CN207208060U - A kind of safe antiseize device of subway door - Google Patents

Abstract

The utility model discloses a safety anti-jamming device for subway doors, which comprises a device main body. The vehicle sub-controller is arranged on the device main body. The controller and the door timer, the vehicle-mounted sub-controller is electrically connected with the vehicle-mounted general controller, and the vehicle-mounted general controller is provided with a monitoring alarm; the laser receiver group is electrically connected with the vehicle-mounted sub-controller, The laser emitter group is electrically connected to the sub-controller of the platform, the sub-controller of the platform is electrically connected to the general controller of the platform, and the sub-controller of the platform is electrically connected to a platform locator, a pressure sensor, and a platform alarm , safety door controller and safety door timer. In the actual test, the utility model has good stability and reliability, can provide timely and effective early warning for sudden accidents, and has the functions of active parking and timely alarm, and can effectively protect the personal safety of the stuck passengers.

Description

A security anti-jamming device for subway doors

technical field

The utility model relates to the related technical field of subway safety early warning, in particular to a subway door safety anti-jamming device.

Background technique

As an important means of transportation in big cities, subway has relieved the pressure of urban traffic and has won unanimous praise from people. However, due to the large population in big cities, there are many people entering and exiting the doors after the subway stops, and the protective measures for subway doors and safety doors are not in place, resulting in frequent accidents such as jamming and falling. It is reported that in June 2013, a passenger in Hangzhou Failed to rush into the car door and was caught between the truck door and the safety door; in November 2015, an elderly passenger of the Beijing subway was caught between the truck door and the safety door, almost causing an accident; in March 2017, a man fell off the platform and the train at Nanjing South Railway Station between, resulting in death. This type of accident, traces it to its cause, mainly lies in the subway car door and the safety door and the gap between the two lacks necessary safety protection measures and early warning devices. Therefore, need badly to arrange a kind of anti-jamming device.

The utility model sets a subway door safety anti-jamming device at the gap between the subway car door and the safety door, so as to provide timely early warning for sudden accidents, and has the functions of active parking and timely alarm, which can effectively protect people who are stuck passenger safety.

Utility model content

The purpose of the utility model is to provide a subway door safety anti-jamming device, by setting a subway door safety anti-jamming device at the gap between the subway car door and the safety door, to give timely early warning to sudden accidents, and It has the functions of active parking and timely alarm, which can effectively protect the personal safety of the stuck passengers.

In order to achieve the above object, the utility model provides the following technical solutions: a subway door safety anti-jamming device, including a device body, the device body is provided with a vehicle-mounted sub-controller, and the vehicle-mounted sub-controller is installed inside the subway car door, The vehicle-mounted sub-controller is electrically connected with a vehicle-mounted locator, a voice player, a door controller and a vehicle door timer, and the vehicle-mounted sub-controller is electrically connected with the vehicle-mounted master controller, and the vehicle-mounted sub-controller is internally set There are serial numbers and software positioning programs written, the vehicle-mounted general controller is provided with a monitoring alarm, and the vehicle-mounted general controller is installed in the vehicle-mounted monitoring room; the vehicle-mounted sub-controller is also electrically connected to a laser receiver group, The laser receiver group is matched with the laser emitter group, the laser emitter group is electrically connected to the station sub-controller, the station sub-controller is installed inside the safety door of the platform, and the station sub-controller is connected to the platform general controller. The controllers are electrically connected. The platform master controller is installed in the platform monitoring room. The platform sub-controller is electrically connected with a platform locator, a pressure sensor, a platform alarm, a safety door controller and a safety door timer. There are serial numbers and software positioning programs inside the sub-controller.

Preferably, a corresponding vehicle-mounted sub-controller is installed inside each subway door; both the vehicle-mounted master controller and the vehicle-mounted sub-controller use a DSP28335 main control chip.

Preferably, both the car door timer and the safety door timer adopt the XY720A electronic timer, and the normal door opening timing time of both is consistent with the door closing timing time.

Preferably, the laser receiver group is uniformly and continuously installed at the bottom of the side of the subway, and the laser transmitter group is evenly and continuously installed at the side edge of the platform, matching the laser receiver group.

