JP2515552Y2 - Communication device for train control - Google Patents
Communication device for train controlInfo
- Publication number
- JP2515552Y2 JP2515552Y2 JP1993023109U JP2310993U JP2515552Y2 JP 2515552 Y2 JP2515552 Y2 JP 2515552Y2 JP 1993023109 U JP1993023109 U JP 1993023109U JP 2310993 U JP2310993 U JP 2310993U JP 2515552 Y2 JP2515552 Y2 JP 2515552Y2
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- unit
- information
- data
- wave
- Prior art date
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- Train Traffic Observation, Control, And Security (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は列車制御用通信装置、
特に自動列車停止制御装置（ＡＴＳ装置）の地上装置の
省電力化に関するものである。[Industrial application] This invention is a communication device for train control,
In particular, it relates to power saving of a ground device of an automatic train stop control device (ATS device).
【０００２】[0002]
【従来の技術】近年、走行する列車と地上との間で情報
を伝送する列車制御用通信装置の扱う情報量は鉄道の高
速化，快適性等の追及と積極的なマイクロエレクトロニ
クス（ＭＥ）化導入が背景になり、同じ線路を走行する
性能の異なる列車に対して情報量が少なく、一律に同じ
制御情報を伝送するシステムから、列車毎の性能を考慮
し、多情報で柔軟性に富む最適制御情報を伝送するシス
テムへと移行が求められている。このためＡＴＳ装置に
おいても情報量の少ないアナログ信号による伝送システ
ムに代って電文制御によるデジタルデ−タ伝送システム
が実用化してきた。2. Description of the Related Art In recent years, the amount of information handled by a train control communication device that transmits information between a traveling train and the ground is increasing the speed of railways, pursuing comfort, etc., and aggressively using microelectronics (ME). With the introduction as a background, there is little information amount for trains with different performances running on the same track, and from a system that uniformly transmits the same control information, considering the performance of each train, it is optimal with multiple information and rich flexibility It is required to shift to a system that transmits control information. For this reason, even in the ATS device, a digital data transmission system based on telegram control has been put into practical use instead of a transmission system using an analog signal having a small amount of information.
【０００３】一方、列車制御用通信装置、特にＡＴＳ装
置では地上装置と車上装置との間で送受信するデ−タは
列車の制御に直接関与するものであり、高度なフェ−ル
セ−フ性が求められている。On the other hand, in a train control communication device, particularly in an ATS device, data transmitted and received between a ground device and an on-board device is directly involved in train control, and has a high degree of fail-safety. Is required.
【０００４】従来のデジタルデ−タ伝送システムにおい
ては、地上装置で送信するデ−タを替える必要が有る場
合、フェ−ルセ−フ性を確保する一つの手段として、現
場機器となる接続箱や対車上装置との情報伝送部を有す
る有電源地上子又は中継器は情報を定められた形に変換
するだけの機能とし、システムの正常か否かの判断は列
車制御用通信装置本体が地上子等の現場機器へ送信する
デ−タと、現場機器から受信するデ−タとを時間を含め
て比較照合して実施している。そしてこの照合において
異常を検出した場合には、現場機器の電源を断にして地
上子から異常デ−タが送信されないようにしている。こ
のため現場機器への電力は列車制御用通信装置本体から
供給されている。In the conventional digital data transmission system, when it is necessary to change the data to be transmitted by the terrestrial device, as one means for ensuring the fail-safety, a connection box or a field equipment is used. The grounded element or repeater with a power source that has an information transmission part with the on-board device has a function of only converting information into a predetermined form, and the train control communication device main body determines whether the system is normal or not. The data transmitted to the field device such as a child and the data received from the field device are compared and collated including the time. When an abnormality is detected in this collation, the power of the field device is turned off so that the abnormal data is not transmitted from the ground element. Therefore, the electric power to the field equipment is supplied from the train control communication device main body.
