JPH076180A - Portable terminal equipment - Google Patents

Abstract

PURPOSE:To provide a portable terminal equipment in which the input of rolling stock inspection items in a job site can be easily attained by mounting a panel sheet in which the vehicle inspection items are described between a transparent sheet and a matrix key for input so as to be exchangeable. CONSTITUTION:A transparent sheet 10 is fixed on the upper face of a matrix key 7 mounted inside a cover part 2 so as to be freely opened and closed, and a first panel sheet 11 is mounted between the transparent sheet 10 and the matrix key 7 in freely attachably and detachably. Each inspection item is printed on the surface of the first panel sheet 11 by a general printer. The pitch in the (x) direction and (y) direction of the key switches of the matrix key 7 is designed in the same interval as the printing pitch of the general printer. Therefore, at the time of pressing a character printed on the first panel sheet 11, the matrix key 7 corresponding to the printed character is pressed, and the data are inputted to a RAM unit 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable terminal device for managing railway maintenance inspection items and railway vehicle inspection items.

[0002]

2. Description of the Related Art Conventional management work for railway maintenance inspection items and railway vehicle inspection items has been performed as follows.

That is, a sheet describing each railway maintenance inspection item and each railway vehicle inspection item is brought to the inspection site, the inspection data obtained by various inspections is stored in this sheet on the site, and then one sheet at the office. The inspection data described on one sheet is input to a personal computer, and the personal computer performs the above management.

[0004]

However, in the conventional management work, since the inspection data must be stored in one sheet at each inspection site, this is because there are many inspection sites that are performed in one day. Many seats had to be brought to the scene. Moreover, even after returning to the office, the inspection data for each sheet had to be input to the personal computer, and the conclusion was that the work was extremely troublesome.

Therefore, it is an object of the present invention to provide a portable terminal device in which the management work of the railway maintenance inspection items and railway vehicle inspection items is simplified.

[0006]

In order to achieve this object, a portable terminal device of the present invention comprises a portable box body, an input matrix key mounted on the box body, and the matrix key. Display part for displaying inputs from the matrix key, a transparent sheet openably and closably arranged on the upper surface of the matrix key, and a transparent sheet arranged between the transparent sheet and the matrix key, and a railway maintenance inspection item on the surface thereof. And a first panel sheet described above.
The panel sheet of is replaceable with a second panel sheet having railway maintenance inspection items of contents different from the railway maintenance inspection items of the upper surface of the first panel sheet on the surface thereof, and The storage means for storing the data corresponding to the railway maintenance inspection items described on the first and second panel sheets is provided.

Further, the portable terminal device of the present invention comprises a portable box, a matrix key for input provided in the box, a display section for displaying an input from the matrix key, and the like. A matrix sheet is provided with a transparent sheet which is arranged on the upper surface of the matrix key so as to be openable and closable, and a first panel sheet which is arranged between the transparent sheet and the matrix key and on which the railway vehicle inspection items are described. Then, the first panel sheet has the first panel sheet on its surface.
It is replaceable with the second panel sheet in which the railway vehicle inspection items of the contents different from the railway vehicle inspection items on the upper surface of the panel sheet described above are interchangeable, and described in the first and second panel sheets in the box body. It also has a configuration in which data corresponding to the inspection items of the railway vehicle is stored and a storage unit and a wireless data transmission / reception unit are provided.

[0008]

[Function] If the portable terminal device having the above-mentioned configuration is brought to the inspection site, the inspection data for the inspection items described on the first panel sheet can be recorded one after another, and the data can be recorded and returned to the office. Since the inspection data can be directly poured from this terminal device to the personal computer, the management work can be greatly simplified as compared with the conventional case.

When the inspection items different from the inspection items described on the first panel sheet are to be inspected,
If the transparent sheet is opened and the second panel sheet is replaced with the first panel sheet and attached, the inspection items can be easily changed or increased, which is extremely convenient.

Further, by using the wireless data transmitting / receiving means, the inspection data can be directly transmitted from the site to the personal computer wirelessly, so that the management work is greatly simplified as compared with the conventional case.

