CN115139982A - Vehicle authority authorization method - Google Patents
Vehicle authority authorization method Download PDFInfo
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- CN115139982A CN115139982A CN202210821029.0A CN202210821029A CN115139982A CN 115139982 A CN115139982 A CN 115139982A CN 202210821029 A CN202210821029 A CN 202210821029A CN 115139982 A CN115139982 A CN 115139982A
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- 238000013475 authorization Methods 0.000 title claims abstract description 75
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
- B60R25/252—Fingerprint recognition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
- B60R25/255—Eye recognition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/25—Means to switch the anti-theft system on or off using biometry
- B60R25/257—Voice recognition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
- B60R25/32—Detection related to theft or to other events relevant to anti-theft systems of vehicle dynamic parameters, e.g. speed or acceleration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The invention belongs to the technical field of public vehicle management, and particularly relates to a vehicle authority authorization method. The authority authorization method comprises a vehicle authority authorization method based on vibration abnormal emergency and/or a vehicle authority authorization method based on temperature abnormal emergency. Determining that the vehicle is in a vibration abnormality emergency when recognizing that the vehicle has abnormal vibration, the vehicle is in a non-driving state, no collision occurs around the vehicle, and the duration of the abnormal vibration exceeds a set time; and when the temperature abnormality of the vehicle is identified, the non-driving state of the vehicle is identified, the combustion around the vehicle is identified, the vehicle is determined to be in an emergency condition with the temperature abnormality, and when the emergency condition is identified, the authorization identification function is closed. The authorized recognition function is closed when the vehicle is identified to be in an emergency, namely all people can use all functions of the vehicle, so that the vehicle can be quickly transferred under the emergency, the time for transferring the vehicle is saved, and the safety of the vehicle is guaranteed.
Description
Technical Field
The invention belongs to the technical field of public vehicle management, and particularly relates to a vehicle authority authorization method.
Background
When a traditional public vehicle is driven, a key is needed to be used as a permission recognition tool for a driver, namely, the vehicle can be driven by carrying a vehicle key. However, under actual operation conditions, a public vehicle is usually driven by a plurality of drivers, and when the drivers take over the public vehicle, the drivers need to take over the vehicle keys, so that the influence on time and efficiency exists, and in an emergency, the drivers corresponding to the vehicle keys need to be stored to drive the public vehicle away from an emergency environment, so that the public vehicle cannot be transferred in time due to the time generated by a specific driver, and the problem of vehicle safety is caused, and further loss is caused.
In order to facilitate the transfer with a driver in the same vehicle, a public vehicle driver can put keys on tires, in the vehicle and near the vehicle, and the like, firstly, the processing method places the vehicle keys in places which are easy to be obtained by other people, so that potential safety hazards are easy to generate; secondly, some public vehicles can be parked in a centralized way after being collected at night, if the vehicles need to be evacuated in emergency, vehicle keys need to be searched, the best disposal time is delayed, and potential safety hazards also exist.
Disclosure of Invention
The invention aims to provide a vehicle authority authorization method which is used for solving the problem of potential safety hazard in the conventional public vehicle authority authorization mode.
In order to solve the technical problem, the invention provides a vehicle authority authorization method, which comprises a vehicle authority authorization method based on abnormal vibration emergency and/or a vehicle authority authorization method based on abnormal temperature emergency;
the vehicle authority authorization method based on the abnormal vibration emergency comprises the following steps:
1.1 In a case where it is recognized that there is abnormal vibration of the vehicle, judging a vehicle state and a collision situation around the vehicle;
1.2 If the vehicle is in a non-driving state and no collision occurs around the vehicle, judging whether the abnormal vibration duration time exceeds a set time, and if the abnormal vibration duration time exceeds the set time, starting an emergency authorization mode, wherein the emergency authorization mode comprises the step of closing an authorization identification function;
the vehicle permission authorization method based on the temperature abnormal emergency comprises the following steps:
2.1 In a case where it is recognized that there is a temperature abnormality in the vehicle, the vehicle state and the combustion situation around the vehicle are judged;
2.2 An emergency authorization mode is turned on if the vehicle is in a non-driving state and combustion occurs around the vehicle, the emergency authorization mode including turning off the authorization recognition function.
