CN110626264B - Automobile monitoring system and method for preventing malicious and wrong operation - Google Patents
Automobile monitoring system and method for preventing malicious and wrong operation Download PDFInfo
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- CN110626264B CN110626264B CN201910948226.7A CN201910948226A CN110626264B CN 110626264 B CN110626264 B CN 110626264B CN 201910948226 A CN201910948226 A CN 201910948226A CN 110626264 B CN110626264 B CN 110626264B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
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- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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Abstract
The invention discloses an automobile monitoring system and method for preventing malicious and wrong operation, which comprises a vehicle-mounted monitoring terminal and a background management end, wherein the vehicle-mounted monitoring terminal is arranged on an automobile and is connected with the background management end through a wireless network; the vehicle-mounted monitoring terminal comprises an information reading module and a terminal transmission module, wherein the driving state information read by the information reading module comprises real-time speed, gear information, a brake signal and an accelerator signal; and the background management end comprises a data storage module and a data processing module, when the data storage module stores new driving state information, the data processing module compares the set of driving state information with normal driving operation and with the previous set of driving state information, and after judging that abnormal operation exists, classification additional storage and statistics are carried out. The invention can monitor the driving operation of the driver through the driving state of the automobile, and record and count the driving operation, thereby avoiding abnormal or malicious driving and avoiding accidents.
Description
Technical Field
The invention relates to an automobile monitoring technology, in particular to an automobile monitoring system and method for preventing malicious and wrong operation.
Background
The automobile is an indispensable practical tool at present as a vehicle, and can complete space transfer of people or goods under the control of a driver. In the daily vehicle using process, the vehicle is frequently required to be maintained, which directly influences the service life of the vehicle, and when parts are damaged, the parts need to be replaced in time; when the auxiliary media (lubricating oil, hydraulic oil, etc.) used in the automobile reach a certain service life or the storage amount is reduced, the auxiliary media need to be replaced or supplemented to ensure the normal performance of the automobile.
Further, the repair and maintenance of the automobile, which is collectively referred to as passive maintenance of the automobile, is a remedy after the automobile generates a problem, wherein the problem mainly includes two reasons: objective reasons and subjective reasons, the objective reasons mainly include the natural aging and abrasion of the parts and the quality of the parts, and the like, which are based on the problems of the parts, and are easy to be solved and prevented; subjective reasons mainly include that parts work in a high-load state or an overload state for a long time and the like. Specifically, the high load state or overload state of the subjective cause is not only directly caused by the overload of the vehicle, but also has an influence on the vehicle itself (or parts) by abnormal operations during driving (including subjective conscious irregular operations and non-subjective conscious erroneous operations), wherein the abnormal operations mainly include: the method comprises the steps of starting illegally by using a non-starting gear, starting the vehicle to run without releasing a parking brake, simultaneously working a brake and an accelerator in the running process, abnormally and suddenly releasing a clutch, engaging a reverse gear when the vehicle is not stopped, shifting gears by gear jumping switching, rapidly braking and rapidly starting in a short time and frequently and the like.
In the above abnormal operation, the automobile itself (or parts) may be in a high load state or an overload state, and if the above abnormal operation is performed for a long time, not only mechanical failure and damage are easily caused, and economic loss is caused, but also traffic accidents may be caused, and the safety of people's lives and properties is endangered. In order to solve the above problems, it is only necessary to standardize the active driving operation of the driver so that the driver can drive the vehicle in a normal driving operation, but different drivers have different driving habits, the long-term established habits are difficult to change consciously without supervision or supervision by outsiders, and the driver with malicious intent cannot follow automatically.
Disclosure of Invention
The invention aims to overcome the existing problems and provide an automobile monitoring system for preventing malicious and wrong operation, which can monitor the driving operation of a driver through the driving state of an automobile, record and count the driving operation and play a role in monitoring, thereby avoiding abnormal or malicious driving and avoiding the occurrence of mechanical failure and traffic accidents.
Another object of the present invention is to provide a method for monitoring a vehicle to prevent malicious and erroneous operation.