[0011]

【Example】

(First Embodiment) A first embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, reference numeral 1 denotes a box, and a lid 2 is attached to the upper surface of the box 1 so as to be openable and closable. A control unit (not shown) that constitutes a part of the control means is mounted inside the box body 1, and the following is connected to the control unit. That is, a ROM unit 3 for storing a control program, a RAM unit 4 for storing data and the like (this RAM unit 4 was used as an example of a storage unit), and a liquid crystal display panel 5 for displaying the contents processed by the control unit ( (I used it as an example of the display unit)
A key input unit 6 for giving instructions to the control unit, and the lid unit 2
The matrix key 7 provided on the inner surface side of the power source and the power source 8 are connected. The ROM unit 3, the RAM unit 4, and the power supply 8 are detachably mounted on the box body 1. Further, 9 is an external device such as a personal computer
An optical communication coupler for performing optical communication with (not shown).
Further, a transparent sheet 10 is openably and closably attached to the upper surface of a matrix key 7 mounted on the inner surface of the lid portion 2, and a first panel sheet 11 is provided between the transparent sheet 10 and the matrix key 7. Is detachably inserted.

That is, the first panel sheet 11 is inserted between the matrix key 7 and the transparent sheet 10, and the transparent sheet 10
Close the first panel sheet from above this transparent sheet 10
By selectively pressing 11, the matrix key 7 is pressed. In this way, the panel switch is configured.

Further, on the surface of the first panel sheet 11,
As shown in FIG. 2, each inspection item is printed by a general-purpose printer. In this printing, the printing character spacing and the key spacing of the matrix key 7 are matched. Therefore, even the first panel sheet 11 printed by a printer using plain paper can be key-inputted by pressing it through the transparent sheet 10. Moreover, since it is pressed through the transparent sheet 10, even plain paper is practical without being damaged. In addition, since the printer prints on plain paper, the user has the feature that he / she can freely design inspection items. Specifically, the matrix keys 7 mounted in the lid 2 are 16 in the horizontal direction (x direction) at equal intervals, and in the vertical direction (y
(Direction), 32 key switches are arranged at equal intervals, and a total of 512 key switches are configured.

The pitches of the key switches of the matrix key 7 in the x and y directions are designed to be the same as the printing pitch of a general-purpose printer. As a result, when the first panel sheet 11 is placed on the matrix key 7, each key switch of the matrix key 7 exists just below the character on which the first panel sheet 11 is printed. Therefore, when the character printed on the first panel sheet 11 is pressed, the matrix key 7 corresponding to the printed character is pressed.

The operation of the portable terminal device according to this embodiment will be described below. As described in the conventional example, this portable terminal device is used when an operator inspects whether each facility normally operates for railway maintenance.
That is, for example, when inspecting an electric switching machine (excluding the YS type), the transparent sheet 10 is opened on the spot and the first panel sheet 11 shown in FIG. 2 is placed on the matrix key 7 and then again. Close the transparent sheet 10.

In this state, first the first through the transparent sheet 10.
When you press the line name of (1) on the panel sheet 11 of, for example, five line names are displayed on the liquid crystal panel 5, so select one line from the five lines and press the number with the head Select with the input unit 6. Specifically, for example, the "center line" is selected with this. In that way, (2) to (5) on the first panel sheet 11 one after another
The data of "station name" to "weather" up to this point are input to the RAM unit 4. Then, for the specific turnover selected by that, for example, if the inspection period is one year, the inspection items (6) to (11) on the first panel sheet 11 are inspected, and each time Inspection data is input by the key input unit 6, and the input contents are the liquid crystal panel 5
Confirm by displaying.

Next, when inspecting the track circuit display component, the transparent sheet 10 is opened and the second panel sheet shown in FIG.
12 is replaced with the first panel sheet 11 and placed, and the transparent sheet 10 is closed.

The first thing to do is to enter the sheet No. Enter that was changed to "2".

The RAM unit 4 is not only used for inputting the above-mentioned respective data, but also stores data corresponding to respective items of the first and second panel sheets 11 and 12. Specifically, of the first panel sheet 11
By pressing (6), the data for displaying the screen of the liquid crystal display panel 5 at the time of inputting the data for inspecting the close contact state of the electric switch is also stored. Since the data for screen display is stored in the RAM unit 4, when the inspection items described on the first and second panel sheets 11 and 12 are changed, the data in the RAM unit 4 corresponding to the inspection items are changed. You can change it freely.

In this embodiment, the pitch x and the pitch y of the key switches of the matrix key 7 are, for example, 4.
It is set to 2 mm and 4.5 mm, which corresponds to the printing pitch of the word processor "Oasis" (registered trademark) manufactured by Fujitsu Limited. Therefore, by creating an inspection data item with the word processor "Oasis" manufactured by Fujitsu Ltd. and printing it as the first and second panel sheets 11 and 12, the printed characters are 1 It will be a one-to-one correspondence.