The beneficial effects are as follows: the authorization identification function is closed under the condition that the vehicle is identified to be in an emergency, namely the environment where the vehicle is located threatens the safety of the vehicle, all people can use all functions of the vehicle, the vehicle can be quickly transferred when the vehicle parking environment is dangerous, the time for transferring the vehicle is saved, the efficiency for transferring the vehicle is improved, the safety of the vehicle is ensured, and the condition that the vehicle cannot be timely processed due to the fact that the use permission of the vehicle is limited is avoided.
Further, the emergency authorization mode may further include opening a vehicle door and/or opening a vehicle double flash. By automatically opening the vehicle door and opening the vehicle double-flash, an operator can find the vehicle in the dangerous environment as soon as possible, the service time of manually opening the door is avoided, the vehicle transfer process is accelerated, the vehicle transfer efficiency is improved, and the vehicle transfer safety is improved.
Further, in the step 1.2), if the duration time of the abnormal vibration does not exceed the set time, recording abnormal data; and after the emergency authorization mode is started, the emergency information is sent. When the abnormal vibration of the vehicle is judged and the vehicle is not finally caused to be in a dangerous condition, abnormal data are recorded for later inspection of the vehicle to eliminate potential safety hazards of the vehicle; and the information is sent to inform a vehicle manager to monitor the vehicle, so that the vehicle can be further subjected to safety measures, and the safety of the vehicle is improved.
Further, the method also comprises a vehicle authority authorization method in non-emergency situations, and the method comprises the following steps:
and judging the state of the passenger door, if the passenger door is in an opening state, acquiring the biological characteristic information of the agent and comparing the biological characteristic information, and if the comparison is successful, opening the corresponding equipment according to the authority level of the agent. By the vehicle authority authorization method, the process of obtaining the use authority of the vehicle through the key is simplified, and the management of the vehicle is facilitated.
Furthermore, the authority levels are used for dividing vehicle use authorities according to the position requirements of the agents, and the authority levels are divided into five types; the first type of authority is a vehicle management authority which is all functional authorities of all vehicles in a set area; the second type of authority is normal driving authority, and the normal driving authority is all functional authorities of the appointed vehicle; the third type of authority is a charging management authority, and the charging management authority is a charging function authority for all vehicles in a set area; the fourth type of authority is a vehicle cleaning authority, and the vehicle cleaning authority is an in-vehicle and out-vehicle lamp function authority owning all vehicles in a set area; the fifth type of authority is no authority which is not provided with all functional authorities for using all vehicles in the set area. Through dividing into above-mentioned concrete five types with the authority level, realized that different agents correspond different authorities, when having guaranteed that the agent can carry out normal work, because of not opening the vehicle authority that the agent does not possess, guaranteed the safety in utilization of vehicle.
Further, the biometric information includes at least one of a face, an iris, a fingerprint, a palm print, and a voice print. The vehicle use permission corresponding to the agent is opened after the biological characteristic information of the agent is compared, the accuracy of the agent identification is ensured by a biological identification mode, and the use safety of the vehicle is ensured after the permission is granted by the biological identification.
Further, the device for identifying whether collision happens around the vehicle in the step 1.2) and/or combustion happens around the vehicle in the step 2.2) is a camera, the number of the cameras is at least four, and the sum of the visual angle ranges of all the cameras covers the periphery of the vehicle. The cameras are arranged, the sum of the visual angle ranges of all the cameras covers the periphery of the vehicle, the cameras are used for monitoring whether collision occurs and/or combustion occurs in equipment around the vehicle, and videos around the equipment are recorded and used as a basis for investigating the incident process.
Further, the device for identifying the vibration in the step 1.1) is an acceleration sensor, and the acceleration sensor is arranged in a vehicle instrument desk.
Further, the device for identifying the temperature in step 2.1) is a temperature sensor, and the temperature sensor is arranged near a charging port of the vehicle and in the high-voltage battery compartment.
Further, the authorization identification function is realized through biological characteristic acquisition equipment, and the installation method of the biological characteristic acquisition equipment comprises the steps of vertically installing the biological characteristic acquisition equipment on the upper surface of the instrument desk and vertically installing the biological characteristic acquisition equipment at the position of an auxiliary desk of the instrument desk; if the biological characteristic acquisition equipment is a camera, the camera is installed on a vehicle upright post or embedded in an instrument desk and positioned above the combination instrument.
