CN202935393U - Railroad and train bidirectional pre-warning system - Google Patents
Railroad and train bidirectional pre-warning system Download PDFInfo
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- CN202935393U CN202935393U CN 201220374227 CN201220374227U CN202935393U CN 202935393 U CN202935393 U CN 202935393U CN 201220374227 CN201220374227 CN 201220374227 CN 201220374227 U CN201220374227 U CN 201220374227U CN 202935393 U CN202935393 U CN 202935393U
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Abstract
A railroad and train bidirectional pre-warning system comprises a vehicle-mounted system and a ground receiving device, wherein the vehicle-mounted system is sequentially composed of a wireless signal transceiving unit, a database control unit, an integrated circuit (IC) data processor, a liquid crystal display (LCD) unit, a central processing unit (CPU) control unit and a storing unit for storing geographical location data. The ground receiving device is sequentially composed of a wireless signal transceiving unit, an IC data processor, a CPU control unit, an acousto-optic amplifying circuit and a self-checking CPU. The railroad and train bidirectional pre-warning system starts a railroad device in the wireless communication mode, does not need to overlay cables on roadside, and can save a large number of cables and a large amount of civil construction cost. No concealed work exists in the whole system, so that installation and maintenance are all visual. Traditional rail circuit type and sensor type detection are avoided, and the railroad and train bidirectional pre-warning system is low in cost during operation and maintenance.
Description
Technical field
The utility model belongs to a kind of road junction forewarn system, relates in particular to a kind of road junction wireless alarming system.
Background technology
Traditional intersection alarm system adopts fixed-point spacing to report to the police, take the road junction overlong time when locomotive speed is low, or locomotive speed when high time to approach too short, the cable construction work capacity is large, the drawbacks such as expense height, and the locomotive crew member can not in time understand the road junction equipment working state.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of road junction and train Two-way alarm system that has been bumped into location technology, automatically start intersection alarm equipment at locomotive during near the road junction, and the road junction equipment working state is informed the locomotive crew member by voice and written form.
In order to solve the problems of the technologies described above by the following technical solutions: a kind of road junction and train Two-way alarm system, comprise onboard system and ground receiving equipment, described onboard system is comprised of the memory cell of reception of wireless signals transmitter unit, database control unit, IC data handler, LCD display unit, CPU control unit and storage geographic position data successively; Ground receiving equipment is comprised of reception of wireless signals transmitter unit, IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU successively.
The reception of wireless signals transmitter unit of onboard system receives the geographic information data of geostationary satellite in real time, and data are transferred to the CPU control unit and process by database control unit, IC data handler, LCD display unit, simultaneously, the CPU control unit is transferred data analysis in the memory cell of storing geographic position data; Data after processing by analysis send the reception of wireless signals transmitter unit to by LCD display unit, IC data handler, and data are sent to the reception of wireless signals transmitter unit of ground receiving equipment by it.
The reception of wireless signals transmitter unit of ground receiving equipment receives the data of the reception of wireless signals transmitter unit transmission of onboard system, then be back to the IC data handler through IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU, and by reception of wireless signals transmitter unit feedback.
The utility model has adopted the mode of radio communication to start jaws equipment, need not online roadside cable laying, can save a large amount of cables and civil engineering cost.There is no hidden project in whole system, make installation and maintenance work reach all visual.Having abandoned traditional track circuit mode and approach sensor detects.With low cost when operation and maintenance.
The utility model is fit to main track, branch line, industrial enterprise's railway high-precision warning, the train notice that enters the station, and the occasions such as work business construction protection are used.Can use solar electric power supply system during the road junction non-transformer.Also can remind the crew member during without the road junction panalarm.
Description of drawings
Fig. 1 is structure principle chart of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of road junction and train Two-way alarm system comprise onboard system and ground receiving equipment.Described onboard system is comprised of the memory cell of reception of wireless signals transmitter unit, database control unit, IC data handler, LCD display unit, CPU control unit and storage geographic position data successively; Ground receiving equipment is comprised of reception of wireless signals transmitter unit, IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU successively.
The reception of wireless signals transmitter unit of onboard system receives the geographic information data of geostationary satellite in real time, and data are transferred to the CPU control unit and process by database control unit, IC data handler, LCD display unit, automatic decision locomotive direct of travel; Simultaneously, the CPU control unit is transferred data analysis in the memory cell of storing geographic position data, analyzes locomotive and have or not the information at road junction near this geographic position; When locomotive near the road junction direction running, when the road junction information of locating data and storage is coincide, data after processing by analysis send the reception of wireless signals transmitter unit to by LCD display unit, IC data handler, and will send the reception of wireless signals transmitter unit of ground receiving equipment to the log-on data of identification coding by it, the identification coding is used for distinguishing adjacent road junction.The reception of wireless signals transmitter unit of ground receiving equipment receives the data of the reception of wireless signals transmitter unit transmission of onboard system, then be back to the IC data handler through IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU, and by reception of wireless signals transmitter unit feedback.The acousto-optic amplifying circuit is controlled simultaneously the panalarm at road junction and is reported to the police.