【０００５】[0005]
【考案が解決しようとする課題】上記のように列車制御
用通信装置本体から現場機器の有電源地上子等に電力を
供給する場合、情報伝送部を有する有電源地上子で消費
する電力の供給がシステム構成の可否を決定する重要な
要因になる。このため列車制御用通信装置本体と有電源
地上子との間の距離が長い場合には、列車制御用通信装
置本体と有電源地上子間の電力供給回線を二重にして多
くの電力を供給する必要があり、電力供給回線の布設と
保守が容易でないとともに、無駄な電力の消耗も多かっ
た。As described above, when power is supplied from the train control communication device main body to the power-supplied ground conductor of the field equipment, the power consumed by the power-supplied ground conductor having the information transmission unit is supplied. Is an important factor that determines the system configuration. For this reason, if the distance between the train control communication device main unit and the power-supplied ground element is long, the power supply line between the train control communication device main unit and the power-supplied ground element is doubled to supply a large amount of power. Therefore, it was not easy to lay and maintain the power supply line, and there was a lot of wasted power consumption.
【０００６】この考案はかかる不都合を改善するために
なされたものであり、列車制御用通信装置本体から有電
源地上子等に供給する電力を低減し、省電力化を図るこ
とができる列車制御用通信装置を得ることを目的とする
ものである。The present invention has been made in order to improve such inconvenience, and is for train control in which electric power supplied from a train control communication device main body to a power-source ground element or the like can be reduced to achieve power saving. The purpose is to obtain a communication device.
【０００７】[0007]
【課題を解決するための手段】この考案に係る列車制御
用通信装置は、列車に搭載された車上制御器に接続さ
れ、地上と情報の送受信をするとともに、無電源地上子
に常時電力波を送り出す車上子と、地上に設置されたデ
ータ通信制御装置本体に接続され、対車上装置との情報
伝送部とデータ通信制御装置本体から送られる交流電力
を直流電力に変換して出力する電源部とを有する有電源
地上子又は中継器とを備えた列車制御用通信装置におい
て、有電源地上子又は中継器に電力波受信部と電源供給
切換部及び異常時切離リレーを有し、電力波受信部は車
上子から送り出している電力波を受信して整流して情報
伝送部に出力し、電源供給切換部は電力波受信部で電力
波を受信したときに電源部と情報伝送部との接続を遮断
し、異常時切離リレーはデータ通信制御装置本体から電
源部に電力が送られているときに電力波受信部と情報伝
送部を接続し、車上子との間で情報を送受信していると
きに、異常を検出してデータ通信制御装置本体から電源
部に電力が送られなくなった場合に電力波受信部と情報
伝送部の接続を遮断することを特徴とする。A train control communication device according to the present invention is connected to an on-board controller mounted on a train, transmits and receives information to and from the ground, and provides a constant power wave to an unpowered ground conductor. AC power sent from the data transmission control unit connected to the on-board device and the data communication control unit main unit installed on the ground
In a train control communication device having a power-source ground element or repeater having a power source section for converting the DC power to DC power and outputting the power wave receiving section and power supply switching section, and It has an abnormal disconnection relay , the power wave receiving unit receives the power wave sent from the car top, rectifies it and outputs it to the information transmitting unit, and the power supply switching unit outputs the power wave at the power wave receiving unit. Disconnects the power supply unit and the information transmission unit when receiving
However, the disconnection relay for abnormal conditions is powered from the data communication control unit.
When electric power is being sent to the source,
If you connect the transmitter and send and receive information to and from the car
First, the abnormality is detected and the power is supplied from the data communication control unit main unit.
Power wave receiver and information when power is no longer sent to
It is characterized in that the connection of the transmission unit is cut off .