The purpose of the invention is realized by the following technical scheme:
an automobile monitoring system for preventing malicious and wrong operations comprises an automobile-mounted monitoring terminal and a background management end, wherein the automobile-mounted monitoring terminal is arranged on an automobile and is connected with the background management end through a wireless network;
the vehicle-mounted monitoring terminal comprises an information reading module and a terminal transmission module, wherein the information reading module is used for reading information representing running states on a running computer, the terminal transmission module is used for uploading the read information to a background management end, the information reading module and the terminal transmission module are both electrically connected with the running computer of an automobile, and the running state information comprises real-time speed, gear information, a brake signal and an accelerator signal; when any one of the gear information, the brake signal and the accelerator signal is refreshed, the information reading module reads and uploads all refreshed running state information through the terminal transmission module;
the background management end comprises a background transmission module used for receiving the running state information uploaded by the terminal transmission module, a data storage module used for storing the running state information and a data processing module used for carrying out comparison analysis on the running state information, when the data storage module stores the running state information which is just refreshed, the data processing module compares the group of running state information with normal running operation and the previous group of running state information, when abnormal state information is found, corresponding abnormal operation is judged, data of the group of running state information is classified into corresponding abnormal operation items, statistics is carried out in a classified mode, and management basis is provided for background management personnel.
The working principle of the automobile monitoring system is as follows:
when the vehicle-mounted monitoring system works, the network communication between the vehicle-mounted monitoring terminal and the background management terminal is kept, when a driver starts a vehicle to prepare for job work, for example, a delivery person of a transport company prepares to deliver goods to a destination, the information reading module is also powered on and started along with the starting of the traveling computer, and various parameters and signals in the traveling computer, particularly real-time speed, gear information, brake signals, throttle signals and the like are read in real time.
When any one of the gear information, the brake signal and the accelerator signal is in a refreshing state in the running process of the vehicle, for example, when a brake pedal is pressed down, the brake signal is lightened; the information reading module uploads all the refreshed running state information and stores the information in the data storage module, then the data processing module compares the group of running state information with the normal running operation information to judge whether abnormal operations exist, for example, an accelerator signal and a brake signal are simultaneously lightened (the normal running operation information: only one of the accelerator signal and the brake signal is lightened), and the abnormal operations are shown as follows: the driver performs the braking and the refueling driving at the same time; in addition, the set of driving state information is compared with the previous set of driving state information, and whether abnormal operation exists is judged by comparing the front and rear sets of information data, for example, the previous set of driving state information is: the speed is 0, the gear is hung in a non-starting gear, the throttle signal is not lightened, and the brake is lightened; the current group driving state information is: the speed is not 0, the gear is hung at a non-starting gear, an accelerator signal is lightened, and the brake is not lightened; the two previous and subsequent comparisons show that the abnormal operation performed at this time is: starting in an illegal use non-starting gear; the corresponding normal running operation information is: the gear should be engaged in the starting gear.
The data processing module stores the running state information with abnormal operation additionally, and carries out classification statistics, and an administrator managing the vehicle can consult the counted data, namely know the abnormal operation and the corresponding times of the vehicle in the running process. For the vehicles which are frequently abnormally operated, the administrator can determine the identity of the driver according to the recording time of the driving state information and the vehicle ID, so as to supervise and prompt correction or other corresponding processing.
According to a preferable scheme of the invention, the vehicle-mounted monitoring terminal further comprises a driving reminding module connected with the driving computer, when abnormal operation counted in the data storage module reaches a set number, the driver of the corresponding vehicle is judged to have bad driving habits or malicious driving behaviors, the data processing module sends a reminding signal to the vehicle through the background transmission module, the terminal transmission module transmits the reminding signal to the driving reminding module after receiving the reminding signal, and the driving reminding module sends a reminding to the driver according to the reminding signal. Therefore, the operation of the driver can be monitored at the background, and remote reminding can be automatically carried out, so that the driver can timely realize abnormal operation made by the driver, gradually change bad driving habits of the driver or shout the malicious operation of the driver with malicious driving intention, the driving load of the vehicle is effectively reduced, the occurrence of mechanical faults is reduced, and the life and property safety is protected.
In a preferred embodiment of the present invention, the data storage module is provided with at least two databases, and at least one database is used for storing the driving state information uploaded from the terminal transmission module; at least one database is used for storing the driving state information of the operation which is judged to be abnormal, and the driving state information is classified and counted.
