CN111586608A - Intelligent health service system of power supply vehicle and data transmission method thereof - Google Patents
Intelligent health service system of power supply vehicle and data transmission method thereof Download PDFInfo
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- CN111586608A CN111586608A CN202010297174.4A CN202010297174A CN111586608A CN 111586608 A CN111586608 A CN 111586608A CN 202010297174 A CN202010297174 A CN 202010297174A CN 111586608 A CN111586608 A CN 111586608A
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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
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
- G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
- G01S19/12—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are telecommunication base stations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses an intelligent health service system of a power supply vehicle and a data transmission method thereof, wherein the intelligent health service system comprises a host used for vehicle data acquisition and transmission, a server used for data processing at the rear end and a client connected with the server; the host comprises acquisition equipment and a communication base station connected with the acquisition equipment; the server comprises a data processing module and an equipment management module, and the server can transmit processing and analyzing data to the client through the equipment management module. The invention has the beneficial effects that: the intelligent service and deep application of the power supply vehicle are realized through data information acquisition, real-time online analysis, abnormal condition alarm, running condition detection, event recording, remote communication and the like.
Description
Technical Field
The invention relates to the technical field of emergency power vehicles, in particular to an intelligent health service system of a power vehicle and a data transmission method thereof.
Background
In recent years, along with the normalized development of urban major activities, distribution network overhaul and fault first-aid repair, the application of emergency protection and power supply of a power supply vehicle is more and more common. When the power supply vehicle works outside, the power supply vehicle is scattered, and a system for uniformly managing the power supply vehicle does not exist at present, so that an intelligent health service system and a database need to be established, the intelligent health service system is integrated and analyzed according to received real-time collected data, a related health operation database is established, whether the low-voltage power supply vehicle is in a normal state in a grid connection process or not is judged according to field real-time data, the protection, the correction and the advance prejudgment of equipment faults are realized, and the stable operation of the low-voltage power supply vehicle is ensured.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above-mentioned conventional problems.
Therefore, the technical problem solved by the invention is as follows: the intelligent health service system of the power supply vehicle is provided, and the running state of the vehicle can be monitored.
In order to solve the technical problems, the invention provides the following technical scheme: an intelligent health service system of a power supply vehicle comprises a host used for vehicle data acquisition and transmission, a server used for data processing at the rear end and a client connected with the server; the host comprises acquisition equipment and a communication base station connected with the acquisition equipment; the server comprises a data processing module and an equipment management module, and the server can transmit processing and analyzing data to the client through the equipment management module.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: the acquisition equipment comprises a GPS/BD module, a unit controller, a temperature and humidity sensor and data acquisition equipment, wherein the GPS/BD module, the unit controller, the temperature and humidity sensor and the data acquisition equipment are arranged in the power supply vehicle; the GPS/BD module is used for collecting position data of the vehicle; the unit controller is used for acquiring control state data of the unit; the temperature and humidity sensor is used for acquiring temperature and humidity data in the vehicle; and the data acquisition equipment collects the position data, the control state data and the temperature and humidity data.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: the system comprises a TCP/IP module and a message queue module; and transmitting the acquired data to the communication base station through a 4G network, and transmitting the acquired data to the TCP/IP module through the 4G network, wherein the TCP/IP module and the server complete data transmission by utilizing the message queue module.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: and data transmission among the data acquisition equipment, the communication base station, the TCP/IP module, the message queue module and the server is bidirectional transmission.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: the client can send an instruction according to the received power supply vehicle information, transmit the instruction to the message queue module through the server, transmit the instruction to the communication base station through the Ethernet of the TCP/IP, and transmit the instruction to the acquisition equipment through the 4G network to execute the instruction.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: the data processing module comprises a data analysis module, a database service module, a data analysis module and a data service module; the data analysis module, the database service module and the data analysis module are sequentially connected, the data analysis module receives data transmitted by the host, and the data service module is used for the service of the data analysis module.