【０００８】[0008]
【作用】この考案においては、有電源地上子または中継
器の電力波受信部で車上子から送り出している電力波を
受信したときに、受信した電力波を整流して情報伝送部
に出力する。電源供給切換部は電力波受信部から電力が
出力されているときには電源部と情報伝送部との接続を
遮断し、情報伝送部を電力波受信部から送られる電力で
駆動する。異常時切離リレーは車上子との間で情報を送
受信しているときに、異常を検出してデータ通信制御装
置本体から電源部に電力が送られなくなった場合に電力
波受信部と情報伝送部の接続を遮断し、異常データが車
上に送信されることを防ぐ。 In this invention, when the power wave receiving section of the power source ground element or the repeater receives the power wave sent from the car top, the received power wave is rectified and output to the information transmitting section. . The power supply switching unit cuts off the connection between the power supply unit and the information transmission unit when the power is output from the power wave reception unit, and drives the information transmission unit with the power sent from the power wave reception unit. An abnormal disconnection relay sends information to and from the car
While receiving, an error is detected and the data communication control device is detected.
Power is supplied when power is no longer sent from the main unit to the power supply.
The connection between the wave receiver and the information transmitter is cut off, and abnormal data is
Prevent being sent on.
【０００９】[0009]
【実施例】図１はこの考案の一実施例を示す構成図であ
る。図に示すように、列車１を制御する列車制御用通信
装置は列車１に搭載された車上装置２と地上装置３とを
有する。車上装置２は制御器４と、制御器４に接続され
た車上子５とを有する。制御器４は列車１の速度等を制
御するとともに車上子５で受信した地上からの情報を処
理し、車上から地上に送る対地上情報波や電力波を発生
する。地上装置３はデ−タ通信制御装置本体６に接続箱
７を介して接続された有電源地上子８と、車上子５から
送信している電力波を受信し、受信した電力波を整流し
た電力により地点情報等の固定情報を車上子５に送信す
る無電源地上子９とを有する。FIG. 1 is a block diagram showing an embodiment of the present invention. As shown in the figure, the train control communication device for controlling the train 1 has an on-board device 2 and a ground device 3 mounted on the train 1. The on-board device 2 has a controller 4 and an on-board child 5 connected to the controller 4. The controller 4 controls the speed and the like of the train 1, processes the information from the ground received by the train car 5, and generates a ground information wave and a power wave to be sent from the car to the ground. The ground device 3 receives the power wave transmitted from the power-supplied ground element 8 connected to the data communication control device main body 6 via the connection box 7 and the vehicle upper element 5, and rectifies the received power wave. It has a non-power source ground element 9 for transmitting fixed information such as point information to the vehicle upper element 5 by the generated power.
【００１０】デ−タ通信制御装置本体６は地上から列車
１に送る各種情報を含む対車上情報を発生し、列車１か
ら送られた情報を処理する。有電源地上子８はデ−タ通
信制御装置本体６から送られた対車上情報を列車１に送
信し、列車１から送られる対地上情報を受信するもので
あり、図２の構成図に示すように、電源部１０と情報処
理部１１，デ−タ送信部１２，送信コイル１３，デ−タ
受信部１４，受信コイル１５，電力波受信部１６，電圧
検知部１７，電源切換用リレ−Ｒｙ１及び異常時切離リ
レ−Ｒｙ２を有する。The data communication control device body 6 generates on-board information including various information sent from the ground to the train 1 and processes the information sent from the train 1. The power-supplied ground element 8 transmits the on-vehicle information sent from the data communication control device body 6 to the train 1 and receives the on-ground information sent from the train 1, and is shown in the configuration diagram of FIG. As shown, the power supply unit 10 and the information processing unit 11, the data transmission unit 12, the transmission coil 13, the data reception unit 14, the reception coil 15, the power wave reception unit 16, the voltage detection unit 17, the power supply switching relay. -Ry1 and abnormal release relay-Ry2.