The data collected as described above is input to the personal computer through the optical communication coupler 9 after returning to the office, and total inspection data is managed. In addition, the inspection data up to the previous time is reversed from the personal computer through the optical communication coupler 9 into the RAM unit 4 before going to the site, so that the inspection data up to the previous time and the inspection data this time can be compared on the site. In this respect, it is very convenient.

(Embodiment 2) Next, a second embodiment of the present invention will be described with reference to the drawings. As shown in FIG.
Is a box, and a lid 22 is openably and closably attached to the upper surface of the box 21. Further, a control unit (not shown) that constitutes a part of the control means is mounted inside the box body 21, and the following is connected to the control unit. That is,
A ROM unit 23 for storing a control program and a RAM unit 24 for storing data etc. (this RAM unit 24
Is used as an example of a storage unit), a liquid crystal display panel 25 (used as an example of a display unit) for displaying the contents processed by the control unit, and a key input unit 26 for giving an instruction to the control unit,
A matrix key 27 provided on the inner surface side of the lid portion 22 and a power source 28 are connected. The ROM unit 23 and RA
The M unit 24 and the power supply 28 are detachably mounted on the box body 21. 29 is an external device such as a personal computer
A wireless unit for wirelessly communicating with (not shown). Further, a transparent sheet 30 is openably and closably attached to the upper surface of a matrix key 27 mounted on the inner surface of the lid portion 22, and a first panel sheet 31 is provided between the transparent sheet 30 and the matrix key 27. Is detachably inserted.

That is, the first panel sheet 31 is inserted between the matrix key 27 and the transparent sheet 30, and the transparent sheet 30
Is closed and the first panel sheet 31 is selectively pressed from above, so that the matrix key 27 is pressed. In this way, the panel switch is configured.

On the surface of the first panel sheet 31,
As shown in FIG. 5, each inspection item is printed by a general-purpose printer. In this printing, the printing character interval and the key interval of the matrix key 27 are matched. Therefore, even the first panel sheet 31 printed by a printer using plain paper can be key-inputted by pressing it through the transparent sheet 30. Moreover, since it is pressed through the transparent sheet 30, it is practical without breaking even plain paper. In addition, since the printer prints on plain paper, the user is free to design inspection items. Specifically, as in the first embodiment, 16 matrix keys 27 mounted in the lid portion 22 are arranged at equal intervals in the horizontal direction (x direction) and 32 at equal intervals in the vertical direction (y direction). A number of key switches are provided, and a total of 512 key switches are provided.

The pitch of the key switches of the matrix key 27 in the x and y directions is designed to be the same as the printing pitch of a general-purpose printer. As a result, when the first panel sheet 31 is placed on the matrix key 27, each key switch of the matrix key 27 exists just below the character printed on the first panel sheet 31. Therefore, when the character printed on the first panel sheet 31 is pressed, the matrix key 27 corresponding to the printed character is pressed.

The operation of the portable terminal device of this embodiment will be described below. As described in the conventional example, this portable terminal device is used when an operator inspects whether or not each device provided in the railway vehicle operates normally.
That is, for example, when inspecting an electric car (EC), the transparent sheet 30 is opened on the spot, the first panel sheet 31 shown in FIG. 5 is placed on the matrix key 27, and the transparent sheet 30 is placed again. close.

In this state, the first
Press "Parts" on the panel sheet 31 of
A display for waiting for input of a part name is displayed on the upper part, and a specific part is selected from the first panel sheet 31. Specifically, for example, it is assumed that the "contactor" is selected with this. The data of “parts”, “phenomenon”, and “processing” on the first panel sheet 31 thus sequentially input to the RAM unit 24.

Next, when inspecting a diesel vehicle (DC; Diesel Car), the transparent sheet 30 is opened and the second panel sheet 32 shown in FIG. Close 30.

Then, the first thing to do is to enter the sheet No. Enter that was changed to "2".

The RAM unit 24 is not only used for inputting the above-mentioned respective data, but also stores data corresponding to respective items of the first and second panel sheets 31, 32. Specifically, when the "contact" of "parts" of the first panel sheet 31 is pressed, the screen of the liquid crystal display panel 25 at the time of inputting the data is displayed together with the data obtained by inspecting the contact of the vehicle. It also stores data for Since the data for this screen display is stored in the RAM unit 24, when the inspection items described on the first and second panel sheets 31 and 32 are changed, the data in the RAM unit 24 to be associated with the inspection items should be changed. Can be changed freely.