Technical parameter: power line voltage: DC 110V; Frequency limit: 150MHz or 400 ~ 470MHz and 800MHz (or according to the customization of user's needs); Total number of channels: 16, write change frequently by computing machine; Horsepower output: 50mW ~ 25W; Alarm distance: timing alarm (adjustable) in 300 meters ~ ten thousand metres scope.
Abbreviated functional description: can automatically identify the road junction that locomotive will approach, and automatically start intersection alarm equipment.The intersection alarm system can sound and light alarm, watches from a height or a distance with prompting pedestrian and vehicle parking.
The LCD display unit shows current locomotive speed, position, apart from the information such as content of nearest road junction, the place ahead distance, voice suggestion.
Voice reminder crew member when arriving approach section of a highway level crossing " XX road junction, the place ahead is noted watching from a height or a distance ".
Voice suggestion crew member after the blocking the way jaws equipment starts " intersection alarm equipment is normal, can pass through ".
Can play " intersection alarm breakdown of equipment, normal the startup, please not take measures " during blocking the way jaws equipment fault.
Also can voice suggestion crew member " panalarm is not installed at road junction, the place ahead, notes watching from a height or a distance " during road junction by left unguarded and alarm free equipment.
Locomotive is fully by meeting autoshutdown intersection alarm equipment and voice suggestion " the road jaws equipment is closed " behind the road junction.
Can prestore 300 road junction, place data and leave the expansion interface of system, convenient after system upgrade.As show the place ahead ground signal state and the distance etc.
The locomotive horn device of can plugging into realizes that locomotive arrives automatic whistling when blowing a whistle section.
Wireless speech conversation and data transmission and circulation line storage playback function.
Automatically start audio alert during breakdown of equipment.
Claims (3)
1. a road junction and train Two-way alarm system, comprise onboard system and ground receiving equipment, it is characterized in that: described onboard system is comprised of the memory cell of reception of wireless signals transmitter unit, database control unit, IC data handler, LCD display unit, CPU control unit and storage geographic position data successively; Ground receiving equipment is comprised of reception of wireless signals transmitter unit, IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU successively.
2. road junction according to claim 1 and train Two-way alarm system, it is characterized in that: the reception of wireless signals transmitter unit of onboard system receives the geographic information data of geostationary satellite in real time, and data are transferred to the CPU control unit and process by database control unit, IC data handler, LCD display unit, simultaneously, the CPU control unit is transferred data analysis in the memory cell of storing geographic position data; Data after processing by analysis send the reception of wireless signals transmitter unit to by LCD display unit, IC data handler, and data are sent to the reception of wireless signals transmitter unit of ground receiving equipment by it.
3. road junction according to claim 2 and train Two-way alarm system, it is characterized in that: the reception of wireless signals transmitter unit of ground receiving equipment receives the data of the reception of wireless signals transmitter unit transmission of onboard system, then be back to the IC data handler through IC data handler, CPU control unit, acousto-optic amplifying circuit and self check CPU, and by reception of wireless signals transmitter unit feedback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374227 CN202935393U (en) | 2012-07-31 | 2012-07-31 | Railroad and train bidirectional pre-warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374227 CN202935393U (en) | 2012-07-31 | 2012-07-31 | Railroad and train bidirectional pre-warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935393U true CN202935393U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374227 Expired - Fee Related CN202935393U (en) | 2012-07-31 | 2012-07-31 | Railroad and train bidirectional pre-warning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202935393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002835A (en) * | 2014-06-05 | 2014-08-27 | 天津亨通利铁道工程机械配件有限公司 | System and method for controlling driving safety of working condition locomotive |
| CN106800031A (en) * | 2017-03-13 | 2017-06-06 | 南宁市高光信息技术有限公司 | A kind of railway crossing warning system |
-
2012
- 2012-07-31 CN CN 201220374227 patent/CN202935393U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002835A (en) * | 2014-06-05 | 2014-08-27 | 天津亨通利铁道工程机械配件有限公司 | System and method for controlling driving safety of working condition locomotive |
| CN106800031A (en) * | 2017-03-13 | 2017-06-06 | 南宁市高光信息技术有限公司 | A kind of railway crossing warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20130731 |