TWI614163B - An engineering vehicle positioning assistant system and its method - Google Patents

Abstract

A vehicle positioning aid system for assisting positioning of a plurality of engineering vehicles on a railway, comprising a servo unit, an address reporting unit, and a plurality of control units. The servo unit includes a server. The address reporting unit includes an address information transmitter disposed at a plurality of intervals on the railway to externally transmit address information of different locations on the railway. The plurality of control units include a plurality of positioning controllers respectively disposed on the plurality of engineering vehicles. The complex positioning controller can read the address information sent by the address information transmitter and detect the moving distance to obtain a real-time location information, and then upload and store the real-time location information in the server, so that the The server collects the real-time location information of all the engineering vehicles and provides the complex positioning controller download.

Description

Engineering vehicle positioning assistant system and method thereof

The invention relates to a positioning assistance system, in particular to a positioning assistance system for a railway engineering vehicle.

There are two types of trains that run on the railway. One is an operating train, which is used to carry passengers or cargo, and the other is an engineering vehicle, which is used as an engineering vehicle for maintenance of route facilities.

The operating train must be assigned the driving route, driving time, and arrival time. The information transmission mechanism communicates with the control center. Although the transmission of information is easily broken due to the movement of the train and the surrounding environment, the train can only be driven. According to the specified time, according to the driving route to the designated purpose, the control center can control the position and moving line of the operating train according to the feedback information of the sensor, and can judge the state around the operating train to ensure the running of the train. Safety.

The engineering vehicle repaired by the rail route facilities must be based on the schedule of maintenance tasks, and the engineering personnel will drive to the destination to carry out the maintenance work of the route facilities, and will temporarily receive new tasks and travel to other destinations. Safety must rely on the road rights information of the roadside signal, follow the controller's command and dispatch, and must rely on the driver's attention.

However, when engineers are driving a construction vehicle, they must Faced with many challenges, if it is negligent, it will lead to accidents in the work vehicles. For example, the complex operation interface of the truck is easy to distract the driver; there are many work shifts and the work content may be repeated, and the command and dispatch must be coordinated; the working hours are usually late at night, the driving sight is susceptible to heavy rain and dense fog; the environmental noise affects driving. Judgment; limited working hours put pressure on the engineering staff; late night work is easy to lose attention.

Further, when one or more engineering vehicles are poorly communicating with the controller, misunderstandings may occur, and the poor sight line leads to missed key landmarks or signs, especially the lack of attention resulting in violation of normal operating regulations. The accident caused the construction vehicle to advance, derail, squeeze, or crash.

In addition, the engineering vehicles currently running on the railway are independent vehicles, without any electronic control technology. They can only rely on the control personnel and use the radio connection method to confirm the tasks and driving routes of each construction vehicle. , the location of the work, the operation time, and the completion or not, it is easy to cause control errors.

Therefore, how to construct a safety device for assisting the driver for the engineering vehicle running on the railway, and making the engineering vehicle safer on the railroad track is an urgent need for the relevant technical personnel.

In view of the above, it is an object of the present invention to provide a vehicle positioning aid system for assisting the positioning of a plurality of engineering vehicles on a railway, comprising a servo unit, an address reporting unit, and a plurality of control units.

The servo unit includes a server.

The address reporting unit includes an address information transmitter disposed at a plurality of intervals on the railway to externally transmit address information of different locations on the railway.

The plurality of control units include a plurality of positioning controllers respectively disposed on the plurality of engineering vehicles, each positioning controller having a positioning control module, an information transceiver module, a positioning reading module, and a distance detecting module .

The information transceiver module is electrically connected to the positioning control module to connect the positioning controller with the server information.

The positioning reading module is electrically connected to the positioning control module to read the address information sent by the complex address information transmitter and generate a detection positioning information.

The distance detecting module is electrically connected to the positioning control module to detect the traveling distance of the engineering vehicle and generate a driving distance information.

Each positioning control module calculates the instantaneous location information of one of the engineering vehicles according to the detected positioning information and the driving distance information, and uploads and stores the real-time location information in the server to make the servo The device integrates the real-time location information of all the engineering vehicles and provides the positioning control module download.

Another technical means of the present invention is that each of the positioning controllers further has a control display module electrically connected to the positioning control module.

Another technical means of the present invention lies in each of the above The positioning controller further has an alarm module electrically connected to the positioning control module.

A further technical means of the present invention is that each of the positioning controllers further has an information serial module for connecting to another information serial module.