【００１１】電源部１０は入力端が整合変成器２０を介
してデ−タ通信制御装置本体６に接続され、出力端が電
源切換用リレ−Ｒｙ１の復旧で構成される接点Ｒｙ１ｂ
と整流器Ｄ１を介してデ−タ送信部１２とデ−タ受信部
１４に接続され、デ−タ通信制御装置本体６から送られ
る交流電力を直流電力に変換している。この電源部１０
の出力端には異常時切離リレ−Ｒｙ２も接続されてい
る。The power supply unit 10 has an input end connected to the data communication control device main body 6 via the matching transformer 20, and an output end connected to the contact Ry1b constituted by restoration of the power supply switching relay Ry1.
It is connected to the data transmitter 12 and the data receiver 14 via the rectifier D1 and converts the AC power sent from the data communication control device body 6 into DC power. This power supply unit 10
An abnormal disconnection relay-Ry2 is also connected to the output terminal of.
【００１２】情報処理部１１は整合変成器２１を介して
デ−タ通信装置本体６に接続され、デ−タ通信制御装置
本体６とデ−タ送信部１２，デ−タ受信部１４との間の
デ−タ伝送を制御する。デ−タ送信部１２は情報処理部
１１から送られる対車上情報を整合変成器２２を介して
送信コイル１３に送る。送信コイル１３は送られた対車
上情報波を車上子５に送信する。受信コイル１５は車上
子５で送信している対地上情報波を受信し整合変成器２
３を介してデ−タ受信部１４に送る。デ−タ受信部１４
は送られた対地上情報波を復調して情報処理部１１に送
る。The information processing unit 11 is connected to the data communication device main body 6 via the matching transformer 21, and is connected to the data communication control device main body 6, the data transmitting unit 12, and the data receiving unit 14. Controls data transmission between. The data transmission unit 12 sends the on-vehicle information sent from the information processing unit 11 to the transmission coil 13 via the matching transformer 22. The transmission coil 13 transmits the sent on-vehicle information wave to the on-board child 5. The receiving coil 15 receives the information wave to the ground transmitted by the train car 5 and receives the matching transformer 2
3 to the data receiving unit 14. Data receiving unit 14
Demodulates the transmitted ground information wave and sends it to the information processing unit 11.
【００１３】電力波受信部１６は車上子５で常時送信し
ている電力波を受信し、整流して得られた電力をデ−タ
送信部１２とデ−タ受信部１４に送るものであり、電力
波受信コイル２４と整合変成器２５，共振コンデンサ２
６及び整流器２７を有し、異常時切離リレ−Ｒｙ２の動
作で構成される接点Ｒｙ２ａと整流器Ｄ２を介してデ−
タ送信部１２とデ−タ受信部１４に接続されている。電
圧検知部１７は電力波受信部１６の出力端に接続され、
電力波受信部１６で出力する電圧を検知する。電源切換
用リレ−Ｒｙ１は電圧検知部１７で電力波受信部１６が
出力する正常な電圧を検出したときに動作し、電力波受
信部１６が正常な電圧を出力してないときに復旧する。The power wave receiving unit 16 receives the power wave which is constantly transmitted by the car core 5, and sends the power obtained by rectification to the data transmitting unit 12 and the data receiving unit 14. Yes, power wave receiving coil 24, matching transformer 25, resonant capacitor 2
6 and a rectifier 27, and a contact Ry2a constituted by the operation of the disconnection relay Ry2 at the time of an abnormality and a rectifier D2,
It is connected to the data transmitter 12 and the data receiver 14. The voltage detector 17 is connected to the output terminal of the power wave receiver 16,
The voltage output by the power wave receiver 16 is detected. The power supply switching relay Ry1 operates when the voltage detector 17 detects a normal voltage output by the power wave receiver 16, and restores when the power wave receiver 16 does not output a normal voltage.
