WO2020103486A1 - 机车柴油机远程通信控制方法、装置及存储介质 - Google Patents

机车柴油机远程通信控制方法、装置及存储介质

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Publication number
WO2020103486A1
WO2020103486A1 PCT/CN2019/097251 CN2019097251W WO2020103486A1 WO 2020103486 A1 WO2020103486 A1 WO 2020103486A1 CN 2019097251 W CN2019097251 W CN 2019097251W WO 2020103486 A1 WO2020103486 A1 WO 2020103486A1
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WO
WIPO (PCT)
Prior art keywords
locomotive
diesel engine
value
signal
preset value
Prior art date
Application number
PCT/CN2019/097251
Other languages
English (en)
French (fr)
Inventor
段訾义
王洪峰
邢瑜
刘锋
王玉冰
齐凯
Original Assignee
中车大连机车车辆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中车大连机车车辆有限公司 filed Critical 中车大连机车车辆有限公司
Priority to ZA2019/07749A priority Critical patent/ZA201907749B/en
Publication of WO2020103486A1 publication Critical patent/WO2020103486A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Definitions

  • the present invention relates to the field of communications, and in particular to a remote communication control method, device and storage medium for a locomotive diesel engine.
  • railways usually use a railway integrated digital mobile communication system (global system for mobile communications--railway, GSM-R) for remote communication to send data of airborne equipment to a ground server.
  • GSM-R global system for mobile communications--railway
  • the collected onboard equipment status data will be transmitted through the third generation mobile communication technology (3rd generation, 3G) or the fourth generation mobile communication technology (4th generation, 4G) signals To the ground server.
  • the present invention provides a remote communication control method, device and storage medium for a locomotive diesel engine, which can ensure that the data of the airborne equipment is transmitted to the ground server quickly, stably and completely.
  • a remote communication control method for a locomotive diesel engine includes:
  • the speed of the diesel engine of the locomotive is detected to obtain the speed value of the locomotive diesel engine
  • the speed value of the locomotive diesel engine is less than the second preset value, the historical data of the onboard equipment is sent to the ground server.
  • the method further includes:
  • the real-time data of the on-board equipment is sent to the ground server.
  • the method further includes:
  • the external power supply is controlled to supply power to the locomotive to send the historical data of the onboard equipment to the ground server.
  • the communication signal includes a third-generation mobile communication technology 3G signal, a fourth-generation mobile communication technology 4G signal, or a wireless fidelity WIFI signal.
  • the method further includes:
  • the communication signal is switched from 3G signal or 4G signal to WIFI signal;
  • a locomotive diesel engine remote communication control device comprising:
  • the detection module is used to detect the communication signal rate and obtain the signal rate value
  • the judgment module is used to judge whether the signal rate value is greater than or equal to the first preset value
  • the detection module is further used to detect the speed of the diesel engine of the locomotive to obtain the speed value of the diesel engine when the judgment module determines that the signal rate value is greater than or equal to the first preset value;
  • the judgment module is also used to judge whether the speed value of the locomotive diesel engine is less than the second preset value
  • the sending module is configured to send the historical data of the airborne equipment to the ground server when the judgment module judges that the speed value of the locomotive diesel engine is less than the second preset value.
  • the device also includes:
  • the sending module is also used to send real-time data of the on-board equipment to the ground server when the speed value of the locomotive diesel engine is greater than or equal to the second preset value.
  • the device also includes a control module, where:
  • the detection module is also used to detect whether the locomotive power supply is cut off
  • the control module is used to control the external power supply to supply power to the locomotive when the locomotive power supply is cut off; the sending module is used to send the historical data of the onboard equipment to the ground server.
  • an airborne device including:
  • the computer program is stored in the memory and is configured to be executed by the processor, the computer program includes instructions for performing the method as in the first aspect.
  • a computer-readable storage medium stores a computer program, and the computer program causes an onboard device to perform the method of the first aspect.
  • the locomotive diesel engine remote communication control method, device and storage medium provided by the present invention obtain the signal rate value by detecting the communication signal rate; determine whether the signal rate value is greater than or equal to the first preset value; if the signal rate value is greater than or equal to the first
  • the preset value is to detect the locomotive diesel engine speed to obtain the locomotive diesel engine speed value; then to determine whether the locomotive diesel engine speed value is less than the second preset value; if the locomotive diesel engine speed value is less than the second preset value, send the airborne to the ground server The historical data of the device.
  • the locomotive Because the locomotive detects the communication signal rate and determines that the signal rate value is greater than or equal to the first preset value and the locomotive diesel engine speed value is less than the second preset value, the locomotive will send the historical data of the onboard equipment to the ground server In this way, not only can the historical data be correctly transmitted to the ground server, but also the integrity of the status data in the ground server can be guaranteed.
  • FIG. 1 is a schematic diagram of an optional application scenario of a remote communication control method for a locomotive diesel engine according to an embodiment of the present invention.
  • Fig. 2 is a flowchart of a remote communication control method for a locomotive diesel engine according to an exemplary embodiment of the present invention.
  • Fig. 3 is a flowchart of a locomotive diesel engine remote communication control method according to another exemplary embodiment of the present invention.
  • Fig. 4 is a block diagram of a locomotive diesel engine remote communication control device according to an exemplary embodiment of the present invention.
  • Fig. 5 is a block diagram of a locomotive diesel engine remote communication control device according to another exemplary embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of an onboard device according to an embodiment of the present invention.
  • the remote communication control method of the locomotive diesel engine provided by the embodiment of the present invention can be applied to the locomotive diesel engine, and of course can also be applied to other equipment of the locomotive.
  • 1 is a schematic diagram of an optional application scenario of a remote communication control method for a locomotive diesel engine according to an embodiment of the present invention.
  • the system includes an onboard device 100, a ground server 200, a locomotive power supply 110, and a WLAN adapter.
  • the airborne equipment 100 is electrically connected to the locomotive power supply 110.
  • the airborne equipment 100 is electrically connected to the ground server 200 through the network bus 160.
  • the airborne equipment 100 is mainly used to collect information on the status of the locomotive during the operation of the locomotive Storage or transmission, etc .; ground server 200 is used to receive the status data information sent by the equipment on the receiver, store and analyze or process, and ground server 200 can monitor the real-time status of the locomotive through its monitoring interface to meet the functional requirements of ground server 200 .