Another object of the present invention is to provide an engineering vehicle positioning assistance method for the above-mentioned vehicle positioning assistance system, the engineering vehicle positioning assistance method comprising a system preparation step, an information detection step, a positioning calculation step, and A data collection step.

Firstly, the system preparation step is performed, and a plurality of address information transmitters are arranged on a railway, and a positioning controller is respectively disposed on the plurality of engineering vehicles running on the railway, and then a plurality of positioning controllers are set on the network. The information connection server, the complex address information transmitter sends out address information of different locations on the railway.

Then, the information detecting step is executed. When each engineering vehicle travels on the railway to the position of one of the address information transmitters, the positioning controller set on the engineering vehicle can read the address information transmitter. The address information is sent and a detection location information is generated.

Then, the positioning calculation step is performed, and each positioning controller can detect the moving distance of the engineering vehicle and generate a driving distance information, and perform calculation with the detecting positioning information to obtain a real-time position information.

Finally, the data collecting step is performed, and each positioning controller uploads the calculated real-time location information to the server, so that the server collects the real-time location information of all the engineering vehicles, and provides the complex number Bit controller download.

Another technical means of the present invention is that the above-mentioned vehicle positioning assistance method further comprises a servo end warning step set after the data collecting step, and the server calculates the instantaneous position information of all the engineering vehicles collected for judging Whether the multiple engineering vehicles driving on the railway are safe.

Another technical means of the present invention lies in the above-mentioned vehicle positioning assistance method, and further comprises a vehicle end warning step disposed after the servo end warning step, and each positioning controller downloads and stores the information stored in the server. Instant location information of all construction vehicles and analysis of the data to determine whether the track near the construction vehicle is safe.

According to still another technical means of the present invention, in the above-mentioned vehicle-end warning step, when the network connection of the positioning controller and the server is disconnected for a period of time, an alarm is issued.

Another technical means of the present invention is that in the above-mentioned vehicle end warning step, the setting position of the complex address information transmitter is stored in the server, so that each positioning controller can be calculated from the travel distance information. The location of the next information address transmitter.

Another technical means of the present invention is that in the data collecting step, the complex positioning controller uploads the calculated real-time location information to the server at intervals, and downloads and stores the information in the server. News.

The invention has the beneficial effects that the present invention is provided on the address information transmitter of the railway by a plurality of fixed distances, so that the positioning controller disposed on the engineering vehicle can receive the actual position, and then The Sail Railway is a fixed route. It is necessary to detect the actual driving distance of the engineering vehicle to confirm the actual position of the engineering vehicle on the railway, and effectively improve the satellite positioning that is susceptible to weather and terrain. Then, the actual position of the plurality of engineering vehicles on the railway is integrated into the server, and the relative distance and moving line of each of the engineering vehicles traveling on the railway can be confirmed.

A‧‧‧Engineering

B‧‧‧ Railway

C‧‧‧Network

3‧‧‧Servo unit

31‧‧‧Server

4‧‧‧Address reporting unit

41‧‧‧Address information transmitter

411‧‧‧ Location Information

42‧‧‧ Location information reporting range

5‧‧‧Control unit

51‧‧‧ Positioning Controller

511‧‧‧ Positioning Control Module

512‧‧‧Information Transceiver Module

513‧‧‧ Positioning Read Module

514‧‧‧ Distance Detection Module

515‧‧‧Control display module

516‧‧‧Alarm module

517‧‧‧Information series module

61‧‧‧Detection and location information

62‧‧‧Travel distance information

63‧‧‧Instant Location Information

71‧‧‧Active warning

72‧‧‧ Mastering authority

73‧‧‧Synchronous display

74‧‧‧Better subordinates

75‧‧‧ Assignment of tasks

901~906‧‧ steps

1 is a schematic view showing a preferred embodiment of a positioning aid system for a vehicle according to the present invention; FIG. 2 is a schematic view of a device for explaining a positioning controller of the preferred embodiment; FIG. 3 is a schematic diagram showing the preferred An address information transmitter of the embodiment sends out one address information; FIG. 4 is a schematic diagram showing a method for assisting positioning of the vehicle according to the preferred embodiment; and FIG. 5 is a schematic diagram illustrating the preferred embodiment One of the servers provides the power provided by the positioning of multiple engineering vehicles.

The related features and technical details of the present invention will be apparent from the following detailed description of the preferred embodiments.

