JP3206702U

JP3206702U - Power line communication device

Info

Publication number: JP3206702U
Application number: JP2016003490U
Authority: JP
Inventors: 智遠江; 育儀江; ▲いゅあん▼祐江
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-21
Filing date: 2016-07-20
Publication date: 2016-09-29
Anticipated expiration: 2026-07-20
Also published as: TWM531631U; TW201705098A; CN205788739U

Abstract

【課題】交通制御設備の電力線通信装置を提供する。【解決手段】電力線通信装置は、交通信号制御装置１の信号を２芯の電力線５を用いて、交通設備４を制御しており、交通信号制御設備１に接続された符号化装置２と、交通設備４に接続された復号化装置３と、を含む。符号化装置２および復号化装置３は、それぞれ回路基板に設けられて、２芯の電力線５で接続される。符号化装置２および復号化装置３は、それぞれプロトコル信号の処理ユニット２１６、３１６と、電源供給器２１４、３１４と、ＣＰＵ演算のＰＬＣ中央処理ユニット２１１、３１１と、ＩＰ／ＩＤ編集識別信号処理ユニット２１３、３１７と信号変換処理ユニット２１７、３１３と、を含む。【選択図】図３A power line communication device for traffic control equipment is provided. A power line communication apparatus controls a traffic facility using a signal from a traffic signal control device using a two-core power line, and an encoding device connected to the traffic signal control facility. And a decoding device 3 connected to the traffic facility 4. The encoding device 2 and the decoding device 3 are each provided on a circuit board and connected by a two-core power line 5. The encoding device 2 and the decoding device 3 include protocol signal processing units 216 and 316, power supply units 214 and 314, CPU arithmetic PLC central processing units 211 and 311 and IP / ID editing identification signal processing units, respectively. 213 and 317 and signal conversion processing units 217 and 313. [Selection] Figure 3

Description

本考案は、電力線通信装置装置であって、特に、交通の電力線通信の応用に関する。 The present invention relates to a power line communication device, and more particularly to an application of traffic power line communication.

既存の交通設備と交通信号制御装置は、電力線と信号線とが別々であって、電力線が動力供給の伝達し、信号線が信号を伝達する。例えば、交通信号灯の駆動において、もし車両の走行方向は、５つの交通信号灯（例えば、左折矢印の信号灯、直進矢印の信号灯、右折矢印の信号灯、黄色の信号灯、赤い信号灯）の場合、駆動電力線として、６芯の電力線が必要である。 In the existing traffic equipment and the traffic signal control device, the power line and the signal line are separate, the power line transmits the power supply, and the signal line transmits the signal. For example, when driving a traffic signal light, if the vehicle travel direction is five traffic signal lights (for example, a left turn arrow signal light, a straight arrow signal light, a right turn arrow signal light, a yellow signal light, a red signal light), A 6-core power line is required.

もし交差道路のロービームとハイビームが、すべて１つのライトが一線で制御することを採用すれば、十字形の交差道路口では、約４８本の信号線が、交通信号の制御機端に接続される。また、交通信号のカウントダウンの通信回線と監視等は、平時のメンテナンスにおいて、多すぎるケーブルが、ハングの状態となり、さらに、走行する中の車両に掛けられる可能性があり、セキュリティの危険性が生じる虞がある。
本考案は、上述の課題に鑑みてなされたものであり、その目的は、電力線通信装置を提供することにある。 If the low beam and the high beam of the crossing road are all controlled by one light, about 48 signal lines are connected to the traffic signal controller end at the cross-shaped intersection road entrance. . In addition, traffic signal countdown communication lines and monitoring, etc., can cause a security risk because too many cables may hang during normal maintenance, and may be hung on a running vehicle. There is a fear.
This invention is made | formed in view of the above-mentioned subject, The objective is to provide a power line communication apparatus.

本考案は、電力線通信装置であって、交通信号制御装置の信号を２芯の電力線を用いて、交通設備を制御しており、交通信号制御装置に接続された符号化装置と、交通設備に接続された復号化装置と、を含む。符号化装置および復号化装置は、それぞれ回路基板に設けられて、２芯の電力線で接続される。符号化装置および復号化装置は、それぞれプロトコル信号の処理ユニットと、電源供給器と、ＣＰＵ演算のＰＬＣ中央処理ユニットと、ＩＰ／ＩＤ編集識別信号処理ユニットと信号変換処理ユニットと、を含む。 The present invention is a power line communication device that controls traffic equipment using a signal of a traffic signal control device using a two-core power line, and includes a coding device connected to the traffic signal control device and a traffic equipment. And a connected decryption device. The encoding device and the decoding device are each provided on a circuit board and connected by a two-core power line. The encoding device and the decoding device each include a protocol signal processing unit, a power supply, a CPU arithmetic PLC central processing unit, an IP / ID edit identification signal processing unit, and a signal conversion processing unit.

ＣＰＵ演算のＰＬＣ中央処理ユニットでそれぞれに交通信号制御装置のライト出力の電力信号とプロトコル信号を処理した後、ライト出力の電力信号が、出力する方法で２芯の電力線に編集されて、２芯の電力線を介して、符号化装置に伝送されて接続し、符号化装置を介して、交通信号制御装置に伝送され、それによって、交通信号制御装置が電源を出力する時、プロトコル信号のメーセッジを交通信号制御装置の電源にコンパイルさせて、それを電源の所に伝送する。 After processing the light output power signal and the protocol signal of the traffic signal control device in each PLC central processing unit of CPU calculation, the power signal of the light output is edited into a 2-core power line by the output method, and the 2-core Is transmitted to and connected to the encoding device via the power line, and is transmitted to the traffic signal control device via the encoding device, so that when the traffic signal control device outputs power, the protocol signal message is transmitted. Compile the traffic signal controller power supply and transmit it to the power supply.