  • the 3G signal or 4G signal transceiving device 140 or the WIFI signal transceiving device 150 can be integrated on the airborne equipment 100, and is mainly used to receive or transmit 3G signals, 4G signals or WIFI signals. The selection of network signals depends on the situation. There are no restrictions on this.
  • a WLAN dump server 130 may also be provided between the airborne device 100 and the ground server 200.
  • the WLAN dump server 130 is mainly used for dumping the status data information sent by the airborne device 100 and then transmitted to the ground device, so that Improve transmission efficiency while preventing data loss caused by poor network signals.
  • the system may further include an external power supply 120, wherein the external power supply 120 and the onboard equipment 100 Electrical connection to continue to supply power to the onboard equipment 100 after the locomotive power supply 110 is powered off.
  • an embodiment of the present invention provides a remote communication control method for a locomotive diesel engine.
  • the onboard device 100 obtains the signal rate value by detecting the communication signal rate, and determines whether the signal rate value is greater than or equal to The first preset value is used to determine whether the communication signal is good. When the signal rate value is greater than or equal to the first preset value, it indicates that the communication signal is good.
  • the airborne equipment 100 collects diesel engine status data, and then passes the 3G signal, 4G signal or WIFI The signal transmits the collected diesel engine state data to the ground server 200. When the locomotive is close to the station with the WIFI signal, the 3G signal or the 4G signal is switched to the WIFI signal for more cost-effective remote communication.
  • the onboard device 100 detects When the locomotive power supply 110 is powered off, the external power supply 120 is controlled to continue supplying power to the onboard equipment 100.
  • the onboard device 100 determines whether to perform data transmission by first detecting the signal rate of the communication signal. When the signal is good, the onboard device 100 collects diesel engine status data through the 3G signal, 4G signal or The WIFI signal transmits the collected diesel engine status data to the ground server 200. Since the 3G signal, 4G signal or WIFI signal can be freely switched according to the specific signal strength, the transmission efficiency can be improved, and when the locomotive power supply 110 is powered off, The external power supply 120 can be controlled to continue to supply power, so that data can be transmitted in time to ensure the integrity of the data.
  • FIG. 2 is a flowchart of a remote communication control method for a locomotive diesel engine according to an exemplary embodiment of the present invention.
  • An embodiment of the present invention provides a remote communication control method for a locomotive diesel engine.
  • the control method is executed by a device, which can be implemented by software and / or hardware.
  • the device may be integrated in the vehicle-mounted device. Based on the application scenario shown in FIG. 1, as shown in FIG. 2, the method of this embodiment may include:
  • Step 201 Detect the communication signal rate to obtain the signal rate value.
  • the communication signals in the present invention mainly include 3G signals, 4G signals or WIFI signals, Of course, other communication signals may also be used.
  • the embodiment of the present invention does not limit the specific type or form of the wireless network, as long as it can transmit the status data of the airborne device to the ground server.
  • the signal rate value refers to the amount of data that the airborne device can transmit in a unit of time.
  • the airborne device can detect the communication signal rate in real time or periodically detect the communication signal rate to obtain the signal rate value .
  • Step 202 Determine whether the signal rate value is greater than or equal to the first preset value.
  • the locomotive will determine whether the signal rate value is greater than or equal to the first preset value.
  • the first preset value is a minimum signal rate threshold that can satisfy the normal transmission of diesel engine status data to the ground server.
  • the value can be, for example, 20 kb / s.
  • the first preset value can also be other values, such as 25kb / s or 30kb / s, etc.
  • the embodiment of the present invention is not limited herein.
  • step 203 if the signal rate value is greater than or equal to the first preset value, the speed of the diesel engine of the locomotive is detected to obtain the speed value of the diesel engine of the locomotive.
  • the airborne device determines that the signal rate value is greater than or equal to the first preset value, it indicates that the signal quality is good, and data transmission can be performed between the airborne device and the ground server.
  • the on-board equipment will detect the locomotive's diesel engine speed to obtain the locomotive's diesel engine speed value. In this way, according to the obtained rotational speed value of the locomotive diesel engine, it can be known whether the diesel engine is in a running state or a stopped state.
  • the signal rate value detected by the onboard device at this moment is 50 kb / s. Since the detected signal rate value is greater than the first preset value, then the onboard device The speed of the diesel engine will be further tested. If the signal rate value detected by the airborne equipment at this moment is 10 kb / s, because the signal rate value obtained by the detection is less than the first preset value, the airborne equipment will not detect the speed of the diesel engine.
  • the airborne equipment Steps 201 and 202 need to be repeated to continue to detect the signal rate value at the next moment and determine whether the detected signal rate value is greater than or equal to the first preset value until the signal rate value at a certain moment is detected to be greater than Or equal to the first preset value, and then detect the speed of the diesel engine.
  • Step 204 Determine whether the speed value of the locomotive diesel engine is less than the second preset value.
  • the on-board equipment will determine whether the obtained speed value of the locomotive diesel engine is less than a second preset value, where the second preset value is the smallest diesel engine to determine whether the locomotive diesel engine is in a stopped state
  • Rotation speed threshold value for example, 10r / min
  • the second preset value can also be other values, such as 8r / min or 5r / min, etc.
  • the present invention The embodiments are not limited herein.
  • step 205 When it is determined that the speed value of the locomotive diesel engine is less than the second preset value, step 205 is executed; otherwise, step 206 is executed.
  • Step 205 If the speed value of the locomotive diesel engine is less than the second preset value, send the historical data of the onboard equipment to the ground server.
  • the airborne equipment will send the historical data of the status of the diesel engine to the ground server. In this way, not only can the historical data be correctly transmitted to the ground server, but also the integrity of the status data in the ground server can be guaranteed.
  • the historical data are all the state parameters generated by the operation of the diesel engine after the locomotive is put into use, where the data may include the remaining amount of diesel in the diesel engine, the fuel consumption of the diesel engine, etc.
  • This data is stored in the onboard equipment at a higher recording frequency , And the data has the characteristics of integrity and high frequency.
  • the above historical data is sent to the ground server.
  • the historical data stored in the ground server also has integrity and high frequency. , So that the ground server can ensure accurate and effective analysis of data.