As a preferable scheme of the intelligent health service system of the power supply vehicle of the present invention, wherein: the data processing module also comprises a fault warning module and an equipment management module; the fault alarm module is connected with the data analysis module, and the equipment management module is internally connected with the data analysis module and the data service module respectively and externally connected with the client in a communication way.
The technical problem solved by the invention is as follows: the data transmission method applied to the intelligent health service of the power supply vehicle is provided, and the running state of the vehicle can be monitored.
In order to solve the technical problems, the invention provides the following technical scheme: a data transmission method applied to intelligent health services of a power supply vehicle comprises the steps that a device periodically generates messages and generates a set of message queues; constructing an expansion server containing all message queue sets, and providing corresponding configuration files; the client sends out an API request and starts a message queue selection service; extracting abnormal message queues and sequencing important values in the expansion server by the message queues, and adding the message queues which are not extracted into a persistent layer database to wait for calling; extracting a message queue, loading a corresponding configuration file, and transmitting the configuration file to a server for analysis; and the client calls an interface for acquiring the message, and the server reads the configuration file to acquire the configuration information.
As a preferable scheme of the data transmission method applied to the intelligent health service of the power supply vehicle, the data transmission method comprises the following steps: the step of extracting the abnormal message queue comprises the following steps of configuring a message queue mapping table comprising a configuration log sequence number and a mapping value a1(ii) a Comparing the current period mapping table with the previous period mapping table, and detecting the updated mapping value a1And a current mapping log sequence number; extracting a mapping value a1Modified value of a2Judging the modified value a2Whether the floating interval belongs to a normal floating interval or not; if the current message queue belongs to the normal floating interval, adding the configuration file of the current message queue into the persistent database to wait for next call; if the floating interval exceeds the normal floating interval, the message queue is regarded as an abnormal message queue; according to the modified value a2The important values are sequenced, the configuration file of the current message queue is transmitted to a server for analysis, and the client side calls and receives the configuration file in sequence.
The invention is applied to the power supply vehicle intelligenceA preferred embodiment of a data transmission method for health services, wherein: the importance value sorting comprises the step of extracting the mapping value a1Performing category grouping and sequencing, including time nodes, categories and risk levels; for the modified value a in the grouped category2Sorting the sizes; grouping priority by category, modifying the value a2Regenerating a message queue according to the second order of the size; and generating a new message queue and providing configuration information for the client to call.
The invention has the beneficial effects that: the intelligent service and deep application of the power supply vehicle are realized through data information acquisition, real-time online analysis, abnormal condition alarm, running condition detection, event recording, remote communication and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic diagram illustrating module connections of an intelligent health service system according to a first embodiment of the present invention;
fig. 2 is a schematic flow chart of a data transmission method according to a second embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a message queue mapping constructed by the data transmission method according to the second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a system for joining an extension server according to a second embodiment of the present invention;
fig. 5 is a diagram illustrating a comparison of time consumption of the a queue according to a second embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments accompanied with figures are described in detail below, and it is apparent that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
The present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Meanwhile, in the description of the present invention, it should be noted that the terms "upper, lower, inner and outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and operate, and thus, cannot be construed as limiting the present invention. Furthermore, the terms first, second, or third are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The terms "mounted, connected and connected" in the present invention are to be understood broadly, unless otherwise explicitly specified or limited, for example: can be fixedly connected, detachably connected or integrally connected; they may be mechanically, electrically, or directly connected, or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the schematic diagram of fig. 1, a schematic diagram of module connection of an intelligent health service system of a power supply vehicle is provided in this embodiment, and data sharing and collaboration are achieved by building a platform and storing big data. The intelligent service and deep application are carried out on the emergency power supply vehicle through data information acquisition, real-time online analysis, abnormal condition alarm, running condition detection, event recording, remote communication and the like.
Specifically, the intelligent health service system of the power supply vehicle comprises a host 100, a server 200, a client 300, a TCP/IP module 400 and a message queue module 500. In more detail, the host 100 is used for vehicle data acquisition and transmission, the back end of the server 200 is used for data processing, and the client 300 is connected with the server 200, and the host 100 comprises an acquisition device and a communication base station 101 connected with the acquisition device; the server 200 includes a data processing module and a device management module 201, and the server 200 can transmit the processing analysis data to the client 300 through the device management module 201.
It should be noted that the acquisition device in this embodiment includes a GPS/BD module 102, a set controller 103, a temperature and humidity sensor 104, and a data acquisition device 105, which are disposed in the power supply vehicle; the GPS/BD module 102 is used for collecting position data of the vehicle; the unit controller 103 is used for acquiring control state data of the unit; the temperature and humidity sensor 103 is used for acquiring temperature and humidity data in the vehicle; the data acquisition device 105 aggregates the position data, the control state data, and the temperature and humidity data. It is not difficult to find that, besides the parameters related to the embodiment, the data acquisition also can include the acquisition of parameters such as tire pressure detection, rotating speed, corner moment and the like.
Further, a TCP/IP module 400 and a message queue module 500; the collected data is transmitted to the communication base station 101 through the 4G network, and then transmitted to the TCP/IP module 400 through the 4G network, and the TCP/IP module 400 and the server 200 complete data transmission by using the message queue module 500. The data transmission among the data acquisition equipment 105, the communication base station 101, the TCP/IP module 400, the message queue module 200 and the server 200 is bidirectional transmission. The client 300 can send an instruction according to the received power supply vehicle information, transmit the instruction to the message queue module 500 through the server 200, transmit the instruction to the communication base station 101 through the ethernet of the TCP/IP400, and transmit the instruction to the acquisition device through the 4G network to execute the instruction.
Further, in this embodiment, the data processing module includes a data parsing module 202, a database service module 203, a data analysis module 204, and a data service module 205; the data analysis module 202, the database service module 203 and the data analysis module 204 are connected in sequence, the data analysis module 202 receives data transmitted by the host 100, and the data service module 205 is used for the service of the data analysis module 202. The embodiment proposes that the data processing module further comprises a fault warning module 206 and an equipment management module 207; the fault alarm module 206 is connected to the data analysis module 202, and the device management module 207 is internally connected to the data analysis module 204 and the data service module 205, respectively, and externally connected to the client 300 in a communication manner.
The embodiment realizes data sharing and cooperation, can carry out intelligent service and deep application on the emergency power supply vehicle through the acquisition of equipment data information, real-time online analysis, abnormal condition alarm, running condition detection, event recording, remote communication and the like by only one computer or mobile phone, realizes the transformation from monitoring to service, and really changes the 'after-the-event fault processing' of the power supply vehicle into 'prevention and control of the before-the-event fault'.
The system mainly comprises a vehicle-mounted data acquisition and transmission host, a rear-end data processing server, a PC client and a mobile phone end, wherein data are transmitted between the vehicle-mounted data acquisition and transmission host and the rear-end data processing server through a TCP/IP Ethernet.
The host 100 for data acquisition and transmission mainly comprises a GPS/BD module 102, a set controller 103, a temperature and humidity sensor 104, a data acquisition device 105 and a 4G communication base station 101, which are arranged in a power supply vehicle, an external satellite transmits GPS positioning information to the GPS/BD module 102 (i.e., a navigation system), the data acquisition device 105 acquires data of the GPS/BD module 102, the set controller 103 and the temperature and humidity sensor 104, transmits the data to the 4G communication base station 101 through a 4G network, transmits the data to a TCP/IP ethernet through the 4G network, and sequentially transmits the data to a server 200 for rear-end data processing through a message queue module, and the communication protocol may include TCP/IP, NETBEUI, IPX/SPX and the like.
