JPS6334972B2 - - Google Patents
Info
- Publication number
- JPS6334972B2 JPS6334972B2 JP56110773A JP11077381A JPS6334972B2 JP S6334972 B2 JPS6334972 B2 JP S6334972B2 JP 56110773 A JP56110773 A JP 56110773A JP 11077381 A JP11077381 A JP 11077381A JP S6334972 B2 JPS6334972 B2 JP S6334972B2
- Authority
- JP
- Japan
- Prior art keywords
- board
- vehicle
- time
- standard
- distance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000012360 testing method Methods 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
【発明の詳細な説明】
本発明は除雪車の動作試験装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a snowplow operation test device.
自動除雪車は高速で走行しながら翼、フランジ
ヤなどの除雪装置を車両限界外に突出して、いわ
ゆる限界外除雪を行なう。従つてトンネル、踏
切、ホームなどの特定区間（禁止区間）を通過す
る際には、これらの除雪装置を車両限界内に収容
する必要がある。 An automatic snowplow moves at high speed while protruding snow removal devices such as wings and flanges beyond the limits of the vehicle to perform so-called out-of-limits snow removal. Therefore, when passing through specific sections (prohibited sections) such as tunnels, railroad crossings, and platforms, it is necessary to accommodate these snow removal devices within the vehicle limits.
従来、この種の操作は除雪車に塔乗した乗務員
が路線の状況に応じて、例えばトンネルに入る時
は翼を閉じ、踏切ではフランジヤを上げるなどの
操作をしていた。しかし、ラツセル車は吹雪の時
や夜間など、見通しの悪い時に出動することが多
いので、乗務員の負担は大きいものとなつてい
る。これを避けるため、次のような手段をとるこ
とが有効であると考えられる。 Previously, this type of operation was carried out by a crew member on a snowplow, depending on the route conditions, such as closing the wings when entering a tunnel or raising the flange at a railroad crossing. However, since Ratsel vehicles are often dispatched during periods of poor visibility, such as during snowstorms or at night, the burden on the crew is heavy. In order to avoid this, it is considered effective to take the following measures.
それは次のようなものである。たとえばトンネ
ル進入前の所定点に地上子を設け、当該地上子か
ら走行中の除雪車に地点情報を与え、それにより
除雪車は翼閉の動作を開始する。地上子は翼閉の
動作機構が正常であつた時、当該地上子から地点
情報を得てから、トンネルに進入する前の所定地
点で翼閉の動作が完了するような位置に設けられ
ている。 It is something like this: For example, a ground element is provided at a predetermined point before entering a tunnel, and point information is provided from the ground element to a running snowplow, so that the snowplow starts closing its wings. The ground element is located at such a position that when the wing closing mechanism is normal, the wing closing operation is completed at a predetermined point before entering the tunnel after obtaining point information from the ground element. .
しかし、この制御を有効かつ安全に行なうため
には除雪車が地上子からトンネル進入前の所定点
迄の距離を走行する間に翼が完全に閉となること
が必要である。もし、そうでないならば翼がトン
ネル壁に衝突して重大な事故を招くことゝなる。
踏切、ホーム等の禁止区域を通過する場合につい
ても同様である。 However, in order to perform this control effectively and safely, the wings must be completely closed while the snowplow travels a distance from the ground pole to a predetermined point before entering the tunnel. If this were not the case, the wing would collide with the tunnel wall, resulting in a serious accident.
The same applies when passing through prohibited areas such as railroad crossings and platforms.
特に翼の開閉やフランジヤの上下動作には油圧
機構を利用することが多く、油圧機構は電子回路
装置と比較して動作が緩慢となることが多いこと
から、動作の完了に要する車両の走行距離を把握
することが不可欠である。 In particular, hydraulic mechanisms are often used to open and close wings and move flanges up and down, and because hydraulic mechanisms often operate more slowly than electronic circuit devices, the distance the vehicle must travel to complete the operation It is essential to understand the
本発明はこのような考え方に基づき、車上装置
の動作開始から動作終了迄を車両の所定走行距離
内で行いうるか否かを簡易に判定できる除雪車の
動作試験装置を提供しようとするものである。 Based on this idea, the present invention seeks to provide a snowplow operation test device that can easily determine whether or not an on-board device can be operated from the start of operation to the end of operation within a predetermined traveling distance of the vehicle. be.
