, that is, the date and time when the measurement work was started, and information for specifying the card-type data recording device are stored.

C

FIGS. 14a and 14b show data files stored in the data recording RAM 116 (see FIG. 2) of the data recording apparatus according to the present invention.

It is the figure which showed the example of 500. The data file does not include the measurement data before the measurement work, that is, the data file containing only the measurement profile storage unit 511 (Fig. 14a) and the data file There are two types of data files (Fig. 14b), which also include a data storage unit 512 in which measured data is stored.

When starting a new measurement, select a file containing only the measurement profile (Fig. 14a). At this time, a data file (FIG. 14b) with an empty data recording section 512 is copied and created.

The measurement operator performs the measurement work according to the measurement profile of the data file (Fig. 14b). The newly measured data is stored in the duplicated data file. Stored in the data recording section 5

6 o

If you want to add measured data to a data file (Fig. 14b) that already contains the data recording section 5 12, select the data file (Fig. 14b). Newly measured data is additionally stored at the end of the data recording section 512.

FIG. 15 is a diagram for explaining the contents of the measurement profile 511. The measurement profile includes the name of the part to be measured, the number of the measurement point in one part, the name of the measurement point, the reference value of each measurement point, the upper and lower limits of the dimension value, or work instruction information. These control the execution of the measurement program. It is the information necessary to control. Furthermore, when the date and time record is specified as the measurement point name, the data recording device 100 does not wait for the measurement data transmitted from the interface box, and the RTC 117 (FIG. Read the date and time information from, and store the date and time information as measurement data.

FIG. 16 is a diagram showing a screen displayed on the display panel 102 (see FIG. 2) of the data recording device during the measurement operation. The display panel 102 (see Figure 2) shows the currently selected measurement profile 511-and the data measured according to the measurement profile is displayed sequentially. Stored in the data recording section 5 1 2 and displayed on the screen. The measurement is performed sequentially for a plurality of parts, and as shown in the measurement data recording section of the thick frame 5 1 2 in Fig. 16, the measurement is sequentially performed for the parts 1, 2, and --- and the measurement data is recorded. Is done. At that time, the date and time when each part was measured and the temperature are also recorded. For the temperature measurement, a temperature sensor (not shown) can be connected to one of the first and second interface connectors 207 and 208, but it is more preferable. Alternatively, it is preferable to use the sensor 291 built in the interface box 200 shown in FIG. 7 as a temperature sensor.

FIG. 1 is a diagram showing an outline of an embodiment when a certain component is measured according to the present invention. The measurement operator inputs information to the measurement profile and creates a data file on the personal computer 310. The data recording device 100 is inserted into a PCMCIA slot (not shown) of the personal computer 310, and the data file is transferred to the data recording device 100. In the card-type data recording device 100, a plurality of data files exist in the data recording RAM 16 (see FIG. 2), as shown in FIG. 17①.

Next, the measurement operator checks the parts included in the measurement profile shown in Fig. 15. Select a data file for measurement based on quality and other factors. If a new file is selected when a new file is selected, a data file as shown in Fig. 14b is copied and the date and time information and ID at the time of selection are copied to the data file. Stored in file information section or file data section. When a data file including the existing data recording section is selected, the date and time information at the time of creation and the ID are already stored in the data file.

For example, when measuring with an electronic caliper 400, the data recording device 100 with the measurement data file selected is transferred to the interface box 200. Then, measurement is sequentially performed on a plurality of parts, and the measured data is stored in a data recording section of a data file.

If you want to continue measuring other types of parts, select the data file corresponding to that part and perform the measurement work in the same way.

Also, take out the data recording device 100 from the interface box and transfer it to the interface box connected to another measuring instrument to perform measurement. It is also possible to do so. Further, the data recording device 100 is provided with a display panel 102, so that the stored measurement profile and measurement data can be viewed on the display panel 102. The present invention is characterized in that the data recording device and the interface box are separated from each other, and the interface box is inserted even in the state where the interface box is inserted into the interface box. It is possible to view the measurement port file and measurement data even after taking it out of the source.