Drawings
FIG. 1 is a diagram of a device system on a vehicle for a vehicle authorization method of the present invention;
FIG. 2 is a flow chart of the authority identification of the vehicle authority authorization method of the present invention;
FIG. 3 is a personnel authorization system connection diagram of the vehicle authority authorization method of the present invention;
FIG. 4 is a flow chart of a manual emergency permission authorization method of the present invention;
FIG. 5 is a flow chart of crash emergency authority automatic authorization of the vehicle authority authorization method of the present invention;
fig. 6 is a flow chart of automatic fire emergency authority authorization of the vehicle authority authorization method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
The embodiment of the vehicle authority authorization method comprises the following steps:
the invention relates to a vehicle, in particular to a pure electric bus (hereinafter referred to as a vehicle for short), which comprises a vehicle body, a power supply unit and a control system of the vehicle, wherein as shown in fig. 1, a vehicle body control module BCM is connected with an electric control system VCU, a battery management system BMS, light inside and outside the vehicle, a passenger door and other equipment and controls the equipment to perform corresponding operation. The authority identification controller is connected with the authority identification switch, the vehicle power supply, the vehicle door external switch, the acceleration sensor, the temperature sensor, the biological information acquisition equipment, the combination instrument, the ON gear signal and the vehicle body control module. The vehicle authority authorization process is realized through the connection mode shown in fig. 1 and through the interaction process between the devices. In the embodiment, the authority identification controller is separately arranged, and as other embodiments, the authority identification module and the vehicle control unit of the vehicle can be integrally arranged. The acceleration sensor is used for detecting whether abnormal vibration exists in the vehicle, the temperature sensor is used for detecting whether abnormal temperature exists in the vehicle, the acceleration sensor is usually installed in a vehicle instrument desk and can be multiplexed with acceleration sensors contained in other devices on the vehicle, and the temperature sensor is mainly installed near a charging port of the vehicle and in a high-voltage battery compartment and can be multiplexed with temperature sensors for other devices installed near corresponding positions. Biological information collection equipment is used for carrying out biological information collection to the agent, compare through the authority identification control ware after the collection, open the authority that the agent corresponds, promptly through the CAN communication, control turning ON or closing of vehicle equipment, for example, control vehicle ON shelves power, VCU, high voltage system is last to be electrified, the authority identification control ware is used for when receiving the abnormal conditions information of acceleration sensor or temperature sensor transmission, control authority identification switch closes, promptly close the authority identification function, the authority identification control ware still is used for under normal condition (promptly under the non-emergency), after the door is opened, automatic opening the authority identification switch, carry out the identification process to the agent.
The vehicle authority authorization method adopted by the vehicle comprises the following steps: the method for authorizing the vehicle authority under the emergency condition based on abnormal vibration and the method for authorizing the vehicle authority under the emergency condition based on abnormal temperature.
The implementation process of the vehicle authority authorization method in the specific vibration abnormality emergency situation is as shown in fig. 5:
1) When an acceleration sensor on the vehicle detects that the vehicle has abnormal vibration and the vehicle is in a non-driving state, the authority identification controller turns on the vehicle safety video equipment, starts video recording and dynamically identifies videos around the vehicle body; in the embodiment, the vehicle safety video recording equipment is a camera, and the cameras are respectively arranged at the front, the rear, the left and the right of the vehicle and used for detecting that the vehicle or other dynamic objects around the vehicle collide with the vehicle. On vehicles, especially on public transport vehicles, cameras are usually installed around the vehicles for video recording, and such cameras can be multiplexed.
2) When safety video equipment on a vehicle detects that a vehicle or other dynamic objects around the vehicle collide with the vehicle, the authority identification controller sends information to a vehicle management platform through a wireless network, gives a warning to the vehicle management platform to warn that an accident happens around the corresponding vehicle, stores accident data and video videos around the vehicle and uploads the accident data and the video videos to the platform; the collision of the vehicle itself detected by the vibration sensor includes but is not limited to a vehicle collision, other equipment collision, human intentional damage, etc. Video of the surroundings after the collision is recorded as a basis for investigating the incident process.
3) When the vehicle acceleration sensor detects that the vehicle is in vibration, the vibration intensity is high and the duration is long (accidents such as earthquake or surrounding explosion, building collapse and the like are suspected to happen in the area), the authority identification controller controls the vehicle to start an emergency mode, closes the authorization identification function, automatically opens all doors of the vehicle and opens the double flashes of the vehicle (as other implementation modes, the processes of automatically opening the doors and opening the double flashes of the vehicle do not exist), and at the moment, any person can get on the vehicle to drive the vehicle; and meanwhile, the authority identification controller can open the vehicle safety video equipment for video recording, upload information, send a warning to the vehicle management platform, warn that accidents happen around the corresponding vehicle, store accident data and video videos around the vehicle and upload the accident data and the video videos to the platform.