処が、車上装置の動作試験を、除雪車を実際に
走行させて行うことは非常に危険である。そこ
で、本発明においては除雪車を車両試験台等にお
いて擬似走行させ、除雪車下に定置した試験装置
から車上に種別動作指令を送信し、車上装置から
の動作開始信号および動作終了信号を試験装置で
受信して、試験装置で車上装置の正常、異常を判
定しようとするものである。 However, it is extremely dangerous to test the operation of on-board equipment by actually driving a snowplow. Therefore, in the present invention, a snowplow is run in a simulated manner on a vehicle test stand, etc., a test device placed under the snowplow transmits a type operation command to the vehicle, and an operation start signal and an operation end signal are transmitted from an onboard device. The information is received by a test device, and the test device determines whether the on-board device is normal or abnormal.
除雪車の車上装置を所定点に置かれた地上子か
らの信号によつて制御する、ということは本出願
人の知る限りでは、本出願前には存在しないし、
まして、そのような技術を前提として除雪車の車
上装置の試験をするという技術も本出願前におい
ては存在しない。 To the best of the applicant's knowledge, prior to this application, there was no such thing as controlling the on-board equipment of a snowplow by signals from a ground element placed at a predetermined point.
Furthermore, prior to the filing of this application, there was no technology for testing on-vehicle devices of snowplows based on such technology.
上述のような目的を達するため本願は次のよう
な構成をとる。車上には試験装置の地上子からの
種別動作指令を受信する車上受信器、扉の開閉、
プランジヤの上下移動等を行う油圧機構を内蔵し
た車上装置に連なる車上論理装置を塔載する。 In order to achieve the above objectives, the present application has the following configuration. On the car is an on-board receiver that receives type operation commands from the test equipment ground terminal, and an on-board receiver for opening and closing the door.
It is equipped with an on-board logic device that is connected to an on-board device that has a built-in hydraulic mechanism that moves the plunger up and down.
試験装置は地上子を介して車上装置を構成する
機器の種別に従つて車上の受信装置に動作指令を
送信する動作指令種別設定器、車上装置の上記動
作指令による動作開始信号および動作終了信号を
受け、その間における車上装置の動作時間中にお
ける車両の走行距離を測定する距離測定器、当該
車上装置の標準動作時間中における車両の標準走
行距離を記憶した記憶装置、上記距離測定器で測
定された走行距離と記憶装置に記憶された標準走
行距離とを比較する比較器を具えている。除雪車
を擬似走行させ、除雪車下に定置された試験装置
からの種別動作指令による車上装置の動作開始信
号および動作終了信号を試験装置で受け、車上装
置の動作時間中における擬似走行距離を標準走行
距離と比較して車上装置の動作時間中における擬
似走行距離が標準走行距離を超えた時、これを告
知して車上装置の異常を判定する。 The test device includes an operation command type setting device that sends operation commands to the on-board receiving device via the ground wire according to the type of equipment that constitutes the on-board equipment, and an operation start signal and operation based on the above-mentioned operation commands of the on-board equipment. A distance measuring device that receives a termination signal and measures the distance traveled by the vehicle during the operating time of the on-board device, a storage device that stores the standard traveled distance of the vehicle during the standard operating time of the on-board device, and the distance measuring device. The vehicle is equipped with a comparator that compares the mileage measured by the device with a standard mileage stored in the storage device. The snow plow is run in a simulated manner, and the test device receives operation start signals and operation end signals for the on-board device based on type operation commands from the test device placed under the snow plow, and calculates the simulated travel distance during the operation time of the on-board device. is compared with the standard mileage, and when the pseudo mileage during the operating time of the on-board device exceeds the standard mileage, this is notified and an abnormality of the on-board device is determined.
上述の距離測定器に代えて、車上装置の動作時
間を測定する時間測定器を、又上述の車両の標準
走行距離を記憶する記憶装置に代えて、車上装置
の標準動作時間を記憶する記憶装置を設け、時間
測定器で測定した車上装置の動作時間と記憶装置
に記憶された標準時間とを比較して車上装置の動
作時間が記憶装置に記憶された標準時間を超えた
時、車上装置の異常を告知する。 Instead of the above-mentioned distance measuring device, a time measuring device is used to measure the operating time of the on-board device, and instead of the above-mentioned storage device that stores the standard mileage of the vehicle, the standard operating time of the on-board device is stored. A storage device is installed, and when the operating time of the onboard device measured by a time measuring device is compared with the standard time stored in the storage device, and the operating time of the onboard device exceeds the standard time stored in the storage device. , notifies you of an abnormality in the on-board device.
