CN112804311A - Intelligent traffic operation and maintenance terminal, system and method based on Internet of things - Google Patents
Intelligent traffic operation and maintenance terminal, system and method based on Internet of things Download PDFInfo
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Abstract
The invention discloses an intelligent traffic operation and maintenance terminal, a system and a method based on the Internet of things. The technical scheme provided by the invention can comprehensively and finely monitor the running state of the front-end equipment, has a good monitoring effect, and can enable a user to know the specific fault reason when the equipment breaks down, so that the equipment can be maintained in time, and the operation and maintenance efficiency of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of system operation and maintenance, in particular to an intelligent traffic operation and maintenance terminal, system and method based on the Internet of things.
Background
Along with the construction scale of the urban command traffic system is continuously enlarged, the operation and maintenance work after the system is built is more important, the existing intelligent traffic operation and maintenance system can collect the operation state of the front-end equipment and automatically alarm when a fault occurs, and a work order is automatically dispatched. Aiming at the problems that the existing monitoring mode for the front-end equipment of the urban command traffic system is rough and the monitoring effect is poor, an effective solution is not provided.
Disclosure of Invention
In order to solve the limitations and defects of the prior art, the invention provides an intelligent traffic operation and maintenance terminal based on the internet of things, wherein the intelligent traffic operation and maintenance terminal is connected with front-end equipment of an urban command traffic system, is also connected with a remote server, and comprises a central control module, a circuit detection module, an optical fiber detection module and a network detection module;
the circuit detection module is used for detecting power supply parameters of the front-end equipment, the optical fiber detection module is used for detecting the optical fiber link state of the front-end equipment, the network detection module is used for detecting the network state of the front-end equipment, and the central control module is used for sending the power supply parameters, the optical fiber link state and the network state of the front-end equipment to the server;
the central control module is further configured to determine whether the power supply of the front-end device is abnormal according to the power supply parameter of the front-end device, switch the power supply mode of the front-end device when the power supply of the front-end device is abnormal, and switch the transmission mode of the front-end device when an optical fiber link of the front-end device fails;
the intelligent traffic operation and maintenance terminal further comprises a storage battery module, the central control module is further used for activating the storage battery module to supply power to the front-end equipment when the power supply of the front-end equipment is abnormal, the central control module is further used for generating a power supply abnormality alarm and sending the power supply abnormality alarm to the server, and the power supply abnormality alarm comprises position information, identification and power supply fault category of the intelligent traffic operation and maintenance terminal;
the traffic operation and maintenance intelligent terminal further comprises an NB-iot transmission module, the central control module is further used for activating the NB-iot transmission module to transmit data for the front-end equipment when an optical fiber link of the front-end equipment fails, the central control module is further used for generating a link abnormity alarm, the link abnormity alarm is sent to the server through the NB-iot transmission module, and the link abnormity alarm comprises position information, identification and link failure category of the traffic operation and maintenance intelligent terminal.
Optionally, the network detection module is connected to the switch of the front-end device through an RJ45 interface;
the network detection module is also used for detecting the link state of the terminal equipment, the on-off state of the equipment network, the quality state of the equipment network and the broadcast state in the local area network formed by the front-end equipment.
Optionally, the traffic operation and maintenance intelligent terminal further comprises an environment detection module, and the environment detection module is connected with the central control device;
the environment detection module is used for detecting the environment parameters of the traffic operation and maintenance intelligent terminal, and the environment parameters at least comprise temperature and humidity.
Optionally, the traffic operation and maintenance intelligent terminal further includes a GPS positioning module, and the GPS positioning module is configured to send the location information of the traffic operation and maintenance intelligent terminal to the server.
The invention also provides an intelligent transportation operation and maintenance system based on the Internet of things, which comprises a server and any one of the intelligent transportation operation and maintenance terminals based on the Internet of things.