従来の交通信号制御装置及び交通設備の接続関係を示すブロック図である。It is a block diagram which shows the connection relation of the conventional traffic signal control apparatus and traffic facilities. 本考案の第１実施形態の動作の流れを示すブロック図である。It is a block diagram which shows the flow of operation | movement of 1st Embodiment of this invention. 本考案の第１実施形態のシステムを示すブロック図である。It is a block diagram which shows the system of 1st Embodiment of this invention. 本考案の第１実施形態の立体図である。It is a three-dimensional view of the first embodiment of the present invention. 本考案の第１実施形態による外部パネルを示す図である。1 is a diagram illustrating an external panel according to a first embodiment of the present invention. 本考案の第１実施形態に交通信号制御装置の使用を示す図である。It is a figure which shows use of the traffic signal control apparatus in 1st Embodiment of this invention. 本考案の第１実施形態の使用を示す図である。It is a figure which shows use of 1st Embodiment of this invention. 本考案は第２実施形態による電力線通信装置を示すブロック図である。The present invention is a block diagram showing a power line communication device according to a second embodiment. 本考案の第３実施形態のシステムを示すブロック図である。It is a block diagram which shows the system of 3rd Embodiment of this invention. 本考案の第３実施形態の他のシステムを示すブロック図である。It is a block diagram which shows the other system of 3rd Embodiment of this invention. 本考案の第３実施形態のもう一つの他のシステムを示すブロック図である。It is a block diagram which shows another other system of 3rd Embodiment of this invention.

本考案による電力線通信装置を図面に基づいて説明する。以下、複数の実施形態において、実質的に同一の構成には同一の符号を付して説明を省略する。
本考案の実施形態では、交通制御端と設備端との通信及びその関連信号を電力線通信（Power Line Communication、ＰＬＣ）技術のロジックを応用したものである。本装置のＣＰＵによって、迅速かつ効果的に生成信号を集め、送信して、データのコンパイル信号を管理して、しかも当該交通設備の電力供給ネットワークに送信させる。また、元の駆動設備の電力線を使用して、データ信号のチャネルとし、交通の電力通信ネットワークを作って、既存の交通施設に関連する多くの駆動線路と信号伝送線路の機能を取り換えて、交通制御端から設備作動端までの配線機能を減少及び取り換える。 A power line communication apparatus according to the present invention will be described with reference to the drawings. Hereinafter, in a plurality of embodiments, the same numerals are given to the substantially same composition, and explanation is omitted.
In the embodiment of the present invention, the communication between the traffic control end and the facility end and the related signal are applied to the logic of the power line communication (PLC) technology. The CPU of this device collects and transmits the generated signals quickly and effectively, manages the data compilation signals, and transmits them to the power supply network of the traffic facility. In addition, the power line of the original drive equipment is used as a data signal channel, a traffic power communication network is created, and the functions of many drive lines and signal transmission lines related to existing traffic facilities are replaced. Reduce and replace the wiring function from the control end to the equipment operating end.

本考案の主な目的は、電力線通信装置により、交通設備及び信号制御設備における秒数カウントダウンは、より正確になる。交通信号制御装置と接続した符号化装置と復号化装置を利用して、符号化装置と復号化装置との間に接続している２芯の電力線で、交通制御端と設備端との通信及びその関連駆動信号を電力線通信（Power Line Communication、ＰＬＣ）技術のロジックな応用で、迅速かつ効果的に生成信号を集め、送信して、データのコンパイル信号を管理して、しかも当該交通設備の電力供給ネットワークに送信させて、それによって、正確に秒数カウントダウンの関連信号を伝送できる。 The main object of the present invention is to make the countdown of seconds in traffic facilities and signal control facilities more accurate due to the power line communication device. Communication between the traffic control end and the facility end using a two-core power line connected between the encoding device and the decoding device using the encoding device and the decoding device connected to the traffic signal control device; The related drive signal is a logic application of Power Line Communication (PLC) technology, and the generated signals are collected and transmitted quickly and effectively, the compiled signal of the data is managed, and the power of the relevant transportation equipment It can be sent to the supply network, thereby accurately transmitting the relevant signal with a countdown of seconds.

本考案の次の目的は、電力線通信装置を利用して、元の駆動設備の電力線を使用してデータ信号のチャネルとさせて、交通の電力通信線を作って、既存の交通施設に関連する多くの駆動線路と信号伝送線路の機能を取り換えて、交通制御端から設備作動端までの道路配線機能を減少及び取り換える。 The next object of the present invention is to use a power line communication device, use the power line of the original driving equipment as a data signal channel, create a traffic power communication line, and relate to an existing traffic facility Replace the function of many drive lines and signal transmission lines to reduce and replace the road wiring function from the traffic control end to the equipment operation end.

