CN217455994U - Locomotive operation early warning control device - Google Patents
Locomotive operation early warning control device Download PDFInfo
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- CN217455994U CN217455994U CN202220134967.9U CN202220134967U CN217455994U CN 217455994 U CN217455994 U CN 217455994U CN 202220134967 U CN202220134967 U CN 202220134967U CN 217455994 U CN217455994 U CN 217455994U
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Abstract
The utility model discloses a locomotive operation early warning controlling means, including ground information acquisition equipment, mobile unit and software system, the mobile unit includes the on-vehicle main control system, the on-vehicle main control system links to each other with audio alert unit and driver confirmation button, install the antenna on the on-vehicle main control system, the on-vehicle main control system passes through wireless transmission module and tail car main control system, the on-vehicle main control system links to each other with photoelectric velocity transducer and point type information receiving equipment, point type information receiving equipment links to each other with signal conversion equipment, signal conversion equipment links to each other with point type signal sensor, point type signal sensor links to each other with ground point type transponder. The early warning control device has the functions of overspeed prevention, signal confirmation, anti-collision soil blocking and road junction warning, so that the safety of transportation is guaranteed, safety accidents are avoided, and unnecessary loss is reduced.
Description
Technical Field
The utility model relates to a locomotive operation early warning field specifically is a locomotive operation early warning controlling means.
Background
In enterprise railways such as steel works, coal mines, ports and the like, locomotives are often adopted to convey steel, coal mines or port containers, the operation safety of the existing locomotives is very important, but the operation speed of the existing locomotives cannot be controlled by early warning control equipment during operation, so that the transportation safety is guaranteed; therefore, the locomotive operation early warning control device is provided.
Disclosure of Invention
The utility model aims at providing a locomotive operation early warning control device to the defect to prior art to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the locomotive running early warning control device comprises ground information acquisition equipment, vehicle-mounted equipment and a software system, wherein the vehicle-mounted equipment comprises a vehicle-mounted control host, the vehicle-mounted control host is connected with a voice alarm unit and a driver confirmation button, an antenna is installed on the vehicle-mounted control host, the vehicle-mounted control host is connected with a tail vehicle control host through a wireless transmission module, the vehicle-mounted control host is connected with a photoelectric speed sensor and point type information receiving equipment, the point type information receiving equipment is connected with signal conversion equipment, the signal conversion equipment is connected with a point type signal sensor, and the point type signal sensor is connected with a ground point type responder.
As an optimal technical scheme of the utility model, the software system links to each other with ground information acquisition equipment and mobile unit respectively.
As a preferred technical scheme of the utility model, photoelectric speed sensor installs on the locomotive, photoelectric speed sensor passes through the controller and links to each other with locomotive braking system.
As a preferred technical scheme of the utility model, ground point type transponder installs respectively on semaphore, road junction and fender, and its installation quantity is 3.
As a preferred technical scheme of the utility model, point type information receiving equipment installs on the locomotive, the last power module that installs of mobile unit.
The utility model has the advantages that:
1. the overspeed prevention function: the vehicle-mounted safety control host collects the coded information of the photoelectric speed sensor in real time, calculates the movement speed of the locomotive, compares the movement speed with the line speed limit stored in the host, and controls the locomotive to brake emergently if the locomotive is overspeed so as to ensure the driving safety.
2. The signal confirmation function: the safety control host receives the first point type transponder when the locomotive runs to the point type transponder position, the driver is reminded of confirming by voice, if the driver does not confirm, the locomotive runs to the second point type transponder, sound and light alarm is carried out, the speed is reduced, the driver is required to confirm for the second time, and if the driver does not confirm in the third point type transponder, the locomotive is controlled to stop or reduce the speed.
4. Crashproof soil keeps off function: point information is sequentially arranged on a track in front of a dead end line, a point transponder receiver is arranged on a vehicle, a vehicle-mounted safety control host machine receives the point transponder through the point transponder receiver, and the functions of early warning (speed limit) -control (absolute stop) are realized by adopting a mode of combining hardware and software, so that the occurrence of an accident of a locomotive bumping into a soil block is prevented.