When the measurement data is processed by the personal computer 310, insert it into the PCMCIA slot (not shown) of one personal computer 310. Then, the data file recorded in the data recording device 100 is sent to one personal computer 310.

Figure 18 shows the measurement profile for measuring a part using a measurement profile. It is a word chart. In the operation of this flowchart, the data recording device 100 is inserted into the interface box 200, and the PC card interfaces 101 and 203 are inserted. (See Fig. 10). The operation is performed by input from the operation button 201 arranged on the surface of the interface box 200 corresponding to the operation button 101 of the data recording device 100. Thus, control is performed by the exchange between the CPU 210 of the interface box 200 (FIG. 4) and the CPU 110 of the data recording device 100 (FIG. 2). First, a measurement profile of a component to be measured is selected from among the measurement profiles of various components recorded in the card-type data recording device 100 (step 1802). The measurement profile with the part name “PARTS — 0 1” shown in the thick frame 5 1 1 in Figure 16 described above is used for the measurement points of this part as “width” and “height”. ”,“ Outer diameter ”,“ shoulder ”, and measured“ date and time ”and“ temperature ”. For the measurement points other than “date and time”, the dimensions of “reference value”, and “upper limit” and —lower limit _ of each measurement point are recorded. As described above, a data file having the file information and the file data section is configured ((1) in Fig. 17): When the measurement profile is selected, the data file is created. The date and time data is read out from the RTC 117 (FIG. 2) in the recording device 100 and written to a file (step 1803). Next, the ID of the data recording device 100 is read out and written into this file (step 18804). In this way, a measurement data file at the start of measurement having “part name”, “card ID”, “creation date”, and —measurement profile ”is created (Step 1). 805).

Next, the data recording device 100 in which the measurement data file has been created is inserted into the interface box 200, and for example, an electronic caliper 400

0 sets the measurement profile of the above part “PARTS — 0 1”. The measurement operation is started (step 1806). The measurement is performed according to the measurement profile shown in the thick frame 5 11 in FIG. First, measurement work for part 1 is started. When the measurement operation is started, it is determined whether or not to record the measurement date and time of the measurement point (Step 180)

7). As shown in the measurement profile (the thick frame 5 1 1 in Figure 16), the “width” of the part 1 is measured first, and the date and time are not measured at this point. No), wait for measured data

(Step 188). Here, the measurement of “width” is performed, and a measurement result of “9.31” is obtained.

0 is stored in the data recording RAM 1 16 (Fig. 2) (step 18 0

9) Record in the data recording section 5 1 2 of the measurement data file.

Next, it is determined whether or not the measurement has been completed (step 1810). At this point, since the processing has not been completed yet, the judgment is N 0, and the flow returns to step 1807 to judge whether or not to record the measurement date and time of the measurement point again. At this point, the determination is N 0 because the next “height” is to be measured, and waits for the next measurement data, “height-measurement data” (step 1808). Here, the “height” is measured and “1”

2.01 ”is obtained, and the measured data is stored in the data recording RAMI16 (FIG. 2) of the data recording device i00 (step 18009), and the measured data file is stored. Record in the data recording section 5 1 2. Thereafter, the process returns to step 1807 via step 1810 as in the case described above.

Next, it is determined again whether or not to record the measurement date and time of the measurement point (step 1807). At this point, according to the measurement profile, the date and time is to be recorded next, so the determination is Yes, and the date and time information is read out from the RTC 117 (FIG. 2) of the data recording device 100 (FIG. 2). Step 1 8 1 1), and use “7 7 3 1 1 5: 5 3” as the measurement data. The measurement data of the measurement data file is recorded in the “recording section 5 12” (step 1812). Similarly, the “outer diameter”, —shoulder ”, Measure and record the “date and time” when these were measured. Although not explicitly shown in FIG. 18, it is preferable to measure the temperature after reading the date and time information.