もし車両の走行方向は、５つの交通信号灯（左折矢印の信号灯、直進矢印の信号灯、右折矢印の信号灯、黄色の信号灯、赤い信号灯）及び交通信号のカウントダウンの通信線路が有れば、本考案を利用して、交通信号制御装置端から２芯の電力供給線に接続して、信号柱にある信号灯（左折矢印の信号灯、直進矢印の信号灯、右折矢印の信号灯、黄色の信号灯、赤い信号灯、人形記号の信号灯）を組み立てること及び交通信号の秒数カウントダウンの通信線路の灯亮駆動と秒数カウントダウン信号の伝送を完成できる。 If there are five traffic signal lights (left turn signal light, straight arrow signal light, right turn arrow signal light, yellow signal light, red signal light) and the traffic signal countdown communication line, the vehicle travel direction is Use the traffic light control device end to connect to the 2-core power supply line, signal lights on the signal pole (left turn signal light, straight arrow signal light, right turn arrow signal light, yellow signal light, red signal light, doll Assembling the signal light of the symbol) and completing the traffic light second countdown communication line lamp drive and transmission of the second countdown signal.

本考案のもう一つの目的は、電力線通信装置を利用して、新しい電力線を設けるのを減少させることができる。交差点道路の信号は、位相で変動する時、元の３灯式の交通信号灯（青信号、黄信号、赤信号）が、５灯式の交通信号灯（左折矢印の信号、直進の矢印の信号、右折矢印の信号、黄信号、赤信号）の設備に変えるとき、交通信号制御装置と接続した符号化装置および復号化装置を介して、信号灯が正常に動作して、新しい電力線を設ける必要がない。 Another object of the present invention is to reduce the installation of new power lines using the power line communication device. When the signal of the intersection road fluctuates in phase, the original three-light traffic signal light (green light, yellow light, red signal) is changed to the five-light traffic signal light (left turn arrow signal, straight arrow signal, right turn) When changing to equipment with an arrow signal, a yellow signal, and a red signal), the signal lamp operates normally through the encoding device and the decoding device connected to the traffic signal control device, and it is not necessary to provide a new power line.

符号化装置と復号化装置には、台湾の夏によくある、大雨と熱い太陽が照り付けることが発生すると、回路基板、および、内部の関連電子装置の使用寿命が短くなる。そのため、符号化装置と復号化装置の回路基板は、「防湿コート」を使用する。回路基板にとって、良好な接着性を有するため、回路基板は、防湿、防震、防塵、防虫等の特性があって、従って、故障率を低減することができる。 When heavy rain and hot sun strike the encoding and decoding devices, which is common in Taiwan's summer, the service life of the circuit board and the associated electronic devices inside is shortened. Therefore, the circuit boards of the encoding device and the decoding device use “moisture-proof coating”. Since the circuit board has good adhesiveness, the circuit board has properties such as moisture proofing, vibration proofing, dust proofing, and insect proofing, and therefore the failure rate can be reduced.

（第１実施形態）
図２と図３は、本考案の第１実施形態によるシステムを示すブロック図である。本考案の第１実施形態による交通制御設備の電力線通信装置は、交通信号制御装置１と、電力線通信の符号化装置２と、電力線通信の復号化装置３と、交通信号灯器４１１と、交通信号の秒数カウントダウン表示装置４１２と、歩行者用信号機のカウントダウン表示装置４１３とを含む。交通信号制御１は、符号化装置２に連結される。 (First embodiment)
2 and 3 are block diagrams showing a system according to the first embodiment of the present invention. A power line communication device for a traffic control facility according to a first embodiment of the present invention includes a traffic signal control device 1, a power line communication encoding device 2, a power line communication decoding device 3, a traffic signal lamp 411, and a traffic signal. Second countdown display device 412 and a pedestrian traffic light countdown display device 413. The traffic signal control 1 is connected to the encoding device 2.

図１〜図２を参照して、交通信号制御装置１は、プロトコル信号１１１と、ライト出力の電力信号１１２と、電源供給器１１３と、を含む。 1 to 2, the traffic signal control device 1 includes a protocol signal 111, a light output power signal 112, and a power supply 113.

符号化装置２および復号化装置３は、それぞれ回路基板に設けられて、２芯の電力線で接続する。符号化装置２および復号化装置３は、それぞれ電源供給器２１４、３１４と、ＣＰＵ演算のＰＬＣ中央処理ユニット２１１、３１１と、信号変換処理ユニット２１７、３１３と、ＩＰ／ＩＤ編集識別信号処理ユニット２１３、３１７とを含む。ＣＰＵ演算のＰＬＣ中央処理ユニット２１１で交通信号制御装置１のライト出力の電力信号１１２およびプロトコル信号１１１を処理した後、電力信号送信処理ユニット２１５が、プロトコル信号１１１およびライト出力の電力信号１１２を出力する方法で信号及び電源とカップリングさせる。例えば、キャリヤーのカップリングの方式で、２芯の電力線５に編集されて、電源供給器２１４で電源を出力して、交通信号制御装置１の電源と並列接続する。それによって、電源供給器１１３、２１４、３１４を復号化装置３と相互に接続する。復号化装置３は、ＩＰ／ＩＤ編集識別信号処理ユニット３１７と、プロトコル信号の処理ユニット３１６と、信号変換処理ユニット３１３とを含む。復号化装置３のライト駆動出力の処理ユニット３１５は、多芯の電力線６と交通設備４に接続される。 The encoding device 2 and the decoding device 3 are each provided on a circuit board and connected by a two-core power line. The encoding device 2 and the decoding device 3 include a power supply 214, 314, a PLC central processing unit 211, 311 for CPU operation, a signal conversion processing unit 217, 313, and an IP / ID editing identification signal processing unit 213, respectively. 317. After processing the light output power signal 112 and the protocol signal 111 of the traffic signal control apparatus 1 in the PLC central processing unit 211 of the CPU calculation, the power signal transmission processing unit 215 outputs the protocol signal 111 and the power signal 112 of the light output. In this way, the signal and the power source are coupled. For example, in a carrier coupling method, the power is edited into a two-core power line 5, and the power supply 214 outputs the power to be connected in parallel with the power of the traffic signal control device 1. As a result, the power supply devices 113, 214, and 314 are connected to the decoding device 3. The decoding device 3 includes an IP / ID editing identification signal processing unit 317, a protocol signal processing unit 316, and a signal conversion processing unit 313. The processing unit 315 for the light drive output of the decoding device 3 is connected to the multi-core power line 6 and the traffic facility 4.