【００１４】上記のように構成された列車制御用通信装
置において、列車１は車上子５から対地上情報波と電力
波を常時送信しながら走行している。この列車１が有電
源地上子９の設置位置に接近せず、有電源地上子９と車
上子５が結合していないときは、デ−タ送信部１２とデ
−タ受信部１４が動作するための電力のみ必要であり、
デ−タ通信制御装置本体６から電源部１０を介して送ら
れる電力がデ−タ送信部１２とデ−タ受信部１４に送ら
れる。このとき送信コイル１３と受信コイル１５は同じ
有電源地上子９に内蔵されているため結合損失が小さ
く、デ−タ送信部１２とデ−タ受信部１４で必要とする
電力は車上装置２に対する送信電力に比較して小さな電
力で済む。したがって、有電源地上子９と車上子５が結
合していないときには、デ−タ通信制御装置本体６から
有電源地上子９に小さい電力を送るだけで良い。In the train control communication device configured as described above, the train 1 travels while constantly transmitting the ground information wave and the electric power wave from the train carrier 5. When the train 1 does not approach the installation position of the power-source ground element 9 and the power-source ground element 9 and the car top element 5 are not connected, the data transmitting unit 12 and the data receiving unit 14 operate. Need only power to
The electric power sent from the data communication control device body 6 through the power supply unit 10 is sent to the data transmission unit 12 and the data reception unit 14. At this time, since the transmitting coil 13 and the receiving coil 15 are built in the same power-source ground element 9, the coupling loss is small, and the power required by the data transmitting unit 12 and the data receiving unit 14 is the on-board device 2. It requires less power than the transmission power for. Therefore, when the power-supplied grounding element 9 and the on-board child 5 are not coupled, only a small amount of electric power needs to be sent from the data communication control device body 6 to the power-supplying element 9.
【００１５】この状態で列車１が有電源地上子９の設置
位置に接近し、有電源地上子９と車上子５が結合し有電
源地上子９の電力波受信コイル２４で車上子５から送り
出している電力波を受信すると、受信した電力波を整流
器２７で整流して得た電力を電力波受信部１６から出力
する。電圧検知部１７は電力波受信部１６から出力され
る電圧を監視し、あらかじめ定められた規定値の電圧が
出力されたら電源切換用リレ−Ｒｙ１を動作させる。こ
の電源切換用リレ−Ｒｙ１の動作により電源部１０とデ
−タ送信部１２，デ−タ受信部１４との間に接続されて
いる電源切換用リレ−Ｒｙ１の接点Ｒｙ１ｂが開放さ
れ、電力波受信部１６から出力している電力のみがデ−
タ送信部１２とデ−タ受信部１４に送られる。デ−タ送
信部１２は電力波受信部１６から送られた電力により動
作し、デ−タ通信制御装置本体６から情報処理部１１を
介して送られる対地上情報を送信コイル１３に送り、送
信コイル１３から車上子５に対地上情報波を送信する。
また、デ−タ受信部１４は電力波受信部１６から送られ
た電力により動作し、車上子５から送信され受信コイル
１５で受信した対地上情報を処理して情報処理部１１に
送る。In this state, the train 1 approaches the installation position of the power-source ground element 9, the power-source ground element 9 and the car top element 5 are coupled, and the power wave receiving coil 24 of the power source ground element 9 connects the train element 5 to the car top element 5. Upon receiving the power wave sent from the power wave receiving unit 16, the power wave receiving unit 16 outputs the power obtained by rectifying the received power wave by the rectifier 27. The voltage detection unit 17 monitors the voltage output from the electric power wave reception unit 16, and operates the power supply switching relay Ry1 when the voltage of a predetermined specified value is output. By the operation of the power source switching relay Ry1, the contact Ry1b of the power source switching relay Ry1 connected between the power source unit 10 and the data transmitting unit 12 and the data receiving unit 14 is opened, and the power wave is released. Only the power output from the receiving unit 16 is output.
It is sent to the data transmission unit 12 and the data reception unit 14. The data transmission unit 12 operates by the power transmitted from the power wave reception unit 16, and transmits the ground information transmitted from the data communication control device main body 6 via the information processing unit 11 to the transmission coil 13 for transmission. A ground information wave is transmitted from the coil 13 to the train carrier 5.