本発明の実施例を第１図に従つて説明する。点
線で囲んで１として示したものは、自動除雪車
で、試験時は公知の車両試験台等に置かれて擬時
走行させる。点線で囲んで７として示したものは
本発明にかゝる試験装置である。試験装置７にお
いて、８は動作指令信号発生器で、スタートスイ
ツチSSを介して動作指令種別設定器９に接続さ
れている。動作指令種別設定器９はスイツチ９１
とコンデンサC1、スイツチ９２とコンデンサC2、
スイツチ９３とコンデンサC3、スイツチ９４と
コンデンサC4の直列回路およびインダクタンス
Ｌとを並列接続したことからなつている。この場
合コンデンサC1〜C4の容量は、それぞれ異なる
所定の容量に設定し、スイツチ９１を閉成するこ
とによつて、たとえば翼閉を指令する所定の周波
数の信号f1が、スイツチ９２を閉成することによ
つて翼開を指令する所定周波数f2の信号が、スイ
ツチ９３を閉成することによつてフランジヤ上げ
を指令する所定周波数f3の信号が、スイツチ９４
を閉成することによつてフランジヤ下げの信号f4
が出力されるよう設定される。動作指令種別設定
器９の出力側は地上子１０、速度設定器１１およ
び記録装置１４に接続される。地上子１０は車上
子３と電磁誘導的な信号受授が可能な位置に設け
られる。速度設定器１１は速度パルス発生器１２
を介して距離測定器１３に接続され、記憶装置１
４は比較器１５に接続される。除雪車１には車上
受信装置４と車上論理回路５と車上装置６が塔載
されている。車上受信装置４は車上子３に増幅器
４１１とリレー４１、増幅器４２１とリレー４
２、増幅器４３１とリレー４３および増幅器４４
１とリレー４４の直列回路を並列接続したことか
らなつている。車上論理回路５における５０は制
御器で、その入力側にはリレー４１の動作接点４
１′、リレー４２の動作接点４２′、リレー４３の
動作接点４３′とリレー４４の動作接点４４′が並
列に接続され、出力側はリレー５１〜５４の並列
回路を介して、それぞれの車上装置６に接続され
ている。車上装置６には翼の開閉、プランジヤの
上下制御等を行う油圧機構が内蔵されている。リ
レー５１〜５４の出力側はそれぞれ距離測定器１
３に接続されている。このような構成において、
たとえば翼閉の動作試験をしようとする場合はス
タートスイツチSSを閉じた後、スイツチ９１を
閉成する。それにより翼閉の周波数f1からなる動
作指令が地上子１０から車上子３に与えられ、f1
によつてのみ動作となるリレー４１を増幅器４１
１を介して動作とする。それによりリレー４１の
動作接点４１′が閉成し、リレー５１が動作とな
り、開状態にある翼を閉とする方向に油圧機構に
給油する。一方、動作指令信号f1は速度設定器１
１にも入力され速度パルス発生器１２は動作可能
な状態になり、リレー５１の出力が距離測定器１
３に入力されることによつて、速度設定器１１に
予め設定された設定速度情報が速度パルス発生器
１２に与えられ、速度パルス発生器１２は、上記
設定速度情報に対応した周期を有する等価速度パ
ルスを距離測定器１３に与える。それにより距離
測定器１３は速度パルスのカウントを開始する。
翼の閉動作が完了したら、公知のリミツトスイツ
チ等を利用して、これを検知し、当該検知信号を
動作完了信号として距離測定器１３に与える。そ
れにより距離測定器１３はカウントを終了する。
かくて距離測定器１３は翼の閉動作開始から終了
する迄の間における設定速度による距離を計数
し、当該距離情報を比較器１５へ出力する。動作
指令信号f1は記憶装置１４へも出力されるので、
それによつてf1信号のみによつて動作となる、翼
の閉動作に要する標準距離を記憶したメモリ１４
１の当該記憶を比較器１５に出力する。比較器１
５においては距離測定器１３の出力とメモリ１４
１の出力を比較し、距離測定器１３の距離情報が
メモリ１４１からの標準距離より大であれば警報
を発し、そうでなければ警報を発しない。 An embodiment of the present invention will be described with reference to FIG. The vehicle surrounded by a dotted line and indicated as 1 is an automatic snowplow, and during the test, it is placed on a known vehicle test stand or the like and run under simulated conditions. The test device shown as 7 surrounded by a dotted line is a test device according to the present invention. In the test device 7, 8 is an operation command signal generator, which is connected to an operation command type setting device 9 via a start switch SS. The operation command type setting device 9 is a switch 91
and capacitor C 1 , switch 92 and capacitor C 2 ,
It consists of a series circuit of switch 93 and capacitor C 3 , switch 94 and capacitor C 4 , and an inductance L connected in parallel. In this case, the capacitances of the capacitors C 1 to C 4 are set to different predetermined capacitances, and by closing the switch 91, a signal f 1 of a predetermined frequency commanding, for example, to close the blades is transmitted to the switch 92. When the switch 93 is closed, a signal with a predetermined frequency f 2 commands to open the blade, and when the switch 93 is closed, a signal with a predetermined frequency f 3 commands the flange to be raised.