The implementation process of the vehicle authority authorization method in the specific emergency with abnormal temperature is shown in fig. 6:
1) When a temperature sensor on the vehicle detects that temperature abnormality exists around or in the vehicle and the vehicle is in a non-driving state, the authority identification controller turns on a vehicle safety video recording device, starts video recording, dynamically identifies video recording around the vehicle body and identifies whether combustible combustion exists or not; in the embodiment, the vehicle safety video recording equipment is a camera, and the cameras are respectively arranged at the front, the rear, the left and the right of the vehicle and are used for monitoring whether equipment around the vehicle burns or not. In vehicles, particularly buses, cameras are usually installed around the vehicles for video recording, and the cameras can be multiplexed.
2) When a temperature sensor on the vehicle does not detect that combustion exists around the vehicle or inside the vehicle, the authority identification controller sends a warning to the vehicle management platform through a wireless network to warn that abnormal temperature exists around or inside the corresponding vehicle, and stores data recorded by the vehicle and videos recorded by the vehicle safety video equipment and uploads the data to the platform;
3) When a temperature sensor on the vehicle detects that the temperature around or in the vehicle is too high or open flame combustion is generated, the authority identification controller controls the vehicle to enter an emergency mode, closes an authorization identification function, and automatically opens all doors of the vehicle and opens double flashes of the vehicle (as other embodiments, the processes of automatically opening the doors and opening the double flashes of the vehicle are not available, or other modes which enable surrounding people to notice the vehicle are available, such as opening a whistle function of the vehicle), and at the moment, any person can get on the vehicle to drive the vehicle; the authority identification controller can control a fire extinguishing or cooling device at a high-temperature or open-fire position to work, and the vehicle fire extinguishing or cooling device comprises but is not limited to a fire extinguishing bomb, a fire extinguishing agent, a spraying system, cooling water circulation and the like; meanwhile, the authority identification controller can open the vehicle safety video recording equipment to record the video, sends a warning to the bus management platform to warn that a fire accident happens to the corresponding vehicle, and stores accident data and video records around the vehicle and uploads the accident data and the video records to the platform.
Whether vibration abnormality and temperature abnormality exist around the vehicle is detected through an acceleration sensor and a temperature sensor on the vehicle respectively, whether the abnormality endangers the safety of the vehicle is determined through a vehicle camera, and in the emergency situation that the safety of the vehicle is threatened, the vehicle is controlled to enter an emergency mode through a right recognition controller of the vehicle. And through automatic door of opening and open the vehicle and dodge doubly, warn the pedestrian and notice the vehicle, reduced the time that the vehicle was discovered, and then guaranteed the time that the vehicle shifted. And by uploading the information under the emergency, the manager can accurately and quickly obtain the information of the vehicle, monitor the real-time state of the vehicle, and provide guarantee for carrying out the next safety measure on the vehicle and recovering the vehicle after the emergency.
In this embodiment, the vehicle may also be triggered to start the emergency mode manually, and the specific process is as shown in fig. 4:
1) When a vehicle or station manager finds that a great safety risk exists in the place where the vehicle needs to be moved emergently, the manager issues an emergency permission to the vehicle in charge of the manager through a mobile phone APP;
2) And after receiving the emergency permission signal through the wireless network, the permission recognition controller automatically closes the permission recognition function, opens all doors of the vehicle and opens the double flashes of the vehicle, so that anyone can get on the vehicle to drive the vehicle.
Still can trigger the vehicle through manual mode and open urgent mode, further improve the high efficiency that the vehicle moved the car, ensure the safety of vehicle. And in order to prevent the emergency permission from being operated by people, an anti-misoperation mechanism is arranged at the APP end of the mobile phone, namely, the emergency permission is prevented from being executed by mistake at the vehicle end, and the permission identification controller does not execute the emergency permission action when detecting that the vehicle is running normally.
