CN116546466A - System, method, apparatus, device and storage medium for ground cable car communication - Google Patents

System, method, apparatus, device and storage medium for ground cable car communication Download PDF

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Publication number
CN116546466A
CN116546466A CN202310506091.5A CN202310506091A CN116546466A CN 116546466 A CN116546466 A CN 116546466A CN 202310506091 A CN202310506091 A CN 202310506091A CN 116546466 A CN116546466 A CN 116546466A
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China
Prior art keywords
analog signal
ground
data packet
vehicle
cable car
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Granted
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CN202310506091.5A
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Chinese (zh)
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CN116546466B (en
Inventor
冯显宗
赵振邦
尹世琛
刘旭升
王治军
牛东
段琰
郑泓
孙安国
贾睿玺
陈虎
祝贺
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Beijing Materials Handling Research Institute Co ltd
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Beijing Materials Handling Research Institute Co ltd
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Priority to CN202310506091.5A priority Critical patent/CN116546466B/en
Publication of CN116546466A publication Critical patent/CN116546466A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a system, a method, a device, equipment and a storage medium for ground cable car communication, wherein the system comprises vehicle-mounted equipment and ground equipment; the vehicle-mounted device is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted device to control the ground cable car, and the second analog signal is used for acquiring data information of the ground cable car; and the ground equipment is used for sending the first analog signal to the leakage cable and acquiring the second analog signal in the leakage cable. The system can achieve the effect of improving the stability of the ground cable car communication system by carrying out the communication of the ground cable car.

Description

System, method, apparatus, device and storage medium for ground cable car communication
Technical Field
The present application relates to the field of landline car communications, and in particular, to systems, methods, apparatuses, devices, and storage media for landline car communications.
Background
At present, the communication system of the existing ground cable car is mainly a wireless communication system, and because the ground cable car is generally complex in terrain, a plurality of turning or high-low trend terrains can appear along the road, and the factors increase the difficulty for wireless coverage of the long-distance communication system of the ground cable car. In order to solve the problem of the terrain to the long-distance wireless communication system, a mode of increasing the transmitting power is generally adopted to compensate for signal attenuation caused by the shielding of the terrain. There are also systems that are placed midway along the ground cable car and add signal relay devices to reduce the dead zone of wireless signal coverage.
The solution has a certain radiation influence on surrounding areas, increases the transmitting power and increases the cost of relay equipment in an environment with very complex terrain, and can not necessarily completely eliminate blind areas. Such communication systems are all operated in a public frequency range, and are easily interfered by other wireless devices with the same surrounding frequency, so that interference blind areas are caused, the situation is uncontrollable, and the reason for communication failure is difficult to determine.
Therefore, how to improve the stability of the ground cable car communication system is a technical problem to be solved.
Disclosure of Invention
An object of the embodiment of the application is to provide a system for ground cable car communication, through the technical scheme of the embodiment of the application, the effect of improving the stability of the ground cable car communication system can be achieved.
In a first aspect, an embodiment of the present application provides a system for ground cable car communication, including, the system includes, a vehicle-mounted device and a ground device; the vehicle-mounted device is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted device to control the ground cable car, and the second analog signal is used for acquiring data information of the ground cable car; and the ground equipment is used for sending the first analog signal to the leakage cable and acquiring the second analog signal in the leakage cable.
In the above-mentioned embodiment of the present application, through on-vehicle equipment and ground equipment to revealing the cable and receiving and dispatching signals, can realize on-vehicle equipment and ground equipment's communication to use revealing the cable and can reduce the radiation to surrounding environment, can eliminate the blind area, reduce other wireless device's interference, and then avoid appearing with cable car communication interruption's condition. And further, the stability of the ground cable car communication system can be improved.
In some embodiments, the in-vehicle apparatus includes: a vehicle-mounted system host and a vehicle-mounted gateway; the vehicle-mounted system host is used for receiving a first data packet sent by the vehicle-mounted gateway, filtering the first data packet, controlling the ground cable car through the filtered data packet, and sending a second data packet to the vehicle-mounted gateway, wherein the first data packet comprises control data for controlling the ground cable car, and the second data packet comprises data information of the ground cable car; the vehicle-mounted gateway is used for receiving a first analog signal radiated by the leakage cable through the vehicle-mounted antenna, converting the first analog signal into a first data packet, sending the first data packet to the vehicle-mounted system host, receiving a second data packet sent by the vehicle-mounted system host, converting the second data packet into a second analog signal, and sending the second analog signal to the leakage cable through the vehicle-mounted antenna.