Signal for lowering the flange by closing f 4
is set to be output. The output side of the operation command type setting device 9 is connected to the ground element 10, the speed setting device 11, and the recording device 14. The ground element 10 is provided at a position where it can receive and receive electromagnetic signals from the onboard element 3. The speed setter 11 is a speed pulse generator 12
is connected to the distance measuring device 13 via the storage device 1
4 is connected to comparator 15. The snowplow 1 is equipped with an on-vehicle receiving device 4, an on-vehicle logic circuit 5, and an on-vehicle device 6. The on-board receiving device 4 includes an amplifier 411 and a relay 41, an amplifier 421 and a relay 4 on the on-board device 3.
2. Amplifier 431, relay 43 and amplifier 44
1 and relay 44 are connected in parallel. 50 in the on-board logic circuit 5 is a controller, and the operating contact 4 of the relay 41 is connected to the input side of the controller.
1', the operating contact 42' of the relay 42, the operating contact 43' of the relay 43, and the operating contact 44' of the relay 44 are connected in parallel, and the output side is connected to each vehicle via the parallel circuit of relays 51 to 54. It is connected to device 6. The on-board device 6 has a built-in hydraulic mechanism that opens and closes the wings, controls the plunger up and down, and the like. The output sides of relays 51 to 54 are each connected to distance measuring device 1.
Connected to 3. In such a configuration,
For example, when testing the blade closing operation, close the start switch SS and then close the switch 91. As a result, a motion command consisting of the wing closing frequency f 1 is given from the ground element 10 to the onboard element 3, and f 1
The relay 41 is activated only by the amplifier 41.
1 to operate. As a result, the operating contact 41' of the relay 41 is closed, and the relay 51 is activated, supplying oil to the hydraulic mechanism in a direction that closes the blades that are in the open state. On the other hand, the operation command signal f 1 is the speed setting device 1
1, the speed pulse generator 12 becomes operational, and the output of the relay 51 is input to the distance measuring device 1.
3, the set speed information preset in the speed setter 11 is given to the speed pulse generator 12, and the speed pulse generator 12 receives an equivalent pulse having a period corresponding to the set speed information. A speed pulse is given to the distance measuring device 13. Thereby, the distance measuring device 13 starts counting velocity pulses.
When the blade closing operation is completed, this is detected using a known limit switch or the like, and the detection signal is provided to the distance measuring device 13 as an operation completion signal. Thereby, the distance measuring device 13 finishes counting.
In this way, the distance measuring device 13 counts the distance according to the set speed from the start to the end of the blade closing operation, and outputs the distance information to the comparator 15. Since the operation command signal f 1 is also output to the storage device 14,
The memory 14 stores the standard distance required for the closing movement of the wing, which is thereby activated only by the f1 signal.
1 is output to the comparator 15. Comparator 1
5, the output of the distance measuring device 13 and the memory 14
1, and if the distance information from the distance measuring device 13 is greater than the standard distance from the memory 141, an alarm is issued; otherwise, no alarm is issued.
翼の開動作の試験を行なう場合には、スタート
スイツチSS、スイツチ９２閉で周波数f2の動作指
令を地上子１０から車上子３に与え、リレー４２
動作、その動作接点４２′閉成、リレー５２動作
により翼開方向に油圧機構に給油とともに距離測
定器１３が距離パルスのカウントを計数し、翼の
開動作の完了信号によつてカウントを終了してメ
モリ１４２の距離情報と距離測定器１３のそれと
を比較する。 When testing the opening operation of the wings, close the start switch SS and switch 92, give an operation command of frequency f 2 from the ground element 10 to the onboard element 3, and then close the start switch SS and switch 92.
When the operation contact 42' closes and the relay 52 operates, the hydraulic mechanism is refueled in the blade opening direction, and the distance measuring device 13 counts the distance pulses, and the count ends when the blade opening operation completion signal is received. The distance information in the memory 142 is compared with that in the distance measuring device 13.
同様にフランジヤの上げ動作もしくは下げ動作
の試験をするには、スタートスイツチSS、スイ
ツチ９３もしくは９４閉成、動作指令f3もしくは
f4によるリレー４３もしくは４４動作、接点４
３′もしくは４４′閉成、リレー５３もしくは５４
動作によるフランジヤの上げもしくは下げ動作開
始、距離測定器１３の距離計数開始、上げもしく
は下げの動作完了信号による計数終了、計数距離
情報とメモリの標準距離情報との比較という順次
に従つて行なわれる。 Similarly, to test the raising or lowering operation of the flange, close the start switch SS, switch 93 or 94, and set the operation command f 3 or
Relay 43 or 44 operated by f 4 , contact 4
3' or 44' closed, relay 53 or 54
This is carried out in the following order: the raising or lowering of the flange is started, the distance measuring device 13 starts counting the distance, the counting ends when a raising or lowering operation completion signal is received, and the counted distance information is compared with the standard distance information in the memory.
第２図には本発明とほゞ同一の目的を達する他
の例が示してある。 FIG. 2 shows another example which achieves substantially the same purpose as the present invention.
この例は上述した発明においては車上装置の動
作開始から終了迄における車両の走行距離と標準
走行距離を比較して当該車上装置が許容の動作性
能を有するものであるかどうかを試験するもので
あるのに対し、車上装置の動作開始から終了迄の
時間を標準時間と比較して許容の動作性能を有す
るものであるかどうかを試験するようにした点が
異なるが、他は同様である。 In this example, in the above-mentioned invention, the distance traveled by the vehicle from the start to the end of the operation of the on-board device is compared with the standard mileage to test whether the on-board device has acceptable operating performance. The difference is that the time from the start to the end of the on-board device's operation is compared with a standard time to test whether it has acceptable operating performance, but other things are the same. be.
すなわち、動作指令信号、たとえばf1によつて
クロツク１６は動作可能となり、車上装置６の動
作開始信号が時間測定器１７に入力されることに
よつて、時間のカウントを開始し、車上装置の動
作完了信号によつて時間測定器１７によるカウン
トを終了し、計測された時間情報が比較器１９に
与えられる。一方f1信号によつて、当該車上装置
の標準動作時間を記憶したメモリ１８１から当該
記憶が比較器１９に与えられている処から、当該
比較器１９で両者を比較し、計測された時間情報
が標準動作時間より大であれば警報を発する。 That is, the clock 16 is enabled to operate by an operation command signal, for example f1 , and when the operation start signal of the on-board device 6 is input to the time measuring device 17, it starts counting the time, and the on-board device 6 starts counting the time. The counting by the time measuring device 17 is terminated in response to the operation completion signal of the device, and the measured time information is provided to the comparator 19. On the other hand, in response to the f1 signal, the memory 181 that stores the standard operating time of the on-board device is given to the comparator 19, and the comparator 19 compares the two and calculates the measured time. If the information is greater than the standard operating time, an alarm will be issued.
以上の例は除雪車の翼、フランジヤの動作を試
験する場合について述べたが、それ以外の除雪装
置の機構についても同様に試験することができる
ことはもちろん、たとえば翼閉とフランジヤ上
げ、翼開とフランジヤ上げ、翼閉とフランジヤ下
げ、翼開とフランジヤ下げのごとく、それぞれの
組合せの機構を同一周波数の動作指令信号によつ
て動作させ、各機構のすべての動作が終了する迄
における距離および時間を標準距離および標準時
間と比較して密接な関連を有する機構部分全体の
動作性能を試験することもできる。さらに、上記
実施例においては地上からの動作指令情報を受け
て直ちに翼などの動作を開始する場合の例につい
て述べたが車両の速度に応じて車上装置の動作を
遅延させる制御をする場合、例えば自動除雪装置
付の除雪車で地上子を通過してから翼閉動作開始
指令を行なうまでの時間を地上子と禁止区間との
間を除雪車が通過するに要する時間と翼等の動作
時間との差だけ遅延させる制御をする場合（特公
昭52−41525号）における試験も上述したとほぼ
同様の方法によつて行なうことができる。 The above example deals with testing the operation of snowplow blades and flanges, but it goes without saying that other snowplow mechanisms can also be tested in the same way. Each combination of mechanisms, such as flange raising, blade closing and flange lowering, and blade opening and flange lowering, is operated by the operation command signal of the same frequency, and the distance and time required until all operations of each mechanism are completed are calculated. It is also possible to test the operational performance of the entire mechanism part in close relation by comparison with standard distance and standard time. Furthermore, in the above embodiment, an example was described in which the operation of the wings etc. is started immediately upon receiving operation command information from the ground, but when controlling the operation of the on-board device to delay it depending on the speed of the vehicle, For example, the time required for a snowplow equipped with an automatic snow removal device to pass the ground girder and issue a command to start closing the blades, the time required for the snowplow to pass between the ground girder and the prohibited area, and the operating time of the wings, etc. The test in the case of controlling the delay by the difference between the two times (Japanese Patent Publication No. 52-41525) can also be conducted in substantially the same manner as described above.
本発明による主な効果をあげれば次のとおりで
ある。 The main effects of the present invention are as follows.
(1) 軌道の所定点におかれた地上子からの信号に
よつて除雪車の車上装置の動作を開始させ、所
定地点前で動作を終了させる、という新しい考
え方は除雪車の自動化のためにきわめて有効な
手段であるが、除雪車を実際走行させた状態で
車上装置の試験をすることはきわめて危険であ
る。(1) The new concept of starting the operation of the snowplow's on-board equipment in response to a signal from the ground element placed at a predetermined point on the track and ending the operation before the predetermined point is a new concept for the automation of snowplows. However, it is extremely dangerous to test on-vehicle equipment while the snowplow is actually running.
本発明は、除雪車を擬似走行させた状態で、
車上装置の試験を安全に行うようにしたもの
で、これにより前述した、除雪車の自動化を有
効に実現できる資料を提供することができる。 In the present invention, while the snowplow is running in a simulated manner,
This test allows on-vehicle equipment to be tested safely, thereby providing materials that can effectively realize the automation of snowplows as described above.
(2) 構成の点をみても、除雪車を擬似走行させた
状態で、試験装置から除雪車の受信装置に種別
動作指令を送信するだけで、試験装置でそれぞ
れの地上装置の異常が告知されるので、きわめ
て安全かつ簡易に試験を行うことができる。(2) In terms of configuration, when the snow plow is running in a simulated manner, the test device can notify the abnormality of each ground device by simply sending a type operation command from the test device to the receiving device of the snow plow. This makes testing extremely safe and easy.
(3) 車上装置の異常は車上装置の動作開始から終
了に至る迄の除雪車の走行距離と標準走行距
離、又は車上装置の動作開始から動作終了に至
る迄の時間と標準動作時間との比較によつて判
定されるようになつているので、必要により、
１方の方法だけ、又は両者を併用することによ
つて、より正確な資料を得ることができる。(3) Abnormalities in onboard equipment are determined by the distance and standard mileage of the snowplow from the start of operation of the onboard equipment to the end of its operation, or the time and standard operating time from the start of operation of the onboard equipment to the end of its operation. Since it is now judged by comparison with
More accurate data can be obtained by using only one method or a combination of both methods.
第１図は本発明の実施例を示す回路図、第２図
は本発明の第２の実施例を示す回路図である。
６……車上装置、９……動作指令種別設定器、
１３……距離測定器、１４……記憶装置、１５…
…比較器、１７……時間測定器、１８……記憶装
置、１９……比較器。
FIG. 1 is a circuit diagram showing an embodiment of the invention, and FIG. 2 is a circuit diagram showing a second embodiment of the invention. 6... On-board device, 9... Operation command type setting device,
13...Distance measuring device, 14...Storage device, 15...