In a preferable aspect of the present invention, the driving state information further includes a clutch signal; in the data storage module, real-time speed is represented by numerical values, and gears are represented by corresponding vehicle gear labels; the states of the brake signal, the accelerator signal and the clutch signal are all represented by 1 and 0, wherein 1 represents that the signal is lightened, and 0 represents that the signal is not lightened.
Preferably, the data processing module compares the just refreshed running state information with a normal running operation, and when the brake signal and the accelerator signal in the running state information are both 1, it is determined that the current state is in an abnormal operation: the accelerator and the brake work simultaneously; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
Further, the brake signal comprises a foot brake signal and a hand brake signal, which are both represented by 1 and 0; when the foot brake signal or/and the hand brake signal is 1, the brake signal is lightened; when the vehicle is judged to be in a state that the accelerator and the brake work simultaneously, the data processing module stores corresponding running state information, and notes that the current signal is displayed as a foot brake signal or/and a hand brake signal of 1. Therefore, the situation that the accelerator and the brake work simultaneously can be further subdivided, and specific abnormal operation can be found: the accelerator and the foot brake are simultaneously pressed down, or the accelerator is pressed down without releasing the hand brake, so that a background manager can carry out targeted management.
Preferably, the data processing module compares the just refreshed running state information with the previous group of running state information, and if the gear of the current running state information is in reverse gear, the real-time speed is not 0; the gear of the previous group of driving state information is a non-reverse gear; determining that the current state is in an abnormal operation: the vehicle is not stopped and a reverse gear is engaged; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
Preferably, the data processing module compares the just refreshed running state information with the previous group of running state information, and if the gear of the current running state information is in a non-starting gear, the real-time speed is not 0, and the accelerator signal is turned on; the gear of the previous group of running state information is hung at a non-starting gear, the real-time speed is 0, and the accelerator signal is not lightened; determining that the current state is in an abnormal operation: starting in an illegal use non-starting gear; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
Preferably, the data processing module compares the just refreshed running state information with the previous group of running state information, if the gears of the current running state information and the gears of the previous group of running state information are both running gears, and the difference of the number of the gears is more than or equal to two; determining that the current state is in an abnormal operation: a shift operation of a skip shift; and classifying and storing the driving state information data according to the corresponding abnormal operation items. Through the structure, the monitoring of switching between the advancing gears can be realized, and the basis is provided for the management work of background management personnel under abnormal operation records and statistics, so that the driver is prevented from performing gear shifting operation of gear shifting switching again, the gear box in the vehicle is protected, and the service life of the gear box is prolonged.
In a preferred aspect of the present invention, a statistical program is provided in the data processing module, the statistical program being configured to count the number of items of the driving state information stored continuously in the data storage module in stages and to make a flag; when the number of items counted by the statistical program reaches the number of items in the self-checking stage, sending a self-checking signal to the data processing module, and inspecting the whole identified driving state information by the data processing module; if at least five groups of continuous accelerator signals are switched between 1 and 0 in turn in the running state information of the current stage, and the time difference between two adjacent groups is less than 1-2S; determining that the current state is in an abnormal operation: frequently stepping on the accelerator in a short time; and classifying and storing the driving state information data according to the corresponding abnormal operation items. Through the processing process, whether the accelerator of the vehicle has 'wave' type operation can be obtained, wherein the number of items in the self-checking stage can be self-set according to different driving conditions, and is generally 30-50 items.