The invention also provides an intelligent transportation operation and maintenance method based on the Internet of things, which uses any one of the intelligent transportation operation and maintenance terminals based on the Internet of things, and comprises the following steps:
the circuit detection module detects power supply parameters of the front-end equipment;
the optical fiber detection module detects the state of an optical fiber link of the front-end equipment;
the network detection module detects the network state of the front-end equipment;
the central control module sends the power supply parameters, the optical fiber link state and the network state of the front-end equipment to the server;
the central control module judges whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters of the front-end equipment;
when the power supply of the front-end equipment is abnormal, switching the power supply mode of the front-end equipment;
and when the optical fiber link of the front-end equipment fails, switching the transmission mode of the front-end equipment.
Optionally, the traffic operation and maintenance intelligent terminal further includes a storage battery module, and the intelligent traffic operation and maintenance method based on the internet of things further includes:
when the power supply of the front-end equipment is abnormal, the central control module activates the storage battery module to supply power to the front-end equipment;
and the central control module generates a power supply abnormity alarm and sends the power supply abnormity alarm to the server, wherein the power supply abnormity alarm comprises the position information, the identification and the power supply fault category of the traffic operation and maintenance intelligent terminal.
Optionally, the traffic operation and maintenance intelligent terminal further includes an NB-iot transmission module, and the intelligent traffic operation and maintenance method based on the internet of things further includes:
when the optical fiber link of the front-end equipment fails, the central control module activates the NB-iot transmission module to transmit data for the front-end equipment;
and the central control module generates a link abnormity alarm, and the link abnormity alarm is sent to the server through the NB-iot transmission module, wherein the link abnormity alarm comprises the position information, the identification and the link fault category of the traffic operation and maintenance intelligent terminal.
The invention has the following beneficial effects:
the invention provides an intelligent traffic operation and maintenance terminal, system and method based on the Internet of things. The technical scheme provided by the invention can comprehensively and finely monitor the running state of the front-end equipment, has a good monitoring effect, and can enable a user to know the specific fault reason when the equipment breaks down, so that the equipment can be maintained in time, and the operation and maintenance efficiency of the equipment is improved.
Drawings
Fig. 1 is a schematic structural diagram of a traffic operation and maintenance intelligent terminal based on the internet of things according to an embodiment of the present invention.
Fig. 2 is another schematic structural diagram of a traffic operation and maintenance intelligent terminal based on the internet of things according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an intelligent transportation operation and maintenance system based on the internet of things according to a second embodiment of the present invention.
Fig. 4 is a flowchart of an intelligent transportation operation and maintenance method based on the internet of things according to a third embodiment of the present invention.
Wherein the reference numerals are: a central control module-10; a circuit detection module-11; a fiber detection module-12; a network detection module-13; a battery module-14; a transmission module-15; an environment detection module-16; a GPS positioning module-17; a traffic operation and maintenance intelligent terminal-30; a server-31.
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present invention, the traffic operation and maintenance intelligent terminal, system and method based on the internet of things provided by the present invention are described in detail below with reference to the accompanying drawings.
Example one
The embodiment provides a traffic operation and maintenance intelligent terminal based on thing networking, in order to solve the current in-process that utilizes big data and wisdom traffic system to be connected that proposes in the above-mentioned background, lack the co-construction mode with big data, the data supply mode is comparatively single, there is the old condition of information delay in the sharing, influence data analysis, and wisdom traffic module lacks the module that is associated with the traffic, be difficult to perfect, influence scope is less in data validity, wisdom traffic system's the poor problem of in-service use effect.
Fig. 1 is a schematic structural diagram of a traffic operation and maintenance intelligent terminal based on the internet of things according to an embodiment of the present invention. Fig. 2 is another schematic structural diagram of a traffic operation and maintenance intelligent terminal based on the internet of things according to an embodiment of the present invention. As shown in fig. 1 and fig. 2, the embodiment provides a traffic operation and maintenance intelligent terminal based on the internet of things, so as to comprehensively and carefully monitor the operation state of the front-end device and improve the operation and maintenance efficiency of the device.
The embodiment provides an intelligent traffic operation and maintenance terminal based on the technology of the internet of things, wherein the terminal is connected with front-end equipment of a city command traffic system; the terminal is also connected with a remote server; the terminal comprises a central control module, a circuit detection module, an optical fiber detection module and a network detection module; the circuit detection module is used for detecting power supply parameters of the front-end equipment; the optical fiber detection module is used for detecting the state of an optical fiber link of the front-end equipment; the network detection module is used for detecting the network state of the front-end equipment; the central control module is used for sending the power supply parameters, the optical fiber link state and the network state to the server; the power supply system is also used for judging whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters, and switching the power supply mode of the front-end equipment when the power supply is abnormal; and when the optical fiber link fails, switching the transmission mode of the front-end equipment.
The terminal provided by the embodiment further comprises a storage battery module; the central control module is also used for activating the storage battery module to supply power to the front-end equipment when the power supply of the front-end equipment is abnormal; the power supply abnormality alarm is also used for generating a power supply abnormality alarm and sending the power supply abnormality alarm to the server; the power supply abnormity warning comprises position information, identification and power supply fault category of the terminal.
The terminal provided by the embodiment also comprises an NB-iot transmission module; the central control module is also used for activating the NB-iot transmission module to transmit data for the front-end equipment when the optical fiber link fails; the system is also used for generating a link abnormity alarm and sending the link abnormity alarm to the server through the NB-iot transmission module; the link abnormity alarm comprises position information, identification and link fault category of the terminal.
The network detection module provided by the embodiment is connected with the switch of the front-end equipment through an RJ45 interface; the network detection module is also used for detecting the link state of the terminal equipment, the on-off state of the equipment network, the quality state of the equipment network and the broadcast state in the local area network formed by the front-end equipment.
The terminal provided by the embodiment also comprises an environment detection module; the environment detection module is connected with the central control device; the environment detection module is used for detecting environment parameters in the terminal; the environmental parameters include at least temperature and humidity. The terminal provided by the embodiment also comprises a GPS positioning module; the GPS positioning module is used for sending the position information of the terminal to the server.
The traffic operation and maintenance intelligent terminal based on the Internet of things can be applied to operation and maintenance monitoring of relevant equipment in a city command traffic system; the techniques may be implemented in associated software or hardware, as described by way of example below. Referring to fig. 1, the terminal is connected with a front-end device of a city command traffic system; the terminal is also connected with a remote server; the terminal comprises a central control module 10, a circuit detection module 11, an optical fiber detection module 12 and a network detection module 13; the circuit detection module 11 is used for detecting power supply parameters of the front-end equipment; the optical fiber detection module 12 is configured to detect an optical fiber link state of a front-end device; the network detection module 13 is configured to detect a network state of the front-end device; the central control module 10 is configured to send the power supply parameter, the optical fiber link state, and the network state to the server; the power supply system is also used for judging whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters, and switching the power supply mode of the front-end equipment when the power supply is abnormal; and when the optical fiber link fails, switching the transmission mode of the front-end equipment.
In this embodiment, the circuit detection module has a circuit detection function, and can detect power supply parameters in the equipment enclosure, where the power supply parameters include a voltage value and a current value. When the power supply of the equipment fails, the central control module can switch the power supply mode to the storage battery power supply mode and switch the transmission mode to the NB-iot narrow-band transmission mode.
The optical fiber detection module can adopt an optical fiber access mode to perform optical fiber detection as a part of an optical fiber link, the detection content comprises information such as the on-off state of the optical fiber link, the optical fiber light attenuation loss and the optical fiber breakpoint positioning, and when the optical fiber link fails, the central control module can switch the transmission mode into an NB-iot narrow-band transmission mode. When the power supply of the front-end equipment is abnormal, the optical fiber link fails or the network fails, the central control module can send failure information to a remote server; when the optical fiber link fails, the central control module can send the failure information through the switched link.
The terminal can be provided with a plurality of power supply lines or power supply sources, and when the current power supply is abnormal, the central control module can control and switch the power supply lines or power supply circuits, for example, a standby storage battery is used for supplying power; the terminal can be provided with a plurality of optical fiber links or data transmission links, and when the current optical fiber link fails, the central control module can control and switch other optical fiber links or data transmission links so as to keep the communication link between the terminal and the server smooth.