Hereinafter, measurement and recording of Part 2 and Part 3 are performed sequentially in the same manner as above. Since the judgment (step 1810) is Yes, the data recording device 100 is taken out of the interface box 200, and then the data recording device 100 is taken out. One personal computer Insert at 310: The data recorded in the data recording device 100 is transmitted to the personal computer 310. As a method of transforming the above flow chart, the data recording device 100 must be connected to the interface box 200 until the measurement data file is created (step 1805). After performing the operation with the manual operation of the operation button 101 and the control of the CPU 110 without human intervention, insert it into the interface box 200 and execute step 1806 and after. This operation can be performed in the same manner as described above.

The description in FIGS. 13 to 18 has been described above with respect to the configuration in which the data file 500 is recorded and stored in the data recording device 100, the measurement operation, and the storage of the measurement data. However, this data collection device and data collection system are not limited to the above description, and there are other configurations and methods. For example, when used as an exclusive data collection device for only certain data, the data file 500, the file information section 501, and the file data section 5 1 0 and the measurement profile storage 5 1 1 are stored in the ROM in the interface box 2 0 0

It is also possible to store them in 2 14 (see Fig. 4). In that case After the data recording device 100 is stored in the interface box 200 and the PC card interfaces 103 and 203 are connected, the details of the operation are omitted. According to a predetermined operation, the measurement profile is read from R0M2 14 (see FIG. 4) in the interface box 200, and is read to the data recording device 100 side. The measurement work and measurement data can be recorded after the measurement data file is created and recorded in the temporary recording RAMI 15 (see Fig. 2).

Among the configuration and measurement work procedures described in 18, the procedures from selection of a measurement profile, reading out of date and time information, and creation of measurement data files on the data recording device 100 side are as follows. Although slightly different, the procedure for measurement work and storage of measurement data can be performed in the same way. Also, in this case, it is preferable to store the ID and the date and time information in the data file of the data recording device 100 in the same manner as described above.

Next, the case structure of the data collection device 10 will be described.

FIG. 19 is an exploded perspective view showing a case structure of the data collection device 10 shown in FIG. 3A. In this embodiment, the interface box 200 can be divided into an upper case 230 U and a lower case 230 L, and the upper case 230 and the lower case 230 are separated. The first circuit board 240 and the second circuit board 250 and the rechargeable battery 21 in the space between the 30 L

7 is built-in.

A rectangular window hole 2 32 is provided on the upper surface of the upper case 230U, and a step portion 2 33 is formed around the window hole 2 32: At 3 3, a transparent draft shield 260 is installed so as to seal the window hole 2 32. The thickness of the draft shield 260 is configured to match the step 2 33, and the upper surface of the window hole 2 32 on which the draft shield 260 is mounted matches the upper surface of the upper case 230 U To do so. A substantially L-shaped recess 234 is provided around the upper case 230U window hole 232. A slit 235 is provided at a predetermined position of the concave portion 234 to penetrate to the back side.

Furthermore, on the upper surface of the upper case 230U, a membrane switch board integrally provided with an operation button 201 and a transparent protective window portion 202 is provided.

2 70 is attached. The transparent protective window portion 202 corresponds to the position of the window hole 2 32, and in this embodiment, its size is smaller than or equal to the inner size of the window hole 2 32. The concave portion 234 provided on the upper surface of the upper case 230U is for accommodating a switch portion protruding to the back side of the membrane switch board 270. A flat cable 271, which is connected to each of the operation buttons 201, is attached to the membrane switch board 270: this flat cable 271 is connected to the membrane switch. When the switchboard 270 is attached to the upper case 230U, it is passed through the slit 235.

The slot 204 is provided on the side surface of the upper case 230U as described above, and the slot 204 is opened and closed by the open / close lid 205. It has become. The upper case 2 is attached to one end of slot 204.

A cutout '2 1 2' communicating with the inside of 30 U is provided. This notch is used to enable a switch 221, described later, to be externally operated.

On the other hand, a battery box 236 is formed in the lower case 230L. In this embodiment, a pack-type rechargeable battery 217 is incorporated in the battery box 236. A power supply cord 281 having a power connector 282 at the tip thereof is attached to the rechargeable battery 217. In addition, a first cutout 237, a second cutout 238, and a through hole 239 are provided on the side of the lower case 230L farther from the battery box 236. .