Preferably, each platform safety door is equipped with a corresponding platform sub-controller, and both the platform master controller and the platform sub-controller use a DSP28335 main control chip.

Preferably, the pressure sensor adopts a PBM type pressure sensor and is installed on the ground corridor between the subway door and the platform safety door.

Compared with the prior art, the beneficial effect of the utility model is that the utility model provides a timely warning of sudden accidents by setting a subway door safety anti-jamming device at the gap between the subway car door and the safety door , and has the function of active parking and timely alarm, which can effectively protect the personal safety of the stuck passengers. The utility model is attached to the original subway doors and platform safety doors and other facilities, which can not only save the cost of use, but also improve the convenience and controllability of use; the utility model can detect in real time whether there is a gap between the safety door and the subway door by using a pressure sensor. Customers stay to prevent passengers from being caught by the safety door; the use of laser emitter group and laser receiver group can effectively prevent the phenomenon of passengers getting stuck in the gap due to their feet being empty when parking; the use of platform alarms and monitoring alarms can Allow the police and passengers to discover the accident in time; the use of vehicle locators and platform locators can allow the subway police and platform police to discover the accident in time through the door positioning when an accident occurs. In the actual test, the utility model has good stability and reliability, can provide timely and effective early warning for unexpected accidents, and has the functions of active parking and timely alarm, and can effectively protect the personal safety of the stuck passengers.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of a subway door safety anti-jamming device of the present invention;

Fig. 2 is the electrical principle block diagram of the utility model;

In the figure: 1-device main body; 2-subway door; 3-vehicle monitoring room; 4-vehicle sub-controller; 5-vehicle locator; 6-vehicle master controller; 7-laser receiver group; 8-laser emission 9-platform safety door; 10-platform locator; 11-platform sub-controller; 12-pressure sensor; 13-platform monitoring room; 14-platform master controller; 15-safety door controller; 16-platform alarm ; 17-voice player; 18-monitoring alarm; 19-door controller; 20-door timer; 21-safety door timer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a subway door safety anti-jamming device, including a device main body 1, a vehicle-mounted sub-controller 4 is arranged on the device main body 1, and the vehicle-mounted sub-controller 4 is installed inside the subway car door 2, and the vehicle-mounted sub-controller 4 is electrically connected with a vehicle-mounted locator 5, a voice player 17, a door controller 19 and a vehicle door timer 20, and the vehicle-mounted sub-controller 4 is connected to the vehicle-mounted main unit. The controller 6 is electrically connected, and the vehicle-mounted sub-controller 4 is internally provided with a serial number and a software positioning program. The vehicle-mounted general controller 6 is provided with a monitoring alarm 18, and the vehicle-mounted general controller 6 is installed in In the room 3; the vehicle-mounted sub-controller 4 is also electrically connected with a laser receiver group 7, and the laser receiver group 7 is matched with a laser transmitter group 8, and the laser transmitter group 8 is matched with the station sub-group The controllers 11 are electrically connected, the platform sub-controller 11 is installed inside the platform safety door 9, the platform sub-controller 11 is electrically connected with the platform master controller 14, and the platform master controller 14 is installed in the platform monitoring room 13, the station sub-controller 11 is electrically connected with a station locator 10, a pressure sensor 12, a station alarm 16, a safety door controller 15 and a safety door timer 21, and the station sub-controller 11 is internally provided with a serial number and software locators.

Wherein, each subway car door 2 is equipped with a corresponding vehicle-mounted sub-controller 4; the vehicle-mounted master controller 6 and the vehicle-mounted sub-controller 4 both use a DSP28335 main control chip.

Wherein, described car door timer 20 and safe door timer 21 all adopt XY720A type electronic timer, and both normal door opening timings are consistent with closing timings.

Wherein, the laser receiver group 7 is uniformly and continuously installed at the bottom of the side of the subway, and the laser transmitter group 8 is evenly and continuously installed at the side edge of the platform, matching with the laser receiver group 7 .

Wherein, described each platform safety door 9 inside all is equipped with corresponding platform sub-controller 11, and described platform general controller 14 and platform sub-controller 11 all adopt DSP28335 main control chip.