In the above embodiment, through the communication between the vehicle-mounted system host and the vehicle-mounted gateway, the conversion between the signal and the data packet can be realized, the communication between the vehicle-mounted device and the ground device can be realized through the vehicle-mounted gateway receiving the signal of the leakage cable, and the situation that the communication between the ground and the cable car is interrupted can be avoided by using the leakage cable. And further, the stability of the ground cable car communication system can be improved.
In some embodiments, a surface apparatus includes: a ground system host and a ground gateway; the ground system host is used for sending a first data packet to the ground gateway, receiving a second data packet sent by the ground gateway, filtering the second data packet, and acquiring data information of the ground cable car through the filtered data packet, wherein the first data packet comprises control data for controlling the ground cable car, and the second data packet comprises the data information of the ground cable car; the ground gateway is used for receiving a first data packet sent by the ground system host, converting the first data packet into a first analog signal, sending the first analog signal to the leakage cable through the radio frequency cable, and obtaining a second analog signal of the leakage cable through the radio frequency cable, converting the second analog signal into a second data packet and sending the second data packet to the ground system host.
In the above embodiment, the conversion between the signal and the data packet can be realized through the communication between the ground system host and the ground gateway, the communication between the vehicle-mounted device and the ground device can be realized through the ground gateway receiving the signal of the leakage cable, and the situation that the communication between the ground and the cable car is interrupted can be avoided by using the leakage cable. And further, the stability of the ground cable car communication system can be improved.
In a second aspect, an embodiment of the present application provides a method for ground cable car communication, applied to a vehicle-mounted device, including: receiving a first analog signal radiated by the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car; and sending a second analog signal to the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
In the above-mentioned embodiment of the present application, through the on-vehicle equipment to reveal the cable and receive and dispatch the signal, can realize on-vehicle equipment and reveal the communication of cable to use and reveal the cable and can reduce the radiation to the surrounding environment, can eliminate the blind area, reduce the interference of other wireless device, and then avoid appearing ground and cable car communication interruption's condition. And further, the effect of improving the communication stability of the ground cable car can be achieved.
In some embodiments, after receiving the first analog signal of the leaky cable radiation, further comprising: converting the first analog signal into a first data packet, wherein the first data packet includes control data for controlling the ground cable car; filtering the first data packet to obtain a filtered data packet; and controlling the ground cable car through the filtered data packet, and converting a second data packet in the vehicle-mounted equipment into a second analog signal, wherein the second data packet comprises data information of the ground cable car.
According to the embodiment of the invention, the vehicle-mounted equipment can convert the analog signals radiated by the leakage cable into the data which can be identified by the vehicle-mounted equipment, redundant data can be reduced through data filtering, and the control effect of the ground cable car is improved.
In a third aspect, an embodiment of the present application provides a method for ground cable car communication, applied to a ground device, including: transmitting a first analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car; and acquiring a second analog signal in the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
In the above-mentioned embodiment of the present application, the ground device is used to send and receive signals to and from the leakage cable, so that the ground device and the leakage cable can communicate, and the leakage cable can reduce radiation to the surrounding environment, eliminate blind areas, reduce interference of other wireless devices, and further avoid the situation of communication interruption between the ground and the cable car. And further, the effect of improving the communication stability of the ground cable car can be achieved.
In some embodiments, after acquiring the second analog signal in the leaky cable, further comprising: converting the second analog signal into a data packet, wherein the data packet comprises data information of the ground cable car; filtering the data packet to obtain a filtered data packet; and acquiring data information of the ground cable car through the filtered data packet.
According to the ground equipment, the ground equipment can convert the analog signals acquired from the leakage cable into the data which can be identified by the ground equipment, redundant data can be reduced through data filtering, and accuracy of acquiring the ground cable car related information is improved.
In a fourth aspect, embodiments of the present application provide an apparatus for ground cable car communication, including:
the receiving module is used for receiving a first analog signal radiated by the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car;
and the sending module is used for sending a second analog signal to the leakage cable, wherein the second analog signal is used for acquiring the data information of the ground cable car.
Optionally, the apparatus further includes:
the data processing module is used for converting the first analog signal into a first data packet after the receiving module receives the first analog signal radiated by the leakage cable, wherein the first data packet comprises control data for controlling the ground cable car;
Filtering the first data packet to obtain a filtered data packet;
and controlling the ground cable car through the filtered data packet, and converting a second data packet in the vehicle-mounted equipment into a second analog signal, wherein the second data packet comprises data information of the ground cable car.
In a fifth aspect, embodiments of the present application provide an apparatus for ground cable car communication, comprising:
the transmission module is used for transmitting a first analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car;
the acquisition module is used for acquiring a second analog signal in the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
Optionally, the apparatus further includes:
the data processing module is used for converting the second analog signal into a data packet after the acquisition module acquires the second analog signal in the leakage cable, wherein the data packet comprises data information of the ground cable car;
filtering the data packet to obtain a filtered data packet;
and acquiring data information of the ground cable car through the filtered data packet.
In a sixth aspect, embodiments of the present application provide an electronic device comprising a processor and a memory storing computer readable instructions that, when executed by the processor, perform the steps of the method as provided in the first aspect above.
In a seventh aspect, embodiments of the present application provide a readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the method as provided in the first aspect above.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a system for ground cable car communication according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for ground cable car communication provided in an embodiment of the present application;
FIG. 3 is a flow chart of another method for ground cable car communication provided by an embodiment of the present application;
FIG. 4 is a schematic block diagram of an apparatus for ground cable car communications provided in an embodiment of the present application;
FIG. 5 is a schematic block diagram of another apparatus for ground cable car communications provided in an embodiment of the present application;
fig. 6 is a schematic structural diagram of an apparatus for ground cable car communication according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of another device for ground cable car communication according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
Some of the terms referred to in the embodiments of the present application will be described first to facilitate understanding by those skilled in the art.
Terminal equipment: the mobile terminal, stationary terminal or portable terminal may be, for example, a mobile handset, a site, a unit, a device, a multimedia computer, a multimedia tablet, an internet node, a communicator, a desktop computer, a laptop computer, a notebook computer, a netbook computer, a tablet computer, a personal communications system device, a personal navigation device, a personal digital assistant, an audio/video player, a digital camera/camcorder, a positioning device, a television receiver, a radio broadcast receiver, an electronic book device, a game device, or any combination thereof, including the accessories and peripherals of these devices, or any combination thereof. It is also contemplated that the terminal device can support any type of interface (e.g., wearable device) for the user, etc.
And (3) a server: the cloud server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and can also be a cloud server for providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, basic cloud computing services such as big data and artificial intelligent platforms and the like.
The ground cable car communication method and device are applied to the ground cable car communication scene, and the ground equipment and the vehicle-mounted equipment are used for receiving and transmitting analog signals to the leakage cable through the ground equipment and the vehicle-mounted equipment, so that the communication between the ground equipment and the vehicle-mounted equipment is realized.
At present, the communication system of the existing ground cable car is mainly a wireless communication system, and because the ground cable car is generally complex in terrain, a plurality of turning or high-low trend terrains can appear along the road, and the factors increase the difficulty for wireless coverage of the long-distance communication system of the ground cable car. In order to solve the problem of the terrain to the long-distance wireless communication system, a mode of increasing the transmitting power is generally adopted to compensate for signal attenuation caused by the shielding of the terrain. There are also systems that are placed midway along the ground cable car and add signal relay devices to reduce the dead zone of wireless signal coverage. The solution has a certain radiation influence on surrounding areas, increases the transmitting power and increases the cost of relay equipment in an environment with very complex terrain, and can not necessarily completely eliminate blind areas. Such communication systems are all operated in a public frequency range, and are easily interfered by other wireless devices with the same surrounding frequency, so that interference blind areas are caused, the situation is uncontrollable, and the reason for communication failure is difficult to determine.
To this end the present application provides a system for ground cable car communication, the system comprising, an in-vehicle device and a ground device; the vehicle-mounted device is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted device to control the ground cable car, and the second analog signal is used for acquiring data information of the ground cable car; the ground equipment is used for sending the first analog signal to the leakage cable and receiving the second analog signal sent by the leakage cable. The vehicle-mounted equipment and the ground equipment transmit and receive signals to and from the leakage cable, so that the communication between the vehicle-mounted equipment and the ground equipment can be realized, the radiation to the surrounding environment can be reduced by using the leakage cable, the blind area can be eliminated, the interference of other wireless equipment is reduced, and the condition of communication interruption with a cable car is avoided. And further, the stability of the ground cable car communication system can be improved.
In this embodiment of the present application, the execution body may be a ground cable car communication device in a ground cable car communication system, and in practical application, the ground cable car communication device may be an electronic device such as a vehicle-mounted device, a ground device, a terminal device, and a server, which is not limited herein.
A system for ground cable car communication according to an embodiment of the present application is described in detail below with reference to fig. 1.
Referring to fig. 1, fig. 1 is a schematic diagram of a system for communicating with a ground cable car according to an embodiment of the present application, where the system for communicating with a ground cable car shown in fig. 1 includes:
an in-vehicle device 110 and a ground device 120; the vehicle-mounted device 110 is configured to receive a first analog signal radiated by the leakage cable 130, and send a second analog signal to the leakage cable 130, where the first analog signal is used to request the vehicle-mounted device 110 to control the ground cable car, and the second analog signal is used to acquire data information of the ground cable car; surface equipment 120 is configured to send a first analog signal to leaky cable 130 and to acquire a second analog signal from leaky cable 130.
In the above embodiment, the vehicle-mounted device 110 and the ground device 120 transmit and receive signals to and from the leakage cable 130, so that the communication between the vehicle-mounted device 110 and the ground device 120 can be realized, the radiation to the surrounding environment can be reduced by using the leakage cable 130, the blind area can be eliminated, the interference of other wireless devices can be reduced, and the condition of communication interruption with a cable car can be avoided. And further, the stability of the ground cable car communication system can be improved.
The on-board devices 110 may be some devices on a ground cable car, including an on-board system host 111, an on-board gateway 112, an optical fiber/network cable, a radio frequency cable, and the like. The surface equipment 120 may be some device that communicates with a surface cable car on the surface, including a surface gateway 122, radio frequency cable, surface system host 121, fiber optic/network cable, and the like. The leakage cable 130 represents a carrier for wireless signal transmission, and can receive an analog signal transmitted by a radio frequency cable and radiate the analog signal to the vehicle-mounted device 110, and can also receive an analog signal sent by the vehicle-mounted device 110 through the vehicle-mounted antenna 113 and transmit the analog signal to the ground gateway 122 through the radio frequency cable, in addition, the leakage cable 130 can be arranged on any track where the ground cable car runs, so that the coupling with the vehicle-mounted antenna 113 can be realized at any time, thereby receiving a signal of the ground device 120, and meanwhile, a leakage cable with low power and a small radiation range can be adopted. The first analog signal and the second analog signal represent a radiated signal for wireless transmission for carrying data.
In some embodiments, the in-vehicle device 110 includes: an in-vehicle system host 111 and an in-vehicle gateway 112; the vehicle-mounted system host 111 is configured to receive a first data packet sent by the vehicle-mounted gateway 112, filter the first data packet, control the ground cable car through the filtered data packet, and send a second data packet to the vehicle-mounted gateway 112, where the first data packet includes control data for controlling the ground cable car, and the second data packet includes data information of the ground cable car; the vehicle-mounted gateway 112 is configured to receive a first analog signal radiated by the leakage cable 130 through the vehicle-mounted antenna 113, convert the first analog signal into a first data packet, send the first data packet to the vehicle-mounted system host 111, and also be configured to receive a second data packet sent by the vehicle-mounted system host 111, convert the second data packet into a second analog signal, and send the second analog signal to the leakage cable 130 through the vehicle-mounted antenna 113.
In the above embodiment, the conversion between the signal and the data packet can be achieved through the communication between the vehicle-mounted system host 111 and the vehicle-mounted gateway 112, the communication between the vehicle-mounted device 110 and the ground device 120 can be achieved through the vehicle-mounted gateway 112 receiving the signal of the leakage exposure cable 130, and the situation that the communication between the ground and the cable car is interrupted can be avoided by using the leakage cable 130. And further, the stability of the ground cable car communication system can be improved.
The on-vehicle system host 111 and the on-vehicle gateway 112 may implement transmission of data packets through connection of optical fibers/network cables. The in-vehicle system host 111 may be a device for controlling a cable car terminal device or a server device or the like. The vehicle-mounted gateway 112 can be a carrier for mutually converting analog signals and data packets, and can be connected with the vehicle-mounted antenna 113 through a radio frequency cable, two vehicle-mounted gateways 112 can be arranged, one vehicle-mounted gateway is coupled with the vehicle-mounted antenna of the vehicle head, the other vehicle-mounted gateway is coupled with the vehicle-mounted antenna of the vehicle tail, the two vehicle-mounted gateways can simultaneously receive some data information in the vehicle-mounted system host 111, the receiving and the sending of the analog signals are respectively realized through the vehicle-mounted antenna of the vehicle head and the vehicle-mounted antenna of the vehicle tail and the leakage cable 130, and the vehicle-mounted gateway 112 can also be arranged, and is simultaneously used for receiving and sending signals and data. The control data may be some data controlling the speed and direction of the ground cable car, such as rotation angle data and speed variation data. The data information of the ground cable car indicates some information of the ground cable car at present, such as the current speed and the current running angle, etc. The in-vehicle antenna 113 represents an antenna capable of transmitting and receiving signals.
In some embodiments, the surface equipment 120 includes: a ground system host 121 and a ground gateway 122; the ground system host 121 is configured to send a first data packet to the ground gateway 122, receive a second data packet sent by the ground gateway 122, filter the second data packet, and obtain data information of the ground cable car through the filtered data packet, where the first data packet includes control data for controlling the ground cable car, and the second data packet includes data information of the ground cable car; the ground gateway 122 is configured to receive a first data packet sent by the ground system host 121, convert the first data packet into a first analog signal, send the first analog signal to the leaky cable 130 through the radio frequency cable, and obtain a second analog signal of the leaky cable 130 through the radio frequency cable, convert the second analog signal into a second data packet, and send the second data packet to the ground system host 121.
In the above embodiment, the conversion between the signal and the data packet can be achieved through the communication between the ground system host 121 and the ground gateway 122, the communication between the vehicle-mounted device 110 and the ground device 120 can be achieved through the ground gateway 122 receiving the signal of the leakage exposure cable 130, and the situation that the communication between the ground and the cable car is interrupted can be avoided by using the leakage cable 130. And further, the stability of the ground cable car communication system can be improved.
The ground system host 121 and the ground gateway 122 may be connected by an optical fiber/network cable to implement transmission of a data packet. The ground system host 121 may be a device for controlling a ground cable car terminal device or a server device, etc. The ground gateway 122 may be a carrier for the interconversion of analog signals and data packets. The control data may be some data controlling the speed and direction of the ground cable car, such as rotation angle data and speed variation data. The data information of the ground cable car indicates some information of the ground cable car at present, such as the current speed and the current running angle, etc.
In one embodiment, the ground gateway 122 may be provided in two, one for receiving a first data packet, converting the first data packet into a first analog signal, transmitting the first analog signal to the leaky cable 130, and the other for receiving a second analog signal, converting the second analog signal into a second data packet, transmitting the second data packet to the ground system host 121, and the ground gateway 122 may be provided in one for transceiving both the signal and the data packet.
In the process shown in fig. 1, the present application provides a system for ground cable car communication, where the system includes an on-board device and a ground device; the vehicle-mounted device is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted device to control the ground cable car, and the second analog signal is used for acquiring data information of the ground cable car; the ground equipment is used for sending the first analog signal to the leakage cable and receiving the second analog signal sent by the leakage cable. The vehicle-mounted equipment and the ground equipment transmit and receive signals to and from the leakage cable, so that the communication between the vehicle-mounted equipment and the ground equipment can be realized, the radiation to the surrounding environment can be reduced by using the leakage cable, the blind area can be eliminated, the interference of other wireless equipment is reduced, and the condition of communication interruption with a cable car is avoided. And further, the stability of the ground cable car communication system can be improved.
A method for ground cable car communication according to an embodiment of the present application is described in detail below with reference to fig. 2.
Referring to fig. 2, fig. 2 is a flowchart of a method for communicating with a ground cable car according to an embodiment of the present application, where the method for communicating with a ground cable car shown in fig. 2 is applied to a vehicle-mounted device, and includes:
step 210: a first analog signal radiated by the leaky cable is received.
The first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car.
In some embodiments of the present application, after receiving the first analog signal of the leaky cable radiation, the method shown in fig. 2 further comprises: converting the first analog signal into a first data packet, wherein the first data packet includes control data for controlling the ground cable car; filtering the first data packet to obtain a filtered data packet; and controlling the ground cable car through the filtered data packet, and converting a second data packet in the vehicle-mounted equipment into a second analog signal, wherein the second data packet comprises data information of the ground cable car.