  • the on-board equipment detects that the speed of the diesel engine at this moment is 5r / min, because the speed of the diesel engine is less than the second preset value, at this time, it means that the diesel engine has been stopped,
  • the airborne equipment will send historical data on the state of the diesel engine to the ground server.
  • the on-board equipment detects that the speed of the diesel engine at this moment is 20r / min.
  • the airborne equipment interrupts to send the historical data of the airborne equipment to the ground server.
  • Step 206 If the airborne equipment determines that the locomotive diesel engine speed value is greater than or equal to the second preset value, send real-time data of the airborne equipment to the ground server.
  • the airborne equipment will send real-time data of the status of the diesel engine to the ground server, so that not only can the data be sent to the ground server in real time, but the ground server can also monitor the status of the diesel engine in real time.
  • the real-time data is the current state parameters of the diesel engine, and is transmitted to the ground server through remote communication to ensure the real-time nature of the ground server monitoring interface data, so that the ground server monitoring personnel can understand the current state of the diesel engine.
  • the state parameters can include the diesel engine. The remaining amount of diesel, the fuel consumption of diesel engines, etc.
  • the second preset value is 10r / min
  • the current speed of the diesel engine detected by the on-board equipment is 20r / min. Since the diesel engine speed 20r / min is greater than the second preset value 10r / min, at this time, It shows that the diesel engine is in the running state at the current moment, and the on-board equipment sends real-time data on the status of the diesel engine to the ground server.
  • the locomotive detects that the speed of the diesel engine at the current time is 5r / min, because the speed of the diesel engine 5r / min is less than the second preset value 10r / min, at this time, the condition that the speed value of the locomotive diesel engine is greater than or equal to the second preset value is not satisfied, indicating that the diesel engine is in a stopped state at the current moment, and the airborne equipment interrupts sending real-time data of the airborne equipment to the ground server.
  • the locomotive diesel engine remote communication control method obtains the signal rate value by detecting the communication signal rate; determines whether the signal rate value is greater than or equal to the first preset value; if the signal rate value is greater than or equal to the first preset value, Then detect the locomotive's diesel engine speed to obtain the locomotive's diesel engine speed value; then determine whether the locomotive's diesel engine speed value is less than the second preset value; if the locomotive diesel engine speed value is less than the second preset value, send the historical data of the onboard equipment to the ground server If the airborne equipment determines that the speed value of the locomotive diesel engine is greater than or equal to the second preset value, it sends real-time data of the airborne equipment to the ground server.
  • the airborne equipment determines whether the current signal is suitable for data transmission by detecting the communication signal rate, and determines whether the diesel engine is in the running state or the shutdown state by detecting the speed of the diesel engine, it is determined that the airborne equipment sends real-time data to the ground server at the current time Or historical data, in this way, not only can the real-time data be guaranteed, but also the integrity of historical data can be achieved.
  • the onboard equipment in order to avoid the sudden situation causing the locomotive power supply to be powered off, and thus the data transmission cannot be performed normally, the onboard equipment will detect whether the locomotive power supply is powered off. If the locomotive power supply is powered off, then Control the external power supply to power the locomotive to send the historical data of the onboard equipment to the server.
  • the locomotive power supply when the locomotive is in a shutdown state or the locomotive power supply fails, the locomotive power supply will be cut off. If the locomotive equipment detects that the locomotive power supply is cut off, it will control the external power supply to make the external power supply supply the locomotive, which in turn makes the locomotive
  • the device sends the historical data of the onboard device to the server; where the locomotive power supply for the locomotive power supply can be an integrated power pack, the embodiment of the present invention does not limit the choice of power supply, as long as it can supply power to the onboard device
  • the external power supply can be an independent power supply battery, or it can include other forms of power supply. For the selection of external power supply, the present invention does not make any restrictions.
  • the external power supply when it is detected that the power supply of the locomotive is in the power-off state, the external power supply will be controlled to supply power to the on-board equipment to send the historical data of the diesel engine to the server, so that even if the whole locomotive is powered off, it can still perform normally Data transmission, but also avoid the problem of excessive accumulation of historical data, thereby increasing the transmission efficiency.
  • the foregoing communication signals may include 3G signals, 4G signals, or WIFI signals.
  • the airborne device switches the communication signal from the 3G signal or 4G signal to the WIFI signal when it detects the presence of the WIFI signal, and transmits the machine to the server through the WIFI signal Load the historical data or real-time data of the device.
  • the 3G signal or 4G signal is switched to the WIFI signal, so that historical data or real-time data can be transmitted to the ground server through the WIFI signal, which can improve transmission efficiency and save traffic costs. It can make the status data of the diesel engine faster, more stable and more complete transmission to the ground server.
  • the following uses the first preset value of 20 kb / s and the second preset value of 10 r / min as examples to explain in detail how the locomotive transmits historical data or real-time data to the ground server.
  • FIG. 3 is a flow chart of a method for remote communication control of a locomotive diesel engine according to an exemplary embodiment of the present invention. As shown in FIG. 3, the method of this embodiment may include the following steps:
  • Step 301 The airborne device detects the signal rate of the 3G signal, 4G signal or WIFI, and determines whether the detected signal rate value is greater than or equal to the first preset value of 20 kb / s.
  • step 302 is executed; otherwise, step 301 is repeated until it is detected that the signal rate value is greater than or equal to the first preset value of 20 kb / s.
  • Step 302 Whether the speed value of the diesel engine detected by the on-board equipment is greater than or equal to the second preset value of 10r / min.
  • step 303 if it is greater than or equal to the second preset value of 10r / min, step 303 is executed; otherwise, step 306 is executed.
  • Step 303 The airborne equipment transmits real-time data to the ground server.
  • Step 304 The onboard equipment continues to detect whether the signal rate value is greater than or equal to the first preset value of 20 kb / s, and whether the diesel engine speed value is greater than or equal to the second preset value of 10 r / min.
  • step 303 is executed; if not, step 305 is executed.
  • Step 305 The airborne equipment interrupts the transmission of real-time data.
  • step 301 After interrupting the real-time data transmission, step 301 is continued.
  • Step 306 The airborne equipment transmits historical data to the ground server.
  • Step 307 The onboard equipment continues to detect whether the signal rate value is greater than or equal to the first preset value of 20 kb / s, and whether the diesel engine speed value is less than the second preset value of 10 r / min.