According to the intelligent transportation operation and maintenance terminal based on the technology of the internet of things, the circuit detection module is used for detecting the power supply parameters of the front-end equipment, the optical fiber detection module is used for detecting the optical fiber link state of the front-end equipment, and the network detection module is used for detecting the network state of the front-end equipment; the power supply parameters, the optical fiber link state and the network state are sent to the server through the central control module, whether the power supply of the front-end equipment is abnormal or not is judged according to the power supply parameters, and when the power supply is abnormal, the power supply mode of the front-end equipment is switched; and when the optical fiber link fails, switching the transmission mode of the front-end equipment. The method can comprehensively and carefully monitor the running state of the front-end equipment, and has a good monitoring effect; when equipment breaks down, the user can know the concrete fault reason, and the maintenance in time has improved the fortune maintenance efficiency of equipment.
Referring to fig. 2, the terminal is implemented on the basis of the terminal shown in fig. 1; the terminal is connected with the front-end equipment of the urban command traffic system; the terminal is also connected with a remote server; the terminal comprises a central control module 10, a circuit detection module 11, an optical fiber detection module 12 and a network detection module 13.
Preferably, the terminal further comprises a battery module 14; the central control module is further configured to activate the storage battery module 14 to supply power to the front-end device when the power supply of the current terminal device is abnormal; the central control module is also used for generating a power supply abnormity alarm and sending the power supply abnormity alarm to the server; the power supply abnormality alarm comprises position information, identification and power supply fault category of the terminal. The storage battery module supports automatic power supply switching after the power supply is switched off, and the storage battery can meet normal operation of the equipment for at least one hour after the power supply is switched off. Generally, when the server receives the power supply abnormality alarm, a maintenance work order can be automatically generated and sent to the corresponding operation and maintenance engineer to prompt the operation and maintenance engineer to perform immediate maintenance.
Preferably, the terminal further comprises an NB-iot (Narrow Band Internet of Things over cellular network) transmission module 15; the central control module is further configured to activate the NB-iot transmission module 15 to transmit data for the front-end device when the optical fiber link fails; the central control module is also used for generating a link abnormity alarm and sending the link abnormity alarm of the NB-iot transmission module to the server; the link abnormity alarm comprises position information, identification and link fault category of the terminal. NB-iot is an important branch of the Internet of things. The NB-iot is constructed on the basis of a cellular network, only consumes about 180KHz of bandwidth, can be directly deployed on a GSM (Global System for Mobile communication), UMTS (Universal Mobile Telecommunications System) or LTE (Long Term Evolution) network, has low deployment cost and realizes smooth upgrade.
Generally, when the server receives the link abnormality alarm, a maintenance work order may be automatically generated and sent to the corresponding operation and maintenance engineer to prompt the operation and maintenance engineer to perform an immediate maintenance.
Preferably, the network detection module is connected with a switch of the front-end device through an RJ45 interface; the network detection module is also used for detecting the link state of the terminal equipment, the on-off state of the equipment network, the quality state of the equipment network and the broadcast state in the local area network formed by the front-end equipment.
Preferably, the terminal further comprises an environment detection module 16; the environment detection module 16 is connected with a central control device; the environment detection module 16 is used for detecting environment parameters in the terminal; the environmental parameters include at least temperature and humidity. The environment detection module may be implemented by various sensors, for example, a temperature sensor, a humidity sensor, and the like. The terminal further includes a GPS (global positioning System) positioning module 17; the GPS positioning module 17 is used to send the position information of the terminal to the server. The GPS positioning module can send the position information of the terminal to the server at regular time; the position information can be bound with the equipment identification of the terminal; when the terminal is stolen, the terminal can supply power by means of the storage battery module and send position information to the server.
The terminal can also be provided with a network disconnection and power failure warning module, and by combining the circuit detection module, the network detection module and the optical fiber detection module, when network disconnection and power failure occur, warning information is automatically generated and transmitted to a background in an NB-iot transmission mode (the warning information can comprise GPS information, equipment codes and fault types). Meanwhile, the terminal also supports interface butt joint with the existing intelligent traffic operation and maintenance system of the traffic police team, and can upload alarm information and detection results of all modules to the intelligent traffic operation and maintenance system in real time. In addition, in order to ensure the data transmission safety and the intelligent traffic data safety, the terminal needs to adopt an international advanced data encryption technology to encrypt the transmission data in a data transmission mode so as to ensure the data transmission safety.
Example two
Fig. 3 is a schematic structural diagram of an intelligent transportation operation and maintenance system based on the internet of things according to a second embodiment of the present invention. As shown in fig. 3, the embodiment provides an intelligent transportation operation and maintenance system based on the internet of things, which includes a server 31 and the intelligent transportation operation and maintenance terminal 30 based on the internet of things provided in the first embodiment, and for specific contents of the intelligent transportation operation and maintenance terminal 30 based on the internet of things, reference may be made to the description of the first embodiment, and details are not repeated here.
The intelligent transportation operation and maintenance system based on the internet of things provided by the embodiment has corresponding technical characteristics with the intelligent transportation operation and maintenance terminal based on the internet of things provided by the embodiment one, so that the same technical problems can be solved, and the same technical effect can be achieved.
The embodiment provides an intelligent transportation operation and maintenance system based on thing networking, detect the power supply parameter of front-end equipment through circuit detection module, the fiber link state of fiber detection module detection front-end equipment, the network state of network detection module detection front-end equipment, through well accuse module with power supply parameter, fiber link state and network state send to the server, judge whether the power supply of front-end equipment is unusual according to power supply parameter, when the power supply is unusual, switch the power supply mode of front-end equipment, when the fiber link breaks down, switch the transmission mode of front-end equipment. The technical scheme that this embodiment provided can monitor the running state of front end equipment comprehensively meticulously, and monitoring effect is better, and when equipment broke down, the user can know concrete trouble reason, and in time the maintenance has improved the fortune maintenance efficiency of equipment.
EXAMPLE III
Fig. 4 is a flowchart of an intelligent transportation operation and maintenance method based on the internet of things according to a third embodiment of the present invention. As shown in fig. 4, the embodiment provides an intelligent transportation operation and maintenance method based on the internet of things, the intelligent transportation operation and maintenance method uses the intelligent transportation operation and maintenance terminal based on the internet of things provided in the first embodiment, and for specific contents of the intelligent transportation operation and maintenance terminal based on the internet of things, reference may be made to the description of the first embodiment, and details are not repeated here.
The intelligent transportation operation and maintenance method based on the internet of things provided by the embodiment comprises the following steps: the circuit detection module detects power supply parameters of the front-end equipment; the optical fiber detection module detects the state of an optical fiber link of the front-end equipment; the network detection module detects the network state of the front-end equipment; the central control module sends the power supply parameters, the optical fiber link state and the network state to a server; judging whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters, and switching the power supply mode of the front-end equipment when the power supply is abnormal; and when the optical fiber link fails, switching the transmission mode of the front-end equipment.
Optionally, when the terminal includes a battery module, the method further includes: when the power supply of the front-end equipment is abnormal, the central control module activates the storage battery module to supply power to the front-end equipment; generating a power supply abnormity alarm and sending the power supply abnormity alarm to a server; the power supply abnormality alarm comprises position information, identification and power supply fault category of the method.
Optionally, when the terminal includes an NB-iot transmission module, the method further includes: when the optical fiber link fails, the central control module activates the NB-iot transmission module to transmit data for the front-end equipment; generating a link abnormity alarm, and sending the link abnormity alarm of the NB-iot transmission module to a server; the link abnormity alarm comprises position information, identification and link fault category of the method.
Referring to fig. 4, the intelligent transportation operation and maintenance method based on the internet of things provided by this embodiment includes the following steps:
step S402, a circuit detection module detects power supply parameters of front-end equipment;
step S404, the optical fiber detection module detects the optical fiber link state of the front-end equipment;
step S406, the network detection module detects the network state of the front-end equipment;
step S408, the central control module sends the power supply parameters, the optical fiber link state and the network state to a server; judging whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters, and switching the power supply mode of the front-end equipment when the power supply is abnormal; and when the optical fiber link fails, switching the transmission mode of the front-end equipment.
In the intelligent transportation operation and maintenance method based on the internet of things, the circuit detection module is used for detecting the power supply parameters of the front-end equipment, the optical fiber detection module is used for detecting the optical fiber link state of the front-end equipment, and the network detection module is used for detecting the network state of the front-end equipment; the power supply parameters, the optical fiber link state and the network state are sent to the server through the central control module, whether the power supply of the front-end equipment is abnormal or not is judged according to the power supply parameters, and when the power supply is abnormal, the power supply mode of the front-end equipment is switched; and when the optical fiber link fails, switching the transmission mode of the front-end equipment. The method can comprehensively and carefully monitor the running state of the front-end equipment, and has a good monitoring effect; when equipment breaks down, the user can know the concrete fault reason, and the maintenance in time has improved the fortune maintenance efficiency of equipment.
Preferably, when the terminal includes a battery module, the method further includes: when the power supply of the front-end equipment is abnormal, the central control module activates the storage battery module to supply power to the front-end equipment; generating a power supply abnormity alarm and sending the power supply abnormity alarm to a server; the power supply abnormality alarm comprises position information, identification and power supply fault category of the method.
When the terminal comprises the NB-iot transmission module, the method further comprises: when the optical fiber link fails, the central control module activates the NB-iot transmission module to transmit data for the front-end equipment; generating a link abnormity alarm, and sending the link abnormity alarm of the NB-iot transmission module to a server; the link abnormity alarm comprises position information, identification and link fault category of the method.
The embodiment also provides an intelligent operation and maintenance box (equivalent to the traffic operation and maintenance intelligent terminal based on the internet of things), and the function of integrating operation and maintenance and data transmission is realized. The intelligent operation and maintenance box aims at monitoring the operation state of front-end equipment, comprises a power supply condition, a network condition and a link condition, and has a data transmission function, when an original optical fiber link fails, the network can be automatically switched to an NB-iot network for data return, and the system operation and maintenance function and the network transmission function are integrated. Specifically, the intelligent operation and maintenance box is an industrial-grade front-end application device and comprises a circuit detection module, an optical fiber detection module, a network detection module, a GPS (global positioning system) positioning module, an environment detection module, a power failure and network disconnection warning module, an NB-iot transmission module and a storage battery module. The intelligent operation and maintenance box meets the industrial application requirements in the physical requirement specification, has an aluminum alloy shell, meets the IP-31 industrial protection standard, meets the working temperature range of-15 ℃ to 75 ℃ in the harsh working environment of an outfield, and has the moisture-proof and corrosion-resistant functions. Meanwhile, the product is required to be protected by lightning protection, is suitable for outdoor use, has the anti-surge voltage of 4kV, and meets the working condition of stable transmission.
The computer program product of the intelligent transportation operation and maintenance terminal, system and method based on the internet of things provided by this embodiment includes a computer-readable storage medium storing program codes, instructions included in the program codes may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment, and is not described herein again.