1 and 2, a preferred embodiment of a positioning assistance system for a vehicle according to the present invention is provided to assist the positioning of a plurality of engineering vehicles A on a railway B, comprising a servo unit 3 and an address reporting unit 4, And complex Number control unit 5.

The server unit 3 includes a server 31, which is a servo device disposed on a network C. It can accept network commands, execute programs, store data, and publish information. Since servo technology has been known in the industry and is widely used in a variety of products and services, it will not be described in detail here.

The address reporting unit 4 includes an address information transmitter 41 disposed at a plurality of intervals in the railway B to issue address information 411 at different positions on the railway B. The complex address information transmitter 41 is located at a location. Different, different address information 411 is issued.

Each address information transmitter 41 has a fixed address information reporting range 42. Preferably, the address information reporting range 42 can be set to 3 to 5 meters. In actual implementation, it is necessary to cooperate with the on-site environment and the complex control. The ability of unit 5 to read data is not limited to this.

Preferably, the complex address information transmitter 41 is disposed on the sleeper of the railway B at a distance of one kilometer, and is set at a specific device location or a specific location, and the complex address information transmitter 41 is used. Passive RFID chips eliminate the need to connect to power and send out information.

Referring to FIG. 3, the content information in the address information 411 sent by the address information transmitter 41 is the hexadecimal digit information, and the function data code, the railway circuit code, and the railway type code are used. , railway mileage code, equipment type code, area type code, label number code, reserved code, and debug code and other digital information.

The above function data code is a function type for judging the information sent by the RFID chip. Generally, many functional types are set on the railway B. The RFID chip may include an RFID chip set in a level crossing area or an RFID chip set in a station or a repair station. The same RFID chip can be placed in different functional area areas, and only specific information is stored in the function data code. Let RFID be identified.

Therefore, in order to distinguish which functional type of the set RFID chip type belongs, the function data code is stored with a specific value, so that the reader confirms that the read information is used as the positioning assistance of the engineering vehicle A.

The above-mentioned railway circuit code is a track circuit number set on the railway B where the engineering vehicle A is located, and the track circuit number is a section for distinguishing the rail circuit. In general, railway companies number the track circuits at a distance of one kilometer to facilitate maintenance personnel to distinguish the location of the vehicle, personnel or equipment.

The above-mentioned railway type code is used to distinguish the installation position of the rail. In the case of the setting of the high-speed rail, the east line will be numbered by E, the west line will be numbered by W, and the other will be the track or the rail in the service station. Distinguish by another number. When entering the station, multiple tracks will be separated due to the setting of the platform. The railway type code can be distinguished by E0, E1, E2, E3... or W0, W1, W2, W3....

The above-mentioned railway mileage code is the railway mileage for storing the location of the address information transmitter 41. The setting of the railway network is complicated. Each railway has an independent mileage calculation, so that the driver can understand the mileage of the railway where the engineering vehicle A is currently located.

The above device type code is stored in the railway B. Types of equipment and important traffic points. For example, the rails without equipment are set to 0, the rails are set to 1, the dwell line flag is set to 2, the switch device is set to 3, and the dual switch device is set to 4. / Trackless track is set to 5, the end of the track line is set to 6 or the like, so that the driving display module 515 of the positioning controller 51 understands the type of equipment and important traffic near the A position of the work vehicle. Fixed point.

The above area type code is to determine whether the construction vehicle A enters the maintenance station, or travels on the general railway B, or has traveled to the stay line or end of the rail. The general engineering vehicle A uses a diesel engine and is man-made. It can be freely controlled on the rails. Therefore, the driver can enter the service station at any time, even the rail line or the end of the rail. The type code of the area allows the driver to understand the truck. Whether A enters a specific area, reminds the driver to pay attention, and avoids the construction vehicle A rushing out of the stay line or the end of the railway.

The tag number code is the number of the tag of the RFID chip itself, and may be tagged with the RFID itself, or may be numbered separately by the serial number, so that the RFID reader obtains the RFID address from which the read address information 411 belongs. issue.

The above reservation code is provided for the maintenance personnel to use for future maintenance information. The above debug code is to determine whether the information obtained by the RFID reader is correct. Generally, the RFID reader sets the digital information to be read as a double or singular number, and is set by the debug code. When the read information does not meet the setting, it indicates that the RFID data is read. The data read by the control unit 5 cannot be used.

The complex control unit 5 includes a plurality of complex numbers respectively set in the complex The positioning controller 51 on the engineering vehicle A. Each positioning controller 51 has a positioning control module 511, an information transceiver module 512, a positioning reading module 513, a distance detecting module 514, a control display module 515, and an alarm module 516. And an information series module 517.