  • step 306 is executed; otherwise, step 308 is executed.
  • Step 308 The onboard equipment interrupts the transmission of historical data.
  • step 301 is continued.
  • the on-board equipment detects the signal rate at the current moment, and then determines that the detected signal rate is greater than or equal to the first preset value, and then further detects the speed of the diesel engine, if the detected speed value of the diesel engine Greater than or equal to the second preset value, the onboard equipment sends real-time data of the diesel engine to the ground server, and if the detected speed value of the diesel engine is less than the second preset value, the historical data of the diesel engine is sent to the ground server. During real-time data transmission, the onboard equipment will continue to detect the signal rate and the engine speed at the next moment.
  • the signal rate is greater than or equal to the first preset value and the diesel engine speed value is greater than or equal to the second preset value, continue For real-time data transmission, if the conditions for real-time data transmission cannot be met at the same time, the real-time data transmission is interrupted; during the transmission of historical data, the onboard equipment will continue to detect the signal rate and the speed of the diesel engine at the next moment. Or equal to the first preset value, when the speed value of the diesel engine is less than the second preset value, the historical data transmission is continued, and if the conditions of the historical data transmission cannot be met at the same time, the transmission of the historical data is interrupted, thereby enabling the diesel engine status data It can be completely transmitted to the ground server.
  • FIG. 4 is a flowchart of a locomotive diesel engine remote communication control device according to an exemplary embodiment of the present invention. As shown in FIG. 4, the device includes a detection module 11, a judgment module 12, and a sending module 13.
  • the detection module 11 is used to detect the communication signal rate and obtain the signal rate value.
  • the judgment module 12 is used to judge whether the signal rate value is greater than or equal to the first preset value.
  • the detection module 13 is also used to detect the speed of the diesel engine of the locomotive to obtain the speed value of the diesel engine when the judgment module 12 determines that the signal rate value is greater than or equal to the first preset value.
  • the judging module is also used to judge whether the speed value of the locomotive diesel engine is less than the second preset value.
  • the sending module is used to send the historical data of the airborne equipment to the ground server when the judging module 12 judges that the speed value of the locomotive diesel engine is less than the second preset value.
  • the sending module 13 is further configured to send real-time data of the on-board equipment to the ground server when the determining module 12 determines that the speed value of the locomotive diesel engine is greater than or equal to the second preset value.
  • the detection module 11 obtains the signal rate value by detecting the communication signal rate; the determination module 12 determines whether the signal rate value is greater than or equal to the first preset value; if the signal rate value is greater than or equal to The first preset value, the detection module 11 detects the speed of the diesel engine of the locomotive to obtain the speed value of the diesel engine of the locomotive; further, the judgment module 12 determines whether the speed value of the locomotive diesel engine is less than the second preset value; if the speed value of the locomotive diesel engine is less than the second preset value Then, the sending module 13 sends the historical data of the airborne equipment to the ground server.
  • the sending module 13 sends the real-time data of the airborne equipment to the ground server. Because the airborne equipment determines whether the current signal is suitable for data transmission by detecting the communication signal rate, and determines whether the diesel engine is in the running state or the shutdown state by detecting the speed of the diesel engine, it is determined that the airborne equipment sends real-time data to the ground server at the current time Or historical data, in this way, not only can the real-time data be guaranteed, but also the integrity of historical data can be achieved.
  • FIG. 5 is a flowchart of a locomotive diesel engine remote communication control device according to another exemplary embodiment of the present invention. As shown in FIG. 5, the device further includes: a control module 14.
  • the detection module 11 is also used to detect whether the locomotive power supply is cut off;
  • the control module 14 is used to control the external power supply to supply power to the locomotive when the power of the locomotive is cut off;
  • the sending module 13 is used to send the historical data of the onboard equipment to the server.
  • the remote communication control device for a locomotive diesel engine provided by an embodiment of the present invention can execute the corresponding method embodiments described above, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 6 is a schematic structural diagram of an onboard device provided by an embodiment of the present invention.
  • Figure 6 shows a block diagram of an exemplary airborne device suitable for implementing embodiments of the present invention.
  • the on-board device shown in FIG. 6 is only an example, and should not bring any limitation to the functions and usage scope of the embodiments of the present invention.
  • the onboard device may include a transmitter 60, a processor 61, a memory 62, and at least one communication bus 63.
  • the communication bus 63 is used to realize the communication connection between the elements.
  • the memory 62 may include a high-speed RAM memory, or may also include a non-volatile storage NVM, for example, at least one disk memory, and various programs may be stored in the memory 62 for performing various processing functions and implementing the method steps of this embodiment.
  • the onboard device may also include a receiver 64.
  • the receiver 64 in this embodiment may be a corresponding input interface with a communication function and a function of receiving information.
  • the transmitter 60 in this embodiment may be a corresponding communication interface with a communication function. Output interface for functions and information sending functions.
  • the transmitter 60 and the receiver 64 may be integrated in one communication interface, or may be two independent communication interfaces, respectively.
  • the memory 62 stores a computer program and is configured to be executed by the processor 61.
  • the computer program includes instructions for performing the method of the embodiment shown in FIG. 2 or FIG. 3 above.
  • An embodiment of the present invention also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program causes the on-board device to perform the remote communication control of the locomotive diesel engine provided in the embodiments shown in FIGS. 1-2 Methods.
  • the above-mentioned readable storage medium may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) ), Erasable programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM Erasable programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.

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Abstract

本发明提供一种机车柴油机远程通信控制方法、装置及存储介质，该方法包括：检测通信信号速率，获得信号速率值；判断所述信号速率值是否大于或等于第一预设值；若所述信号速率值大于或等于所述第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值；判断所述机车柴油机转速值是否小于第二预设值；若所述机车柴油机转速值小于所述第二预设值，则向地面服务器发送机载设备的历史数据。本发明提供的机车柴油机远程通信控制方法、装置及存储介质能够将机载设备数据快捷、稳定和完整的传输到地面服务器。

Description

机车柴油机远程通信控制方法、装置及存储介质 技术领域
本发明涉及通信领域，尤其涉及一种机车柴油机远程通信控制方法、装置及存储介质。
背景技术
随着计算机和网络信息技术的进步，远程大数据管理技术在机车上的应用越来越普及，因此，如何将数据从机车传输到地面服务器显得越来越重要。
现有技术中，铁路中通常是采用铁路综合数字移动通信系统(global system for mobile communications–railway,GSM-R)进行远程通信，以将机载设备的数据发送到地面服务器中，具体的，机载设备在采集到机车的状态数据后，会通过第三代移动通信技术(3rd generation,3G)或第四代移动通信技术(4th generation,4G)信号，将采集到的机载设备状态数据传输到地面服务器。
但是，当机车运行到偏远地区时，由于整个运行线路上的3G信号或4G信号强度较低或稳定性较差，此时数据的传输能力较低，加之机车在高速行驶过程中对3G信号或4G信号有一定的影响，造成信号发生中断，使得数据传输过程中发生数据丢失，从而导致传输至地面服务器的机载设备状态数据不完整。
发明内容
为解决现有技术中存在的问题，本发明提供一种机车柴油机远程通信控制方法、装置及存储介质，能够保证将机载设备数据快捷、稳定和完整的传输到地面服务器。
根据本发明实施例的第一方面，提供一种机车柴油机远程通信控制方法，该方法包括：
检测通信信号速率，获得信号速率值；
判断信号速率值是否大于或等于第一预设值；
若信号速率值大于或等于第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值；
判断机车柴油机转速值是否小于第二预设值；
若机车柴油机转速值小于第二预设值，则向地面服务器发送机载设备的历史数据。
可选的，该方法还包括：
若机车柴油机转速值大于或等于第二预设值，则向地面服务器发送机载设备的实时数据。
可选的，该方法还包括：
检测机车的机车电源是否断电；
若机车的机车电源断电，则控制外接电源为机车供电，以向地面服务器发送机载设备的历史数据。
可选的，通信信号包括第三代移动通信技术3G信号、第四代移动通信技术4G信号或无线保真WIFI信号。
可选的，该方法还包括：
在检测到存在WIFI信号时，将通信信号从3G信号或4G信号切换为WIFI信号；
通过WIFI信号向地面服务器发送机载设备的历史数据或实时数据。
根据本发明实施例的第二方面，提供一种机车柴油机远程通信控制装置，该装置包括：
检测模块，用于检测通信信号速率，获得信号速率值；
判断模块，用于判断信号速率值是否大于或等于第一预设值；
检测模块，还用于在所述判断模块判断出信号速率值大于或等于第一预设值时，检测机车的柴油机转速，获得机车柴油机转速值；
判断模块，还用于判断机车柴油机转速值是否小于第二预设值；
发送模块，用于在所述判断模块判断出机车柴油机转速值小于第二预设值时，向地面服务器发送机载设备的历史数据。
可选的，该装置还包括：
发送模块，还用于在机车柴油机转速值大于或等于第二预设值时，向地 面服务器发送机载设备的实时数据。
可选的，该装置还包括控制模块，其中：
检测模块，还用于检测机车的机车电源是否断电；
控制模块，用于在机车的机车电源断电时，控制外接电源为机车供电；发送模块，用于向地面服务器发送机载设备的历史数据。
根据本发明实施例的第三方面，提供一种机载设备，包括：
处理器；
存储器；以及
计算机程序；
其中，计算机程序被存储在存储器中，并且被配置为由处理器执行，计算机程序包括用于执行如第一方面的方法的指令。
根据本发明实施例的第四方面，提供一种计算机可读存储介质，计算机可读存储介质存储有计算机程序，计算机程序使得机载设备执行第一方面的方法。
本发明提供的机车柴油机远程通信控制方法、装置及存储介质，通过检测通信信号速率，获得信号速率值；判断信号速率值是否大于或等于第一预设值；若信号速率值大于或等于第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值；进而判断机车柴油机转速值是否小于第二预设值；若机车柴油机转速值小于第二预设值，则向地面服务器发送机载设备的历史数据。由于机车通过检测通信信号速率，并在判断出信号速率值大于或等于第一预设值，且机车柴油机转速值小于第二预设值时，机车将会向地面服务器发送机载设备的历史数据，这样，不仅能够保证历史数据正确的传输至地面服务器，而且还可以保证地面服务器中状态数据的完整性。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的机车柴油机远程通信控制方法的一种可选的 应用场景示意图。
图2是本发明根据一示例性实施例示出的一种机车柴油机远程通信控制方法的流程图。
图3是本发明根据另一示例性实施例示出的一种机车柴油机远程通信控制方法的流程图。
图4是本发明根据一示例性实施例示出的一种机车柴油机远程通信控制装置的框图。
图5是本发明根据另一示例性实施例示出的一种机车柴油机远程通信控制装置的框图。
图6本发明实施例提供的一种机载设备的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例提供的机车柴油机远程通信控制方法可以适用于机车柴油机上，当然也可以运用在机车的其他设备上。图1为本发明实施例提供的机车柴油机远程通信控制方法的一种可选的应用场景示意图，如图1所示，该系统中包括机载设备100、地面服务器200、机车电源110、WLAN转储服务器130、3G或4G信号收发装置140、WIFI信号收发装置150及网络总线160。
其中，机载设备100与机车电源110电连接，另外，机载设备100通过网络总线160与地面服务器200电连接，机载设备100主要用于在机车运行过程中对机车的状态数据信息采集、存储或发送等；地面服务器200用于接收机载设备发送的状态数据信息，存储并进行分析或处理，同时地面服务器200可以通过其监测界面监测机车的实时状态，以达到地面服务器200的功能需求。3G信号或4G信号收发装置140或WIFI信号收发装置150可以集成在机载设备100上，主要用于接收或发射3G信号、4G信号或WIFI信号，对于网络信号的选用视情况而定，本发明对此不做限制。
另外，在机载设备100和地面服务器200之间还可以设置WLAN转储服 务器130，WLAN转储服务器130主要用于转存机载设备100发送的状态数据信息，进而传输给地面设备，这样可以提高传输效率，同时防止数据在网络信号较差的情况下造成的丢失。进一步地，为了避免突发的状况导致机车电源110断电，使得机载设备100无法正常向地面服务器200传输数据，该系统中还可以包括外接电源120，其中，外接电源120和机载设备100电连接，以在机车电源110断电后，继续向机载设备100供电。
在图1所示的应用场景的基础上，本发明实施例提出一种机车柴油机远程通信控制方法，机载设备100通过检测通信信号速率，获得信号速率值，并判断信号速率值是否大于或等于第一预设值，来确定通信信号是否良好，在信号速率值大于或等于第一预设值时，说明通信信号良好，机载设备100采集柴油机状态数据，然后通过3G信号、4G信号或WIFI信号将采集到的柴油机状态数据传输到地面服务器200，当机车靠近具有WIFI信号的站点时，将3G信号或4G信号切换为WIFI信号，进行更经济高效的远程通信，当机载设备100检测到机车电源110断电时，控制外接电源120为机载设备100继续供电。
在本实施例中，机载设备100通过先检测通信信号的信号速率，来判断是否进行数据的传输，当信号良好时，机载设备100进行柴油机状态数据的采集，通过3G信号、4G信号或WIFI信号将采集到的柴油机状态数据传输到地面服务器200，由于3G信号、4G信号或WIFI信号可以根据具体的信号强度自由切换，由此可以提高传输效率，又由于当机车电源110断电时，可以控制外接电源120继续供电，由此可以及时进行数据的传输，保证数据的完整性。
下面以具体的实施例对本发明的技术方案进行详细说明。下面这几个具体的实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例不再赘述。
图2为本发明根据一示例性实施例示出的一种机车柴油机远程通信控制方法的流程图，本发明实施例提供了一种机车柴油机远程通信控制方法，该方法可以由任意执行机车柴油机远程通信控制方法的装置来执行，该装置可以通过软件和/或硬件实现。本实施例中，该装置可以集成在车载设备中。在图1所示应用场景的基础上，如图2所示，本实施例的方法可以包括：
步骤201，检测通信信号速率，获得信号速率值。
在本步骤中，考虑到3G信号、4G信号或WIFI信号有成本低廉、传输高效、普及和覆盖范围较广等特点，因此，本发明中的通信信号主要包括3G信号、4G信号或WIFI信号，当然，也可以采用其他的通信信号，本发明实施例对无线网络的具体类型或者具体形式并不做限定，只要其能够将机载设备的状态数据传输至地面服务器即可。
另外，信号速率值是指机载设备在单位时间内能够传输的数据量，机载设备在运行过程中，可以实时检测通信信号速率，也可以周期性的检测通信信号速率，以获得信号速率值。
步骤202，判断信号速率值是否大于或等于第一预设值。
在本步骤中，机车在检测到信号速率值后，将会判断此信号速率值是否大于或等于第一预设值。其中，第一预设值为能够满足将柴油机状态数据正常传输给地面服务器的最小信号速率阈值，其值例如可以为20kb/s，当然，第一预设值也可以为其他数值，如可以为25kb/s或30kb/s等，对于第一预设值的具体设定，本发明实施例在此不做限定。
步骤203，若信号速率值大于或等于第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值。
在本步骤中，若机载设备判断出信号速率值大于或等于第一预设值，则说明信号质量较好，机载设备和地面服务器之间能够进行数据的传输。此时，机载设备将会检测机车的柴油机转速，获得机车柴油机转速值。这样，根据获得的机车柴油机转速值，即可获知柴油机是处于运行状态还是停机状态。
举例来说，假设第一预设值为20kb/s，机载设备检测出的此时刻的信号速率值为50kb/s，由于检测获得的信号速率值大于第一预设值，那么机载设备将进一步的检测柴油机的转速。若机载设备检测出的此时刻的信号速率值为10kb/s，由于检测获得的信号速率值小于第一预设值，则机载设备将不会检测柴油机的转速，此时，机载设备需重复执行步骤201和步骤202，以继续进行检测下一时刻的信号速率值，并判断检测到的信号速率值是否大于或等于第一预设值，直至检测到某一时刻的信号速率值大于或等于第一预设值，进而检测柴油机的转速。
步骤204，判断机车柴油机转速值是否小于第二预设值。
在本步骤中，机载设备在获得机车柴油机转速值后，将判断获得的机车柴油机转速值是否小于第二预设值，其中，第二预设值为判断机车柴油机是否处于停机状态的柴油机最小转速阈值，其值例如可以为10r/min，当然，第二预设值也可以为其他数值，如可以为8r/min或5r/min等，对于第二预设值的具体设定，本发明实施例在此不做限定。
在判断出机车柴油机转速值小于第二预设值时，执行步骤205，否则，执行步骤206。
步骤205，若机车柴油机转速值小于第二预设值，则向地面服务器发送机载设备的历史数据。
在本步骤中，在确定出机车柴油机转速小于第二预设值时，说明柴油机已经处于停机状态，由于通信信号速率大于或等于第一预设值，且通信信号的质量不会被机车的运行所影响，此时，机载设备将会向地面服务器发送柴油机状态的历史数据，这样，不仅能够保证历史数据正确的传输至地面服务器，而且可以保证地面服务器中状态数据的完整性。
具体的，历史数据为机车投入使用之后，柴油机运行产生的全部状态参数，其中，数据可以包括柴油机中柴油的剩余量、柴油机的油耗等，该数据以较高记录频率被存储在机载设备中，且该数据具有完整性和高频率性等特点，在信号质量较好且机车处于停机状态时，将上述历史数据发送给地面服务器，地面服务器中存储的历史数据也具备完整性和高频率性，从而可以保证地面服务器进行数据的准确且有效的分析。
举例来说，假设第二预设值为10r/min，机载设备检测出此时刻的柴油机转速为5r/min，由于柴油机转速小于第二预设值，此时，说明柴油机已经处于停机状态，机载设备将会向地面服务器发送柴油机状态的历史数据。假设机载设备检测出此时刻的柴油机转速为20r/min，由于柴油机转速为20r/min大于第二预设值，此时不满足机车柴油机转速值小于第二预设值的条件，说明柴油机已经处于运行状态，则机载设备中断向地面服务器发送机载设备的历史数据。
步骤206、若机载设备确定出机车柴油机转速值大于或等于第二预设值，则向地面服务器发送机载设备的实时数据。