The server 200 for back-end data processing is actually a cloud computing platform and a big data storage server, and includes a data parsing module 202, a fault alarm module 206, an equipment management module 201, a database service module 203, a data analysis module 204, and a data service module 205. The data analysis module 202 analyzes the data transmitted by the message queue, if the analyzed data has no fault information, the analyzed data is respectively transmitted to the database service module 203 and the data service module 205 for long-term storage, the database service module 203 transmits the received information to the data analysis module 203 for analysis, the analyzed data is transmitted to the equipment management module 201, and the equipment management module 201 transmits the received data to the data service module 205, the PC client and the mobile phone. If the data analysis module 202 finds that the fault information is present after the analysis, the fault information is transmitted to the fault alarm module 206, the fault alarm module 206 sends the fault information to the device management module 201, and the device management module 201 transmits the received data to the data service module 205, the PC client and the mobile phone.
The PC client and the mobile phone can send out instructions according to the received power supply vehicle information, the instructions are transmitted to the message queue module through the server 200 for rear-end data processing, transmitted to the 4G communication base station 101 through the TCP/IP Ethernet and transmitted to the data acquisition equipment through the 4G network, and therefore the data information can be acquired, analyzed online in real time, alarmed in abnormal conditions, detected in running conditions, recorded in events, remotely communicated and the like through the equipment only by one computer or one mobile phone.
Example 2
The message queue is mainly applied to short message service, e-mail service, picture processing service, friend dynamic pushing service and the like in practical application. The method is used for relieving high-concurrency asynchronous requests of the server side, the application program can communicate with a plurality of receiving sides simultaneously under the condition that the application program does not need to wait for receiving responses through the message queue, meanwhile, the receiving sides can acquire message consumption from the message queue container through an asynchronous processing mode, the service flow of the receiving sides is guaranteed not to be blocked, and the system performance is improved.
The message queue itself provides a connector for the connection between the client and the message broker and between the message broker and the message broker, provides a variety of protocols for connecting from the client application to the message broker, and may also create complex connection channels in front of the message broker and the message broker.
In the intelligent health service system for the power vehicle provided in the above embodiment, since the data analysis module 202 in the server 200 needs to analyze data transmitted by all message queues, and processing of message data in the early stage is lacked, data analysis occurs in the server 200 no matter whether there is a fault message or not, and the message queues send messages by the server 200 first in a periodic manner, as the concurrent number increases, the calculation pressure of the server 200 is higher, delay of the message queues may occur, and for the real-time monitoring system for the vehicle, the real-time performance is very important, and if the fault monitoring is delayed, the timely processing of vehicle fault information is affected, and there is a greater driving risk.
In order to solve the above technical problems, the embodiment reduces the pressure of the server 200, and shares the pressure of the server 200 itself by adding the extension server 600, of course, the server 600 is an independent server independent from the intelligent health service system, and does not generate data parsing, and is only used for data selection and dumping, the fault message queue is preferentially processed, and other message queues are dumped into the database of the server for the status analysis and call of subsequent vehicles, so that the message queue received by the server 200 can be greatly reduced, thereby reducing the pressure of the data processing process.
Further, referring to the schematic flow chart of fig. 2, the method specifically includes the following steps:
s1: the device periodically generates messages and generates a set of message queues;
s2: constructing an expansion server containing all message queue sets, and providing corresponding configuration files;
s3: the client sends out an API request and starts a message queue selection service;
s4: extracting abnormal message queues and sequencing important values in the expansion server by the message queues, and adding the message queues which are not extracted into a persistent layer database to wait for calling;
s5: extracting a message queue, loading a corresponding configuration file, and transmitting the configuration file to a server for analysis;
s6: the client calls an interface for acquiring the message, and the server reads the configuration file to acquire the configuration information.
The extraction of the abnormal message queue in the present embodiment S4 includes the following steps,
configuring a message queue mapping table comprising a configuration log sequence number and a mapping value a1；
Comparing the current period mapping table with the previous period mapping table, and detecting the updated mapping value a1And a current mapping log sequence number;
extracting a mapping value a1Modified value of b2Judging the modified value b2Whether the floating interval belongs to a normal floating interval or not;
if the current message queue belongs to the normal floating interval, adding the configuration file of the current message queue into the persistent database to wait for next call;
if the floating interval exceeds the normal floating interval, the message queue is regarded as an abnormal message queue;
according to the modified value b2The important values are sequenced, the configuration file of the current message queue is transmitted to a server for analysis, and the client side calls and receives the configuration file in sequence.
The ranking of importance values in this embodiment S4 includes the following steps,
will extract the mapping value a1Performing category grouping and sequencing, including time nodes, categories and risk levels;
for modified value b in grouped category2Go on to sizeSorting;
grouping priority by category, modifying the value b2Regenerating a message queue according to the second order of the size;
and generating a new message queue and providing configuration information for the client to call.
It should be further noted that, fig. 3 is an illustration of an established message queue mapping, and the configuration file provided may refer to the illustration in table 1 below.
Table 1: a configuration file.
Further, the value a is mapped1Sorting the categories in groups, adopting a label mode to carry out label classification, randomly dividing an original mapping set into N label sets, constructing a classifier for each set, wherein the classification result is the classification result of each classifier and comprises time nodes, the category to which the classifier belongs and corresponding risk level, evaluating the risk level of the category, and defining the category y1＝{a1、a2… n is a message queue set of the vehicle state (such as tire pressure, rotating speed, torque and the like) corresponding to the risk level z1＝y1Is a first class, each in-class value a1Corresponding to the mapping value a belonging to itself1(ii) a Define class y2＝{a1、a2… n is the set of message queues outside the vehicle (e.g. temperature, humidity inside the vehicle, etc.), so corresponding to the risk level z2＝y2Is a second grade; therefore, vehicle data is collected to train a classifier, for example, a BR algorithm is utilized to realize classification and sequencing of the message queues, and the message queues are rearranged in groups according to time sequence by considering time nodes.
In this embodiment, the modified value b in the grouped category is2Sorting the sizes, updating and checking the classified message class table by the expansion server 600 according to the normal range value of the set target parameter change, and obtaining a modified value b2As at time T above1Is mapped to a value a1(T1) Next time message mapping valuea1(T2) Then b is2＝a1(T1)-a1(T2) Judgment of b2If the value is in the normal range, the message is transferred to the database of the expansion server 600, and if the value is over or under the normal range, the message is an abnormal message. The selected abnormal messages are sequentially arranged according to time sequence, classification level and b2The value size newly generates a new message queue and provides configuration information for client 300 to call according to the message queue priority. Therefore, the client 300 can receive the message notification with the greatest threat to the vehicle in time and gradually receive the message according to the danger level to complete the data transmission, so that the data analysis pressure of the server 200 is reduced, the system operation speed is increased, the timeliness of fault processing is ensured, and the driving safety performance is improved.
To verify the actual effect of the data transmission method of the present embodiment.
Three message queues A, B and C existing in the cluster are selected as test objects, the mapping created by the three is randomly sequenced in a mapping table, the traditional server 200 is respectively applied to data transmission and data transmission after improvement by the method, and the improvement effect of the method is verified by comparing the message amount forwarded by the three message queues when 10 ten thousand, 30 ten thousand and 50 ten thousand messages are sent. The test results of the amount of forwarded messages are shown in table 2 below.
Table 2: and testing and comparing the message quantity.
Compared with the traditional server process, under the condition of 10 ten thousand, 30 ten thousand and 50 ten thousand messages concurrent volume, the forwarding volume of the method is almost reduced by more than half no matter the queue A, the queue B and the queue C, the data processing pressure of the server 200 is greatly reduced, and the server processing performance is improved.
Similarly, in the above test environment, a MATLB is used for simulation test, the message sending time is used as a test object, and by comparing the time consumption of the method with that of other methods, the test result is shown in fig. 5 by comparing the forwarding time consumption of the three message queues from the perspective of reducing the pressure of the server 200. As can be seen from the figure, the time consumption of the method is reduced compared with that of the traditional server, and the effect is more remarkable when the concurrency is larger, and the pressure reduction of the server is also verified.