According to the method and the device, in the process, the vehicle-mounted equipment can convert the analog signals radiated by the leakage cable into the data which can be identified by the vehicle-mounted equipment, redundant data can be reduced through data filtering, and the control effect of the ground cable car is improved.
The control data may be some data for controlling the speed and direction of the ground cable car, such as rotation angle data and speed variation data. The data information of the ground cable car indicates some information of the ground cable car at present, such as the current speed and the current running angle, etc.
Step 220: a second analog signal is sent to the leaky cable.
The second analog signal is used for acquiring data information of the ground cable car.
In the process shown in fig. 2, the present application receives a first analog signal radiated by the leakage cable, where the first analog signal is used to request the vehicle-mounted device to control the ground cable car; and sending a second analog signal to the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car. The vehicle-mounted equipment transmits and receives signals to and from the leakage cable, so that the communication between the vehicle-mounted equipment and the leakage cable can be realized, the radiation to the surrounding environment can be reduced by using the leakage cable, the blind area can be eliminated, the interference of other wireless equipment is reduced, and the condition that the communication between the ground and the cable car is interrupted is avoided. And further, the effect of improving the communication stability of the ground cable car can be achieved.
The method for ground cable car communication according to the embodiment of the present application will be described in detail again with reference to fig. 3.
Referring to fig. 3, fig. 3 is a flowchart of another method for communicating with a ground cable car according to an embodiment of the present application, where the method for communicating with a ground cable car shown in fig. 3 includes:
step 310: a first analog signal is sent to the leaky cable.
The first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car.
Step 320: a second analog signal in the leaky cable is acquired.
The second analog signal is used for acquiring data information of the ground cable car.
In some embodiments of the present application, after obtaining the second analog signal in the leaky cable, further comprising: converting the second analog signal into a data packet, wherein the data packet comprises data information of the ground cable car; filtering the data packet to obtain a filtered data packet; and acquiring data information of the ground cable car through the filtered data packet.
According to the ground cable car information acquisition method and device, in the process, the ground equipment can convert the analog signals acquired from the leakage cable into the data which can be identified by the ground equipment, redundant data can be reduced through data filtering, and accuracy of acquiring the ground cable car related information is improved.
Wherein the data information of the ground cable car indicates some information of the ground cable car at present, such as the current speed and the current running angle, etc.
In the process shown in fig. 3, the present application sends a first analog signal to the leakage cable, where the first analog signal is used to request the vehicle-mounted device to control the ground cable car; and acquiring a second analog signal in the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car. The ground equipment transmits and receives signals to and from the leakage cable, so that the communication between the ground equipment and the leakage cable can be realized, the radiation to the surrounding environment can be reduced by using the leakage cable, the blind area can be eliminated, the interference of other wireless equipment is reduced, and the condition that the communication between the ground and a cable car is interrupted is avoided. And further, the effect of improving the communication stability of the ground cable car can be achieved.
The method for ground cable car communication was described above by means of fig. 2 and 3, and the apparatus for ground cable car communication is described below in connection with fig. 4-5.
Referring to fig. 4, a schematic block diagram of an apparatus 400 for cable car communication provided in an embodiment of the present application, where the apparatus 400 may be a module, a program segment, or a code on an electronic device. The apparatus 400 corresponds to the above-described embodiment of the method of fig. 2, and is capable of performing the steps involved in the embodiment of the method of fig. 2, and specific functions of the apparatus 400 may be referred to as the following description, and detailed descriptions thereof are omitted herein as appropriate to avoid redundancy.
Optionally, the apparatus 400 includes:
a receiving module 410, configured to receive a first analog signal radiated by the leaky cable, where the first analog signal is used to request the on-board device to control the ground cable car;
and the sending module 420 is configured to send a second analog signal to the leaky cable, where the second analog signal is used to obtain data information of the ground cable car.
Optionally, the apparatus further includes:
the data processing module is used for converting the first analog signal into a first data packet after the receiving module receives the first analog signal radiated by the leakage cable, wherein the first data packet comprises control data for controlling the ground cable car; filtering the first data packet to obtain a filtered data packet; and controlling the ground cable car through the filtered data packet, and converting a second data packet in the vehicle-mounted equipment into a second analog signal, wherein the second data packet comprises data information of the ground cable car.