5. Road junction alarming function: according to a point type responder on the point ground, if the locomotive approaches a 300-meter position at a crossing, the vehicle-mounted safety control host reminds a driver to watch and decelerate, and if the speed of the locomotive is too high, the locomotive is controlled to decelerate and give an alarm.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a flow chart of the confirmation of the station signal of the utility model;
fig. 3 is a flow chart of the confirmation of the outbound signal of the utility model;
fig. 4 is a flow chart of crossing confirmation of the present invention;
fig. 5 is the flow chart of the anti-collision soil guard of the utility model.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1, the present invention provides a technical solution: the utility model provides a locomotive operation early warning controlling means, including ground information acquisition equipment, mobile unit and software system, mobile unit includes the on-vehicle control host computer, the on-vehicle control host computer links to each other with voice alarm unit and driver confirmation button, install the antenna on the on-vehicle control host computer, the on-vehicle control host computer passes through wireless transmission module and tail car control host computer, the on-vehicle control host computer links to each other with photoelectric velocity transducer and point type information receiving equipment, point type information receiving equipment links to each other with signal conversion equipment, signal conversion equipment links to each other with point type signal sensor, point type signal sensor links to each other with ground point type transponder.
The software system is respectively connected with the ground information acquisition equipment and the vehicle-mounted equipment.
The photoelectric speed sensor is arranged on the locomotive and is connected with a locomotive braking system through a controller.
The ground point type answering machine is respectively installed on the semaphore, the road junction and the soil block, and the installation quantity of the ground point type answering machine is 3.
The point type information receiving equipment is arranged on the locomotive, and the power module is arranged on the vehicle-mounted equipment.
The working principle is as follows: a locomotive operation early warning control device comprises a ground information acquisition device, a vehicle-mounted device and a software system, wherein when a locomotive approaches to a station, a point type response reader-writer reads a ground point type transponder, a vehicle-mounted control host requires a driver to confirm the state of an annunciator according to information (information such as the type, speed limit and the like of the point type transponder) in the ground point type transponder, the vehicle-mounted control host receives a 1 st ground point type transponder, carries out voice reminding on the driver through a voice alarm unit, then allows the driver to confirm the state of the annunciator, if the driver does not confirm, the locomotive operates to a 2 nd ground point type transponder, carries out sound-light alarm, requires the driver to decelerate, and requires secondary confirmation of the state of the annunciator, if the driver does not confirm in a 3 rd ground point type transponder, the vehicle-mounted control host automatically controls the locomotive to stop, if the driver confirms the annunciator according to operation regulations, the flow chart of the confirmation of the incoming signal machine is shown in the following figure 2 after one path of the process is passed; the control mode of the locomotive when approaching the outbound is basically the same as that of the locomotive when approaching the outbound, and the outbound signal confirmation flow chart is shown in the following figure 3;
ground point type responders are arranged in the up-down direction of the crossing position, and the locomotive can play a role in safety control no matter whether going upwards or downwards, so that one crossing is configured according to 6 ground point type responders; when the locomotive approaches the crossing, the point type answering reader reads the ground point type answering machine, and the vehicle-mounted control host requires a driver to confirm the state of the crossing according to the information (the type, the speed limit and the like of the point type answering machine) in the point type answering machine. The safety control host receives the 1 st point type transponder, reminds a driver to confirm the state of the crossing by voice, if the driver does not confirm, the locomotive runs to the 2 nd point type transponder, audible and visual alarm is carried out, the driver is required to decelerate, the state of the crossing is required to be confirmed for the second time, and if the driver does not confirm in the 3 rd point type transponder, the safety control host automatically controls the locomotive to stop; if the driver confirms the crossing according to the operation regulation, the steps are passed through, and the confirmation flow chart is shown as the following figure 4;