交通設備４は、交通信号灯器４１１（図７参照）、交通信号のカウントダウン表示装置４１２、歩行者用信号機のカウントダウン表示装置４１３及び他の関連する交通施設の表示装置（例えば、シンボル、文字、グラフィックス、青色の人形記号、多元の表示装置）であってもよい。プロトコル信号１１１は、ＲＳ−４８５またはＲＳ−２３２のプロトコル信号であってもよいです。 The traffic facility 4 includes a traffic signal lamp 411 (see FIG. 7), a traffic signal countdown display device 412, a pedestrian traffic light countdown display device 413, and other related traffic facility display devices (eg, symbols, characters, graphics). Or a blue doll symbol or a multiple display device). The protocol signal 111 may be an RS-485 or RS-232 protocol signal.

符号化装置２と復号化装置３のＩＰ／ＩＤ編集識別信号処理ユニット２１３、３１７は、信号アドレスデコードのＤＩＰエンコーダを含む。ＣＰＵ演算のＰＬＣ中央処理ユニット２１１、３１１がＤＩＰのエンコードを識別して、誤送信の信号を防止できる。図４、図５に示すように、ＤＩＰのスイッチを使用して、エンコーディング目的を達成して、或いは、不注意でＤＩＰのボタンが操作されることによる誤ったエンコーディングを引き起こして故障することを避ける。 The IP / ID edit identification signal processing units 213 and 317 of the encoding device 2 and the decoding device 3 include DIP encoders for signal address decoding. The CPU processing PLC central processing units 211 and 311 can identify the DIP encoding and prevent erroneous transmission signals. As shown in FIGS. 4 and 5, DIP switches are used to achieve the encoding purpose or to avoid failure due to inadvertent encoding due to inadvertent operation of DIP buttons. .

また、ＪＵＭＰジャンパーを選んで、ＤＩＰのスイッチエンコーディングの設定機能を置き換えて、しかも振動の環境を考えて、もしＪＵＭＰジャンパーを設けるなら、ゆるみで誤ったエンコーディングによって故障を引き起こすことがある。またＵＳＢポートを使用してＪＵＭＰジャンパーの設定機能を置き換えて、その後、数字キーボードを使用して、ＵＳＢポートに接続して直接にデジタルコードを入力して設定する。 Also, if a JUMP jumper is selected to replace the DIP switch encoding setting function and the vibration environment is considered, if a JUMP jumper is provided, a loose and incorrect encoding may cause a failure. Also, the setting function of the JUMP jumper is replaced using the USB port, and then the digital keyboard is directly connected to the USB port and set using the numeric keyboard.

ＩＰ／ＩＤ編集識別信号処理ユニット２１３、３１７で、交差道路の間の信号を識別することによって、誤って交差道路ではない信号受けることを回避する。ＬＥＤの表示ユニット２１２、３１２のＬＥＤの表示部は、図４に示すように、ＬＥＤランプ９１を有するＬＥＤインジケータとしてのＬＥＤ指示器９とすることができる。末端のＬＥＤランプ９１は、交通信号灯器４１１の外側に露出させることができる。そのため、容易に外部から装置動作の状態を観察できる。復号化装置３は、図７に示すように、信号柱の交通信号灯器４１１に接続された時、復号化装置３のＬＥＤの表示ユニット３１２を交通信号灯器４１１の外部に配置すせる。同様に、交通信号制御装置１に接続された符号化装置２は、図６に示すように、その末端のＬＥＤランプ９１を露出させる。それによって、技術者が、容易にＬＥＤランプ９１の明るさ、暗さ、点滅や、色で、符号化装置２と復号化装置３との関連作動が、正常かどうかが分かる。 The IP / ID editing identification signal processing units 213 and 317 can avoid receiving signals that are not cross roads by mistake by identifying signals between cross roads. As shown in FIG. 4, the LED display unit of the LED display units 212 and 312 can be an LED indicator 9 as an LED indicator having an LED lamp 91. The terminal LED lamp 91 can be exposed outside the traffic signal lamp 411. Therefore, the state of the device operation can be easily observed from the outside. As shown in FIG. 7, the decoding device 3 causes the LED display unit 312 of the decoding device 3 to be arranged outside the traffic signal lamp 411 when connected to the traffic signal lamp 411 of the signal pole. Similarly, the encoding device 2 connected to the traffic signal control device 1 exposes the terminal LED lamp 91 as shown in FIG. Thereby, the engineer can easily know whether the operation related to the encoding device 2 and the decoding device 3 is normal or not by the brightness, darkness, blinking, and color of the LED lamp 91.