...Comparator, 17...Time measuring device, 18...Storage device, 19...Comparator.
Claims (1)
内蔵されている車上装置に連なる車上論理回路を
塔載した車上に地上から動作指令情報を与えて車
上装置の動作状態を試験するものにおいて、車上
装置の種別に従つて車上に動作指令を送信する動
作指令種別設定器、車上装置の上記動作指令によ
る動作開始信号および動作終了信号を受け、その
間における車上装置の動作時間中における車両の
擬似走行距離を測定する距離測定器、当該車上装
置の標準動作時間中における車両の標準走行距離
を記憶した記憶装置、上記距離測定器で測定され
た走行距離と記憶装置に記憶された標準走行距離
とを比較する比較器を具えたことからなる除雪車
の動作試験装置。 ２ 比較器に入力された走行距離情報が標準距離
情報を超過した時、それを告知するようにした特
許請求の範囲第１項記載の車両の動作試験装置。 ３ 車上受信器と扉の開閉等を行う油圧機構が内
蔵されている車上装置に連なる車上論理回路を塔
載した車上に地上から動作指令情報を与えて車上
装置の動作状態を試験するものにおいて、車上装
置の種別に従つて車上に動作指令を送信する動作
指令種別設定器、車上装置の上記動作指令による
動作開始信号および動作終了信号を受け、その間
の時間を測定する時間測定器、当該車上装置の標
準動作時間を記憶した記憶装置、時間測定器で測
定された時間と記憶装置で記憶した標準動作時間
とを比較する比較器を具えた除雪車の動作試験装
置。 ４ 時間測定器の測定時間が記憶装置の標準時間
を超過した時、これを告知するようにした特許請
求の範囲第３項記載の除雪車の動作試験装置。[Scope of Claims] 1. Operation command information is given from the ground to a vehicle equipped with an on-board receiver and an on-board logic circuit connected to an on-board device containing a built-in hydraulic mechanism for opening and closing doors, etc. For testing the operating status of on-board devices, there is an operation command type setting device that sends operation commands to the on-board device according to the type of on-board device, and an operation start signal and an operation end signal based on the above-mentioned operation commands of the on-board device. a distance measuring device that measures the pseudo travel distance of the vehicle during the operating time of the on-board device, a storage device that stores the standard traveling distance of the vehicle during the standard operating time of the on-board device; A snowplow operation test device comprising a comparator that compares a measured travel distance with a standard travel distance stored in a storage device. 2. The vehicle operation test device according to claim 1, which is configured to notify when the mileage information input to the comparator exceeds the standard distance information. 3. Operation command information is given from the ground to the vehicle, which is equipped with an on-board logic circuit connected to the on-board device that contains the on-board receiver and the hydraulic mechanism that opens and closes the doors, etc., to check the operating status of the on-board device. In the test item, an operation command type setting device that sends operation commands to the vehicle according to the type of on-board device, receives operation start signals and operation end signals from the above operation commands of the on-board device, and measures the time between them. An operation test for a snowplow equipped with a time measuring device, a storage device that stores the standard operating time of the on-vehicle device, and a comparator that compares the time measured by the time measuring device with the standard operating time stored in the storage device. Device. 4. The snowplow operation test device according to claim 3, which notifies when the time measured by the time measuring device exceeds the standard time stored in the storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56110773A JPS5814027A (en) | 1981-07-17 | 1981-07-17 | Tester for operation of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56110773A JPS5814027A (en) | 1981-07-17 | 1981-07-17 | Tester for operation of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5814027A JPS5814027A (en) | 1983-01-26 |
| JPS6334972B2 true JPS6334972B2 (en) | 1988-07-13 |
Family
ID=14544221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56110773A Granted JPS5814027A (en) | 1981-07-17 | 1981-07-17 | Tester for operation of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814027A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700002416A1 (en) * | 2017-01-11 | 2018-07-11 | Autoscan Gmbh | AUTOMATED MOBILE EQUIPMENT FOR DETECTION AND CLASSIFICATION OF BODY DAMAGE |
-
1981
- 1981-07-17 JP JP56110773A patent/JPS5814027A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814027A (en) | 1983-01-26 |
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