when approaching the soil block, automatically controlling the speed, if overspeed is exceeded, immediately implementing emergency stop, after the vehicle-mounted control host receives the 1 st point type information (speed limit), controlling the speed limit of the locomotive to 15km/h, if the speed of the locomotive is more than or equal to 15km/h, giving a voice alarm to 'pay attention to overspeed', prompting a driver that the train has entered the end line, and requesting the driver to control the speed. If the actual speed is reduced to be more than or equal to 15km/h, the safety control host machine gives out a voice alarm to 'notice overspeed', continuously gives out an alarm for 7 seconds to implement emergency braking, and controls the locomotive to stop. After the vehicle-mounted control host receives the 2 nd point type information (speed limit), the speed limit of the locomotive is controlled to be 10km/h, if the speed of the locomotive is more than or equal to 13km/h, the voice alarm 'notices overspeed', prompts a driver that a train enters the end line, and requires the driver to control the speed. If the actual speed is reduced to be more than or equal to 10km/h, the safety control host gives a voice alarm to 'notice overspeed', the alarm is continuously given for 7 seconds to implement emergency braking, the locomotive is controlled to stop, and after the vehicle-mounted control host receives the 3 rd point type information (speed limit), the emergency braking is implemented to control the locomotive to stop; the flow chart of the anti-collision soil block is shown in the following figure 5.
The vehicle-mounted control host collects the running speed information of the locomotive in real time, compares the running speed information with the line speed limit stored in the host, and controls the locomotive to brake emergently if the locomotive is overspeed so as to ensure the driving safety; the safety control host machine also reads the speed limit information in the point transponder, and if the speed of the locomotive exceeds the speed limit of the key point, the emergency braking of the locomotive is controlled, so that the driving safety is ensured. For example, the speed limit of a main line is 60km/h, the speed limit of a crossing is 45 km/h, when a locomotive approaches the crossing, the speed limit in a crossing point type responder is read, a driver is reminded to decelerate to be within the speed limit, and if the driver exceeds the speed, the locomotive is controlled to stop.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a locomotive operation early warning controlling means, includes ground information acquisition equipment, mobile unit and software system, its characterized in that: the vehicle-mounted equipment comprises a vehicle-mounted control host, the vehicle-mounted control host is connected with a voice alarm unit and a driver confirmation button, an antenna is mounted on the vehicle-mounted control host, the vehicle-mounted control host is connected with a tail car control host through a wireless transmission module, the vehicle-mounted control host is connected with a photoelectric speed sensor and a point type information receiving device, the point type information receiving device is connected with signal conversion equipment, the signal conversion equipment is connected with a point type signal sensor, and the point type signal sensor is connected with a ground point type responder.
2. A locomotive operation early warning control device according to claim 1, characterized in that: and the software system is respectively connected with the ground information acquisition equipment and the vehicle-mounted equipment.
3. A locomotive operation early warning control device according to claim 1, characterized in that: the photoelectric speed sensor is arranged on the locomotive and is connected with a locomotive braking system through a controller.
4. A locomotive operation early warning control device according to claim 1, characterized in that: the ground point type answering machines are respectively arranged on the annunciator, the road junction and the soil barrier, and the number of the ground point type answering machines is 3.
5. A locomotive operation early warning control device according to claim 1, characterized in that: the point type information receiving equipment is arranged on a locomotive, and the vehicle-mounted equipment is provided with a power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134967.9U CN217455994U (en) | 2022-01-19 | 2022-01-19 | Locomotive operation early warning control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134967.9U CN217455994U (en) | 2022-01-19 | 2022-01-19 | Locomotive operation early warning control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217455994U true CN217455994U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220134967.9U Active CN217455994U (en) | 2022-01-19 | 2022-01-19 | Locomotive operation early warning control device |
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|---|---|
| CN (1) | CN217455994U (en) |
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- 2022-01-19 CN CN202220134967.9U patent/CN217455994U/en active Active
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