In this embodiment, when the vehicle is not in emergency, before using the vehicle to correspond the function, the authority authorization flow under the normal condition need be carried out, and the vehicle permission is divided according to the position demand of the agent to this embodiment, and is concrete to divide the vehicle permission into five types: 1. primary authority (vehicle management authority): under the authority, the agent has all vehicle driving authorities inside a company (or a vehicle parking station) (namely, all functions on all vehicles in a set area are opened to the agent); 2. secondary authority (normal driving authority): under the authority, the agent has the driving authority of a certain vehicle of the company (namely, all functions on the specified vehicle are opened to the agent); 3. three level authority (charge management authority): under the authority, the agent has the use authority of the charging related equipment of all vehicles in the company (or the vehicle parking station) (namely, the agent is opened with functions which need to be used for charging on all vehicles in the set area, such as functions of lamps inside and outside the vehicle, gun insertion charging, high-voltage power-on of the vehicle, instrument information query and the like); 4. four-level authority (vehicle cleaning authority): under the authority, the actor has the use authority of the relevant equipment for cleaning all vehicles in the company (or the vehicle parking station) (namely, the actor is opened to the functions of the inside and outside lamps and lanterns of all vehicles in the set area); 5. five levels of rights (no rights): under this authority, the agent does not have all the functional authority to use all the vehicles in the company (or the vehicle parking station) (i.e., all the functions of all the vehicles in the set area are not opened to the agent). As other embodiments, for the classification of the vehicle use permission levels, more or less levels may be classified according to actual application situations.
The vehicle authority authorization process required by a specific agent when using a vehicle is shown in fig. 2:
1) An agent needing to use the vehicle opens the storage battery compartment door, closes a manual power supply main switch positioned in the storage battery compartment and turns on the power supply of the whole vehicle;
2) An agent walks to a front door, the front door is opened by pressing a front door outer button or opening an outer door deflation valve, a switching signal of the front door outer button or the outer door deflation valve needs to be monitored at the stage, and after the door is opened, the vehicle BCM automatically (through CAN communication) wakes up the authority identification controller;
3) When an agent sits on the driving seat (when a pressure detection switch on the driving seat detects that the person is in the driving seat), the authority identification controller starts the biological characteristic acquisition function, and the instrument sends out a corresponding prompt and carries out biological characteristic acquisition on the person in the driving seat; the biological characteristic acquisition equipment can use, but is not limited to, facial recognition, fingerprints, palm prints, voiceprints, irises and other biological characteristic identification technologies; and biological characteristic collection equipment can erect and install at instrument desk upper surface, also can erect and install in driver's left hand side instrument desk auxiliary station position, if adopt the camera to carry out biological characteristic collection, the camera can be installed on the first stand in vehicle left side, can also imbed inside the instrument desk, is located the combination meter top, gathers through the fretwork of the first half of steering wheel.
4) After the biological characteristics of the agent are acquired by the biological characteristic acquisition equipment, the corresponding digital information is transmitted to the authority identification controller through the internal network of the vehicle, and the biological characteristics of the agent are compared with the biological characteristics stored in the authority identification controller;
5) After the authority identification controller identifies, the instrument informs the issued vehicle authority to the actor through characters (or symbols), and the specific operation is as follows according to different authorities:
1. primary authority (emergency driving authority):
1.1 Instrument prompt: "you have been granted driving privileges for the car";
1.2 The authority identification controller controls the power supply of the ON gear of the vehicle, the VCU and the high-voltage system to be electrified through CAN communication, and the instrument displays READY to indicate that the high-voltage electrification of the vehicle is finished;
1.3 The instrument prompts 'please step on the brake and put into gear to drive', at the moment, the operator steps on the brake and presses a D gear or R gear button, and the instrument displays 'GO' to indicate that the vehicle enters a driving state;
1.4 The vehicle starts to run normally when the person releases the hand brake and steps on the accelerator;
1.5 After the driving is finished, the vehicle is parked in place by the actor, the P gear on the vehicle is pressed, the hand brake is pulled up at the same time, and the vehicle enters a stop state;
1.6 When the authority identification controller detects that the person leaves the driving position through a pressure detection switch ON the driving position, the vehicle is hung in a P gear, a hand brake is pulled up, and the vehicle speed is 0, the BCM of the vehicle is controlled to automatically start the power-off operation of the vehicle through the CAN communication of the vehicle, and the power supply of the ON gear of the whole vehicle is powered off, the power supply of the high voltage is powered off, and the power supply of the VCU is powered off;
1.7 The agent leaves the driving seat and presses the front door outer button or closes the outer air release valve, and the vehicle BCM closes the vehicle door;
1.8 The agent switches on the manual power main switch, and the whole primary authority using process is finished;
2. secondary authority (normal driving authority):
the whole work flow of the secondary permission is consistent with that of the primary permission, the difference is that the primary permission is granted to vehicles of the whole company (or station), and the secondary permission is granted to a single vehicle.