The positioning control module 511 is a computer device. Preferably, an industrial computer or a microcomputer controller in the touch panel is used to store related applications. The positioning control module 511 can execute related instructions, issue calculated information, and store related data. The positioning control module 511 can be disposed on the operating bridge of the work vehicle A or at a place where the driver's line of sight is located.

The information transceiver module 512 is electrically connected to the positioning control module 511 to enable the positioning controller 51 to be in information connection with the server 31. Preferably, the information transceiver module 512 is a mobile communication device (such as a mobile phone, a tablet computer, a laptop computer, or a telecom transmission antenna, etc.), and the signal of the mobile communication device is connected to the network C to enable the positioning control module. 511 and the server 31 perform digital information transmission. In actual implementation, the information transceiver module 512 can use the power line carrier device to transmit information through other conductive media of the power line, and should not be limited thereto.

The positioning reading module 513 is electrically connected to the positioning control module 511 to read the address information 411 sent by the complex address information transmitter 41 and generate a detection positioning information 61.

Preferably, the positioning and reading module 513 is a directional RFID reader, and the power of the engineering vehicle A can be used to generate radio wave energy in a set direction to drive the RFID in a certain distance range. The chip then reads the specific radio wave information present in the space.

When the positioning reading module 513 continuously emits radio wave energy, and the engineering vehicle A travels on the railway B and approaches one of the address information transmitters 41, the address information transmitter 41 receives the radio wave. The energy is used to drive the circuit in the RFID chip to externally send the address information 411. After receiving the address information 411, the positioning and reading module 513 transmits the address information 411 to the positioning control module 511, and The detection positioning information 61 is generated in the positioning control module 511.

The distance detecting module 514 is electrically connected to the positioning control module 511 to detect the distance traveled by the engineering vehicle A and generate a driving distance information 62. Preferably, the distance detecting module 514 is a distance detector disposed on the axle of the engineering vehicle A, and accurately determines the engineering vehicle A by the circumferential length, the rotational speed, and the rotating direction of the wheel of the engineering vehicle A. Driving distance and direction. After the distance detecting module 514 transmits the detected distance to the positioning control module 511, the positioning control module 511 will generate the driving distance information 62.

The control display module 515 is a touch panel. The positioning control module 511 can display the information of the screen or the text on the control display module 515. The driver of the engineering vehicle A can also use the The manipulation display module 515 inputs an instruction to the positioning controller 51.

The alarm module 516 can externally emit an alarm of sound and light. Preferably, the alarm module 516 is a buzzer and a warning light, and receives an information of the positioning control module 511 to issue an alarm to the outside. The positioning control module 511 displays the alarm information in the manipulation display module 515. In order to let the driver know the alarm content of the report.

The information serial module 517 is a network connection interface for connecting with another information serial module 517, so that the positioning control module 511 on the two connected engineering vehicles A can connect and transmit information.

There are many kinds of engineering vehicles A used to repair the route facilities in Railway B. Some are for electrical systems, some are for rail equipment, and even some engineering vehicles A have no power. They must rely on diesel fronts (included in the multiple engineering vehicles A). ) Towed to reach the repair site.

Generally, the train system has a distinction between the main train and the train. When the train is connected to the main train, the positioning control module 511 on the train will be closed, and only the positioning control module 511 of the main train is used. The detection location information 61 and the travel distance information 62.

When the train is separated from the main train, the positioning control module 511 from the train will be awakened from the off state, and the positioning control module 511 of the main train is read by using the two access information series module 517 connected in series. The detection location information 61 and the travel distance information 62 are detected.

For example, an unpowered truck A must be towed by another diesel trailer to reach the repair area. At this time, the diesel trailer receives another task, and the truck A must be left in place for maintenance tasks. The positioning control module 511 disposed on the engineering vehicle A will be woken up, and the access information serial module 517 is used to read the detected positioning information 61 and the driving distance information 62 in the positioning control module 511 of the diesel trailer. Temporarily saved, you can stay in place for maintenance tasks, and you can continue to work on the project. The location of car A is uploaded to the server.

The positioning control module 511 of the vehicle A is calculated based on the detected positioning information 61 and the driving distance information 62, and the instantaneous position information 63 of one of the engineering vehicles A is calculated.

