CN202939320U - Rail transit shielding door barrier detection system - Google Patents
Rail transit shielding door barrier detection system Download PDFInfo
- Publication number
- CN202939320U CN202939320U CN 201220693166 CN201220693166U CN202939320U CN 202939320 U CN202939320 U CN 202939320U CN 201220693166 CN201220693166 CN 201220693166 CN 201220693166 U CN201220693166 U CN 201220693166U CN 202939320 U CN202939320 U CN 202939320U
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- controller
- output terminal
- infrared
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- Expired - Fee Related
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- Train Traffic Observation, Control, And Security (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a rail transit shielding door barrier detection system. The system comprises a door operator current detection device, an infrared detection device, a resistance force measuring device, a controller, an alarm device and a central interface disc PSC. The door operator current detection device comprises a current sensing module, a current/voltage conversion module and an analog-to-digital conversion module. The infrared detection device is formed by an infrared emission module, an infrared receiving module and a relay control circuit. The current sensing module is connected with the analog-to-digital conversion module through the current/voltage conversion module. An output terminal of the analog-to-digital conversion module is connected with the controller. The output terminal of the relay control circuit of the infrared detection device is connected with the controller. The output terminal of the resistance force measuring device is connected with the controller. A control signal output terminal of the controller is connected with the central interface disc PSC and an alarm unit. According to the utility model, three barrier detection modes are performed simultaneously; a system detection sensitivity is high; security and stability are strong; a response speed is fast; generation of safe accidents can be effectively reduced.
Description
Technical field
The utility model relates to a kind of screen door in rail transit detection system for obstacle.
Background technology
Along with the fast development in economy and city, track traffic is more and more important in the urban public transport system.The shield door that uses in track traffic is again safety door, it is a typical electromechanical integrated product, its platform edge along track traffic is arranged, with station platform and locomotive driving tunnel isolation, prevented that not only personnel and article from falling into track, and reduced the operation energy consumption of air conditioner ventilating system in the station, reduced train operation noise etc. to the impact at station.Convenient and swift due to track traffic, increasing people has selected riding track traffic trip, and at this moment, it is more important that the safety of track traffic also seems.The screen door in rail transit detection system for obstacle belongs to screen door in rail transit security of system monitoring device; closing process for sliding gate carries out Real-time security monitoring control; with the generation of avoiding crushing the passenger, damaging the situations such as passenger device and the stuck shield door of barrier; protect passenger's personal safety as well as the property safety, guaranteed the normal operation of track traffic.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of multiple combination obstacle quality testing to survey mode and carries out simultaneously, and detection sensitivity is high, response is fast, safe system track traffic shield door detection system for obstacle.
the purpose of this utility model is achieved through the following technical solutions: the screen door in rail transit detection system for obstacle, it comprises a dynamo-electric flow detection device, infrared detecting device, the resistance device for measuring force, controller, warning device and central interface panel PSC, the dynamo-electric flow detection device of door comprises the current sense module, current/voltage-converted module and analog-to-digital conversion module, infrared detecting device is by infrared transmission module, infrared receiving module and relay control circuit form, the current sense module of the dynamo-electric flow detection device of door is connected with analog-to-digital conversion module through the current/voltage-converted module, the output terminal of analog-to-digital conversion module is connected with controller, the infrared transmission module of infrared detecting device is connected with the relay control circuit respectively with infrared receiving module, the output terminal of relay control circuit is connected with controller, resistance device for measuring force output terminal is connected with controller, the control signal output terminal of controller connects central interface panel PSC and alarm unit, described alarm unit comprises any or all of two kinds in hummer and warning lamp.
The beneficial effects of the utility model are: the utility model detects the shield door barrier by the dynamo-electric flow detection device of door, infrared detecting device and resistance device for measuring force, three kinds of detection modes are carried out in real time and simultaneously, system's detection sensitivity is high, security stability is strong, fast response time, can effectively reduce the possibility that security incident occurs, effectively ensure the use safety of safety door control system equipment and stand interior passenger, staff's personal safety.
Description of drawings
Fig. 1 is the utility model block diagram.
Embodiment
below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail: as shown in Figure 1, the screen door in rail transit detection system for obstacle, it comprises a dynamo-electric flow detection device, infrared detecting device, the resistance device for measuring force, controller, warning device and central interface panel PSC, the dynamo-electric flow detection device of door comprises the current sense module, current/voltage-converted module and analog-to-digital conversion module, infrared detecting device is by infrared transmission module, infrared receiving module and relay control circuit form, the current sense module of the dynamo-electric flow detection device of door is connected with analog-to-digital conversion module through the current/voltage-converted module, the output terminal of analog-to-digital conversion module is connected with controller, the infrared transmission module of infrared detecting device is connected with the relay control circuit respectively with infrared receiving module, the output terminal of relay control circuit is connected with controller, resistance device for measuring force output terminal is connected with controller, the control signal output terminal of controller connects central interface panel PSC and alarm unit, described alarm unit comprises any or all of two kinds in hummer and warning lamp.
Claims (2)
1. screen door in rail transit detection system for obstacle, it is characterized in that: it comprises a dynamo-electric flow detection device, infrared detecting device, the resistance device for measuring force, controller, warning device and central interface panel PSC, the dynamo-electric flow detection device of door comprises the current sense module, current/voltage-converted module and analog-to-digital conversion module, infrared detecting device is by infrared transmission module, infrared receiving module and relay control circuit form, the current sense module of the dynamo-electric flow detection device of door is connected with analog-to-digital conversion module through the current/voltage-converted module, the output terminal of analog-to-digital conversion module is connected with controller, the infrared transmission module of infrared detecting device is connected with the relay control circuit respectively with infrared receiving module, the output terminal of relay control circuit is connected with controller, resistance device for measuring force output terminal is connected with controller, the control signal output terminal of controller connects central interface panel PSC and alarm unit.
2.. screen door in rail transit detection system for obstacle according to claim 1 is characterized in that: described alarm unit comprises any or all of two kinds in hummer and warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693166 CN202939320U (en) | 2012-12-16 | 2012-12-16 | Rail transit shielding door barrier detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693166 CN202939320U (en) | 2012-12-16 | 2012-12-16 | Rail transit shielding door barrier detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939320U true CN202939320U (en) | 2013-05-15 |
Family
ID=48323551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693166 Expired - Fee Related CN202939320U (en) | 2012-12-16 | 2012-12-16 | Rail transit shielding door barrier detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643851A (en) * | 2013-11-30 | 2014-03-19 | 四川久远新方向智能科技有限公司 | Door control unit of rail transit shielding door control system |
-
2012
- 2012-12-16 CN CN 201220693166 patent/CN202939320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643851A (en) * | 2013-11-30 | 2014-03-19 | 四川久远新方向智能科技有限公司 | Door control unit of rail transit shielding door control system |
| CN103643851B (en) * | 2013-11-30 | 2016-04-20 | 四川久远新方向智能科技有限公司 | Screen door in rail transit control system door control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |