CN201017329Y - Ground reading apparatus of automatic recognizing equipment - Google Patents
Ground reading apparatus of automatic recognizing equipment Download PDFInfo
- Publication number
- CN201017329Y CN201017329Y CNU2006200157827U CN200620015782U CN201017329Y CN 201017329 Y CN201017329 Y CN 201017329Y CN U2006200157827 U CNU2006200157827 U CN U2006200157827U CN 200620015782 U CN200620015782 U CN 200620015782U CN 201017329 Y CN201017329 Y CN 201017329Y
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- equipment
- out equipment
- ground read
- ground
- read
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Abstract
The utility model discloses a ground reading device of an automatic recognition equipment, which overcomes the technical challenge of meeting the demand for network communication, improving reliability of ground reading device, and implement multi-functional all-weather automatic number plate recognition. The ground reading device provided in the utility model is connected to a steel magnet through a signal cable, an antenna is connected to the ground reading device through a RF cable, the ground reading device is connected to the monitored address or equipment through a private line modem, Internet, serial communication, or GPRS; the main unit of the ground reading device employs a dual-machine hot standby structure. Compared to the prior art, the utility model can meet the demand for network communication, the dual-machine hot standby structure can detect card state automatically and isolate the failed card, and the hot-swappable card structure supports hot plugging of card; an automatic heating or ventilation detection and start circuit is provided on the casing, and therefore the reliability of the device is improved, and the demand for all-weather operation can be met.
Description
Technical field
The utility model relates to a kind of ground read-out equipment of railroad train ATIS, particularly a kind of automatic identification equipment.
Background technology
At present, the railroad train ATIS has been widely used in the domestic rail transportation system, follow the trail of automatically, dispatch and manage, improve in the system-wide of railway freight-car passenger train percent of punctuality, stop aspects such as railway freight-car wrong number double sign accident, vehicle maintenance management and bringing into play the effect that becomes more and more important.As the key equipment in the automatic train identification system, the ground read-out equipment of automatic identification equipment AEI (Automatic Equipment Identification) is mainly finished and is crossed under the car situation railway main track is two-way, and the collection, processing, storage of car information crossed by train and control in time transmitted functions such as car information with license number disposal system CPS to the station.Along with the quickening of railway information pace of construction, AEI equipment is had higher requirement, AEI equipment originally more and more can not adapt to the needs of railway information construction, especially aspect network communication, aspect such as system monitoring aspect in real time, reliability.
Summary of the invention
The purpose of this utility model provides a kind of ground read-out equipment of automatic identification equipment, and the technical matters that solve is the demand that adapts to network communication, improves the reliability of ground read-out equipment, and realization multifunctional wall-weather train license number is discerned automatically.
The utility model is by the following technical solutions: a kind of ground read-out equipment of automatic identification equipment, its ground read-out equipment is connected with magnet steel by signal cable, antenna is connected with ground read-out equipment by radio-frequency cable, and described ground read-out equipment is through the address or the equipment networking of leased-line modem, internet, serial communication transmission or GPRS and monitoring; Described ground read-out equipment main frame adopts the two-node cluster hot backup structure.
The integrated circuit board of ground read-out equipment of the present utility model adopts the integrated circuit board structure of hot plug.
The integrated circuit board of the utility model ground read-out equipment is provided with integrated circuit board truth identification device.
The cabinet of the utility model ground read-out equipment is provided with the detection and the start-up circuit of automatic heating of temperature or air draft.
Magnet steel of the present utility model is active magnet steel and passive magnet steel.
Magnet steel of the present utility model and antenna are no more than 30m to the distance of ground read-out equipment.
Magnet steel of the present utility model and antenna to the distance of ground read-out equipment less than 25m.
The utility model compared with prior art, ground read-out equipment is through the address or the equipment networking of leased-line modem, internet, serial communication transmission or GPRS and monitoring, satisfy the demand of network communication, the two-node cluster hot backup structure can detect the duty of integrated circuit board automatically, and can the isolated fault integrated circuit board, the integrated circuit board structure hot-pluggable integrated circuit board of hot plug, cabinet is provided with the detection and the start-up circuit of automatic heating of temperature or air draft, improve the reliability of equipment, satisfied the needs of all weather operations.
Description of drawings
Fig. 1 is the connection layout of the utility model embodiment ground read-out equipment in work system.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.As shown in Figure 1, the ground read-out equipment of automatic identification equipment of the present utility model is the key equipment in the whole automatic identification equipment, it and active magnet steel and passive magnet steel, be that axle sensor, antenna and transmission line connect, constitute complete car number identification system together.Magnet steel and antenna are installed in the rational position of rail, antenna is connected with ground read-out equipment by radio frequency coaxial-cable, magnet steel is connected with ground read-out equipment by signal cable, magnet steel and antenna generally speaking should be less than 25m to the distance of ground read-out equipment, and special circumstances are the longest must not to surpass 30m.Ground read-out equipment is installed in 19 near the machine room of rail and " in the standard cabinet, uses the AC-powered of 220V.According to the actual operating position at scene, one or more transmission modes that can select to use leased-line modem modem, internet internet, serial communication to transmit in RS232, the general packet radio service gprs were transmitted address or the equipment of the message of car formation to appointment.
Opening power behind the installation equipment, equipment self-inspection just enters holding state after finishing.Will be as train through out-of-date, magnet steel will be crossed car information and pass to ground read-out equipment, and ground read-out equipment starts its inner radio frequency power amplification modules, goes out microwave signal through aerial radiation, and equipment enters prepares to connect the car state.When train arrives the antenna top, if at the bottom of the car label is housed, the microwave signal of label receiving antenna emission, after the label information modulation, the reflected back antenna, ground read-out equipment can receive and the demodulation label information, accurately reads the locomotive and the vehicle label of frequency-shift keying coding FSK and double phase encoding FMO coded format, and ground read-out equipment also can be finished the meter axle according to switch door magnet steel information and declare a job.The data that the decoding integrated circuit board is uploaded needs are by certain form coding, and the carrier wave to radio frequency unit carries out amplitude modulation(PAM) then, and this data message is sent to label on the locomotive.When train through after, ground read-out equipment is closed radio frequency power amplification modules, the label received and meter axle is declared the message that information such as a result forms standard formats, and message is sent to centralized control and disposal system CPS system.The GPRS device of ground read-out equipment can also send to specified server with message, makes it have remote monitoring function, can be provided with and condition monitoring equipment by network, and the function that provides remote upgrade, data to download.The operating frequency range of microwave signal is 902MHz～928MHz.
The ground read-out equipment of automatic identification equipment of the present utility model adopts the two-node cluster hot backup structure, the integrated circuit board of each piece work all has a standby integrated circuit board, when the integrated circuit board of work breaks down, computer system can automatically switch to standby integrated circuit board, equipment can detect the duty of integrated circuit board by automatic or manual, and can the isolated fault integrated circuit board.The integrated circuit board of equipment has the integrated circuit board structure of hot plug, makes under the situation of closing device power supply not, can plug integrated circuit board, has made things convenient for the test and the replacing of integrated circuit board.Be provided with the detection and the start-up circuit of automatic heating or air draft in the cabinet.Each piece integrated circuit board of equipment all is provided with integrated circuit board truth identification circuit, can effectively forbid the use of illegal integrated circuit board.The physical dimension of ground read-out equipment is: wide * high * dark=482mm * 221mm * 427mm.
Claims (7)
1. the ground read-out equipment of an automatic identification equipment, its ground read-out equipment is connected with magnet steel by signal cable, antenna is connected with ground read-out equipment by radio-frequency cable, it is characterized in that: described ground read-out equipment is through the address or the equipment networking of leased-line modem, internet, serial communication transmission or GPRS and monitoring; Described ground read-out equipment main frame adopts the two-node cluster hot backup structure.
2. the ground read-out equipment of automatic identification equipment according to claim 1 is characterized in that: the integrated circuit board structure of the integrated circuit board employing hot plug of described ground read-out equipment.
3. the ground read-out equipment of automatic identification equipment according to claim 2, it is characterized in that: the integrated circuit board of described ground read-out equipment is provided with integrated circuit board truth identification device.
4. the ground read-out equipment of automatic identification equipment according to claim 3 is characterized in that: the cabinet of described ground read-out equipment is provided with the temperature detection and the start-up circuit of heating or air draft automatically.
5. according to the ground read-out equipment of arbitrary described automatic identification equipment in the claim 1 to 4, it is characterized in that: described magnet steel is active magnet steel and passive magnet steel.
6. the ground read-out equipment of automatic identification equipment according to claim 5, it is characterized in that: described magnet steel and antenna are no more than 30m to the distance of ground read-out equipment.
7. the ground read-out equipment of automatic identification equipment according to claim 6 is characterized in that: described magnet steel and antenna to the distance of ground read-out equipment less than 25m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200157827U CN201017329Y (en) | 2006-11-15 | 2006-11-15 | Ground reading apparatus of automatic recognizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200157827U CN201017329Y (en) | 2006-11-15 | 2006-11-15 | Ground reading apparatus of automatic recognizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201017329Y true CN201017329Y (en) | 2008-02-06 |
Family
ID=39057826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200157827U Expired - Lifetime CN201017329Y (en) | 2006-11-15 | 2006-11-15 | Ground reading apparatus of automatic recognizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201017329Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786461A (en) * | 2010-02-06 | 2010-07-28 | 合肥安迅铁道应用技术有限公司 | Motor train unit position tracking system |
| CN111426477A (en) * | 2020-04-09 | 2020-07-17 | 南京拓控信息科技股份有限公司 | Motor rotation bearing detection system for rail side acoustic diagnosis |
| CN114104040A (en) * | 2020-08-27 | 2022-03-01 | 比亚迪股份有限公司 | Train positioning system |
-
2006
- 2006-11-15 CN CNU2006200157827U patent/CN201017329Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786461A (en) * | 2010-02-06 | 2010-07-28 | 合肥安迅铁道应用技术有限公司 | Motor train unit position tracking system |
| CN111426477A (en) * | 2020-04-09 | 2020-07-17 | 南京拓控信息科技股份有限公司 | Motor rotation bearing detection system for rail side acoustic diagnosis |
| CN114104040A (en) * | 2020-08-27 | 2022-03-01 | 比亚迪股份有限公司 | Train positioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080206 |
|
| EXPY | Termination of patent right or utility model |