It should be recognized that embodiments of the present invention can be realized and implemented by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer readable memory. The methods may be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with the computer program, where the storage medium so configured causes a computer to operate in a specific and predefined manner, according to the methods and figures described in the detailed description. Each program may be implemented in a high level procedural or object oriented programming language to communicate with a computer system. However, the program(s) can be implemented in assembly or machine language, if desired. In any case, the language may be a compiled or interpreted language. Furthermore, the program can be run on a programmed application specific integrated circuit for this purpose.
Further, the operations of processes described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The processes described herein (or variations and/or combinations thereof) may be performed under the control of one or more computer systems configured with executable instructions, and may be implemented as code (e.g., executable instructions, one or more computer programs, or one or more applications) collectively executed on one or more processors, by hardware, or combinations thereof. The computer program includes a plurality of instructions executable by one or more processors.
Further, the method may be implemented in any type of computing platform operatively connected to a suitable interface, including but not limited to a personal computer, mini computer, mainframe, workstation, networked or distributed computing environment, separate or integrated computer platform, or in communication with a charged particle tool or other imaging device, and the like. Aspects of the invention may be embodied in machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optically read and/or write storage medium, RAM, ROM, or the like, such that it may be read by a programmable computer, which when read by the storage medium or device, is operative to configure and operate the computer to perform the procedures described herein. Further, the machine-readable code, or portions thereof, may be transmitted over a wired or wireless network. The invention described herein includes these and other different types of non-transitory computer-readable storage media when such media include instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. The invention also includes the computer itself when programmed according to the methods and techniques described herein. A computer program can be applied to input data to perform the functions described herein to transform the input data to generate output data that is stored to non-volatile memory. The output information may also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including particular visual depictions of physical and tangible objects produced on a display.
As used in this application, the terms "component," "module," "system," and the like are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, or software in execution. For example, a component may be, but is not limited to being: a process running on a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of example, both an application running on a computing device and the computing device can be a component. One or more components can reside within a process and/or thread of execution and a component can be localized on one computer and/or distributed between two or more computers. In addition, these components can execute from various computer readable media having various data structures thereon. The components may communicate by way of local and/or remote processes such as in accordance with a signal having one or more data packets (e.g., data from one component interacting with another component in a local system, distributed system, and/or across a network such as the internet with other systems by way of the signal).
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a healthy service system of intelligence of supply vehicle which characterized in that: the system comprises a host (100) for vehicle data acquisition and transmission, a server (200) for data processing at the back end and a client (300) connected with the server (200);
the host (100) comprises a collection device and a communication base station (101) connected with the collection device;
the server (200) comprises a data processing module and a device management module (201), and the server (200) can transmit processing analysis data to the client (300) through the device management module (201).
2. The intelligent health service system of power cars of claim 1, characterized in that: the acquisition equipment comprises a GPS/BD module (102), a unit controller (103), a temperature and humidity sensor (104) and data acquisition equipment (105), wherein the GPS/BD module, the unit controller, the temperature and humidity sensor and the data acquisition equipment are arranged in the power supply vehicle;
the GPS/BD module (102) is used for collecting position data of a vehicle;
the unit controller (103) is used for acquiring control state data of the unit;
the temperature and humidity sensor (103) is used for collecting temperature and humidity data in the vehicle;
the data acquisition device (105) aggregates the position data, the control state data and the temperature and humidity data.
3. The intelligent health service system of the power supply vehicle as claimed in claim 1 or 2, wherein: comprises a TCP/IP module (400) and a message queue module (500);
and transmitting the collected data to the communication base station (101) through a 4G network, and transmitting the collected data to the TCP/IP module (400) through the 4G network, wherein the TCP/IP module (400) and the server (200) complete data transmission by using the message queue module (500).
