CN100436223C - Train state servo device and method for displaying dynamic train information - Google Patents

Abstract

The invention provides a train state servo device and a method. The train control and management system further comprises a running control and management main system and at least one terminal system, wherein the running control and management main system is used for providing train information to the train state servo device, the train state servo device is used for integrating the train information into dynamic train information, and the train state servo device synchronously transmits the dynamic train information to the terminal system through the Internet.

Description

Train status server device and method for displaying dynamic train information

technical field

The invention relates to a train state servo device and method, in particular to a train state servo device and method used in a train control and management system.

Background technique

Trains that run on rails, including trains, light rail trains, high-speed trains, underground railways, and even transportation vehicles that run on cables, such as sightseeing cable cars and carrying cable cars, all meet the transportation needs of fixed routes and have a high degree of safety. , more comfortable, simpler operation, large carrying capacity and other advantages.

Please refer to FIG. 1 . FIG. 1 is a schematic diagram of an operation control main system 32 in the prior art. For transportation tools such as rails and cables with fixed paths (hereinafter referred to as trains 20), in the past, there was a main operation control system 32 to monitor all train information. The main operation control system 32 is an automatic path setting system (Automatic Route Setting System; ARS), for automatically setting the running route of the train 20. And the train passes through the sensing device (not shown) at the predetermined position to obtain train information such as train number information, up/down information, time/position information and the information on the difference between the aforementioned information, and transmit the train information to Run and control the main system 32 . The operation control main system 32 will notify each station (hereinafter referred to as the end system 34 ) of the train information that is considered more important through monitoring, through voice communication tools, such as telephone, radio, etc. in a manual manner.

However, this method of communicating with voice communication tools and informing each end system 34 of important train information has many disadvantages. First of all, the important train information judged by the operation control main system 32 may not match the important train information considered by the end system 34, therefore, the end system 34 reduces the chance of obtaining other train information. Moreover, each end system 34 is notified by voice communication tools such as telephone, radio, etc., and each end system 34 cannot be notified synchronously. If a traffic emergency occurs, this low-efficiency contact method will endanger the safety of other trains 20 in operation. .

Contents of the invention

The main purpose of the present invention is to provide a train state server device and method, which generates the dynamic train information through the train information, and transmits the dynamic train information to the end system synchronously through the Internet.

The train state servo device provided by the present invention is used in a train control and management system. The train control and management system additionally includes a main operation control system and at least one terminal system. The main operation control system is used to provide train information to The train status server device, the train status server device is used to integrate the train information into a dynamic train information, and the train status server device synchronously transmits the dynamic train information to the terminal system through an Internet, and is characterized in that the train State servos include:

A train information receiving module, used to receive train information from the operation control main system;

A first storage device for storing the train information received by the train information receiving module at a starting time;

A difference value generator, which compares the train information received by the train information receiving module at the next time of the start time with the train information received at the start time to generate a train information difference, wherein by the Train information difference and the train information received at the start time to generate the dynamic train information, and then after generating the train information difference, replace the train information received at the next time with the train information received at the start time The train information to be stored in the first storage device as the train information received at the start time, and the next time as the start time; and

A transmission module is used to synchronously transmit the dynamic train information to the terminal system through the Internet.

The above-mentioned train state servo device according to the present invention further includes a second storage device for storing at least one train reservation data and a corresponding comparison value;

A train information monitoring module is used to compare the train information received from the train information receiving module with the train reservation data in the second storage device at the same time to obtain a train information error value;

A comparison module, used to compare the error value of the train information and the comparison value;

An adjustment module, used to adjust the train information whose error value of the train information is greater than the comparison value, so that the train information error value of the train information is adjusted to be below the comparison value.

The above-mentioned train state servo device according to the present invention further includes a drawing device, and the drawing device includes:

a third storage device for storing a predetermined graphic attribute definition;

A dynamic train information drawing device draws the dynamic train information into a dynamic train information graphic according to the predetermined graphic attribute definition;

a basemap drawing device for drawing a basemap graphic; and

A first display device for displaying a train status graphic;

Wherein, the dynamic train information graphic will overlap and merge with the base map graphic to display the train status graphic.

The present invention also provides a train status display method, which is used in a train control and management system, integrates the train information provided by an operation control main system into a dynamic train information, and synchronizes the dynamic train information through an Internet Sending to at least one end system, the train status display method includes the following steps:

Step A: at a starting time, receive train information from the operation control main system;

Step B: storing the train information of the starting time;

Step C: receiving the train information from the operation control main system at the next time of the start time;

Step D: comparing the train information received at the next time with the train information received at the starting time to generate a train information difference;

Step E: using the train information difference and the train information received at the start time to generate the dynamic arrival information;

Step F: Synchronously transmit the dynamic train information to the terminal system through the Internet; and

Step G: After transmitting the train information difference, store the train information received at the next time to replace the train information received at the start time, and use the next time as the start time, and then go to step C Repeat the above steps.

According to the above method of the present invention, the following steps may also be included:

Step H: storing at least one train reservation data and a corresponding comparison value;

Step I: At the same time, compare the received train information with the train reservation data to obtain a train information error value;

Step J: compare the train information error value and the comparison value;

Step K: If the train information error value of the train information is greater than the train information of the comparison value, adjust the train information error value of the train information to below the comparison value, and when entering the next same time, go to step I and repeat the above steps.

Therefore, using the train status server device and method of the present invention, the dynamic train information can be generated from the train information, and the dynamic train information can be transmitted to the end system synchronously through the Internet. Further, the train information can be adjusted by using the train information monitoring module, the comparison module, and the adjustment module in the train state servo device, and then control the actual operation status of the train. Thereby, the state of the train can be monitored and controlled automatically, efficiently and reliably.

Description of drawings

Fig. 1 is the schematic diagram of prior art operation control main system;

Fig. 2 is the schematic diagram of train control system of the present invention;

Fig. 3 is the monitoring schematic diagram of the train state servo device of the present invention;

Fig. 4 is the control schematic diagram of the train state servo device of the present invention;

Fig. 5 is the schematic drawing diagram of the graph of dynamic train information of the present invention;

Fig. 6 is a schematic diagram of the information exchange module of the present invention.

Detailed ways

Please refer to FIG. 2 . FIG. 2 is a schematic diagram of the train control system 30 of the present invention. The present invention provides a train state servo device 36 used in a train control system 30 . The train control system 30 additionally includes a main operation control system 32 and at least one terminal system 34. The main operation control system 32 is used to provide a train information to the train status server device 36, and the train status server device 36 is used for the train status server device 36. The information is integrated into a dynamic train information, and the train status server device 36 synchronously transmits the dynamic train information to the terminal system 34 through an Internet 38 . Wherein the train information at least includes a train number information, an uplink/downlink information, a time/position information, and a difference information among the foregoing information.

Please refer to FIG. 3 . FIG. 3 is a schematic diagram of monitoring of the train status servo device 36 of the present invention. The train status server device 36 includes a train information receiving module 40 , a first storage device 42 , a difference generator 44 , and a first transmission module 46 . The train information receiving module 40 is used for receiving the train information from the operation control main system 32 . The first storage device 42 is used for storing the train information received by the train information receiving module 40 at a start time. First, the train information received at the start time is stored in the first storage device 42 . The difference value generator 44 compares the train information received by the train information receiving module 40 at a time next to the start time with the train information received at the start time to generate a train information difference. The dynamic train information can be generated by using the train information difference value and the train information received at the starting time, and then after generating the train information difference value, replace the starting time with the train information received at the next time The received train information is stored in the first storage device 42 as the received train information at the starting time, and the next time is used as the starting time. The aforementioned procedure can be continued with the train information received at the new starting time and the train information received at the new next time, and the dynamic train information can be updated when the next train information difference occurs. The first transmission module 46 synchronously transmits the dynamic train information to the terminal system 34 through the Internet 38 . Wherein the train information difference includes at least a time difference and a position difference.