A power circuit is mainly mounted on the second circuit board 250, and Power supply connector for supplying power from the outside ^

9, and a power supply connector 2 52 to which the power supply connector 2 82 of the rechargeable battery 2 17 is connected is mounted. Further, a relay connector 2δ1 connected to the first circuit board 240 is mounted on the upper surface of the second circuit board 250. The second circuit board 250 is mounted on the lower case 230L adjacent to the battery box 236, as shown in FIG. When the second circuit board 250 is mounted on the lower case 230L, the power supply connector 209 is externally exposed through the through-hole 239, and the power supply connector 252 is provided. The first circuit board 240 is connected to the power supply connector 282 of the rechargeable battery 217 stored in the battery box 236.The control circuit is mainly mounted on the first circuit board 240. On the other side, in addition to the first connector 207 and the second connector 208 described above, it is coupled to the relay connector 252 of the second circuit board 250. The relay connector 241, the connector 245 that receives the flat cable 271, of the membrane switch 27, described in FIG. 19, and the first connector, which is the RS232C connector. A switching switch 221 for switching the communication mode of the connector 207 is mounted. A dip switch can be used for the second switch 222. The first circuit board 24 0 is formed by coupling the relay connector 24 1 to the relay connector 25 1 of the second circuit board 250. Installed on the top of the board 250 and the rechargeable battery 217.

Referring back to FIG. 19, the configuration of the front side of the first circuit board 240 will be described. _{C On} the front side of the first circuit board 240, a card storage space for storing the data recording device 100 will be described. 2 4 2 This card storage space 2 4 2 has a data recording device 1 on both sides of this space 2 4 2 ガイ Guide rails 2 4 4 for introducing 0 are provided. At the base of these two guide rails 244, there is a PC card interface connected to the PC card interface 103 of the data recording device 100. A space 2 43 is provided. After passing through the slot 240 of the upper case 230 U, the data recording device 100 is guided by the guide rails 244 and stored in the card storage space 242. The PC card interface of the data recording device 100 is connected to the PC interface.

In addition, on one side surface of the guide rail 244, an eject mechanism 246 of the memory card 100 is provided. When the memory card 100 is inserted into the card storage space 242, the eject mechanism 246 causes the ejector 206 to move the upper case 230. It moves to the slot 204 side of 0 U, and the ejector 206 appears beside the slot 204 as described in FIG. 3a.

Fig. 21 shows the upper case 230U and the lower case 230L joined together with the first and second circuit boards 240, 250 and the rechargeable battery 217 incorporated. To form an interface box 200, in which a data recording device i 00 is housed, and an RS 232 C connector 414 is connected to the first connector 207. 3 shows a cross section of the data collection device 10 in a state in which is connected. According to this figure, the first circuit board 240 and the second circuit board 250 are electrically connected to each other by the relay connector 241, It can be seen that the switch part 272 protruding from the back side of the board 27 is housed in the concave part 234. Also, by closing the opening / closing lid 205, the interface box 200 was sealed and housed in the interface box 200. It can also be seen that the data recording device 100 is not affected by external influences. When the opening / closing lid 205 is opened to the position indicated by the two-dot chain line and the data recording device 100 is pulled out, the switching switch 2 mounted on the lower surface of the first circuit board 240 is set. 2 1 Powerfully, as shown in FIG. 1, since it is exposed through the notch 2 12 of the upper case 230 U, it can be seen that the switching switch 2 21 can be operated from the outside. Further, when the data recording device 100 is stored in the interface box 200, the operation button 101 of the data recording device 100 is operated as shown in FIG. 3A. It can also be seen that it is not exposed to the protective window portion 202 of the interface box 200-FIGS. 22a and 22b show modifications of the data collection device 10 in the embodiment described above. This shows an example, and shows an embodiment in which a stand 20 is attached to a data collection device i 0. The stand 20 is rotatably mounted in a concave portion 30 provided on the side surface of the lower case 230L, and is usually stored in the concave portion 30. Then, when the stand 20 is not pulled out, as shown in FIG. 22a, the outer surface of the stand 20 is configured to match the surface of the lower case 230L. In a state where the node 20 is pulled out, as shown in FIG. 22b, the data collection device 10 is configured to stand at a predetermined angle. The pull-out angle of the stand 20 may be set so that the display inside the protective window portion 202 can be easily seen from the outside. In addition, the stand 20 can also be configured so that the pullout angle can be changed stepwise or continuously.

