CN104097646A - Door control method for tramcar - Google Patents

Abstract

The invention discloses a door control method for a tramcar. With adoption of the control method, the door control safety of the tramcar is ensured, and two door control mechanisms can be realized; the control scheme adopts the control mechanisms of the driver's centralized control and the steward's sub control; the driver's centralized control and the steward's sub control are switched over and connected with door control units to realize flexible control of the doors; the door control method has the following benefits: according to the actual operating condition, the door control is simple to operate, and the functions of operating efficiency improvement, energy conservation and environmental protection are realized on the condition of not reducing the original design functions.

Description

Tramway train car door control method

Technical field

The present invention relates to tramway train car door control field, be specifically related to tramway train car door control method.

Background technology

At present, along with increasing of urban rail traffic project, the requirement of tramway train vehicle is increased greatly, tramway train not only can be alleviated urban traffic blocking, and is conducive to save oil resources, pollution-free, environmental protection.With subway comparison, every kilometer of cost of construction investment is the 1/3-1/5 of subway, and the construction period is only the 1/2-1/3 of subway, and running cost only has 1/2 left and right of city motor bus, and therefore the development space in modern tramway train future is vast.Growing along with demand, also more and more higher to the general technical performance requriements of vehicle.

Prior art scheme is as shown in Figure 1: taking the vehicle of row 5 modules marshallings as example, one-sided 6 car doors are set, wherein 2,5 be entrance door, and No. 1, No. 3, No. 4, No. 6 car door is exit door, the control circuit employing centralized control scheme of car door.While being vehicle design, the control authority of car door is all concentrated on to driver's cab, by the button on driver operation driver control desk, car door is controlled.In the time that door is selected button " DSS " selection " R " by driver, press " RDOB1 " and " RDOB2 " door open button simultaneously, the right side car door of vehicle is all opened; In the time that driver presses " RDCB1 " button, right side car door Close All, completes a switch gate operation, in like manner, and can operating switch left side car door.

The shortcoming of prior art is: because modern tramway train is built through down town or tourist district more, in this region, there are the crowds such as a lot of work, shopping, leisure, tourism, so passenger flow volume can not be a metastable value, but temporal evolution is very large, single like this gate scheme has proposed strict demand to the bus attendant in vehicle, must the moment remind the passenger who gets on and off at 6 car doors in the switch gate moment.Separately in the time of summer or winter, in vehicle for the comfort level that ensures passenger is all provided with air-conditioning and electric heating device, but after entering the station, vehicle must be opened the upper and lower passenger of whole car doors, even if passenger is few especially, the equalized temperature in vehicle can be broken moment, causes the equipment such as air-conditioning, heating frequent operation, cause electric power energy waste, and reduced comfort level.

Based on above-mentioned shortcoming, can overcome above-mentioned shortcoming so be badly in need of one, and can control flexibly the method for tramway train car door.

Summary of the invention

Technical matters solved by the invention is to provide a kind of tramway train car door control method, not only ensures the safety of tramway train car door control, can also realize two kinds of car door controlling mechanisms, effectively improves car operation efficiency.

The technical solution used in the present invention is, control method adopts driver to collect control and bus attendant sub-control controlling mechanism,

Described driver collects control: in the time that the speed of a motor vehicle is less than 1km/h, the zero-speed speed relay SP3R2 closing of contact, diode terminal HDT triggers gate cells D CU, door enables select switch DESS and selects " 0 " position, and door selects switch DSS to select right side " R ", and car door control collects control by driver completely, by bottom right door door open button " RDOB1 " and RDOB2, enabling signal arrives door control unit DCU by diode terminal CDT, and door control unit DCU controls car door action, and the right side car door of vehicle is all opened; In the time that driver presses bottom right door door close button RDCB1, close gate signal and arrive door control unit DCU by diode terminal CDT, door control unit DCU controls car door and moves, and right side car door Close All completes a switch gate operation, in like manner, operable switch left side car door;

Described bus attendant sub-control:

In the time that the speed of a motor vehicle is less than 1km/h, the zero-speed speed relay SP3R2 closing of contact, diode terminal HDT triggers gate cells D CU, door selects switch DSS to be placed in " 0 " position, when door enables select switch DESS selection " R ", right door enables release signal and arrives door control unit DCU through diode terminal HDT, bus attendant enables to accept button DEB1, DEB2 by door and obtains right door ena-bung function, control M, three one-sided car doors of R car by pass, operation guest room, open the door control button DCB1, DOB1, DOB2 again, realize the manual control of bus attendant to right side car door; In like manner, can realize the manual control of bus attendant to left side car door.

The invention has the beneficial effects as follows, the method is considered according to actual operation situation, car door control is simple to operation, not only ensure the safety of tramway train car door control, and realize two kinds of car door controlling mechanisms, in the function situation that does not reduce original design, also reach the effect that improves efficiency of operation, energy-conserving and environment-protective.

Brief description of the drawings

Fig. 1 is prior art control circuit figure.

Fig. 2 is door control circuit figure of the present invention.

Fig. 3 is door control unit Part I interface circuit.

Fig. 4 is door control unit Part II interface circuit.