Please refer to FIG. 4 . FIG. 4 is a control diagram of the train state servo device 36 of the present invention. Like the aforementioned train status server device 36 , the train status server device 36 further includes a second storage device 48 , a train information monitoring module 54 , a comparison module 56 , and an adjustment module 58 . The second storage device 48 is used for storing at least one train reservation data 50 and a corresponding comparison value 52 . At the same time, the train information monitoring module 54 is used to compare the train information received from the train information receiving module 40 with the train reservation data 50 in the second storage device 48 to obtain a train information error value. The comparison module 56 is used for comparing the error value of the train information and the comparison value 52 . The adjustment module is used to adjust the train information whose error value of the train information is greater than the comparison value, so that the train information error value of the train information is adjusted to be below the comparison value 52, so that the train can be further controlled by controlling the error value of the train information The speed of 20 is to maintain the accuracy of the train 20 running time and maintain the safety of the train 20 running, and the train information whose error value of the train information is not greater than the comparison value 52 can be ignored. The train information error value is a position error value.

Please refer to FIG. 5 . FIG. 5 is a schematic diagram of drawing dynamic train information in the present invention. Like the aforementioned train status servo device 36 , in order to enable operators who monitor or control the entire train control system 30 to understand the dynamic train information simply and quickly, the train status servo device 36 further includes a drawing device 61 . The drawing device 61 includes a third storage device 60 , a dynamic train information drawing device 62 , a base map drawing device 64 , a first display device 66 , and a second display device 68 . The third storage device 60 is used for storing a predetermined graphic attribute definition, such as defining the size, shape, color, etc. of the train graphic. The dynamic train information drawing device 62 draws the received dynamic train information into a dynamic train information graphic according to the predetermined graphic attribute definition, and displays the dynamic status of the train 20 graphically. The base map drawing device 64 is used for drawing a base map graphic, such as a map of a train track. The first display device 66 is used to display a train status graph, so that the operator can easily and quickly understand the dynamic status of the train 20 visually. Wherein, the dynamic train information graphic will overlap with the base map graphic to display the train status graphic.

Further, the dynamic train information generated by the difference generator 44, the predetermined graphic attribute definition in the third storage device 60, and the corresponding base map graphics are transmitted synchronously to the end by the first transmission module 46 through the Internet 38 The system 34 and the terminal system 34 further include a system dynamic train information drawing device 67 and a second display device 68. The terminal system dynamic train information drawing device 67 is used to define the received predetermined graphic attributes with the dynamic train information, Draw the dynamic train information graphics. Then the dynamic train information graphics and the received base map graphics are superimposed and merged into the train status graphics, and the train status graphics are displayed by the second display device 68 of the terminal system 34, thereby also allowing the terminal system 34 The operator is aware of the dynamic condition of the train 20 .

In addition, the train state servo device 36 described in FIG. 5 can also directly use the dynamic train information generated by the difference generator 44, the predetermined graphic attribute definition in the third storage device 60, and the corresponding base map graphics to use the first A transmission module 46 is synchronously transmitted to the end system 34 through the Internet 38 . And in the terminal system 34, the received predetermined graphic attribute definition and the dynamic train information are drawn into the dynamic train information graphics by the terminal system dynamic train information drawing device 67, and further overlap and merge the dynamic train information graphics and the bottom The graph shows the train status graph, and the dynamic train information is displayed by the second display device 68 of the terminal system 34 .

Please refer to FIG. 6 , which is a schematic diagram of the information exchange module 70 of the present invention. Like the aforementioned train status servo device 36, in order to enable the operators in the train status servo device 36 and the terminal system 34 to easily contact and communicate information other than the dynamic train information through the Internet, or to communicate with the dynamic train information , Communicate opinions, the train status servo device 36 further includes an information exchange module 70 .

The information exchange module 70 includes a first information input device 72 , a first information receiving device 74 , and a first information display device 76 . The first information input device 72 is used to input a first information according to the dynamic train information, and transmit the first information to the end system 34 synchronously through the first transmission module 46 through the Internet 38, the first information such as This is information such as notifications about emergency traffic incidents. The first information receiving device 74 is used to receive the second information from the terminal system 34. The second information may be information in response to the first information, or it may be that the terminal system 34 has a special situation, and the train status servo device 36 must be notified. Information. The first information display device 76 is used to display the second information, so as to provide the operator of the train status servo device 36 to understand the information from the terminal system 34 conveniently and quickly.

In contrast, the end system 34 includes a second transmitting module 78 , a second information input device 80 , a second information receiving device 82 , and a second information display device 84 . The second information input device 80 is used for inputting the second information, and synchronously transmits the second information to the train status server device 36 through the Internet 38 via the second transmission module 78 . The second information receiving device 82 is used for receiving the first information from the train state servo device 36 . The second information display device 84 is used for displaying the first information, so as to provide the operator of the end system 34 to understand the information from the train status servo device 36 .

The train state display method of the present invention is used in a train control and management system 30 to integrate the train information provided by an operation control main system 32 into a dynamic train information, and transmit the dynamic train information synchronously through an Internet 38 to at least one terminal system 34 .

The method for displaying the train status includes the following steps: firstly, perform step A: at a starting time, receive train information from the operation control main system 32 . Next, step B: store the train information of the initial tone. Step C: Receive train information from the operation control main system at a time next to the starting time. Step D: Compare the train information received at the next time with the train information received at the start time to generate a train information difference. Step E: Generate the dynamic train information by using the train information difference and the received train information at the start time. Step F: Synchronously transmit the dynamic train information to the terminal system 34 through the Internet 38 . Step G: After transmitting the train information difference, store the train information received at the next time to replace the train information received at the start time, and use the next time as the start time, and then repeat Step C step, the dynamic train information can be continuously updated.

In addition, if it is necessary to make corresponding control actions according to the train status, the following steps are further included: first, perform step H: store at least one train reservation data 50 and a corresponding comparison value 52; then, step I: at the same time , compare the received train information with the train reservation data 50 to obtain a train information error value. Step J: Compare the error value of the train information with the comparison value 52 . Step K: If the train information error value of the train information does not exceed the comparison value 52, then there is no need to adjust the train information error value of the train information. If the error value of the train information is greater than the train information of the comparison value 52, the train information error value of the train information is adjusted to be less than the comparison value 52. By adjusting the train information error value of the train information, the speed of the train 20 can be further controlled, so as to maintain the accuracy of the running time of the train 20 and maintain the safety of the train 20 running. Further, when entering the next same time, repeat the steps of step 1.

Further, in order to enable the operator who monitors or controls the entire train control system 30 to understand the dynamic train information simply and quickly, the train status display method of the present invention further includes the following steps: First, draw a base map graphic. Next, a predefined graphic attribute definition is stored, and the predefined graphic attribute definition is used to pre-define settings such as the size, shape, color, etc. of the train graphic. Then, draw the dynamic train information to become a dynamic train information graphic according to the predetermined graphic attribute definition. Then, the dynamic train information graphic and the base map graphic are overlapped and merged to display a train status graphic. Then, the base map graphic, the predefined graphic attribute definition and the dynamic train information are transmitted to the terminal system 34 synchronously through the Internet 38 . According to the predetermined graphic attribute definition, the dynamic train information is drawn in the terminal system 34 to become a dynamic train information graphic. Finally, the dynamic train information graphic and the base map graphic are overlapped and merged in the terminal system to display a train status graphic.