Also in this embodiment, the pitch x of the key switches of the matrix key 27 is the same as in the first embodiment.
The pitch y is, for example, 4.2 mm and 4.5 mm, respectively, which corresponds to the printing pitch of the word processor "Oasis" (registered trademark) manufactured by Fujitsu Limited. Therefore, by creating an inspection data item with the word processor "Oasis" manufactured by Fujitsu Ltd. and printing it as the first and second panel sheets 31 and 32, the printed character is 1 in the matrix key 27. It will be a one-to-one correspondence.

The data collected as described above can be directly transmitted from the site to the personal computer via the wireless unit 29, and total inspection data can be managed. In addition, after going out to the site, the inspection data up to the previous time can be reversely received from the personal computer via the wireless unit 29, and the inspection data up to the previous time and the inspection data this time can be compared at the site. . Therefore, also in this respect, it is highly convenient.

[0033]

As described above, according to the portable terminal device of the present invention, the portable terminal device can be brought to the inspection site,
It is possible to record by inputting the inspection data for the inspection items described on the first panel sheet one after another, and after returning to the office, the inspection data can be directly flown from the portable terminal device to the personal computer. Therefore, the management work is greatly simplified as compared with the conventional case.

When an inspection item different from the inspection item described on the first panel sheet is inspected,
If the transparent sheet is opened and the second panel sheet is replaced with the first panel sheet and attached, the inspection items can be easily changed or increased, which is extremely convenient.

Further, by using the wireless data transmitting / receiving means, the inspection data can be directly transmitted from the site to the personal computer wirelessly, so that the management work is greatly simplified as compared with the conventional case.

[Brief description of drawings]

FIG. 1 is a perspective view of a portable terminal device according to a first embodiment of the present invention.

FIG. 2 is a pattern diagram showing an example of a pattern of a first panel sheet of the portable terminal device according to the first embodiment of the present invention.

FIG. 3 is a pattern diagram showing an example of a pattern of a second panel sheet of the portable terminal device according to the first embodiment of the present invention.

FIG. 4 is a perspective view of a portable terminal device according to a second embodiment of the present invention.

FIG. 5 is a pattern diagram showing an example of a pattern of a first panel sheet of a portable terminal device according to a second embodiment of the present invention.

FIG. 6 is a pattern diagram showing an example of a pattern of a second panel sheet of the portable terminal device according to the second embodiment of the present invention.

[Explanation of symbols]

1, 21 ... Box body, 2, 22 ... Lid part, 3, 23 ... ROM unit, 4, 24 ... RAM unit, 5, 25 ... Liquid crystal display panel, 6, 26 ... Key input part, 7, 27 ... Matrix key , 8, 28 ... Power supply, 9 ... Optical communication coupler, 10,
30 ... transparent sheet, 11,31 ... first panel sheet, 12,
32 ... second panel sheet, 29 ... wireless unit.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Toru Yamazaki 1-6-5 Marunouchi, Chiyoda-ku, Tokyo Inside East Japan Railway Company (72) Naoki Oshinoda 1-6-5 Marunouchi, Chiyoda-ku, Tokyo Issue East Japan Railway Company (72) Inventor Toshiyuki Wakabayashi 1-6-5 Marunouchi, Chiyoda-ku, Tokyo Inside East Japan Railway Company (72) Inventor Yoshihiro Onodera 2-26 Yoyogi, Shibuya-ku, Tokyo No. In stock company JR East Information Systems (72) Inventor Kazuhiko Sueoka 1006 Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (2)

[Claims] 1. A portable box body, an input matrix key mounted on the box body, a display section for displaying an input from the matrix key, and an openable and closable arrangement on the upper surface of the matrix key. A transparent sheet and a first sheet on which a railway maintenance inspection item is written and which is arranged between the transparent sheet and the matrix key.
And a second panel sheet on the surface of which a railway maintenance inspection item having a content different from the railway maintenance inspection item on the upper surface of the first panel sheet is described. A portable terminal device that is exchangeable and has storage means for storing data corresponding to the railway maintenance inspection items described on the first and second panel sheets in the box body. 2. A portable box body, a matrix key for input provided in the box body, a display section for displaying an input from the matrix key, and an openable and closable arrangement on the upper surface of the matrix key. A transparent sheet and a first sheet on which a railway maintenance inspection item is written and which is arranged between the transparent sheet and the matrix key.
And a second panel sheet on the surface of which a railway vehicle inspection item having a content different from the railway vehicle inspection item on the upper surface of the first panel sheet is described. A portable terminal which is exchangeable and which is provided with storage means for storing data corresponding to the railway vehicle inspection items described on the first and second panel sheets and wireless data transmission / reception means in the box body. apparatus.