在本步骤中，在确定出机车柴油机转速大于或等于第二预设值时，说明 柴油机处于运行状态，且通信信号速率大于或等于第一预设值，则通信信号的质量不会被机车的运行所影响，此时，机载设备将会向地面服务器发送柴油机状态的实时数据，这样，不仅能将数据实时的发送至地面服务器，而且地面服务器还可以实时监测柴油机的状态。
具体的，实时数据为柴油机当前时刻的状态参数，通过远程通信传送到地面服务器，以保证地面服务器监测界面数据的实时性，使地面服务器监测人员能够了解柴油机的当前状态，状态参数可以包括柴油机中柴油的剩余量、柴油机的油耗等。
举例来说，假设第二预设值为10r/min，机载设备检测出的当前时刻的柴油机转速为20r/min，由于柴油机转速20r/min大于第二预设值10r/min，此时，说明柴油机在当前时刻处于运行状态，机载设备向地面服务器发送柴油机状态的实时数据，假设机车检测出当前时刻的柴油机转速为5r/min，由于柴油机转速5r/min小于第二预设值10r/min，此时不满足机车柴油机转速值大于或等于第二预设值的条件，说明柴油机在当前时刻处于停机状态，则机载设备中断向地面服务器发送机载设备的实时数据。
本实施例提供的机车柴油机远程通信控制方法，通过检测通信信号速率，获得信号速率值；判断信号速率值是否大于或等于第一预设值；若信号速率值大于或等于第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值；进而判断机车柴油机转速值是否小于第二预设值；若机车柴油机转速值小于第二预设值，则向地面服务器发送机载设备的历史数据，若机载设备确定出机车柴油机转速值大于或等于第二预设值，则向地面服务器发送机载设备的实时数据。由于机载设备通过检测通信信号速率，来判断当前信号是否适合进行数据传输，又通过检测柴油机的转速，判断柴油机是处于运行状态或停机状态，来确定当前时刻机载设备向地面服务器发送实时数据或历史数据，这样，不仅能够保证实时数据的实时性，还可以实现历史数据的完整性。
在上述实施例的基础上，为了避免突发的状况导致机车电源断电，进而无法正常进行数据的传输，机载设备会检测机车的机车电源是否断电，若机车的机车电源断电，则控制外接电源为机车供电，以向服务器发送机载设备的历史数据。
具体的，在机车处于停机状态或者机车电源出现故障时，机车电源会发 生断电，若机载设备检测出机车电源断电后，将控制外接电源，使外接电源为机车供电，进而使得机载设备向服务器发送机载设备的历史数据；其中，机车电源为机车供电的设备，可以为集成电源组，本发明实施例对电源的选择并不做限定，只要其能够为机载设备供电即可；外接电源可以为独立的供电电池，也可以包括其他形式的电源，对于外接电源的选择，本发明不做任何限制。
在本实施例中，在检测到机车电源处于断电状态时，将控制外接电源为机载设备供电，以向服务器发送柴油机的历史数据，这样，即使机车整机断电后，仍然能够进行正常的数据传输，同时也避免了历史数据过量堆积的问题，从而增加了传输效率。
在上述各实施例的基础上，前述的通信信号可以包括3G信号、4G信号或WIFI信号。
可选的，为了提高柴油状态数据在传输过程中的传输效率，机载设备在检测到存在WIFI信号时，将通信信号从3G信号或4G信号切换为WIFI信号，并通过WIFI信号向服务器发送机载设备的历史数据或实时数据。
具体的，当机车靠近具有WIFI信号的站点时，3G信号或4G信号切换为WIFI信号，从而可以通过WIFI信号向地面服务器传输历史数据或实时数据，这样既可以提高传输效率和节约流量成本，还可以使柴油机的状态数据更快捷、更稳定和更完整的传输到地面服务器。
下面以第一预设值为20kb/s,第二预设值为10r/min为例，来详细说明机车如何将历史数据或实时数据传输至地面服务器。
图3本发明根据一示例性实施例示出的一种机车柴油机远程通信控制方法的流程图，如图3所示，本实施例的方法可以包括如下步骤：
步骤301：机载设备检测3G信号、4G信号或WIFI的信号速率，并判断所检测的信号速率值是否大于或等于第一预设值20kb/s。
其中，若大于或等于第一预设值20kb/s，则执行步骤302，否则，重复步骤301，直至检测到信号速率值大于或等于第一预设值20kb/s。
步骤302：机载设备检测的柴油机转速值是否大于或等于第二预设值10r/min。
其中，若大于或等于第二预设值10r/min，执行步骤303，否则，执行步 骤306。
步骤303：机载设备向地面服务器传输实时数据。
步骤304：机载设备继续检测信号速率值是否大于或等于第一预设值20kb/s，且柴油机转速值是否大于或等于第二预设值10r/min。
其中，若同时满足，执行步骤303，若否，则执行步骤305。
步骤305：机载设备中断实时数据的传输。
其中，中断实时数据传输后，继续执行步骤301。
步骤306：机载设备向地面服务器传输历史数据。
步骤307：机载设备继续检测信号速率值是否大于或等于第一预设值20kb/s，且柴油机转速值是否小于第二预设值10r/min。
其中，若同时满足，执行步骤306，否则，执行步骤308。
步骤308：机载设备中断历史数据的传输。
其中，中断历史数据传输后，继续执行步骤301。
在本实施例中，机载设备通过检测当前时刻的信号速率，在判断出所检测的的信号速率大于或等于第一预设值，则进一步检测柴油机的转速，若所检测出的柴油机的转速值大于或等于第二预设值，那么机载设备向地面服务器发送柴油机的实时数据，若所检测出柴油机的转速值小于第二预设值，则向地面服务器发送柴油机的历史数据，同时，在进行实时数据的传输时，机载设备会继续检测下一时刻的信号速率与柴油机转速，若信号速率大于或等于第一预设值，且柴油机转速值大于或等于第二预设值时，继续进行实时数据传输，若不能同时满足实时数据传输的条件时，则中断实时数据传输；在进行历史数据的传输时，机载设备会继续检测下一时刻的信号速率与柴油机转速，若信号速率大于或等于第一预设值，柴油机转速值小于第二预设值时，继续进行历史数据传输，若不能同时满足历史数据传输的条件时，则中断历史数据的传输，由此可以使得柴油机状态数据能够完整的传输至地面服务器。
图4是本发明根据一示例性实施例示出的一种机车柴油机远程通信控制装置的流程图，如图4所示，该装置包括：检测模块11、判断模块12、发送模块13。
检测模块11，用于检测通信信号速率，获得信号速率值。
判断模块12，用于判断信号速率值是否大于或等于第一预设值。
检测模块13，还用于在判断模块12判断出信号速率值大于或等于第一预设值时，检测机车的柴油机转速，获得机车柴油机转速值。
判断模块，还用于判断机车柴油机转速值是否小于第二预设值。
发送模块，用于在判断模块12判断出机车柴油机转速值小于第二预设值时，向地面服务器发送机载设备的历史数据。