Further, the data receiving unit 14 operates by the electric power sent from the electric power wave receiving unit 16, processes the ground information transmitted from the car core 5 and received by the receiving coil 15, and sends it to the information processing unit 11.
【００１６】このように地上と車上との間で各種情報を
送受信する場合には、電力波受信部１６で車上子５から
常時送信している電力波を受信して得た電力を利用し
て、デ−タ送信部１２とデ−タ受信部１４を動作するか
ら、有電源地上子９と車上子５の物理的な離隔により結
合損失が大きくなり、デ−タ送信部１２とデ−タ受信部
１４で必要とする電力が大きくなったときに、デ−タ通
信制御装置本体６から大きな電力を供給せずに車上子５
と有電源地上子８との間で各種情報を送受信することが
できる。When various kinds of information are transmitted and received between the ground and the vehicle as described above, the electric power obtained by receiving the electric power wave which is constantly transmitted from the car top 5 by the electric wave receiver 16 is used. Then, since the data transmitting unit 12 and the data receiving unit 14 are operated, the coupling loss becomes large due to the physical separation of the power-supplied grounding element 9 and the on-vehicle element 5, and the data transmitting section 12 and When the electric power required by the data receiving unit 14 becomes large, the electric power is not supplied from the main body 6 of the data communication control device 6 and
And various information can be transmitted and received between the power supply and the grounded element 8.
【００１７】このようにして車上子５と有電源地上子８
との間で各種情報を送受信しているときに、デ−タ通信
制御装置本体６で異常を検出した場合には、有電源地上
子８に送っている電力を遮断する。この電力の遮断によ
り電源部１０の出力が零になり、異常時切離リレ−Ｒｙ
２のコイルが無励磁の状態になり復旧する。この異常時
切離リレ−Ｒｙ２の復旧により、電力波受信部２４とデ
−タ送信部１２，デ−タ受信部１４との間に接続した接
点Ｒｙ２ａが開放する。この異常時切離リレ−Ｒｙ２の
接点Ｒｙ２ａの開放によりデ−タ送信部１２，デ−タ受
信部１４に送られるている電力が断になり、デ−タ送信
部１２から送信コイル１３を介して異常デ−タが車上に
送信されることを防ぐ。In this way, the car top 5 and the power-supplied ground conductor 8
When an abnormality is detected in the data communication control device main body 6 while transmitting and receiving various information to and from, the power sent to the power-source grounding element 8 is cut off. The output of the power supply unit 10 becomes zero due to the cutoff of the electric power, and the disconnection relay Ry in the event of an abnormality occurs.
The second coil is de-excited and restored. Due to the restoration of the disconnection relay Ry2 at the time of abnormality, the contact Ry2a connected between the power wave receiver 24 and the data transmitter 12 and the data receiver 14 is opened. By opening the contact point Ry2a of the disconnection relay Ry2 at the time of abnormality, the electric power sent to the data transmitting section 12 and the data receiving section 14 is cut off, and the data transmitting section 12 passes through the transmitting coil 13. This prevents abnormal data from being transmitted to the vehicle.
【００１８】また、車上子５と有電源地上子８との間で
各種情報を正常に送受信して、車上子５と有電源地上子
８との結合が解除すると、電力波受信部１６からの出力
電力は零になる。この出力電力が零になったことを電圧
検知部１７で検出すると電源切換用リレ−Ｒｙ１のコイ
ルが無励磁になり接点Ｒｙ１ｂが閉成する。この接点Ｒ
ｙ１ｂの閉成により、デ−タ送信部１２とデ−タ受信部
１４には電源部１０からの電力が送られる。そして列車
１が走行し、車上子５と有電源地上子８が結合するたび
に電源部１０と電力波受信部２４との切り換えを行う。Further, when various information is normally transmitted and received between the on-board child 5 and the grounded child 8 with power supply and the coupling between the onboard child 5 and the grounded child 8 with power supply is released, the power wave receiving section 16 The output power from is zero. When the voltage detector 17 detects that the output power has become zero, the coil of the power supply switching relay Ry1 is de-energized and the contact Ry1b is closed. This contact point R
By closing y1b, electric power from the power supply unit 10 is sent to the data transmission unit 12 and the data reception unit 14. Then, each time the train 1 travels and the on-board child 5 and the power-supplied ground child 8 are coupled, the power source unit 10 and the power wave receiving unit 24 are switched.