As described above, according to the present invention, the data collection device 100 in which the data recording device 100 is housed and the measurement data input from the outside is recorded in the data recording device 100 is described. When the data recording device 100 is stored in the data recording device storage section 242 of the interface box 200, the data recording is performed. The display panel 1002 of the recording device 100 is configured to be visible from the outside through the protective window 202 of the upper case 23'0U, and the interface box 200 Since the data display function is assigned to the display panel 102 of the data recording device 100, there is no need to provide a unique display panel for the interface box 200. In other words, the interface box 200 can be manufactured at low cost.

In addition, the ejector 206 that discharges the data recording device 100 stored in the data recording device storage section 24 in the interface box 200 is opened and closed by the opening / closing lid 2. Since the side of slot 204 is exposed when opening 05, there is no danger that the data recording device 100 will be accidentally pulled out during measurement.

Further, an operation button 201 equivalent to the operation button 101 of the data recording device 100 is provided on the membrane switch board 270 provided on the upper surface of the interface box 200. The operation button 201 allows the data recording device 100 to be operated, and the operation button 101 of the data recording device 100 allows the data recording device 100 to be operated by the interface. —Because it is not exposed while it is stored in the box 200, there is no danger that the measurement operator will make a mistake during the measurement.

Furthermore, two connectors are prepared as communication connectors for inputting external measurement data to the data collection device 10, and the communication method of signals input manually through these connectors is switched. Switch 21 is located beside the slot 204 so that when the open / close lid 205 is opened, the switch 22 1 is exposed. Data collection device Data collection can be performed regardless of the type of measurement tool that can be connected to the Q.

In the above embodiment, the case where the interface box 200 can be divided into the upper case 230 U and the lower case 230 L has been described. However, the division form is not particularly limited. In addition, Interfue

—It is also possible to form the box 200 integrally and attach the bottom cover.

In the description of the embodiment, the rechargeable battery 217 uses a pack-type rechargeable battery, and the power cord 281 is directly wired from the rechargeable battery 217. There are many types of batteries, and it is possible to use common dry batteries. In this case, the battery box with the contact terminals for the battery electrodes should be installed in the battery box 236, and at the same time, the battery case should have the power supply cord 281 wired to it and a general dry battery should be installed there. Can be done.

In addition, in the embodiment, since the windshield 260 has a built-in transparent protective window portion 202 integrated with the membrane switch 260, the windshield 260 must be assembled. Even the function of the airtightness does not change.

Further, the protective window portion 202 or the windshield 260 may not be completely transparent, and the display panel 1 of the data recording device 100 inserted in the face box 200 may be used. A process for making the data displayed in 02 easier to observe may be performed, for example, an anti-reflection process for external light, or a coloration for clearly displaying the display content.

In addition, regarding the hermeticity, especially when used for measuring parts at the processing site of industrial products, higher hermeticity is required due to the poor environment due to metal chips and oil mist. However, depending on the environment and system used, there are many cases where, for example, measurement of parts of industrial products, measurement work in a measurement room specialized in inspection or medical auxiliary equipment does not require such a tight seal. When used in such a data collection device and data collection system, the data storage device 100 and the opening / closing lid 205 for protecting the slot 204 are illustrated. For example, it can be used as a push-spread type lid made of rubber material and woven sheet. It may be a protective window with a mesh or the like that allows observing the table and preventing dust from entering inside when the data recording device is taken out. The configuration shown in 23 may be used.

Another embodiment of the present invention will be described with reference to the drawings.