Preferably, when the data processing module inspects the overall driving state information, if abnormal operation exists at the stage: when the accelerator is frequently stepped in a short time, the brake signal is checked; if the throttle signal is 0 and the brake signal is 1, judging that the current state is in abnormal operation: frequently switching the accelerator and the brake in a short time; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
According to a preferable scheme of the invention, when the data processing module compares and finds that the running state information with the accelerator and the clutch simultaneously lightened exists, a timing program is started to start time calculation until the data processing module compares and finds that the accelerator and the clutch are singly lightened or neither is lightened in the following running state information; if the time obtained by the timing program is more than 3-5S, judging that the current state is in abnormal operation: the accelerator is in clutch driving for a long time; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
An automobile monitoring method for preventing malicious and wrong operation comprises the following steps:
after the vehicle is started, the vehicle-mounted monitoring terminal is electrified and started, and actively establishes communication with the background management terminal through a wireless network; the information reading module reads parameters and signals in a traveling computer in real time, wherein the parameters and signals comprise real-time speed, gear information, brake signals and throttle signals; when any one of the gear information, the brake signal and the accelerator signal is in a refreshing state, the information reading module reads the gear information, the brake signal and the accelerator signal and uploads the gear information, the brake signal and the accelerator signal to the background management terminal; a background transmission module of a background management end stores the received data in a data storage module; the data processing module compares the currently obtained running state information with normal running operation and the previous group of running state information, judges corresponding abnormal operation when abnormal state information is found, classifies the data of the group of running state information into corresponding abnormal operation items, classifies the data for statistics and provides management basis for background management personnel.
In a preferred embodiment of the present invention, when the vehicle-mounted monitoring terminal establishes communication with the background management terminal, the background management terminal identifies the ID of the current vehicle-mounted monitoring terminal and confirms the vehicle corresponding to the current vehicle-mounted monitoring terminal; the data processing module stores the abnormal operation driving state information generated by the vehicle in a database corresponding to the vehicle according to time.
Further, when the vehicle-mounted monitoring terminal establishes communication with the background management terminal for the first time, the ID of the vehicle-mounted monitoring terminal and the vehicle number corresponding to the ID are uploaded, and the data processing module of the background management terminal establishes a new database in the data storage module by taking the vehicle number as a subject name.
Compared with the prior art, the invention has the following beneficial effects:
1. the automobile monitoring system provided by the invention can acquire the current driving operation of the driver by reading various state information in the driving computer and analyzing and judging the acquired driving state information to judge whether the driving operation accords with the normal driving operation or not, and record and count the abnormal operation, so that the driving operation of the driver can be monitored, the bad abnormal driving habit of the driver can be changed, the operation of malicious driving of the driver can be avoided, the occurrence of mechanical faults is effectively reduced, and the life and property safety is protected.
2. The vehicle-mounted monitoring terminal mainly obtains and reads the information in the traveling crane computer, so that when the vehicle-mounted monitoring terminal is actually applied to equipment, the structure of a vehicle does not need to be greatly modified and virtually modified, and the information reading module and the terminal transmission module are connected to the traveling crane computer; moreover, the information reading module and the terminal transmission module can be completely realized by adopting the existing electronic elements and instruments, and the cost is lower.
Drawings
Fig. 1 is a schematic view of a work flow of the automobile monitoring system for preventing malicious and wrong operations in the present invention.
Detailed Description
In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example 1
The automobile monitoring system capable of preventing malicious and wrong operations in the embodiment can be used for automatic-gear automobiles and manual-gear automobiles, wherein the manual-gear automobiles have more clutches and manual traveling gears relative to the automatic-gear automobiles, and the driving operation of the manual-gear automobiles on the automatic gears is complex, so that the manual-gear automobiles are taken as an example in the embodiment, and how to monitor abnormal operations in the driving process of most automobiles is demonstrated.
The automobile monitoring system in the embodiment comprises a vehicle-mounted monitoring terminal and a background management end, wherein the vehicle-mounted monitoring terminal is arranged on an automobile and is connected with the background management end through a wireless network; the vehicle-mounted monitoring terminal comprises an information reading module and a terminal transmission module, wherein the information reading module is used for reading information representing running states on a running computer, the terminal transmission module is used for uploading the read information to a background management end, the information reading module and the terminal transmission module are both electrically connected with the running computer of an automobile, and the running state information comprises real-time speed, gear information, a brake signal, an accelerator signal and a clutch signal; when any one of the gear information, the brake signal, the accelerator signal and the clutch signal is refreshed, the information reading module uploads all the information of the running state to be refreshed.
The background management end is composed of an operation computer and mainly comprises a background transmission module used for receiving the running state information uploaded by the terminal transmission module, a data storage module used for storing the running state information and a data processing module used for carrying out comparative analysis on the running state information, and other components of the operation computer can refer to the prior art. The data processing module is a processor for operating the computer, the data storage module comprises an RAM and an ROM, and the background transmission module comprises a wireless data transmitter which is connected to the operating computer through a network cable. After the data storage module stores the just refreshed running state information, the data processing module compares the group of running state information with normal running operation and the previous group of running state information, judges corresponding abnormal operation when abnormal state information is found, classifies the data of the group of running state information into corresponding abnormal operation items, performs statistics in a classified mode, and provides management basis for background management personnel.