復号化装置３は、交通信号灯器４１１中に接続された多芯の電力線６が信号灯器の灯線となる。 In the decoding device 3, the multi-core power line 6 connected in the traffic signal lamp 411 is a lamp line of the signal lamp.

符号化装置２と復号化装置３は、さらに、メモリユニット２１８、３１８を含む。メモリユニット２１８、３１８は、入力および出力信号でＣＰＵ演算のＰＬＣ中央処理ユニット２１１、３１１に接続する。 The encoding device 2 and the decoding device 3 further include memory units 218 and 318. The memory units 218 and 318 are connected to the PLC central processing units 211 and 311 for CPU operation with input and output signals.

符号化装置２、および、復号化装置３は、交通信号のカウントダウン表示装置４１２に接続される時、交通信号制御装置１が提供したプロトコル信号１１１の秒数信号を符号化装置２のプロトコル信号の処理ユニット２１６に出力させる。そして、ＣＰＵ演算のＰＬＣ中央処理ユニット２１１、信号変換処理ユニット２１７、ＩＰ／ＩＤ編集識別信号処理ユニット２１３及び電力信号送信処理ユニット２１５で、電力伝送できる信号に変換し、しかも、交通信号制御装置１の電源供給器１１３に隠されて、さらに、交通信号制御装置１を介して、制御信号灯器の２芯の電力線に出力して、同時に、復号化装置３の電源供給器３１４と交通信号灯器４１１に接続される。交通信号灯器４１１の多芯の電力線６は、復号化装置３のＣＰＵ演算のＰＬＣ中央処理ユニット３１１、ＩＰ／ＩＤ編集識別信号処理ユニット３１７、信号変換処理ユニット３１３及びライト駆動出力の処理ユニット３１５で、信号を復元する。それによって、交通信号制御装置１が提供したプロトコル信号１１１の秒数信号を完全に解釈でき、交通設備４の交通信号のカウントダウン表示装置４１２に接続されて、正しく秒数を読み取り、専用通信回線を設ける必要がない。例えば、赤点灯のカウントダウン表示装置は、学習式を通信式に変える時、専用通信回線を設ける必要がなく、スマートグリッド通信の符号化装置を応用できて、元の多芯電力線からプロトコル信号をコンパイルする。 When the encoding device 2 and the decoding device 3 are connected to the traffic signal countdown display device 412, the second signal of the protocol signal 111 provided by the traffic signal control device 1 is converted into the protocol signal of the encoding device 2. The data is output to the processing unit 216. Then, the PLC central processing unit 211, the signal conversion processing unit 217, the IP / ID editing identification signal processing unit 213, and the power signal transmission processing unit 215 for CPU calculation convert the signal into a signal that can be transmitted, and the traffic signal control device 1 Are further output to the two-core power line of the control signal lamp device via the traffic signal control device 1, and at the same time, the power supply device 314 of the decoding device 3 and the traffic signal lamp device 411. Connected to. The multi-core power line 6 of the traffic signal lamp 411 is connected to the PLC central processing unit 311 of the CPU operation, the IP / ID edit identification signal processing unit 317, the signal conversion processing unit 313, and the processing unit 315 of the light drive output of the decoding device 3. , Restore the signal. As a result, the second signal of the protocol signal 111 provided by the traffic signal control device 1 can be completely interpreted and connected to the traffic signal countdown display device 412 of the traffic facility 4 to correctly read the second and to connect the dedicated communication line. There is no need to provide it. For example, the red-lit countdown display device does not require a dedicated communication line when changing the learning formula to the communication type, and can apply a smart grid communication encoding device and compile protocol signals from the original multicore power line. To do.

また、交差点道路の信号は、位相で変動する時、元の３灯式の交通信号灯（青信号、黄信号、赤信号）が、５灯式の交通信号灯（左折矢印の信号、直進の矢印の信号、右折矢印の信号、黄信号、赤信号）の設備に変更するとき、本考案の実施形態によって、元の多芯の電力線からプロトコル信号をコンパイルするため、信号灯が正常に動作して、新しい線路を設ける必要がない、という特徴を有する。 In addition, when the traffic signal on the intersection road changes in phase, the original three-lamp traffic signal lamp (blue signal, yellow signal, red signal) is replaced with the five-lamp traffic signal lamp (left turn arrow signal, straight arrow signal) In order to compile the protocol signal from the original multi-core power line, according to the embodiment of the present invention, the signal light works properly when changing to the equipment of the right turn arrow signal, yellow signal, red signal), the new line It is not necessary to provide.

符号化装置２および復号化装置３の回路基板は、夏の季節によく発生する大雨と熱い太陽が照り付けることがあるため、交通信号制御装置１と交通設備４は、よく湿っぽくしかも高温の暑い環境に置かれると、更に、内部の関連電子装置の使用寿命が短くなる。そのため、スマートグリッド通信の符号化装置２とスマートグリッド通信の復号化装置３の回路基板は、「防湿コート」を使用する。回路基板にとって、良好な接着性を有るため、回路基板は、防湿、防震、防塵、防虫等と特性がある。これにより、符号化装置２および復号化装置３の故障率を低減することができる。 Since the circuit boards of the encoding device 2 and the decoding device 3 may be struck by heavy rain and hot sun that often occur in the summer season, the traffic signal control device 1 and the traffic equipment 4 are often moist and hot. When placed in the environment, the service life of the associated electronic devices inside is further shortened. Therefore, the circuit boards of the smart grid communication encoding device 2 and the smart grid communication decoding device 3 use “moisture-proof coating”. Since the circuit board has good adhesiveness, the circuit board has characteristics such as moisture proofing, vibration proofing, dust proofing, and insect proofing. Thereby, the failure rate of the encoding apparatus 2 and the decoding apparatus 3 can be reduced.