【００１９】なお、上記実施例は情報処理部１１やデ−
タ送信部１２，デ−タ受信部１４を有する有電源地上子
８を使用した場合について説明したが、図３に示すよう
に、デ−タ通信制御装置本体６と有電源地上子８との間
に情報処理部１１やデ−タ送信部１２，デ−タ受信部１
４を有する中継器３０を設けた場合も、有電源地上子８
に電力波受信コイル２４を設け、中継器３０に電力波受
信部１６の他の部分を設けることにより、上記実施例と
同様な作用を奏することができる。In the above embodiment, the information processing unit 11 and the data are processed.
Although the case of using the power-source grounding element 8 having the data transmitting section 12 and the data receiving section 14 has been described, as shown in FIG. Between the information processing unit 11, the data transmission unit 12, the data reception unit 1
Even when the repeater 30 having 4 is provided, the power-source ground element 8
By providing the power wave receiving coil 24 in and the other part of the power wave receiving unit 16 in the repeater 30, the same operation as in the above-described embodiment can be achieved.
【００２０】[0020]
【考案の効果】この考案は以上説明したように、有電源
地上子または中継器の電力波受信部で車上子から送り出
している電力波を受信したときに、電力波受信部で受信
した電力波を整流して出力し、電源供給切換部は電力波
受信部から電力が出力されているときには電源部と情報
伝送部との接続を遮断し、情報伝送部を電力波受信部か
ら送られる電力で駆動するようにしたから、有電源地上
子と車上子の物理的な離隔により結合損失が大きく、情
報伝送部で必要とする電力が大きくなったときに、デー
タ通信装置本体から大きな電力を供給せずに車上子と有
電源地上子との間で各種情報を送受信することができ、
有電源地上子の省電力化を図ることができる。また、異
常時切離リレーは車上子との間で情報を送受信している
ときに、異常を検出してデータ通信制御装置本体から電
源部に電力が送られなくなった場合に電力波受信部と情
報伝送部の接続を遮断するから、異常データが車上に送
信されることを防ぐことができる。 As described above, according to the present invention, when the electric power wave sent from the car top is received by the electric power wave receiving section of the power source ground element or the repeater, the electric power received by the electric wave receiving section is received. The power supply switching unit cuts off the connection between the power supply unit and the information transmission unit when the power wave is output from the power wave reception unit, and the power transmission switching unit cuts off the power transmitted from the power wave reception unit. Since it is driven by, the power loss from the data communication device main body is increased when the coupling loss is large due to the physical separation between the power-source grounding element and the car-up element and the power required by the information transmission section becomes large. Various information can be sent and received between the on-board child and the grounded child with power supply without supplying
It is possible to reduce the power consumption of the power source ground element. Also, different
The constant disconnection relay sends and receives information to and from the car top.
Sometimes, an error is detected and the data communication control unit
If power is no longer delivered to the source, the
Since the connection of the information transmission unit is cut off, abnormal data is sent to the vehicle.
You can prevent being trusted.
【図１】この考案の実施例の全体構成図である。FIG. 1 is an overall configuration diagram of an embodiment of the present invention.
【図２】上記実施例の有電源地上子の構成図である。FIG. 2 is a configuration diagram of a power-source ground element of the above-described embodiment.
【図３】他の実施例の全体構成図である。FIG. 3 is an overall configuration diagram of another embodiment.