Referring to fig. 5, there is a schematic block diagram of another apparatus 500 for cable car communication provided in an embodiment of the present application, where the apparatus 500 may be a module, a program segment, or a code on an electronic device. The apparatus 500 corresponds to the above embodiment of the method of fig. 3, and is capable of executing the steps involved in the embodiment of the method of fig. 3, and specific functions of the apparatus 500 may be referred to as the following description, and detailed descriptions thereof are omitted herein as appropriate to avoid redundancy.
Optionally, the apparatus 500 includes:
a transmitting module 510, configured to transmit a first analog signal to the leaky cable, where the first analog signal is used to request the vehicle-mounted device to control the ground cable car;
the acquiring module 520 is configured to acquire a second analog signal in the leaky cable, where the second analog signal is used to acquire data information of the ground cable car.
Optionally, the apparatus further includes:
the data processing module is used for converting the second analog signal into a data packet after the acquisition module acquires the second analog signal in the leakage cable, wherein the data packet comprises data information of the ground cable car; filtering the data packet to obtain a filtered data packet; and acquiring data information of the ground cable car through the filtered data packet.
Referring to fig. 6, a schematic structural diagram of an apparatus for communicating with a cable car according to an embodiment of the present application may include a memory 610 and a processor 620. Optionally, the apparatus may further include: a communication interface 630, and a communication bus 640. The apparatus corresponds to the above embodiment of the method of fig. 2, and can perform the steps involved in the embodiment of the method of fig. 2, and specific functions of the apparatus may be found in the following description.
In particular, memory 610 is used to store computer readable instructions.
The processor 620, for processing the memory-stored readable instructions, is capable of performing the various steps in the method of fig. 2.
Communication interface 630 is used for signaling or data communication with other node devices. For example: for communication with a server or terminal, or with other device nodes, the embodiments of the application are not limited in this regard.
Communication bus 640 for implementing direct connection communication of the above components.
The communication interface 630 of the device in the embodiment of the present application is used for performing signaling or data communication with other node devices. The memory 610 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 610 may also optionally be at least one storage device located remotely from the aforementioned processor. The memory 610 has stored therein computer readable instructions which, when executed by the processor 620, perform the method process described above in fig. 2. Processor 620 may be used on apparatus 400 and to perform the functions herein. By way of example, the processor 620 described above may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, and the embodiments are not limited in this regard.
Referring to fig. 7, a schematic structural diagram of another device for communicating with a cable car according to an embodiment of the present application may include a memory 710 and a processor 720. Optionally, the apparatus may further include: a communication interface 730, and a communication bus 740. The apparatus corresponds to the above embodiment of the method of fig. 3, and can perform the steps involved in the embodiment of the method of fig. 3, and specific functions of the apparatus may be described below.
In particular, the memory 710 is used to store computer readable instructions.
Processor 720, for processing the memory-stored readable instructions, is capable of performing the various steps in the method of fig. 3.
Communication interface 730 for communicating signaling or data with other node devices. For example: for communication with a server or terminal, or with other device nodes, the embodiments of the application are not limited in this regard.
A communication bus 740 for implementing direct connection communication of the above-described components.
The communication interface 730 of the device in the embodiment of the present application is used to perform signaling or data communication with other node devices. The memory 710 may be a high-speed RAM memory or a non-volatile memory, such as at least one disk memory. Memory 710 may optionally also be at least one storage device located remotely from the aforementioned processor. The memory 710 has stored therein computer readable instructions which, when executed by the processor 720, perform the method process described above in fig. 3. Processor 720 may be used on apparatus 500 and to perform the functions herein. By way of example, the processor 720 may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, and the embodiments are not limited in this regard.
Embodiments of the present application also provide a readable storage medium, which when executed by a processor, performs a method process performed by an electronic device in the method embodiment shown in fig. 1 or fig. 2.
It will be clear to those skilled in the art that, for convenience and brevity of description, reference may be made to the corresponding procedure in the foregoing method for the specific working procedure of the apparatus described above, and this will not be repeated here.