Detailed description of the invention

Now by reference to the accompanying drawings 2,3,4, the present invention is further illustrated: car door control considers that actual operation situation can be divided into driver and collect control and guest room bus attendant sub-control two parts, and in figure, device name is corresponding shows:

Sequence number	Code name	Title	Installation site	Quantity (individual/Tc)
					1	SP3R2	Zero-speed speed relay	Driver's cab control housing	1
2	DESS	Door enables select switch	Operating console	1
					3	RDCB1	Right door X button	Operating console	1
4	LDCB1	Left-hand door X button	Operating console	1
					5	RDOB1	Right door is opened button 1	Operating console	1
6	RDOB2	Right door is opened button 2	Operating console	1
					7	DOB1	Door is opened button 1	Guest room side wall	1

8	DOB2	Door is opened button 2	Guest room side wall	1
					9	LDOB1	Left-hand door is opened button 1	Operating console	1
10	LDOB2	Left-hand door is opened button 2	Operating console	1
					11	DOB3	Door is opened button 3	Guest room side wall	1
12	DOB4	Door is opened button 4	Guest room side wall	1
					13	DCB1	The guest room control button of closing the door	Guest room side wall	1
14	DCB2	The guest room control button of closing the door	Guest room side wall	1
					15	DEB1	Door enables to accept button 1	Guest room side wall	1
16	DEB2	Door enables to accept button 2	Guest room side wall	1
					17	RDNCL	Car door does not shut indicator lamp	Car external wall	4/ side/row
18	DSS	Door selects switch	Operating console	1
					19	DCU1～6	Door control unit	Che Shang	1
20	DOL1～6	Door is opened indicator lamp	Che Shang	1
					21	DCL1～6	Door excision indicator lamp	Che Shang	1
22	HDT	Diode terminal	Driver's cab control housing	1
					23	CDT	Diode terminal	Operating console	1

Driver collects control:

In the time that the speed of a motor vehicle is less than 1km/h, driver's cab control housing code name is H, zero-speed speed relay SP3R2 contact action in driver's cab control housing is closed, and signal arrives door control unit DCU through the diode terminal HDT of driver's cab control housing, becomes a foundation of door control unit control car door action;

When door enables select switch " DESS " selection " 0 " position, when door selects switch " DSS " to select right side " R " or left side " L ", now, car door control is operated at driver's cab by driver completely, operating console code name is C, presses the right door door open button " RDOB1 " and " RDOB2 " that are positioned on operating console simultaneously, and enabling signal arrives door control unit DCU by the diode terminal CDT in operating console, door control unit DCU controls car door action, and the right side car door of vehicle is all opened; In the time that driver presses bottom right door door close button " RDCB1 ", close gate signal and arrive door control unit DCU by the diode terminal CDT in operating console, door control unit DCU controls car door and moves, right side car door Close All, complete a switch gate operation, in like manner, can operating switch left side car door.

Bus attendant sub-control:

In the time that the speed of a motor vehicle is less than 1km/h, driver's cab control housing, interior zero-speed speed relay SP3R2 contact action is closed, and signal arrives door control unit DCU through the diode terminal HDT of driver's cab control housing, becomes a foundation of door control unit control car door action;

First, select switch " DSS " to be placed in " 0 " position at door, in the time that door enables select switch " DESS " selection " R ", right door enables release signal and arrives door control unit DCU through the diode terminal HDT of driver's cab control housing, now, bus attendant can enable to accept button " DEB1 " by door, " DEB2 " obtains right door ena-bung function, the pass, guest room, the control button that opens the door " DCB1 ", " DOB1 ", " DOB2 " that are positioned on guest room side wall by operation control M, three one-sided car doors of R car again, realize the manual control of bus attendant to right side car door.In like manner, " the manual control of bus attendant to left side car door just can be realized in L position door to be enabled to select switch " DESS " selection.

Claims (1)

1. tramway train car door control method, is characterized in that: control method adopts driver to collect control and bus attendant sub-control controlling mechanism;

Described driver collects control:

In the time that the speed of a motor vehicle is less than 1km/h, the zero-speed speed relay SP3R2 closing of contact, diode terminal HDT triggers gate cells D CU, door enables select switch DESS and selects " 0 " position, and door selects switch DSS to select right side " R ", and car door control collects control by driver completely, by bottom right door door open button " RDOB1 " and RDOB2, enabling signal arrives door control unit DCU by diode terminal CDT, and door control unit DCU controls car door action, and the right side car door of vehicle is all opened; In the time that driver presses bottom right door door close button RDCB1, close gate signal and arrive door control unit DCU by diode terminal CDT, door control unit DCU controls car door and moves, and right side car door Close All completes a switch gate operation, in like manner, operable switch left side car door;

Described bus attendant sub-control:

In the time that the speed of a motor vehicle is less than 1km/h, the zero-speed speed relay SP3R2 closing of contact, diode terminal HDT triggers gate cells D CU, door selects switch DSS to be placed in " 0 " position, when door enables select switch DESS selection " R ", right door enables release signal and arrives door control unit DCU through diode terminal HDT, bus attendant enables to accept button DEB1, DEB2 by door and obtains right door ena-bung function, control M, three one-sided car doors of R car by pass, operation guest room, open the door control button DCB1, DOB1, DOB2 again, realize the manual control of bus attendant to right side car door; In like manner, can realize the manual control of bus attendant to left side car door.