１ 列車 ２ 車上装置 ３ 地上装置 ５ 車上子 ６ デ−タ通信制御装置本体 ８ 有電源地上子 ９ 無電源地上子 １０ 電源部 １１ 情報処理部 １２ デ−タ送信部 １３ 送信コイル １４ デ−タ受信部 １５ 受信コイル １６ 電力波受信部 １７ 電圧検知部 Ｒｙ１ 電源切換用リレ− Ｒｙ２ 異常時切離リレ− 1 Train 2 On-board device 3 Ground device 5 On-board device 6 Data communication control device body 8 Powered ground device 9 Non-powered ground device 10 Power supply part 11 Information processing part 12 Data transmission part 13 Transmission coil 14 data Receiver unit 15 receiver coil 16 power wave receiver unit 17 voltage detector unit Ry1 power supply switching relay Ry2 abnormal disconnection relay
Claims (1)
れ、地上と情報の送受信をするとともに、無電源地上子
に常時電力波を送り出す車上子と、地上に設置されたデ
ータ通信制御装置本体に接続され、対車上装置との情報
伝送部とデータ通信制御装置本体から送られる交流電力
を直流電力に変換して出力する電源部とを有する有電源
地上子又は中継器とを備えた列車制御用通信装置におい
て、有電源地上子又は中継器に電力波受信部と電源供給
切換部及び異常時切離リレーを有し、電力波受信部は車
上子から送り出している電力波を受信して整流して情報
伝送部に出力し、電源供給切換部は電力波受信部で電力
波を受信したときに電源部と情報伝送部との接続を遮断
し、異常時切離リレーはデータ通信制御装置本体から電
源部に電力が送られているときに電力波受信部と情報伝
送部を接続し、車上子との間で情報を送受信していると
きに、異常を検出してデータ通信制御装置本体から電源
部に電力が送られなくなった場合に電力波受信部と情報
伝送部の接続を遮断することを特徴とする列車制御用通
信装置。1. An on-board controller that is connected to an on-board controller mounted on a train to send and receive information to and from the ground, and constantly sends electric power waves to an unpowered ground element, and data communication control installed on the ground. AC power that is connected to the main unit of the device and is transmitted from the information transmission unit with the on-vehicle device and the main unit of the data communication control device
In a train control communication device having a power-source ground element or repeater having a power source section for converting the DC power to DC power and outputting the power wave receiving section and power supply switching section, and It has an abnormal disconnection relay , the power wave receiving unit receives the power wave sent from the car top, rectifies it and outputs it to the information transmitting unit, and the power supply switching unit outputs the power wave at the power wave receiving unit. Disconnects the power supply unit and the information transmission unit when receiving
However, the disconnection relay for abnormal conditions is powered from the data communication control unit.
When electric power is being sent to the source,
If you connect the transmitter and send and receive information to and from the car
First, the abnormality is detected and the power is supplied from the data communication control unit main unit.
Power wave receiver and information when power is no longer sent to
A train control communication device, characterized in that the connection of a transmission unit is cut off .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993023109U JP2515552Y2 (en) | 1993-04-08 | 1993-04-08 | Communication device for train control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993023109U JP2515552Y2 (en) | 1993-04-08 | 1993-04-08 | Communication device for train control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0675946U JPH0675946U (en) | 1994-10-25 |
| JP2515552Y2 true JP2515552Y2 (en) | 1996-10-30 |
Family
ID=12101311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993023109U Expired - Fee Related JP2515552Y2 (en) | 1993-04-08 | 1993-04-08 | Communication device for train control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515552Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5127869B2 (en) * | 2010-04-06 | 2013-01-23 | 株式会社京三製作所 | Transponder ground child |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2875280B2 (en) * | 1989-04-28 | 1999-03-31 | 日本信号株式会社 | Train communication equipment |
| JP2500396Y2 (en) * | 1991-04-09 | 1996-06-05 | 帝都高速度交通営団 | Vehicle stop position detection device |
-
1993
- 1993-04-08 JP JP1993023109U patent/JP2515552Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0675946U (en) | 1994-10-25 |
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