For example, the engineering vehicle A travels 75,543 meters on the railway B in the forward direction. When the engineering vehicle A passes through 76000 meters, the positioning reading module 513 receives the address information 411 sent by the address information transmitter 41 set at 76000 meters, and the positioning control module 511 will The detected positioning information 61 is stored as 76000 and the travel distance information 62 is zeroed.

When the engineering vehicle A reaches 76,543 meters on the railway B, the positioning control module 511 stores the driving distance information 62 as 543 (meters) from the driving distance and direction to drive the positioning control module 511. The distance after obtaining the engineering vehicle A from the address information transmitter 41 is 543 meters. If the construction vehicle A is retrograde

At this time, the positioning control module 511 is 076K according to the detected detection location information 61, and the travel distance information 62 is 543 (meters), and the real-time location information 63 is stored as 76543, the positioning control module The group 511 displays on the control display module 515 that the engineering vehicle A is located at the position of 076K+543 of the railway B, and also displays the railway circuit code, the railway type code, and the traveling direction information.

If the truck A travels 543 meters in the reverse direction, the travel distance information 62 is stored as 457 (decrease 543 meters from 1000 meters), and the control display module 515 displays the position of 075K+457. The position displayed on the manipulation display module 515 will change as the truck A moves.

At the same time, the real-time location information 63 is uploaded and stored in the server 31, so that the server 31 stores the engineering vehicle A at the position of 076K+543 of the railway B. Preferably, the positioning control module 511 also uploads and stores information such as the railway circuit and the mileage code to the server 31, so that the server 31 obtains the exact position of the truck A.

When the positioning controller 51 provided on the engineering vehicle A traveling on the railway B uploads and stores the real-time position information 63 of the engineering vehicle A in the server 31, the server 31 can collect all the driving. The real-time location information 63 of the construction vehicle A of the railway B is provided with each positioning control module 511, or other computer download (for example, a computer system of the railway company central control center).

Referring to FIG. 4, the vehicle positioning assistance method of the preferred embodiment is used for the above-mentioned vehicle positioning assistance system. The vehicle positioning assistance method includes the following steps: a system preparation step 901, an information detection step 902, A positioning calculation step 903, a data collection step 904, a server end warning step 905, and a vehicle end warning step 906.

First, the system preparation step 901 is executed, and the complex address information transmitter 41 is disposed on the railway B with a fixed length interval, and the positioning controller 51 is disposed on the plurality of engineering vehicles A driving on the railway B, respectively. A server 31 connected to the plurality of positioning controllers 51 is further disposed on the network C, and the plurality of address information transmitters 41 externally send the address information 411 of different positions on the railway B.

Wherein, the complex address information transmitter 41 uses a passive RFID chip and is disposed on the railway B at a distance of one kilometer, in addition to the location of the mechanical equipment on the railway B, or an important traffic location. And an address information transmitter 41 is further provided to issue specific address information 411 to the outside.

Each address information transmitter 41 is a passive RFID chip. It is necessary to first input the address information 411 of the installation location, and the mechanical equipment or important traffic location information existing at the location, and then set each of the address information transmitters 41 to set the railway. At the designated location of B, the circuit in the RFID chip is driven by the energy of receiving the radio wave, and the address information 411 and other information set by the address information transmitter 41 on the railway B are externally issued.

Then, the information detecting step 902 is executed. When each of the engineering vehicles A travels to the position of one of the address information transmitters 41 on the railway B, the positioning controller 51 disposed on the engineering vehicle A can read the information. The address information 411 sent by the address information transmitter 41 generates the detected location information 61.

Preferably, the positioning reading module 513 of the positioning controller 51 is a directional RFID reader. Using the power of the engineering vehicle A, radio wave energy can be emitted in a set direction to drive a certain distance range. The RFID chip reads the specific radio wave information present in the space.

The positioning reading module 513 continuously emits radio wave energy. When the engineering vehicle A travels on the railway B and approaches one of the address information transmitters 41, the address information transmitter 41 receives the radio. The wave energy drives the circuitry in the wafer and issues the address information 411 to the outside.

After the location reading module 513 receives the address information 411 located in the space, the address information 411 is transmitted to the positioning control module 511, and the detection and positioning is generated in the positioning control module 511. Information 61.

Then, the positioning calculation step 903 is performed, and each positioning controller 51 can detect the moving distance of the work vehicle A, generate the travel distance information 62, and perform calculation with the detected positioning information 61 to obtain the real-time position information. 63.

