人行道信號(hào)頭-中英對(duì)照

為行人提供信號(hào)，兩個(gè)相同部分的信號(hào)采用剛性固定到一個(gè)連續(xù)外表面。 施工作業(yè)必須符合本文指定的交通信號(hào)頭。

D.本地控制器：

1.位于皇室委員會(huì)交通計(jì)算機(jī)室提議的本地控制器必須與現(xiàn)有的菲利浦"Dust"系統(tǒng)相容。

2.本地控制器將采用菲利浦(澳大利亞)模型No. SAR 16C。 適于'灰塵'系統(tǒng)；其組成為：

©SAR 16 C-1 6SG 完全控制器包括：整體貝爾103調(diào)制解調(diào)器

©SAR 160 MK3外殼

©NCML 16控制模塊-1 6SG

©DMR 交通SAW Eprom

©人性化2764 Eprom

©KDU 說(shuō)明檢測(cè)-16 車(chē)輛檢測(cè)器和16次行人輸入。

©P0216 16 信道檢測(cè)器

©環(huán)路終端面板PSC

©關(guān)鍵面板顯示裝置

©16信道調(diào)制解調(diào)器SCATS COM 16

©16信道隔離裝置或者同類(lèi)產(chǎn)品

 

3.控制器要求：

a.16信號(hào)(SG)組

b.16車(chē)輛輸入

c.16信道行人外部接觸輸入。

4. 控制器裝備有一個(gè)調(diào)制解調(diào)器，和貝爾103標(biāo)準(zhǔn)系統(tǒng)配置。在交通計(jì)算機(jī)室提供一個(gè)單獨(dú)的調(diào)制解調(diào)器，在領(lǐng)域控制器和中央計(jì)算機(jī)之間建立通訊聯(lián)系。

5.一般規(guī)格：

6. a. 電力供應(yīng)：

i.設(shè)備適合220 V(3801220 V系統(tǒng)) -20%÷15% o，60赫茲條件下操作。

ii.一個(gè)雙排桿開(kāi)關(guān)采用20A的最小等級(jí)的保險(xiǎn)絲隔離交通信號(hào)燈。

iii. 單獨(dú)的隔離開(kāi)關(guān)裝備有保險(xiǎn)絲，提供控制器設(shè)備和主要部分的隔離操作。

iv.提供一個(gè)維修目的插座。

v. 包括內(nèi)部照明光。

 

16800-5 合同號(hào) PIC A-1093D

 

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b.環(huán)境：在Madinat Yanbu AL-Sinaiyah氣候狀況下面操作時(shí)，所有電設(shè)備的設(shè)計(jì)必須符合規(guī)格說(shuō)明：

溫度： -25 C到+65 C

控制柜內(nèi)

R.H.： 95%的c.c.o。

c.電路：

i.邏輯學(xué)電路必須將電路和C-MOS和低功率Schottky-TTL技術(shù)結(jié)合起來(lái)。

ii.交通信號(hào)燈開(kāi)關(guān)為固態(tài)。燈具電路適于接通鹵燈。接通能力：240伏特4A。

iii.所有電子電路安放在標(biāo)準(zhǔn)化的印制電路板上。

iv.生產(chǎn)開(kāi)關(guān)的用石灰處理采用+5ms以上。

7.設(shè)備：

a.信號(hào)組：

i.控制人員裝備控制多達(dá)16信號(hào)組。

ii.在燈具開(kāi)關(guān)殼的模塊化為每組4信號(hào)。

b.控制方面：

i.相序通過(guò)軟件可以進(jìn)行預(yù)編程。

ii. 相序。在開(kāi)關(guān)開(kāi)啟期間可以運(yùn)用軟件進(jìn)行編程；也可以申請(qǐng)開(kāi)關(guān)閉合程序。

iii.閃爍(人行道)需要操作：

60.閃爍！ Mln. 可選定！

30：70或者50：50

閃爍為b綠色/ 紅色。要求退卻閃爍(琥珀色)： 60 閃/毫米

開(kāi)啟/關(guān)閉比率30：70(可選)的或者50：50

 

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iv.沖突監(jiān)控：要求裝備電壓感應(yīng)沖突監(jiān)控。感應(yīng)裝置將信號(hào)輸送到輸出終端上。