In summary, the embodiments of the present application provide a system, a method, an apparatus, a device, and a storage medium for ground cable car communication, where the system includes a vehicle-mounted device and a ground device; the vehicle-mounted device is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted device to control the ground cable car, and the second analog signal is used for acquiring data information of the ground cable car; the ground equipment is used for sending the first analog signal to the leakage cable and receiving the second analog signal sent by the leakage cable. The system can achieve the effect of improving the stability of the ground cable car communication system by carrying out the communication of the ground cable car.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners as well. The apparatus embodiments described above are merely illustrative, for example, flow diagrams and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims (11)

1. A system for ground cable car communications, comprising:
the system comprises vehicle-mounted equipment and ground equipment;
the vehicle-mounted equipment is used for receiving a first analog signal radiated by the leakage cable and sending a second analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control a ground cable car, and the second analog signal is used for acquiring data information of the ground cable car;
the ground equipment is used for sending the first analog signal to the leakage cable and acquiring the second analog signal in the leakage cable.
2. The system according to claim 1, wherein the in-vehicle apparatus includes:
a vehicle-mounted system host and a vehicle-mounted gateway;
the vehicle-mounted system host is used for receiving a first data packet sent by the vehicle-mounted gateway, filtering the first data packet, controlling the ground cable car through the filtered data packet, and sending a second data packet to the vehicle-mounted gateway, wherein the first data packet comprises control data for controlling the ground cable car, and the second data packet comprises data information of the ground cable car;
the vehicle-mounted gateway is used for receiving the first analog signal radiated by the leakage cable through a vehicle-mounted antenna, converting the first analog signal into the first data packet, sending the first data packet to the vehicle-mounted system host, receiving the second data packet sent by the vehicle-mounted system host, converting the second data packet into the second analog signal, and sending the second analog signal to the leakage cable through the vehicle-mounted antenna.
3. The system of claim 2, wherein the surface equipment comprises:
a ground system host and a ground gateway;
the ground system host is configured to send the first data packet to the ground gateway, receive the second data packet sent by the ground gateway, filter the second data packet, and obtain data information of the ground cable car through the filtered data packet, where the first data packet includes control data for controlling the ground cable car, and the second data packet includes data information of the ground cable car;
the ground gateway is configured to receive the first data packet sent by the ground system host, convert the first data packet into the first analog signal, send the first analog signal to the leakage cable through a radio frequency cable, and obtain the second analog signal of the leakage cable through the radio frequency cable, convert the second analog signal into the second data packet, and send the second data packet to the ground system host.
4. A method for ground cable car communication, applied to a vehicle-mounted device, comprising:
Receiving a first analog signal radiated by a leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control a ground cable car;
and sending a second analog signal to the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
5. The method of claim 4, wherein after receiving the first analog signal of the leaky cable radiation, the method further comprises:
converting the first analog signal into a first data packet, wherein the first data packet comprises control data for controlling the ground cable car;
filtering the first data packet to obtain a filtered data packet;
and controlling the ground cable car through the filtered data packet, and converting a second data packet in the vehicle-mounted equipment into the second analog signal, wherein the second data packet comprises data information of the ground cable car.
6. A method for ground cable car communication, applied to a ground device, comprising:
transmitting a first analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car;
And acquiring a second analog signal in the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
7. The method of claim 6, wherein after the acquiring the second analog signal in the leaky cable, the method further comprises:
converting the second analog signal into a data packet, wherein the data packet comprises data information of the ground cable car;
filtering the data packet to obtain a filtered data packet;
and acquiring the data information of the ground cable car through the filtered data packet.
8. An apparatus for use in ground cable car communications, comprising:
the receiving module is used for receiving a first analog signal radiated by the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car;
and the sending module is used for sending a second analog signal to the leakage cable, wherein the second analog signal is used for acquiring the data information of the ground cable car.
9. An apparatus for use in ground cable car communications, comprising:
the transmission module is used for transmitting a first analog signal to the leakage cable, wherein the first analog signal is used for requesting the vehicle-mounted equipment to control the ground cable car;
The acquisition module is used for acquiring a second analog signal in the leakage cable, wherein the second analog signal is used for acquiring data information of the ground cable car.
10. An electronic device, comprising:
a memory and a processor, the memory storing computer readable instructions that, when executed by the processor, perform the steps of the method of any of claims 4-5 or 6-7.
11. A computer-readable storage medium, comprising:
computer program which, when run on a computer, causes the computer to perform the method of any of claims 4-5 or 6-7.
CN202310506091.5A 2023-05-06 2023-05-06 System, method, apparatus, device and storage medium for ground cable car communication Active CN116546466B (en)

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