The distance detecting module 514 of the positioning controller 51 can accurately detect the driving distance of the engineering vehicle A, and the positioning control module 511 of the positioning controller 51 calculates the engineering vehicle A by using the driving time of the engineering vehicle A. Driving speed.

It is worth mentioning that the address information 411 of one point of the railway B can be accurately released by the multiple address information transmitter 41, and the distance detection module 514 is correctly controlled by the circumference of the wheel. The speed and the direction of rotation accurately detect the driving distance and driving time of the engineering vehicle A, effectively improving the shortcomings of simply using satellite positioning to be affected by the environment and weather, resulting in inaccurate positioning.

Then, the data collecting step 904 is executed, and each positioning controller 51 uploads the calculated real-time location information 63 to the server 31, so that the server 31 collects the real-time location information 63 of all the engineering vehicles A, and provides The complex positioning controller 51 downloads. Preferably, each positioning controller 51 will further travel direction and distance of the engineering vehicle A The information of the departure speed and the traveling speed is uploaded and stored in the server 31.

In the preferred embodiment, the complex positioning controller 511 uploads the calculated real-time location information 63 to the server 31 at intervals, and downloads all or part of the stored in the server 31 for the railway. The instantaneous position information 63 of the construction vehicle A traveling on the B.

Since the maximum speed of the plurality of engineering vehicles A can reach about 60 kilometers, it means that the plurality of engineering vehicles A can advance about 1 kilometer on the railway B every minute, and the distance of short-term movement is very far, so the plural positioning control module 511 The real-time location information 63 of the engineering vehicle A in which it is located must be uploaded to the server 31 for storage, so that the server 31 can collect the most accurate real-time location information 63 of the plurality of engineering vehicles A. Preferably, the complex positioning control module 511 performs information uploading and downloading every 10 seconds. In actual implementation, the interval of information transmission may be adjusted according to the execution speed of the server 31, and should not be limited thereto.

In addition, when the complex positioning control module 511 determines that the engineering vehicle A in which it is located is at the same place, or advances at a very slow speed, the interval of information transmission can be extended to reduce the servo 31. The computational burden prevents the server 31 from computing excessive digital data, resulting in information delay or causing the servo system to crash.

Then, the server end warning step 905 is executed. The server 31 has at least one early warning program, and can read information such as the instantaneous location information 63, the traveling direction, the traveling speed and the like of all the stored vehicles A, and determine whether there are more than two vehicles. The construction vehicles A are too close to each other or approach the same rail, and pre-engineer the construction vehicle A with risk factors. Police information to remind the construction vehicle A to drive attention and drive carefully.

It is worth mentioning that the warning program set on the server 31 can collect maintenance information of other work classes from other databases as a judgment factor of the early warning.

Generally speaking, the maintenance of the route facilities usually does not operate during the night. During the maintenance period, not only the railway engineering vehicle A out of the maintenance task, but also other workers are grouped and arrived at the railway B with other means of transportation. Location for maintenance tasks.

The multiple work class can determine the location where the maintenance task is performed under the command of the maintenance commander. Therefore, the commander of the plurality of work classes must report the location information of the maintenance task upwards and input the server 31 set on the network C.

Preferably, the server 31 disclosed in the present invention can collect maintenance information of other work shifts to provide downloading of the positioning controller 51 disposed on the plurality of engineering vehicles A, further enabling the driving of each engineering vehicle A to understand All repair, maintenance, construction and other conditions on Railway B. The technical means of integrating multiple servers to aggregate the information of the database has been known to the industry and will not be described in detail herein.

In addition, the server 31 is connected to other databases to display the driving authority of the railway section B. The driving of the early engineering vehicle or a train can only judge the front railway according to the light number set on the railway B. B's driving authority, when the driver misses the signal due to poor line of sight, the risk of misalignment or derailment is likely to occur.

The positioning controller 51 can download the line of the railway B section The driving authority is displayed on the information transceiver module 512, so that the driving of the engineering vehicle A can obtain the driving authority of the front railway B without reaching the indicator number, and the engineering of the railway B without the driving authority can be misunderstood. Car A issues an early warning message.

When the warning program of the server 31 finds that one of the construction vehicles A is close to the maintenance location of one of the work shifts, the construction vehicle A issues an early warning information, and also issues an early warning information to the commander of the work shift. The information sent to the commander may be a radio warning signal or a warning signal transmitted through the mobile communication software to enable the driving of the engineering vehicle A to be decelerated and the engineering class to avoid the passing of the engineering vehicle A. The action effectively achieves the effect of dangerous warning on the railway B.