4. The intelligent health service system of power cars of claim 3, characterized in that: the data transmission among the data acquisition equipment (105), the communication base station (101), the TCP/IP module (400), the message queue module (200) and the server (200) is bidirectional transmission.
5. The intelligent health service system of the power vehicle as claimed in claim 4, wherein: the client (300) can send an instruction according to the received power supply vehicle information, transmit the instruction to the message queue module (500) through the server (200), transmit the instruction to the communication base station (101) through the Ethernet of the TCP/IP (400), and transmit the instruction to the acquisition equipment through the 4G network to execute the instruction.
6. The intelligent health service system of the power supply vehicle as claimed in claim 4 or 5, wherein: the data processing module comprises a data analysis module (202), a database service module (203), a data analysis module (204) and a data service module (205);
the data analysis module (202), the database service module (203) and the data analysis module (204) are sequentially connected, the data analysis module (202) receives data transmitted by the host (100), and the data service module (205) is used for the service of the data analysis module (202).
7. The intelligent health service system of the power vehicle as claimed in claim 6, wherein: the data processing module also comprises a fault warning module (206) and a device management module (207);
the fault alarm module (206) is connected with the data analysis module (202), and the equipment management module (207) is internally connected with the data analysis module (204) and the data service module (205) respectively and externally connected with the client (300) in a communication way.
8. The utility model provides a data transmission method for intelligent health service of supply vehicle which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device periodically generates messages and generates a set of message queues;
constructing an extension server (600) containing all message queue sets and providing corresponding configuration files;
the client (300) sends out an API request and opens a message queue selection service;
the message queue carries out extraction and important value sequencing of the abnormal message queue in the expansion server (600), and the message queue which is not extracted is added into a persistent layer database to wait for calling;
extracting the message queue, loading a corresponding configuration file, and transmitting the configuration file to a server (200) for analysis;
the client (300) calls an interface for acquiring the message, and the server (200) reads the configuration file to acquire the configuration information.
9. The data transmission method applied to the intelligent health service of the power supply vehicle as claimed in claim 8, wherein: extracting the exception message queue includes the steps of,
configuring a message queue mapping table comprising a configuration log sequence number and a mapping value a1；
Comparing the current period mapping table with the previous period mapping table, and detecting the updated mapping value a1And a current mapping log sequence number;
extracting a mapping value a1Modified value of b2Judging the modified value a2Whether the floating interval belongs to a normal floating interval or not;
if the current message queue belongs to the normal floating interval, adding the configuration file of the current message queue into the persistent database to wait for next call;
if the floating interval exceeds the normal floating interval, the message queue is regarded as an abnormal message queue;
according to the modified value b2The important values are sequenced, the configuration file of the current message queue is transmitted to the server (200) for analysis, and the client (300) calls and receives the configuration file in sequence.
10. The data transmission method applied to the intelligent health service of the power supply vehicle as claimed in claim 9, wherein: the importance value ranking comprises the steps of,
will extract the mapping value a1Performing category grouping and sequencing, including time nodes, categories and risk levels;
for modified value b in grouped category2Sorting the sizes;
grouping priority by category, modifying the value b2Regenerating a message queue according to the second order of the size;
and generating a new message queue and providing corresponding configuration information.
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| CN115277875B (en) * | 2022-07-30 | 2023-07-04 | 重庆长安汽车股份有限公司 | Method, device, equipment and medium for generating communication network interface |
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| US9218698B2 (en) * | 2012-03-14 | 2015-12-22 | Autoconnect Holdings Llc | Vehicle damage detection and indication |
| EP2922041B1 (en) * | 2014-03-19 | 2016-05-18 | Deutsche Telekom AG | System for constructing stopped vehicle-infrastructure communication network |
| CN104219310A (en) * | 2014-09-04 | 2014-12-17 | 吉林大学 | Automobile long-distance information system |
| CN105704158A (en) * | 2016-04-08 | 2016-06-22 | 成都景博信息技术有限公司 | Vehicle operation data communication method for mobile terminal |
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