所有監(jiān)控電路必須具有連續(xù)行，檢查保證電路積極相應(yīng)。

如果綠燈和琥珀控制器發(fā)生沖突，必須轉(zhuǎn)向閃爍琥珀色。

在后退方式狀態(tài)下，信號(hào)頭可以選擇顯示閃爍琥珀色。

v.可以采用以下的操作方式：

- (和某個(gè)主控制器)協(xié)調(diào)；

-本地隔離(固定時(shí)間或者觸動(dòng)式)；

-手動(dòng)；

-閃爍。

Pedestrian Signal Heads: Provide pedestrian signal heads of two identical sections rigidly fastened together to present a continuous appearance. Construction shall conform to traffic signal head specified herein.

Local Controller:

The proposed local controller shall be compatible with the existing Philips "Dust" system located at the Royal Commission Traffic Computer Room.

The Local Controller shall be Philips (Australia) Model No. SAR 16C suitable for `Dust' system and shall consist of:

 

SAR 16C -1 6SG Complete Controller Comprising: integral Bell 103 Modem

SAR 160 MK3 Housing

NCML 16 Control Module-1 6SG

DMR Traffic SAW Eprom

Personality 2764 Eprom

KDU instruction Sheet Detection-16 Vehicle Detector Plus 16 Pedestrian Inputs.

P0216-16 Channel Detector Card

Loop Termination Panel PSC

Key Board Display Unit

16 channel modem SCATS COM 16

16 channel line isolation unit or approved equal

       3.    The Controller shall be configured for:

16 Signal groups (SG)

16 Vehicle Inputs

16 Channel pedestrian external contact inputs.

4. The Controller shall be equipped with a modem unit configured for Bell 103 Standard System. A separate modem unit shall be provided in the Traffic Computer Room to enable communication link between the Field Controller and the Central Computer.

5. General Requirements:

       6.    a. Electrical Supply:

Equipment shall be suitable for operation on 220V (3801220V system is available) -20% to ÷15%o, 60Hz.

A double pole switch with a fuse of a minimum rating of 20A to isolate the traffic signal lamps.

A separate isolating switch with fuse shall be provided to isolate the controller equipment from the mains.

A socket outlet for maintenance purposes shall be provided.

Internal illumination light shall be included.

 

Environment: The design of all electrical equipment shall be such that its performance as required in this specification is met when it is operating under the following climatic conditions in Madinat Yanbu Al-Sinaiyah:

Temperature:   -25 C to +65 C inside cabinet

R.H.: 95% c.c.o.

Circuitry:

The logic circuitry shall be based on integrated circuits with C-MOS technique and low-power Schottky-TTL.

Traffic signal lamp switching shall be solid state. The lamp circuits shall be suitable for switching halogen lamps. Switching capability: 4A at 240 volts.

All electronic circuits shall be housed on standardized printed circuit boards.

liming accuracy of the output switches shall be better than +5ms. 7.  Facilities:

Signal groups:

The controller shall be equipped to control up to 16 signal groups.

The modularity in the lamp switches shell be per 4 Signal Groups.

Aspect Control:

The phase-sequence shall be pre-programmable via the software.

The phase-sequence. during the switch-on shall be programmable In the softtware; This applies also to the switch-off sequence.

ill. Operational flashing (Pedestrian) requires:

60.flashes!mln. selectable!.'

With an on/of rat of       30:70 or  50:50

The flashing aspect has to b green/red. Fall Back flashing (Amber) Is required to be: 60 flashes/mm.

With .an on/off ratio of 30:70 (selectable) or 50:5

Conflict Monitoring: Conflict monitoring based on voltage sensing Is required. This sensing Is to be performed on the output terminals to the aspects.

All monitoring circuits shall be continuously integrity checked to ensure circuits are actively responding.

In case of a conflicting green and/or amber the controller has to switch to flashing amber.

It shall be possible to select the signal-heads that will show the flashing amber aspect during fall-back.

The following operational modes must be possible:

co-ordinated (under direction of a master controller);

local isolated (fixed time or traffic actuated);

manual;

- flashing.

 2014.10.9