（第２実施形態）
図８に示すように、に示すように、本実施形態の電力線通信装置は、一般の交通制御設備と一体に作られる。本実施形態は、交通信号制御装置１と、符号化装置２と、復号化装置３と、交通信号灯器４１１と、交通信号のカウントダウン表示装置４１２と、歩行者用信号機のカウントダウン表示装置４１３とを含む。交通信号制御装置１は、符号化装置２に接続される。復号化装置３は、交通信号灯器４１１に接続する。復号化装置３は、交通信号のカウントダウン表示装置４１２に接続する。復号化装置３は、歩行者用信号機のカウントダウン表示装置４１３に接続する。 (Second Embodiment)
As shown in FIG. 8, as shown in FIG. 8, the power line communication device of the present embodiment is made integrally with a general traffic control facility. This embodiment includes a traffic signal control device 1, an encoding device 2, a decoding device 3, a traffic signal lamp 411, a traffic signal countdown display device 412, and a pedestrian traffic light countdown display device 413. Including. The traffic signal control device 1 is connected to the encoding device 2. The decoding device 3 is connected to the traffic signal lamp 411. The decoding device 3 is connected to a traffic signal countdown display device 412. The decoding device 3 is connected to a countdown display device 413 of a pedestrian traffic light.

符号化装置２は、交通信号制御装置１と一体化されている。復号化装置３は、一般の交通信号灯器４１１と一体化されている。復号化装置３は、一般の交通信号のカウントダウン表示装置４１２と一体化されている。復号化装置３は、一般の歩行者用信号機のカウントダウン表示装置４１３と一体化されている。 The encoding device 2 is integrated with the traffic signal control device 1. The decoding device 3 is integrated with a general traffic signal lamp 411. The decoding device 3 is integrated with a general traffic signal countdown display device 412. The decoding device 3 is integrated with a countdown display device 413 of a general pedestrian traffic light.

上述した技術手段と作動原理は、上記実施形態と同様の利点がある以外に、本実施形態による交通制御設備の電力線通信装置は、一般の交通制御設備と一体化させて、即ち、２つを１つに作らせる。それによって、一般の交通制御設備は、本実施形態による技術手段を有して、別に、一般の交通制御設備と外接する必要がなく、一般の交通制御設備の一端を本実施形態に外接する追加の作業を排除できて、より便利となる。 The technical means and operating principle described above have the same advantages as the above embodiment, but the power line communication device of the traffic control facility according to this embodiment is integrated with a general traffic control facility, that is, two Let them make one. Accordingly, the general traffic control facility has the technical means according to the present embodiment, and it is not necessary to circumscribe the general traffic control facility separately, and the general traffic control facility is added to circumscribe one end of the general traffic control facility. This makes it more convenient.

（第３実施形態）
図９〜図１１は、本考案の第３実施形態のシステムを示すブロック図である。 (Third embodiment)
9 to 11 are block diagrams showing a system according to a third embodiment of the present invention.

符号化装置２および復号化装置３は、第１実施形態と同様の機能を有している。符号化装置２は、第１実施形態と同様に２芯の電力線を利用して、復号化装置３と通信信号を伝送する。復号化装置３は、また多芯の電力線６を通って、ＧＰＲＳ無線通信モジュール８と通信信号を伝送する。それによって、交通制御センタ７が、ＧＰＲＳ無線通信モジュール８を介して、道路交通監視設備４１４からの信号を受けて或いは信号を道路交通監視設備４１４に伝送させる。 The encoding device 2 and the decoding device 3 have the same functions as those in the first embodiment. The encoding device 2 transmits a communication signal with the decoding device 3 using a two-core power line as in the first embodiment. The decoding device 3 also transmits a communication signal with the GPRS wireless communication module 8 through the multi-core power line 6. As a result, the traffic control center 7 receives a signal from the road traffic monitoring facility 414 or transmits the signal to the road traffic monitoring facility 414 via the GPRS wireless communication module 8.

本実施形態による道路交通監視設備４１４は、可変情報サインシステム４１４１、緊急車両支援情報通信システム（Fast Emergency Vehicle Preemption Systems）４１４２、および、映像監視システム４１４３のいずれかになる。 The road traffic monitoring facility 414 according to the present embodiment is any one of a variable information sign system 4141, an emergency vehicle support information communication system (Fast Emergency Vehicle Preemption Systems) 4142, and a video monitoring system 4143.

本実施形態における符号化装置２および復号化装置３は、プロトコルコードまたはプロトコル信号を転送できる。例えば、ＲＳ−２３２またはＲＳ−４８５等、プロトコルで信号を伝送する設備は、符号化装置２および復号化装置３を利用して信号を伝送するが、本実施形態にて説明された設備に限定されるものではない。 The encoding device 2 and the decoding device 3 in this embodiment can transfer a protocol code or a protocol signal. For example, facilities that transmit signals using protocols such as RS-232 or RS-485 transmit signals using the encoding device 2 and the decoding device 3, but are limited to the facilities described in this embodiment. Is not to be done.