Wherein, the pressure sensor 12 adopts a PBM type pressure sensor, and is installed on the ground corridor between the subway car door 2 and the platform safety door 9 .

Working principle: Before use, install the components of the device in a reasonable position according to the above description, and set the door timer 20 and safety door timer 21 according to the prescribed time for the subway to stay on the platform. During use, when the subway enters the platform, the device does not work; when the subway enters slowly and the laser transmitter group 8 and the laser receiver group 7 are connected, the device starts to work; when the subway stops, the door timer 20 and safety door timer 21 start counting the parking time. During the period, if a passenger enters or exits the subway car door 2 due to the empty foot and is stuck in the gap, the transmission signal between the laser emitter group 8 and the laser receiver group 7 is cut off, and the monitoring alarm 18 and the platform alarm 16 report to the police immediately. And through the vehicle locator 5 and the platform locator 10 to locate the specific car door position, it is convenient to launch rescue in time; if a passenger is clamped when the subway car door 2 and the platform safety door 9 are closed, the device can actively stop the car while giving an alarm. And actively open the subway door 2 and the platform safety door 9; if a passenger is caught between the subway door 2 and the platform safety door 9 when they are closed, the pressure sensor 12 detects that the pressure value overflows, and actively stops the car while alarming, and opens the platform Safety door 9, is convenient to rescue in time.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of safe antiseize device of subway door, including apparatus main body (1), described device main body are provided with vehicle-mounted sub-control on (1) Device (4) processed, the vehicle-mounted sub-controller (4) are installed on underground automobile door (2) inside, electrically connected on the vehicle-mounted sub-controller (4) It is connected to vehicle positioning device (5), speech player (17), Car's door controlling device (19) and car door timer (20), the vehicle-mounted sub-control Device (4) processed is electrical connected with vehicle-mounted master controller (6), and the vehicle-mounted sub-controller (4), which is internally provided with, writes sequence number and software Finder, monitoring alarm (18) is provided with the vehicle-mounted master controller (6), the vehicle-mounted master controller (6) is installed on In vehicle-mounted monitoring room (3)；Laser pickoff group (7), the laser pick-off are also electrically connected with the vehicle-mounted sub-controller (4) Device group (7) matches in pairs with generating laser group (8), the generating laser group (8) and platform sub-controller (11) electrical phase Even, the platform sub-controller (11) is installed on station platform safety door (9) inside, the platform sub-controller (11) and platform master control Device (14) processed is electrical connected, and the platform master controller (14) is installed in platform Control Room (13), the platform sub-controller (11) be electrically connected with platform locator (10), pressure sensor (12), platform alarm (16), safe door controller (15) and Safety door timer (21), the platform sub-controller (11), which is internally provided with, writes sequence number and software finder.

A kind of 2. safe antiseize device of subway door according to claim 1, it is characterised in that：Each underground automobile door (2) it is internal that corresponding vehicle-mounted sub-controller (4) is all installed；The vehicle-mounted master controller (6) and vehicle-mounted sub-controller (4) are all adopted With DSP28335 Master control chips.

A kind of 3. safe antiseize device of subway door according to claim 1, it is characterised in that：The car door timer (20) All use XY720A type electronic timers with safety door timer (21), both normally enabling timing and shutdown timing when Between it is consistent.

A kind of 4. safe antiseize device of subway door according to claim 1, it is characterised in that：The laser pickoff group (7) uniformly continuous is installed on subway side bottom, and generating laser group (8) uniformly continuous is installed on platform lateral edge Place, matches with laser pickoff group (7).

A kind of 5. safe antiseize device of subway door according to claim 1, it is characterised in that：Each station platform safety door (9) it is internal that corresponding platform sub-controller (11), the platform master controller (14) and platform sub-controller (11) are all installed All use DSP28335 Master control chips.

A kind of 6. safe antiseize device of subway door according to claim 1, it is characterised in that：The pressure sensor (12) Using PBM type pressure sensors, and on the ground corridor being installed between underground automobile door (2) and station platform safety door (9).