Finally, the vehicle end warning step 906 is executed, and each positioning controller 51 downloads the real-time position information 63 of all the construction vehicles A stored in the server 31, and analyzes the data to determine whether the track near the construction vehicle A is safe. .

Preferably, the positioning control module 511 of each positioning controller 51 downloads the railway near the engineering vehicle A from the server 31 according to the railway circuit code, the railway type code, and the railway mileage code of the engineering vehicle A. In the B situation, the burden of the server 31 is avoided by downloading the information of all the reorganizations.

For example, the information downloaded by the complex positioning controller 51 may be the railway B condition of the area within 10 km of the construction vehicle A, or may be downloaded by the area of the station, the maintenance station, and the rail number, and may be obtained. Railway B status within the safety scope of the engineering vehicle A To avoid downloading a large amount of network information that will not be used, resulting in an increase in the network traffic of the server 31.

The positioning control module 511 of the positioning controller 51 has at least one early warning program, which can analyze the data downloaded by the server 31, determine whether the driving route of the engineering vehicle A is safe, or determine whether there is any Other vehicles are approaching to provide the construction vehicle A driving warning information to avoid accidents.

When the network connection of the positioning controller 51 and the server 31 is disconnected for a period of time, an alarm is issued. Generally speaking, the railway will be set up in the suburbs, caves, underground, and bridges. There will be many areas without telecommunication signals. Therefore, when the information transceiver module 512 loses the telecommunication signal, especially the maintenance task of the route facility in the area without the telecommunication signal, the positioning controller 51 and the server 31 lose the network connection.

When the positioning controller 51 and the server 31 lose their network connection, they must rely on the driving attention to control the vehicle A. Preferably, when the positioning controller 51 and the server 31 are disconnected for more than 1 minute, the positioning controller 51 sends a warning signal to remind the driver to increase the attention and avoid relying too much on the positioning controller 51. Early warning function, which leads to accidents. In actual implementation, the time of disconnection can be set according to the actual situation, and should not be limited to this.

The server 31 stores information of the set position of the complex address information transmitter 41, and each positioning controller 51 can download the set position of the complex address information transmitter 41 from the server 31, so that each A positioning controller 51 can calculate the position of the next encountering address information transmitter 41 from the travel distance information 62.

When one of the construction vehicles A travels to the calculated position of the address information transmitter 41, the positioning reading module 513 of the positioning controller 51 disposed on the engineering vehicle A does not receive the address information. When the address information 411 is sent by the transmitter 41, the server 31 is alerted to notify the relevant maintenance personnel to arrive at the site inspection and perform maintenance of the route facility, or to replace the set address information 411.

Referring to FIG. 5, it can be seen from the above description that the positioning aid system of the vehicle of the present invention does have the following effects:

First, the active warning 71

The server 31 can collect the real-time location information 63 of all the engineering vehicles A, and execute the warning operation of the entire railway B line, and actively push the warning information to the relevant communication equipment. The positioning controller 51 downloads the real-time position information 63 of all the construction vehicles A stored in the server 31, and analyzes the data to determine the condition of the railway B near the construction vehicle A, thereby further preventing human error.

Second, master the authority 72

The server 31 is connected to other databases to display the driving authority of the railway section B, and is displayed on the information transceiver module 512, so that the driving of the engineering vehicle A can obtain the driving of the front railway B without reaching the indicator light. Permission, and make the driving of each truck A master the authority of the railway B.

Third, synchronous display 73

The real-time location information 63 of each truck A is downloaded and stored in the server 31 by using the network C. The server 31 is further connected to other databases to display the driving authority of the railway section B, and the server 31 can be connected. The computer device is displayed synchronously.

Fourth, the preferred subordinates 74

The server 31 provided by the engineering vehicle positioning assisting system of the present invention can collect the real-time position information 63 of all the engineering vehicles A. When temporary emergency maintenance is required, the server 31 can calculate the assignment of the best rescue task and assist the working staff. And the deployment of vehicles.

V. Assignment of task 75

When the maintenance department lists the maintenance task list, it can be input into the server 31, and the positioning controller 51 disposed on the plurality of engineering vehicles A can automatically link to the task information, thereby effectively shortening the assignment time of the task, and avoiding artificial mistake.