The functions, if implemented in the form of software functional units 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 invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. The intelligent traffic operation and maintenance terminal based on the Internet of things is characterized by being connected with front-end equipment of an urban command traffic system, and further being connected with a remote server, and comprising a central control module, a circuit detection module, an optical fiber detection module and a network detection module;
the circuit detection module is used for detecting power supply parameters of the front-end equipment, the optical fiber detection module is used for detecting the optical fiber link state of the front-end equipment, the network detection module is used for detecting the network state of the front-end equipment, and the central control module is used for sending the power supply parameters, the optical fiber link state and the network state of the front-end equipment to the server;
the central control module is further configured to determine whether the power supply of the front-end device is abnormal according to the power supply parameter of the front-end device, switch the power supply mode of the front-end device when the power supply of the front-end device is abnormal, and switch the transmission mode of the front-end device when an optical fiber link of the front-end device fails;
the intelligent traffic operation and maintenance terminal further comprises a storage battery module, the central control module is further used for activating the storage battery module to supply power to the front-end equipment when the power supply of the front-end equipment is abnormal, the central control module is further used for generating a power supply abnormality alarm and sending the power supply abnormality alarm to the server, and the power supply abnormality alarm comprises position information, identification and power supply fault category of the intelligent traffic operation and maintenance terminal;
the traffic operation and maintenance intelligent terminal further comprises an NB-iot transmission module, the central control module is further used for activating the NB-iot transmission module to transmit data for the front-end equipment when an optical fiber link of the front-end equipment fails, the central control module is further used for generating a link abnormity alarm, the link abnormity alarm is sent to the server through the NB-iot transmission module, and the link abnormity alarm comprises position information, identification and link failure category of the traffic operation and maintenance intelligent terminal.
2. The intelligent transportation operation and maintenance terminal based on the internet of things of claim 1, wherein the network detection module is connected with the switch of the front-end equipment through an RJ45 interface;
the network detection module is also used for detecting the link state of the terminal equipment, the on-off state of the equipment network, the quality state of the equipment network and the broadcast state in the local area network formed by the front-end equipment.
3. The intelligent transportation operation and maintenance terminal based on the internet of things according to claim 1, further comprising an environment detection module, wherein the environment detection module is connected with a central control device;
the environment detection module is used for detecting the environment parameters of the traffic operation and maintenance intelligent terminal, and the environment parameters at least comprise temperature and humidity.
4. The intelligent transportation operation and maintenance terminal based on the internet of things of claim 1, further comprising a GPS positioning module, wherein the GPS positioning module is configured to send the location information of the intelligent transportation operation and maintenance terminal to the server.
5. An intelligent transportation operation and maintenance system based on the internet of things is characterized by comprising a server and the intelligent transportation operation and maintenance terminal based on the internet of things as claimed in any one of claims 1 to 4.
6. An intelligent transportation operation and maintenance method based on the internet of things, which is characterized in that the intelligent transportation operation and maintenance method uses the intelligent transportation operation and maintenance terminal based on the internet of things as claimed in any one of claims 1 to 4, and the intelligent transportation operation and maintenance method comprises the following steps:
the circuit detection module detects power supply parameters of the front-end equipment;
the optical fiber detection module detects the state of an optical fiber link of the front-end equipment;
the network detection module detects the network state of the front-end equipment;
the central control module sends the power supply parameters, the optical fiber link state and the network state of the front-end equipment to the server;
the central control module judges whether the power supply of the front-end equipment is abnormal or not according to the power supply parameters of the front-end equipment;
when the power supply of the front-end equipment is abnormal, switching the power supply mode of the front-end equipment;
and when the optical fiber link of the front-end equipment fails, switching the transmission mode of the front-end equipment.
7. The intelligent transportation operation and maintenance method based on the internet of things of claim 6, wherein the intelligent transportation operation and maintenance terminal further comprises a storage battery module, and the intelligent transportation operation and maintenance method based on the internet of things further comprises the following steps:
when the power supply of the front-end equipment is abnormal, the central control module activates the storage battery module to supply power to the front-end equipment;
and the central control module generates a power supply abnormity alarm and sends the power supply abnormity alarm to the server, wherein the power supply abnormity alarm comprises the position information, the identification and the power supply fault category of the traffic operation and maintenance intelligent terminal.
8. The intelligent transportation operation and maintenance method based on the internet of things of claim 6, wherein the intelligent transportation operation and maintenance terminal further comprises an NB-iot transmission module, and the intelligent transportation operation and maintenance method based on the internet of things further comprises:
when the optical fiber link of the front-end equipment fails, the central control module activates the NB-iot transmission module to transmit data for the front-end equipment;
and the central control module generates a link abnormity alarm, and the link abnormity alarm is sent to the server through the NB-iot transmission module, wherein the link abnormity alarm comprises the position information, the identification and the link fault category of the traffic operation and maintenance intelligent terminal.
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