FIG. 23 shows the appearance of a data collection system using a card-type data recording device according to the present invention. The data recording device 1100 has a card shape of PCMCIA type 2 standard, and the operation button 1 1 0 1, display panel 1 1 0 2, and PC card interface 1 1 1 With 0 3: PC card interface 1 1 0 3 is interface box 1 2 0 0, and no, 1 Used for communication with 10. FIG. 25 is a block diagram showing the internal configuration of the data recording device 110. The data recording device 1100 has a microphone computer 1 1 10 and an external memory 1 1 1 1 inside. The microphone computer 111 includes a CPU 111 that performs operations in accordance with a program, and a memory area that stores data required for executing the program and the program. It has a communication circuit 1 1 1 4 which is a circuit for performing communication between the internal memory 1 1 1 3 and the interface box, each of which is a bus 1 1 1 5. The connected _c- node is connected to the outside of the micro-computer, and beyond that is a memory for temporarily recording measurement data. There is an external memory 1 1 1 1. The communication circuit 1 1 1 4 is connected to the voltage level comparator 1 i 16 to communicate with the interface box 200, and the communication method is a PC card. Compliant

Figure 26 shows the appearance of the interface box. The interface box is an RS232C connector as a measuring instrument communication means.

1 2 0 2 and other interface connectors 1 2 3. Ma In addition, as a communication means with the data recording device 110, it has a PC card in a face slot 1204. The PC card interface slot 1204 inserts a PC card type data recording device 1104 during measurement, and the measurement data output from the measuring instrument is used for the PC card. The data is sent to the data recording device 110 through the daughter slot 1204.

FIG. 27 is a block diagram showing the internal configuration of the interface box 1200. As shown in FIG. The microphone computer 1200 is provided inside the interface box 1200. The micro computer 1 210 stores a CPU 1 211 which performs an operation according to a program, and a program and data necessary for executing the program. Communication circuit 1 2 1 3, which is a circuit for communicating between the internal memory 1 2 1 2, which is a memory area, and the data recording device 1 1 A communication circuit for communicating with a measuring instrument having one interface, and a communication circuit for communicating with a measuring instrument having another interface. It has 2 15, each connected by a bus 1 2 16. The communication circuits 1213, 1214, and 1215 are respectively a data recording device, a measuring instrument having an RS232C interface, and other interfaces. It is connected to voltage level converters 12 17, 12 18 and 12 19 for communication between measuring instruments having one face.

Figure 23 shows that the data recording device 1100 has an interface box 1

It is an external view showing the state set to 200. The data recording device 110 is set in the PC card interface slot 124 of the interface box 120. In this example, it is assumed that the measuring device 140 0 is a measuring device having an RS232C interface, and the measuring device 140 0 is a measuring device having an interface box 1 2 0 0 RS 2 3 2 It is connected to C interface connector 123 by communication cable 144.

FIG. 28a shows the data content of the measurement profile stored in the external memory 111i of the data recording device 1100 in this embodiment: The measurement profile is: The number of components, the dimensions to be measured, the upper tolerance, and the lower tolerance shown in Figure 28b are defined. It is created on one personal computer 1310 and transferred to the external memory 1111 of the data recording device 1100 via the PC card interface 1103. The data recorder 1100 determines whether the value is within the tolerance each time the measurement data is entered, and if not, an XG display is shown on the display panel 1102:

FIG. 29 shows a flow chart of the entire work in this embodiment.

First, the measurement operator selects the measurement profile of the object to be measured 1800 by operating the operation button 111 of the overnight recording device 1i00 ( Step 2 90 2).

Next, the data recording device 110 reads out the measurement port file specified by the measurement operator from the external memory 111, and reads out the data from the PC card interface. Wait for measurement data from 1103 (step 2930) =

Next, when the measurement operator presses the measurement data transmission button of the measuring device 1400, the measurement data is transmitted via the communication cable 1440 to the interface box 1 2 It is always read into the internal memory 12 of 00 (step 2904). Since the interface box 1200 has two measurement device interfaces, the measurement device interface is used when sending measurement data to the data recording device 110.