Referring to tables 1 and 2, two pieces of driving state information of a certain vehicle stored in the data storage module are shown in the two tables, wherein the driving state information in table 1 is normal, and a plurality of abnormal driving operations exist in table 2.
In the data storage module, real-time speed is represented by numerical values, and gears are represented by corresponding vehicle gear labels; the states of the brake signal, the accelerator signal and the clutch signal are all represented by 1 and 0, wherein 1 represents that the signal is lightened, and 0 represents that the signal is not lightened.
The data processing module compares the just refreshed running state information with normal running operation, and when a brake signal and an accelerator signal in the running state information are simultaneously 1, the current state is judged to be in abnormal operation: throttle and brake are operating simultaneously, as in rows 4-5 and 11-12 of Table 2; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
Further, the brake signal comprises a foot brake signal and a hand brake signal, which are both represented by 1 and 0; when the foot brake signal or/and the hand brake signal is 1, the brake signal is lightened; when the vehicle is judged to be in a state that the accelerator and the brake work simultaneously, the data processing module stores corresponding running state information, and notes that the current signal is a foot brake signal or hand brake signal of 1, for example, lines 4-5 in table 2 show that the hand brake is not released, namely, the accelerator is stepped on, lines 11-12 show that the accelerator and the foot brake are stepped on simultaneously, so that the situation that the accelerator and the brake work simultaneously can be further subdivided, and a background manager can perform targeted management.
The data processing module compares the just refreshed running state information with the previous group of running state information, and if the gear of the current running state information is in reverse gear, the real-time speed is not 0; the gear of the previous group of driving state information is a non-reverse gear; determining that the current state is in an abnormal operation: the vehicle is not stopped and reverse gear is engaged, as in row 18 of table 2; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
The data processing module compares the just refreshed running state information with the previous group of running state information, if the gear of the current running state information is in a non-starting gear, the real-time speed is not 0, and the accelerator signal is lightened; the gear of the previous group of running state information is hung at a non-starting gear, the real-time speed is 0, and the accelerator signal is not lightened; determining that the current state is in an abnormal operation: starting in a non-starting gear in violation, as shown in lines 3-6 in table 2; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
The data processing module compares the just refreshed running state information with the previous group of running state information, if the gears of the current running state information and the gears of the previous group of running state information are both running gears, and the difference of the number of the gears is more than or equal to two; determining that the current state is in an abnormal operation: skip shift shifting operations, such as lines 8-9 and 12-13 in Table 2; and classifying and storing the driving state information data according to the corresponding abnormal operation items. Through the structure, the monitoring of switching between the advancing gears can be realized, and the basis is provided for the management work of background management personnel under abnormal operation records and statistics, so that the driver is prevented from performing gear shifting operation of gear shifting switching again, the gear box in the vehicle is protected, and the service life of the gear box is prolonged.
A statistical program is arranged in the data processing module and used for counting the number of items of the running state information continuously stored in the data storage module in stages and marking; when the number of items counted by the statistical program reaches the number of items in the self-checking stage, sending a self-checking signal to the data processing module, and inspecting the whole identified driving state information by the data processing module; if at least five groups of continuous accelerator signals are switched between 1 and 0 in turn in the running state information of the current stage, and the time difference between two adjacent groups is less than 1-2S; determining that the current state is in an abnormal operation: frequently stepping on the accelerator in a short time; and classifying and storing the driving state information data according to the corresponding abnormal operation items. Through the processing process, whether the accelerator of the vehicle has 'wave' type operation can be obtained, wherein the number of items in the self-checking stage can be self-set according to different driving conditions, and is generally 30-50 items.