上述した詳細の説明は、本考案の好ましい実施形態のみで、本考案の範囲に限定されるものではない。本考案の効果を発揮する範囲内で同様な実施または変更は、例えば、交通管理は、電子工学技術の進歩により電力通信装置を作って信号を伝送するのが、外観か、サイズか、及び交通制御設備の一端に設けるか、または上記実施形態を交通制御設備と一体化にさせるかに関わらず、即ち、２つを１つに作らせて、交通関連の設備の技術手段を制御することに用いられるのが、本考案の範疇であるものと見なす。
上述したように、本考案の技術思想は、確かに革新であって、しかも伝統的な方法で達さない多種の効果を有しいる。。 The detailed description given above is only a preferred embodiment of the present invention and is not limited to the scope of the present invention. Similar implementations or modifications within the scope of the effect of the present invention include, for example, whether traffic management is the appearance, size, and traffic of transmitting a signal by making a power communication device due to advances in electronic technology. Regardless of whether it is provided at one end of the control facility or the embodiment described above is integrated with the traffic control facility, that is, the two are made into one to control the technical means of the traffic-related facility. It is assumed that what is used is within the scope of the present invention.
As described above, the technical idea of the present invention is certainly an innovation and has various effects that cannot be achieved by a traditional method. .

１・・・交通信号制御装置
１１１・・・プロトコル信号
１１２・・・ライト出力の電力信号
１１３・・・電源供給器
２・・・電力通信装置の符号化装置
２１１・・・ＣＰＵ演算のＰＬＣ中央処理ユニット
２１２・・・ＬＥＤの表示ユニット
２１３・・・ＩＰ／ＩＤ編集識別信号処理ユニット
２１４・・・電源供給器
２１５・・・電力信号送信処理ユニット
２１６・・・プロトコル信号の処理ユニット
２１７・・・信号変換処理ユニット
２１８・・・メモリユニット
３・・・電力通信装置の復号化装置
３１１・・・ＣＰＵ演算のＰＬＣ中央処理ユニット
３１２・・・ＬＥＤの表示ユニット
３１３・・・信号変換処理ユニット
３１４・・・電源供給器
３１５・・・ライト駆動出力の処理ユニット
３１６・・・プロトコル信号の処理ユニット
３１７・・・ＩＰ／ＩＤ編集識別信号処理ユニット
３１８・・・メモリユニット
４・・・交通設備
４１１・・・交通信号灯器
４１２・・・交通信号のカウントダウン秒数表示装置
４１３・・・歩行者用信号機のカウントダウン秒数表示装置
４１４・・・道路交通監視設備
４１４１・・・可変情報サインシステム
４１４２・・・緊急車両支援情報通信システム
（Fast Emergency Vehicle Preemption Systems）
４１４３・・・映像監視システム
５・・・２芯の電力線
６・・・多芯の電力線
７・・・交通制御センタ
８・・・ＧＰＲＳ無線通信モジュール DESCRIPTION OF SYMBOLS 1 ... Traffic signal control device 111 ... Protocol signal 112 ... Power signal of light output 113 ... Power supply 2 ... Encoding device of a power communication apparatus 211 ... PLC center of CPU calculation Processing unit 212 ... LED display unit 213 ... IP / ID editing identification signal processing unit 214 ... Power supply 215 ... Power signal transmission processing unit 216 ... Protocol signal processing unit 217 ... Signal conversion processing unit 218: Memory unit 3 ... Decoding device of power communication device 311 ... PLC central processing unit 312 ... LED display unit 313 ... Signal conversion processing unit 314 ... Power supply unit 315 ... Processing unit for write drive output 316 ... Processing unit for protocol signal Knit 317 ... IP / ID editing identification signal processing unit 318 ... Memory unit 4 ... Transport equipment 411 ... Traffic signal lamp 412 ... Traffic signal countdown seconds display device 413 ... Pedestrian Countdown seconds display device for traffic signal 414... Road traffic monitoring equipment 4141... Variable information sign system 4142.
(Fast Emergency Vehicle Preemption Systems)
4143 ... Video surveillance system 5 ... 2-core power line 6 ... Multi-core power line 7 ... Traffic control center 8 ... GPRS wireless communication module

Claims

It is a power line communication device that controls traffic facilities using a two-core power line as a signal from the traffic signal control device.
An encoding device connected to the traffic signal control device;
A decryption device connected to the traffic facility;
Including
The encoding device and the decoding device are:
Each provided on a circuit board, connected by the two-core power line,
Each including a protocol signal processing unit, a power supply, a CPU central processing PLC central processing unit, an IP / ID editing identification signal processing unit, and a signal conversion processing unit,
After processing the light output power signal and the protocol signal of the traffic signal control device in each of the CPU arithmetic PLC central processing unit, the light output power signal is collected on the two-core power line by the output method. , Transmitted to and connected to the encoding device via the two-core power line, and transmitted to the traffic signal control device via the encoding device, whereby the traffic signal control device outputs power A power line communication device, wherein a message of a protocol signal is compiled into a power source of the traffic signal control device and transmitted to the power source.

The encoding device further includes a power signal processing unit,
When the power signal processing unit receives the signal of the IP / ID editing identification signal processing unit, the power signal processing unit is coupled with a signal and a power source by an output method, and the power supply unit outputs the power source, and the traffic signal control device The power line communication device according to claim 1, wherein the power line communication device is connected in parallel with the power source of the power source.