-PC identification circuit is added to the measurement data, and the PC card communication circuit 1 2 Send via 1 3.

Next, the data recording device 1100 compares the measurement data input from the communication circuit 1114 with the current measurement profile to determine whether the value is within a predetermined tolerance. Judgment (Step 295) c

Here, when the measured value is not within the predetermined tolerance, the process proceeds to step 2906, and “NG” or the like is displayed on the display panel 1102.

If it is within the specified tolerance in step 2905, or after displaying NG in step 2906, proceed to step 2907 and input the measurement data into the measurement profile. According to the file, it is stored in a predetermined area of the external memory 111.

Next, it is determined whether or not the predetermined number of measurement parts in the measurement profile has been completed (step 2908). If the predetermined number has not been reached yet, the flow returns to step 2903 and returns to the next step. Wait for measurement data.

When the predetermined number of samples has been measured, remove the data recording device 1100 from the interface box 1200 and transfer it to a personal computer equipped with a PC power slot. Wear 1 1 0 0. No ,. One personal computer reads out the measurement data stored in the external memory 111 of the data recording device 110 via a PC card interface, and performs the aggregation process.

During this time, the interface box 120 and the measuring device 140 are not in use, so attach another data recording device to the measuring device interface box. This makes it possible to perform the following measurement work in parallel with the total work at the personal computer.o

Claims

The scope of the claims

1. A data collection device that records data according to a program,

A receiving circuit for receiving a signal from the outside of the data collection device, a connector capable of detachably connecting a data recording device for recording at least a part of control information necessary for executing the program, Control means for causing the data recording device to record data based on the signal in accordance with the program and the control information.

2. A data collection device that records data according to a program,

A receiving circuit for receiving a signal from outside the data collecting device, a connector capable of detachably connecting a data recording device for recording at least a part of the program,

A data collection device having control means for causing the data recording device to record data based on the signal in accordance with the program.

3. Data signal generating means,

A receiving circuit for receiving a signal from the data signal generating means, and a connector for recording at least a part of control information necessary for executing the program, a connector capable of detachably connecting a recording device. A data collection system comprising: a control unit configured to cause the data recording device to record data based on the signal in accordance with the program and the control information.

4. Data signal generating means;

A receiving circuit for receiving a signal from the data signal generating means and a data recording device for recording at least a part of a program are detachably connected. A data collection device comprising: a possible connector; and control means for causing the data recording device to record data based on the signal in accordance with the program.

A data collection system having:

5. A data recording device for recording at least a part of the control information necessary for executing the program,

A receiving circuit for receiving a signal from the outside of the data collection device; a connector to which the data recording device can be detachably connected; and a data based on the signal according to the program and the control information. A data collection device having control means for causing the recording device to record,

A data collection system with

6. A data recording device for recording at least a part of the program, a receiving circuit for receiving a signal from outside the data collecting device, and a connector for detachably connecting the data recording device, A data collection device having control means for causing the data recording device to record data based on the signal in accordance with the program;

A data collection system having:

7. Data signal generating means,

A receiving circuit for receiving a signal from the data signal generating means; a connector to which the data recording device can be detachably connected; and data based on the signal in accordance with the program and the control information to the data recording device. A data collection device having control means for recording;

8. Data signal generating means;

A data recording device for recording at least part of the program, A receiving circuit for receiving a signal from the overnight signal generating means, a connector to which the data recording device can be detachably connected, and recording data based on the signal in the data recording device according to the program. A data collection device having control means;

A data collection system having:

9. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the data recording device has a display unit, and the data collection device has a window for visually recognizing the display unit.

10. The data collection device or data collection system according to any one of claims 1 to 8, wherein the signal is a digital signal.

11. The data collection device or data collection system according to any one of claims 1 to 8, wherein the signal is an analog signal.

12. The data collection device or data collection system according to any one of claims 1, 2, 5, and 6, wherein the signal is a signal from signal generation means having a sensor.