Further, when the data processing module inspects the whole driving state information, if abnormal operation exists in the stage: when the accelerator is frequently stepped in a short time, the brake signal is checked; if the throttle signal is 0 and the brake signal is 1, judging that the current state is in abnormal operation: frequently switching the accelerator and the brake in a short time; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
When the data processing module compares and finds that the running state information with the accelerator and the clutch simultaneously lightened exists, starting a timing program and starting to calculate time until the data processing module compares and finds that the accelerator and the clutch are singly lightened or the accelerator and the clutch are not lightened; if the time obtained by the timing program is more than 3-5S, judging that the current state is in abnormal operation: the accelerator is in clutch driving for a long time; and classifying and storing the driving state information data according to the corresponding abnormal operation items.
TABLE 1
TABLE 2
Further, according to the driving state information acquired in real time, in this embodiment, in addition to the above-described normal operation, it is possible to analyze and determine the above-described normal operation, it is also possible to identify the abnormal operation such as sudden braking, sudden start, and jerky driving due to abnormal clutch release.
In addition, the vehicle-mounted monitoring terminal in this embodiment further includes a driving reminding module connected to the driving computer, and when abnormal operations counted in the data storage module reach a set number of times, it is determined that a driver of a corresponding vehicle has bad driving habits or malicious driving behaviors, the data processing module sends a reminding signal to the vehicle through the background transmission module, the terminal transmission module receives the reminding signal and then transmits the reminding signal to the driving reminding module, and the driving reminding module sends a reminder to the driver according to the reminding signal. Therefore, the operation of the driver can be monitored at the background, and remote reminding can be automatically carried out, so that the driver can timely realize abnormal operation made by the driver, gradually change bad driving habits of the driver or shout the malicious operation of the driver with malicious driving intention, the driving load of the vehicle is effectively reduced, the occurrence of mechanical faults is reduced, and the life and property safety is protected.
The data storage module is provided with at least two databases, and at least one database is used for storing the driving state information uploaded from the terminal transmission module; at least one database is used for storing the driving state information of the operation which is judged to be abnormal, and the driving state information is classified and counted.
Referring to fig. 1, the operation principle of the vehicle monitoring system in the embodiment is as follows:
when the vehicle-mounted monitoring system works, the network communication between the vehicle-mounted monitoring terminal and the background management terminal is kept, when a driver starts a vehicle to prepare for job work, for example, a delivery person of a transport company prepares to deliver goods to a destination, the information reading module is also powered on and started along with the starting of the traveling computer, and various parameters and signals in the traveling computer, particularly real-time speed, gear information, brake signals, throttle signals and the like are read in real time.
When any one of the gear information, the brake signal and the accelerator signal is in a refreshing state in the running process of the vehicle, for example, when a brake pedal is pressed down, the brake signal is lightened; the information reading module uploads all the refreshed running state information and stores the information in the data storage module, then the data processing module compares the group of running state information with the normal running operation information to judge whether abnormal operation exists or not, compares the group of running state information with the previous group of running state information, and judges whether abnormal operation exists or not through comparison of the front and rear groups of information data.
The data processing module stores the running state information with abnormal operation additionally, and carries out classification statistics, and an administrator managing the vehicle can consult the counted data, namely know the abnormal operation and the corresponding times of the vehicle in the running process. For the vehicles which are frequently abnormally operated, the administrator can determine the identity of the driver according to the recording time of the driving state information and the vehicle ID, so as to supervise and prompt correction or other corresponding processing.
The automobile monitoring method for preventing malicious and wrong operation in the embodiment comprises the following steps of:
after the vehicle is started, the vehicle-mounted monitoring terminal is electrified and started, and actively establishes communication with the background management terminal through a wireless network; the information reading module reads parameters and signals in a traveling computer in real time, wherein the parameters and signals comprise real-time speed, gear information, brake signals and throttle signals; when any one of the gear information, the brake signal and the accelerator signal is in a refreshing state, the information reading module reads the gear information, the brake signal and the accelerator signal and uploads the gear information, the brake signal and the accelerator signal to the background management terminal; a background transmission module of a background management end stores the received data in a data storage module; the data processing module compares the currently obtained running state information with normal running operation and the previous group of running state information, judges corresponding abnormal operation when abnormal state information is found, classifies the data of the group of running state information into corresponding abnormal operation items, classifies the data for statistics and provides management basis for background management personnel.