In summary, the present invention firstly uses the complex address information transmitter 41 to accurately publish the address information 411 of one point of the railway B, and obtains the correct driving distance by using the distance detecting module, and driving Direction, effectively improve the shortcomings of using satellite positioning alone. When the server 31 integrates all the engineering vehicle A information located in the railway B and the maintenance information of other engineering classes, the engineering vehicle A can be provided with an early warning function, and the driving safety of the engineering vehicle A on the railway B is greatly improved. Therefore, the object of the present invention can be achieved.

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto. The simple equivalent changes and modifications made by the patent application scope and the description of the invention are still within the scope of the invention.

B‧‧‧ Railway

C‧‧‧Network

3‧‧‧Servo unit

31‧‧‧Server

4‧‧‧Address reporting unit

41‧‧‧Address information transmitter

51‧‧‧ Positioning Controller

511‧‧‧ Positioning Control Module

512‧‧‧Information Transceiver Module

513‧‧‧ Positioning Read Module

514‧‧‧ Distance Detection Module

515‧‧‧Control display module

516‧‧‧Alarm module

517‧‧‧Information series module

61‧‧‧Detection and location information

62‧‧‧Travel distance information

63‧‧‧Instant Location Information

Claims (10)

An engineering vehicle positioning assisting system for assisting positioning of a plurality of engineering vehicles on a railway, comprising: a servo unit comprising a server; and an address reporting unit comprising a plurality of addresses arranged at the address of the railway And a plurality of control units, including a plurality of positioning controllers respectively disposed on the plurality of engineering vehicles, each positioning controller having: a positioning control module; The transceiver module is electrically connected to the positioning control module to connect the positioning controller with the server information; a positioning reading module is electrically connected to the positioning control module to read the complex address information The address information sent by the transmitter generates a detection and positioning information; and a distance detecting module is electrically connected to the positioning control module to detect the traveling distance of the engineering vehicle and generate a driving distance information; Each positioning control module calculates the instantaneous position information of one of the engineering vehicles according to the detected positioning information and the driving distance information, and the instant position is Upload the information stored in the server so that the server aggregated real-time location of all construction vehicles and provides the positioning control module download. According to the engineering vehicle positioning assistance system of claim 1, wherein each positioning controller further has a control display module electrically connected to the positioning control module. The vehicle positioning aid system according to claim 2, wherein each positioning controller further has an alarm module electrically connected to the positioning control module. According to the engineering vehicle positioning assistance system described in claim 3, each positioning controller further has an information serial module for connecting with another information serial module. An engineering vehicle positioning assisting method is used for applying the engineering vehicle positioning assisting system of any one of the patent scopes 1 to 4, the engineering vehicle positioning assisting method comprises the following steps: a system preparation step of setting a plurality of bits on a railway Address information transmitter, and respectively set a positioning controller on a plurality of engineering vehicles driving on the railway, and then set a server connected to the plurality of positioning controllers on the network, and the plurality of address information transmitters are sent out Address information of different locations on the railway; a information detection step, when each engineering vehicle travels on the railway to one of the address information transmitters, the positioning controller set on the engineering vehicle can read Taking the address information sent by the address information transmitter and generating a detection positioning information; a positioning calculation step, each positioning controller can detect the moving distance of the engineering vehicle and generate a driving distance information, and Calculating with the detection and positioning information to obtain a real-time location information; and A data collecting step, each positioning controller uploads and calculates the calculated real-time location information in the server, so that the server collects the real-time location information of all the engineering vehicles, and provides the complex positioning controller to download. According to the method for assisting the positioning of the vehicle according to Item 5 of the patent application, the method further includes a step of the servo end set after the data collecting step, the server calculating the instantaneous position information of all the engineering vehicles, and determining the It is safe to check the number of vehicles on the railway. According to the engineering vehicle positioning assistance method described in claim 6 of the patent application scope, the vehicle end warning step is set after the warning step of the servo end, and each positioning controller downloads and stores all the works stored in the server. The vehicle's real-time location information and analysis of the data to determine whether the track near the truck is safe. According to the method for assisting positioning of a vehicle according to claim 7, wherein in the early warning step of the vehicle end, when the network connection between the positioning controller and the server is disconnected for a period of time, the external release is performed. alarm. According to the engineering vehicle positioning assistance method of claim 8, wherein in the vehicle end warning step, the setting position of the complex address information transmitter is stored in the server, so that each positioning control The location information of the next encounter address information transmitter can be obtained from the travel distance information. According to the method for assisting positioning of a vehicle according to claim 9, wherein in the data collecting step, the plurality of positioning controllers are every other one The calculated real-time location information is uploaded and stored in the server, and the information stored in the server is downloaded.