13. The data collection device or the data collection system according to claim 1, wherein the reception circuit receives the signal by a wireless communication method.

14. The data collection device or data collection system according to any one of claims 1 to 8, wherein the reception circuit receives the signal by a communication method according to the RS232C standard.

15. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the reception circuit receives the signal by a plurality of communication methods.

16. The data collection device or data collection system according to any one of claims 1 to 8, further comprising a communication mode switching circuit for switching from one of the plurality of communication modes to another of the plurality of communication modes.

17. The data collection device or the data collection system according to claim 16, wherein switching of the communication circuit by the communication system switching circuit is performed by the program.

18. The data collection device has a data conversion device for unifying the form of data between the data collection device and the data recording device and enabling mutual communication. The data collection device or the data collection system according to any one of claims 1 to 4.

19. A data conversion device for unifying the data format between the data collection device and the data recording device and enabling mutual communication is provided with a small number of the data collection device and the data recording device. The data collection system according to claim 5, further comprising:

20. The data collection system or data collection system according to any one of claims 1 to 8, wherein the connector complies with a PCMCIA standard.

21. The data collection device or the data collection system according to claim 9, wherein the display unit is capable of displaying data recorded in the data recording device.

22. The data collection system according to any one of claims 5 to 8, wherein the data recording device includes a CPU for executing the program.

23. The data collection device according to claim 22, wherein the data collection device has a first signal input unit that transmits a predetermined command signal to the CPU of the data recording device connected to the connector. Data collection system.

24. The data collection system according to claim 22, wherein the data recording device includes a second signal input unit that transmits a predetermined command signal to the CPU.

25. The data recording device transmits a predetermined command signal to the CPU. 24. The data collection system according to claim 23, further comprising a second signal input section for transmitting a signal.

26. The data collection system according to claim 25, wherein the first and second signal input units are capable of transmitting the same command signal to the CPU.

27. When the data recording device is connected to the connector, the function of the second signal input unit of the data recording device is stopped, and the first signal input of the data collection device is stopped. 26. The data collection system according to claim 25, wherein only the section functions.

28. When the data recording device is connected to the connector, the function of the second signal input unit of the data recording device is stopped, and the first signal input of the data collection device is stopped. 27. The data collection system according to claim 26, wherein only the section functions.

29. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the data recording device records additional data different from the data and the control information.

30. The data collection device or the data collection system according to claim 29, wherein the supplementary information includes an ID of the data recording device.

31. The data collection device or the data collection system according to claim 29, wherein the supplementary information includes date and time information.

32. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the data recording device records the data as a file.

33. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the data recording device records the control information or the program as a file.

3 4. The data recording device records the supplementary information as a file. The data collection device or data collection system according to claim 29 for recording

35. The data collection device or the data collection system according to claim 33, wherein the control information or the program is recorded in the same file as the data.

36. The data collection device or data collection system according to claim 34, wherein the supplementary information and the data are recorded in the same file.

37. The data according to claim 32, wherein the data recording device records a plurality of files, and has a selection unit for selecting a specific file from the plurality of files. Collection device or data collection system.

38. The data according to claim 35, wherein the data recording device records a plurality of files, and has a selecting means for selecting a specific file from the plurality of files. Collection device or data collection system.

39. The data collection device according to claim 36, wherein the data recording device records a plurality of files, and has a selection unit for selecting a specific file from the plurality of files. Equipment or data collection system.

40. The control information according to any one of claims 1, 3, 5, and 7, wherein the control information includes any of a reference value, an upper limit value, a lower limit value, and work instruction information of a measurement point of a measurement target set in advance. The data collection device or data collection system described in 1.

41. The data collection device or the data collection system according to any one of claims 1 to 8, wherein the program has a determination function of determining whether the data is within a tolerance range.

42. The data collection device according to claim 5, wherein the data recording device has a display unit capable of displaying the data recorded in the data recording device.

4 3. The data signal generating means is built in the data collection device. 9. The evening collection system according to any one of claims 3, 4, 7, and 8, wherein the sensor is a selected sensor.