When the vehicle-mounted monitoring terminal establishes communication with the background management terminal, the background management terminal identifies the ID of the current vehicle-mounted monitoring terminal and confirms the vehicle corresponding to the current vehicle-mounted monitoring terminal; the data processing module stores the abnormal operation driving state information generated by the vehicle in a database corresponding to the vehicle according to time.
Further, when the vehicle-mounted monitoring terminal establishes communication with the background management terminal for the first time, the ID of the vehicle-mounted monitoring terminal and the vehicle number corresponding to the ID are uploaded, and the data processing module of the background management terminal establishes a new database in the data storage module by taking the vehicle number as a subject name.
Example 2
Different from the embodiment 1, the embodiment includes a data acquisition module specially used for acquiring the driving information, so that the monitoring system working independently is completed without being connected to a driving computer.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (12)
1. An automobile monitoring system for preventing malicious and wrong operations is characterized by comprising a vehicle-mounted monitoring terminal and a background management end, wherein the vehicle-mounted monitoring terminal is arranged on an automobile and is connected with the background management end through a wireless network;
the vehicle-mounted monitoring terminal comprises an information reading module and a terminal transmission module, wherein the information reading module is used for reading information representing running states on a running computer, the terminal transmission module is used for uploading the read information to a background management end, the information reading module and the terminal transmission module are both electrically connected with the running computer of an automobile, and the running state information comprises real-time speed, gear information, a brake signal and an accelerator signal; when any one of the gear information, the brake signal and the accelerator signal is refreshed, the information reading module reads and uploads all refreshed running state information through the terminal transmission module;
the background management end comprises a background transmission module for receiving the running state information uploaded by the terminal transmission module, a data storage module for storing the running state information and a data processing module for performing comparative analysis on the running state information, wherein after the data storage module stores the running state information which is just refreshed, the data processing module compares the running state information which is just refreshed with normal running operation and the running state information of the previous group, and when abnormal state information is found, corresponding abnormal operation is judged, the data of the running state information which is just refreshed are classified into corresponding abnormal operation items, and the abnormal operation items are classified for statistics to provide management basis for background management personnel;
the driving state information further comprises a clutch signal; in the data storage module, real-time speed is represented by numerical values, and gears are represented by corresponding vehicle gear labels; the states of the brake signal, the accelerator signal and the clutch signal are all represented by 1 and 0, wherein 1 represents that the signal is lightened, and 0 represents that the signal is not lightened;
a statistical program is arranged in the data processing module and used for counting the number of items of the running state information continuously stored in the data storage module in stages and marking; when the number of items counted by the statistical program reaches the number of items in the self-checking stage, sending a self-checking signal to the data processing module, and inspecting the whole identified driving state information by the data processing module; if at least five groups of continuous accelerator signals are switched between 1 and 0 in turn in the running state information of the current stage, and the time difference between two adjacent groups is less than 1-2S; judging that the current state is in abnormal operation: frequently stepping on the accelerator in a short time; classifying and storing the data of the driving state information according to corresponding abnormal operation items;
when the data processing module inspects the whole driving state information, if abnormal operation is found: when the accelerator is frequently stepped in a short time, the brake signal is checked; if the throttle signal is 0 and the brake signal is 1, judging that the current state is in abnormal operation: frequently switching the accelerator and the brake in a short time; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
2. The automobile monitoring system for preventing malicious and wrong operations according to claim 1, wherein the vehicle-mounted monitoring terminal further comprises a driving reminding module connected with a driving computer, when the abnormal operations counted in the data storage module reach the set times, it is determined that a driver of a corresponding vehicle has bad driving habits or malicious driving behaviors, the data processing module sends a reminding signal to the vehicle through the background transmission module, the terminal transmission module transmits the reminding signal to the driving reminding module after receiving the reminding signal, and the driving reminding module sends a reminding to the driver according to the reminding signal.
3. The automobile monitoring system for preventing malicious and wrong operations according to claim 1, characterized in that the data storage module is provided with at least two databases, at least one database is used for storing the driving state information uploaded from the terminal transmission module; at least one database is used for storing the driving state information of the operation which is judged to be abnormal, and the driving state information is classified and counted.