In the aforementioned train status display method, the method for displaying the dynamic train information by means of the train status graphics can also be carried out in the following steps: first, the base map graphics, the predefined graphic attribute definitions, and The dynamic train information is sent to the terminal system 34 . According to the predetermined graphic attribute definition, the dynamic train information is drawn in the terminal system 34 to become a dynamic train information graphic. Finally, the dynamic train information graphic and the base map graphic are overlapped and merged in the terminal system to display a train status graphic.

In summary, using the train status server device and method of the present invention, the dynamic train information can be generated from the train information, and the dynamic train information can be transmitted to the end system 34 synchronously through the Internet 38 . Further, using the train information monitoring module 54, the comparison module 56 and the adjustment module 58 in the train state servo device 36, the train information can be adjusted, and then the actual operation status of the train can be controlled. Thereby, the state of the train can be monitored and controlled automatically, efficiently and reliably. In addition, the present invention can also use a graphing device 61, so that the operator who monitors or controls the entire train control system 30 can easily and quickly understand the dynamic train information. The present invention can also utilize an information exchange module 70, so that operators in the train state servo device 36 and the terminal system 34 can easily contact and communicate information other than the dynamic train information through the Internet 38, or for the dynamic train Information liaison and communication of opinions.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (17)

1. A train state servo device used in a train control system, the train control system additionally includes a main operation control system and at least one terminal system, the main operation control system is used to provide a train information to The train status server device, the train status server device is used to integrate the train information into a dynamic train information, and the train status server device synchronously transmits the dynamic train information to the terminal system through an Internet, and is characterized in that the train State servos include: A train information receiving module, used to receive train information from the operation control main system; A first storage device for storing the train information received by the train information receiving module at a start time, the start time being the time when the first train information is received; A difference value generator, which compares the train information received by the train information receiving module at the next time of the start time with the train information received at the start time to generate a train information difference, wherein by the Train information difference and the train information received at the start time to generate the dynamic train information, and then after generating the train information difference, replace the train information received at the next time with the train information received at the start time The train information to be stored in the first storage device as the train information received at the start time, and the next time as the start time; and A transmission module is used to synchronously transmit the dynamic train information to the terminal system through the Internet. 2. The train state servo device according to claim 1, characterized in that: the train state servo device further comprises: A second storage device for storing at least one train reservation data and a corresponding comparison value; A train information monitoring module is used to compare the train information received from the train information receiving module with the train reservation data in the second storage device while storing the train reservation data and the corresponding comparison value, so as to Obtain a train information error value; A comparison module, used to compare the error value of the train information and the comparison value; An adjustment module, used to adjust the train information whose error value of the train information is greater than the comparison value, so that the train information error value of the train information is adjusted to be below the comparison value. 3. The train state servo device according to claim 1, characterized in that: the train state servo device further comprises a drawing device, and the drawing device comprises: a third storage device for storing a predetermined graphic attribute definition; A dynamic train information drawing device draws the dynamic train information into a dynamic train information graphic according to the predetermined graphic attribute definition; a basemap drawing device for drawing a basemap graphic; and A first display device for displaying a train status graphic; Wherein, the dynamic train information graphic will overlap and merge with the base map graphic to display the train status graphic. 4. The train state servo device according to claim 3, wherein the dynamic train information generated by the difference generator and the scheduled data in the third storage device are synchronously transmitted by the transmission module through the Internet. Graphic attribute definition, and the base map graphics to the terminal system, the terminal system further includes a terminal system dynamic train information drawing device and a second display device, the terminal system dynamic train information drawing device is used to display the received predetermined graphics The attribute definition and the dynamic train information are drawn into the dynamic train information graphic, and then the dynamic train information graphic is superimposed and merged with the received base map graphic to form the train status graphic, and the train status graphic is displayed on the second display device . 