3. The power line communication apparatus according to claim 2, wherein the power signal processing unit is coupled with a signal and a power source by a carrier coupling method.

The encoding device and the decoding device further include a memory unit,
The power line communication apparatus according to claim 1, wherein the memory unit is connected to a PLC central processing unit for the CPU operation with input and output signals.

The encoding device is integrated with the traffic signal control device,
The power line communication device according to claim 1, wherein the decoding device is integrated with the traffic facility.

6. The power line communication device according to claim 1, wherein the traffic facility is a traffic signal light, a countdown display device for a traffic signal, or a countdown display device for a pedestrian traffic light.

The protocol signals output from the traffic signal control device are collected on the two-core power line by the method of outputting the previous coding device and transmitted to the far end of the two-core power line, and then the decoding device. The power line communication apparatus according to claim 1, wherein a protocol signal acquired from the two-core power line is compiled.

8. The power line communication apparatus according to claim 7, wherein the protocol signal is an RS-485 protocol or an RS-232 protocol.

The traffic equipment is a traffic signal light, and a protocol signal is compiled from a multi-core power line of the traffic signal light,
8. The power line communication apparatus according to claim 7, wherein the decoding apparatus is connected to a driving signal lamp lamp line of a multi-core power line of the traffic signal lamp.

The IP / ID edit identification signal processing unit of the encoding device includes a DIP encoder for signal address decoding,
2. The power line communication device according to claim 1, wherein the PLC central processing unit of the CPU operation can identify the DIP encoding and is used to identify different signal sources between the roads at the intersection.

The IP / ID edit identification signal processing unit of the encoding device and the decoding device is a DIP switch, a JUMP jumper, or a keyboard connected by a USB port. Power line communication device.

The encoding device and the decoding device further include an LED display unit,
The LED display unit drives an LED indicator;
The LED indicator extends corresponding to the traffic facility and the outside of the traffic signal control device, and based on at least one of brightness, darkness, blinking, and color of the LED lamp, The power line communication apparatus according to claim 1, wherein it is possible to determine whether or not a related operation with the decoding apparatus is normal.

The power line communication device according to claim 1, wherein the circuit board is moisture-proof coated.

The traffic facility is a traffic signal seconds countdown display device,
The traffic signal seconds countdown display device is connected to the encoding device;
The power line communication according to claim 1, wherein the encoding device compiles a protocol signal of the traffic signal control device, transmits the signal to a second countdown display device of the traffic signal, and displays the signal. apparatus.

The traffic facility is a pedestrian traffic light countdown display device,
The countdown display device of the pedestrian traffic light is connected to the decoding device,
The power line communication according to claim 1, wherein the decoding device compiles a protocol signal of the traffic signal control device, transmits the signal to a countdown display device of the pedestrian traffic light, and displays the signal. apparatus.

It is a power line communication device, and the traffic control center is used to connect signals of road traffic monitoring facilities,
The traffic control center is connected to an encoding device of a power line communication device via a GPRS wireless communication module,
The encoding device includes:
Provided on the circuit board,
PLC central processing unit for CPU operation;
An LED display unit that connects the PLC central processing unit of the CPU computation and the signal conversion processing unit by outputting a signal;
An IP / ID editing identification signal processing unit for connecting the CPU central processing PLC central processing unit with an input signal and an output signal;
A power supply unit for connecting the CPU central processing PLC unit with the input signal and the output signal and for connecting the power signal processing unit with the input signal;
An IP / ID editing identification signal processing unit for connecting the CPU central processing PLC central processing unit with an input signal and an output signal;
A power signal processing unit for connecting the PLC central processing unit of the CPU operation with an input signal and an output signal and for connecting a power signal processing unit with an output signal;
A protocol signal processing unit for connecting the signal conversion processing unit with an output signal; and
A signal conversion processing unit which connects the PLC central processing unit of the CPU computation and the LED display unit with an output signal;
A memory unit for connecting the CPU central processing unit PLC with an input signal and an output signal;
Including
The signal of the road traffic monitoring facility is connected to a decoding device of a power line communication device,
The decoding device
Connected to the encoding device;
Provided on a circuit board and connected to the encoding device by a two-core power line;
PLC central processing unit for CPU operation;
An LED display unit that connects the PLC central processing unit and the signal conversion processing unit of the CPU operation with an input signal;
A signal conversion processing unit that connects the CPU central processing PLC unit and the LED display unit with an output signal;
A power supply unit that connects the CPU central processing PLC unit with an input signal and an output signal and connects the signal conversion processing unit with an output signal;
A write drive output processing unit for connecting the CPU computing PLC central processing unit with an input signal and an output signal and for connecting the power supply unit with an input signal and an output signal;
A protocol signal processing unit that connects the CPU computing PLC central processing unit with an input signal and the write drive output processing unit with an output signal;
An IP / ID editing identification signal processing unit for connecting the CPU central processing PLC central processing unit with an input signal and an output signal;
A memory unit for connecting the CPU central processing unit PLC with an input signal and an output signal;
A power line communication apparatus comprising:

The power line communication according to claim 16, wherein the road traffic monitoring facility is one of a variable information sign system, an emergency vehicle support information communication system (Fast Emergency Vehicle Preemption Systems), or a video monitoring system. apparatus.