4. The automobile monitoring system for preventing malicious and wrong operations according to claim 1, wherein the data processing module compares the just refreshed running state information with the normal running operation, and when the brake signal and the accelerator signal in the running state information are both 1, the current state is determined to be in the abnormal operation: the accelerator and the brake work simultaneously; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
5. The malicious and erroneous-operation-resistant automobile monitoring system according to claim 4, wherein the brake signal includes a foot brake signal and a hand brake signal, both of which are represented by 1 and 0; when the foot brake signal or/and the hand brake signal is 1, the brake signal is lightened; when the vehicle is judged to be in a state that the accelerator and the brake work simultaneously, the data processing module stores corresponding running state information, and notes that the current signal is displayed as a foot brake signal or/and a hand brake signal of 1.
6. The automobile monitoring system for preventing malicious and wrong operations according to claim 1, characterized in that said data processing module compares the just refreshed driving state information with the previous group of driving state information, if the gear of the current driving state information is in reverse gear, the real-time speed is not 0; the gear of the previous group of driving state information is a non-reverse gear; judging that the current state is in abnormal operation: the vehicle is not stopped and a reverse gear is engaged; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
7. The automobile monitoring system for preventing malicious and wrong operations as claimed in claim 1, wherein said data processing module compares the just refreshed running state information with the previous group of running state information, if the gear of the current running state information is in the non-starting gear, the real-time speed is not 0, and the throttle signal is turned on; the gear of the previous group of running state information is hung at a non-starting gear, the real-time speed is 0, and the accelerator signal is not lightened; judging that the current state is in abnormal operation: starting in an illegal use non-starting gear; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
8. The automobile monitoring system for preventing malicious and wrong operations according to claim 1, characterized in that the data processing module compares the just refreshed driving state information with the previous group of driving state information, if the gear of the current driving state information and the gear of the previous group of driving state information are both driving gears, and the difference of the number of the gears is more than or equal to two; judging that the current state is in abnormal operation: a shift operation of a skip shift; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
9. The automobile monitoring system for preventing malicious and wrong operations as claimed in claim 1, wherein when the data processing module compares and finds that the running state information that the accelerator and the clutch are simultaneously lighted exists, a timing program is started to start time calculation until the data processing module compares and finds that the subsequent running state information has that one of the accelerator and the clutch is singly lighted or the accelerator and the clutch are not lighted; if the time obtained by the timing program is more than 3-5S, judging that the current state is in abnormal operation: the accelerator is in clutch driving for a long time; and classifying and storing the data of the running state information according to the corresponding abnormal operation items.
10. A vehicle monitoring method for preventing malicious and wrong operation is characterized by comprising the following steps:
after the vehicle is started, the vehicle-mounted monitoring terminal is electrified and started, and actively establishes communication with the background management terminal through a wireless network; the information reading module reads parameters and signals in a traveling computer in real time, wherein the parameters and signals comprise real-time speed, gear information, brake signals and throttle signals; when any one of the gear information, the brake signal and the accelerator signal is in a refreshing state, the information reading module reads the gear information, the brake signal and the accelerator signal and uploads the gear information, the brake signal and the accelerator signal to the background management terminal; a background transmission module of a background management end stores the received data in a data storage module; the data processing module compares the currently obtained running state information with normal running operation and the previous group of running state information, judges corresponding abnormal operation when abnormal state information is found, classifies data of the running state information into corresponding abnormal operation items, performs statistics in a classified mode, and provides management basis for background management personnel.
11. The automobile monitoring method for preventing malicious and wrong operations according to claim 10, characterized in that when the vehicle-mounted monitoring terminal establishes communication with the background management terminal, the background management terminal identifies the ID of the current vehicle-mounted monitoring terminal and confirms the vehicle corresponding thereto; the data processing module stores the abnormal operation driving state information generated by the vehicle in a database corresponding to the vehicle according to time.
12. The method as claimed in claim 11, wherein when the vehicle-mounted monitoring terminal establishes communication with the background management terminal for the first time, the ID of the vehicle-mounted monitoring terminal and the corresponding vehicle number are uploaded, and the data processing module of the background management terminal establishes a new database in the data storage module by using the vehicle number as a subject name.
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| CN114559886B (en) * | 2022-02-26 | 2024-03-29 | 东莞市台铃车业有限公司 | Anti-false touch control method, system, device, electronic equipment and storage medium |
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