5. The train state servo device according to claim 1, characterized in that: the train state servo device further comprises a drawing device, and the drawing device comprises: a third storage device for storing a predetermined graphic attribute definition; The transmission module synchronously transmits the dynamic train information generated by the difference generator, the predetermined graphic attribute definition in the third storage device, and the corresponding base map graphics to the end system through the Internet, and the end system It further includes a terminal system dynamic train information drawing device and a second display device, the terminal system dynamic train information drawing device is used to draw the received predetermined graphic attribute definition and the dynamic train information into the dynamic train information graphic, and then The dynamic train information graphic is superimposed and combined with the received base map graphic to form the train status graphic, and the train status graphic is displayed on the second display device. 6. The train state servo device according to claim 1, characterized in that: the train state servo device further comprises an information exchange module, and the information exchange module includes: An information input device is used to input a first information according to the dynamic train information, and transmit the first information to the end system synchronously through the Internet through the transmission module; an information receiving device for receiving the second information from the end system; and An information display device is used to display the second information. 7. The train state servo device according to claim 1, wherein the train information includes at least one train number information, one uplink/downlink information, and one time/location information. 8. The train state servo device according to claim 1, wherein the train information difference includes at least a time difference and a position difference. 9. The train state servo device as claimed in claim 2, wherein the error value of the train information is a position error value. 10. A method for displaying train status, which is used in a train control and management system, integrates train information provided by a main operation control system into a dynamic train information, and transmits the dynamic train information synchronously to At least one terminal system, the train status display method includes the following steps: Step A: Receive train information from the operation control main system at a start time, the start time being the time when the first train information is received; Step B: storing the train information of the starting time; Step C: receiving the train information from the operation control main system at the next time of the start time; Step D: comparing the train information received at the next time with the train information received at the starting time to generate a train information difference; Step E: using the train information difference and the train information received at the start time to generate the dynamic arrival information; Step F: Synchronously transmit the dynamic train information to the terminal system through the Internet; and Step G: After transmitting the train information difference, store the train information received at the next time to replace the train information received at the start time, and use the next time as the start time, and then go to step C Repeat the above steps. 11. The train status display method according to claim 10, further comprising the following steps: Step H: storing at least one train reservation data and a corresponding comparison value; Step I: while storing the train reservation data and the corresponding comparison value, compare the received train information with the train reservation data to obtain a train information error value; Step J: compare the train information error value and the comparison value; Step K: If the train information error value of the train information is greater than the train information of the comparison value, adjust the train information error value of the train information to below the comparison value, and when entering the next same time, go to step I and repeat the above steps. 12. The train state display method according to claim 10, characterized in that: the train state display method further comprises the following steps: Draw a basemap graphic; storing a predetermined graphic attribute definition; Drawing the dynamic train information into a dynamic train information graphic according to the predetermined graphic attribute definition; Overlapping and merging the dynamic train information graphic and the base map graphic to display a train status graphic; synchronously transmit the base map graphics, the predetermined graphic attribute definition, and the dynamic train information to the terminal system through the Internet; draw the dynamic train information in the terminal system to form a dynamic train information graphic according to the predetermined graphic attribute definition; Overlapping and merging the dynamic train information graphic and the base map graphic in the terminal system to display a train status graphic. 13. The train state display method according to claim 10, characterized in that: the train state display method further comprises the following steps: synchronously transmit a base map graphic, a predetermined graphic attribute definition and the dynamic train information to the terminal system through the Internet; Draw the dynamic train information in the terminal system according to the predetermined graphic attribute definition to become a dynamic train information graphic; and Overlapping and merging the dynamic train information graphic and the base map graphic in the terminal system to display a train status graphic. 14. The train status display method according to claim 10, further comprising an information exchange module, the information exchange module comprising: A first information input device is used to input a first information according to the dynamic train information, and transmit the first information to the end system synchronously through the Internet through the transmission module; a first information receiving device for receiving second information from the end system; and A first information display device is used to display the second information. 15. The train state display method according to claim 10, characterized in that the train information at least includes a train number information, an uplink/downlink information, and a time/location information. 16. The train state display method according to claim 10, wherein the train information difference includes at least a time difference and a position difference. 17. The train state display method according to claim 11, characterized in that: the train information error value is a position error value.

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