可选的，发送模块13还用于在判断模块12判断出机车柴油机转速值大于或等于第二预设值时，向地面服务器发送机载设备的实时数据。
本实施例提供的机车柴油机远程通信控制装置，检测模块11通过检测通信信号速率，获得信号速率值；判断模块12判断信号速率值是否大于或等于第一预设值；若信号速率值大于或等于第一预设值，则检测模块11检测机车的柴油机转速，获得机车柴油机转速值；进而判断模块12判断机车柴油机转速值是否小于第二预设值；若机车柴油机转速值小于第二预设值，则发送模块13向地面服务器发送机载设备的历史数据，若机车柴油机转速值大于或等于第二预设值，发送模块13向地面服务器发送机载设备的实时数据。由于机载设备通过检测通信信号速率，来判断当前信号是否适合进行数据传输，又通过检测柴油机的转速，判断柴油机是处于运行状态或停机状态，来确定当前时刻机载设备向地面服务器发送实时数据或历史数据，这样，不仅能够保证实时数据的实时性，还可以实现历史数据的完整性。
图5是本发明根据另一示例性实施例示出的一种机车柴油机远程通信控制装置的流程图，如图5所示，该装置还包括：控制模块14。
检测模块11，还用于检测机车的机车电源是否断电；
控制模块14，用于在机车的机车电源断电时，控制外接电源为机车供电；
发送模块13，用于向服务器发送机载设备的历史数据。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述，此处将不做详细阐述说明。
本发明实施例提供的机车柴油机远程通信控制装置，可以执行上述对应的方法实施例，其实现原理和技术效果类似，在此不再赘述。
图6是本发明实施例提供的一种机载设备结构示意图。图6示出了适于用来实现本发明实施方式的示例性机载设备的框图。图6显示的机载设备仅仅是一个示例，不应对本发明实施例的功能和使用范围带来任何限制。
如图6所示，该机载设备可以包括发送器60、处理器61、存储器62和至少一个通信总线63。通信总线63用于实现元件之间的通信连接。存储器62可能包含高速RAM存储器，也可能还包括非易失性存储NVM，例如至少一个磁盘存储器，存储器62中可以存储各种程序，用于完成各种处理功能以及实现本实施例的方法步骤。另外，该机载设备还可以包括接收器64，本实施例中的接收器64可以为相应的具有通信功能和接收信息功能的输入接口，本实施例中的发送器60可以为相应的具有通信功能和发送信息功能的输出接口。可选的，该发送器60和接收器64可以集成在一个通信接口中，也可以分别为独立的两个通信接口。
另外，存储器62中存储有计算机程序，并且被配置为由处理器61执行，该计算机程序包括用于执行如上图2或图3所示实施例的方法的指令。
本发明实施例还提供一种计算机可读存储介质，其中，计算机可读存储介质存储有计算机程序，计算机程序使得机载设备执行前述图1-图2所示实施例提供的机车柴油机远程通信控制的方法。其中，上述可读存储介质可以是由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
本领域普通技术人员可以理解：实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于计算机可读取存储介质中。该程序在执行时，执行包括上述各方法实施例的步骤；而前述的存储介质包括：ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (10)

  1. 一种机车柴油机远程通信控制方法，其特征在于，包括：
    检测通信信号速率，获得信号速率值；
    判断所述信号速率值是否大于或等于第一预设值；
    若所述信号速率值大于或等于所述第一预设值，则检测机车的柴油机转速，获得机车柴油机转速值；
    判断所述机车柴油机转速值是否小于第二预设值；
    若所述机车柴油机转速值小于所述第二预设值，则向地面服务器发送机载设备的历史数据。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    若所述机车柴油机转速值大于或等于所述第二预设值，则向所述地面服务器发送所述机载设备的实时数据。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    检测所述机车的机车电源是否断电；
    若所述机车的机车电源断电，则控制外接电源为所述机车供电，以向所述服务器发送所述机载设备的历史数据。
  4. 根据权利要求2所述的方法，其特征在于，所述通信信号包括第三代移动通信技术3G信号、第四代移动通信技术4G信号或无线保真WIFI信号。
  5. 根据权利要求4所述的方法，其特征在于，所述方法还包括：
    在检测到存在WIFI信号时，将所述通信信号从3G信号或4G信号切换为WIFI信号；
    通过所述WIFI信号向服务器发送所述机载设备的所述历史数据或所述实时数据。
  6. 一种机车柴油机远程通信控制装置，其特征在于，包括：
    检测模块，用于检测通信信号速率，获得信号速率值；
    判断模块，用于判断所述信号速率值是否大于或等于第一预设值；
    所述检测模块，还用于在所述判断模块判断出所述信号速率值大于或等于所述第一预设值时，检测机车的柴油机转速，获得机车柴油机转速值；
    所述判断模块，还用于判断所述机车柴油机转速值是否小于第二预设值；
    发送模块，用于在所述判断模块判断出所述机车柴油机转速值小于所述 第二预设值时，向地面服务器发送机载设备的历史数据。
  7. 根据权利要求6所述的装置，其特征在于，所述发送模块，还用于在所述机车柴油机转速值大于或等于所述第二预设值时，向所述地面服务器发送所述机载设备的实时数据。
  8. 根据权利要求6所述的装置，其特征在于，所述装置还包括：控制模块；其中，
    所述检测模块，还用于检测所述机车的机车电源是否断电；
    所述控制模块，用于在所述机车的机车电源断电时，控制外接电源为所述机车供电；
    所述发送模块，用于向所述地面服务器发送所述机载设备的历史数据。
  9. 一种机载设备，其特征在于，包括：
    处理器；
    存储器；以及
    计算机程序；
    其中，所述计算机程序被存储在所述存储器中，并且被配置为由所述处理器执行，所述计算机程序包括用于执行如权利要求1-5任一项所述的方法的指令。
  10. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储有计算机程序，所述计算机程序使得机载设备执行权利要求1-5任一项所述的方法。
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