3. Three level authority (charge management authority):
3.1 Instrument prompt: "you have been granted charging privileges for the car";
3.2 The authority identification controller starts the vehicle ON gear power supply, the VCU and the BMS through power output, and a high-voltage system is electrified;
3.3 The actor can open the charging gun socket at the moment, connect the vehicle with the charging pile and start charging the vehicle;
3.4 During charging, the instrument displays the charging process and displays the SOC percentage in real time, and meanwhile, an actor can perform an instrument submenu by operating the instrument and look up vehicle high-voltage information;
3.5 After the charging is finished, the instrument displays that the charging is finished, at the moment, the actor unplugs the charging gun, closes a charging gun socket, and controls the power-off of the ON gear power supply, the high-voltage power-off, the BMS power-off and the VCU power-off of the whole vehicle by the authority identification controller;
3.6 The agent leaves the driving position and presses the front door outer button or closes the outer air release valve, and the vehicle BCM controls the closing of the vehicle door;
3.7 The actor closes the main switch of the manual power supply, and the whole three-level authority use process is finished;
4. four-level authority (vehicle cleaning authority):
4.1 Instrument prompt: "you have been granted light usage rights for the car";
4.2 At the moment, the actor can decide whether to turn on the light inside and outside the vehicle according to the self requirement so as to cooperate with the cleaning work of the vehicle;
4.3 After the vehicle cleaning work is finished, a front outdoor button is pressed or an outdoor air release valve is closed, and the vehicle BCM controls the closing of the vehicle door;
4.4 The actor closes the main switch of the manual power supply, and the whole four-level authority using process is finished;
5. five level rights (no rights):
5.1 When the authority identification controller compares the biological characteristics of the agent, if no authority granting personnel consistent with the biological characteristics of the agent is found in the database, the authority identification controller identifies that the personnel has no authority to use the vehicle;
5.2 Instrument prompt "authority identification failed, please turn off vehicle power or contact administrator";
5.3 The authority identification controller opens the vehicle safety video recording equipment and starts to record video;
5.4 At this time, if the actor leaves the driving position, and presses the front door outer button or closes the door outer air release valve, the vehicle door is closed, and the manual power main switch is closed, the whole process is finished;
5.5 If the agent does not close the manual power main switch within half an hour, the authority identification controller sends a warning to the public transportation management platform through the wireless network, warns whether the corresponding vehicle has authority personnel to log in and the power of the vehicle is not closed, and stores and uploads the biological characteristic information of the agent to the platform;
5.6 Vehicle (or station) managers arrive at the scene and process the events according to the corresponding information on the alarm platform and the video stored in the vehicle safety video equipment.
Through the vehicle authority authorization process under the non-emergency condition, the corresponding vehicle use authority is opened for the corresponding actor, and when the actor does not have the vehicle use authority, the actor is sent to the situation, so that the use safety of the vehicle is ensured, the process of vehicle handover is simplified, and the use of the vehicle is facilitated.
In this embodiment, the case that the authorization process of the vehicle authority is abnormal due to the comparison failure of the biometric information is also considered, so that the function of starting the vehicle by using the conventional key is also compatible, that is, the vehicle key corresponds to the secondary authority (normal driving authority) of the vehicle, and the process of obtaining the authority authorization by using the vehicle key specifically includes:
1) An agent needing to use the vehicle opens the storage battery compartment door, closes a manual power supply main switch positioned in the storage battery compartment and turns on the power supply of the whole vehicle;
2) An agent walks to a front door, the front door is opened by pressing a front door outer button or opening an outer door deflation valve, a switching signal of the front door outer button or the outer door deflation valve needs to be monitored at the stage, and after the door is opened, the vehicle BCM automatically (through CAN communication) wakes up the authority identification controller;
3) After the person sits on the driving seat, the vehicle key is inserted into the ignition lock and the vehicle is started;
4) After receiving a starting signal of an ignition lock, the authority identification controller powers ON an ON gear power supply, a VCU and a high-voltage system, and an instrument displays READY to indicate that the high-voltage power-ON of the vehicle is finished;
5) The vehicle is used by the actor, and after the vehicle is driven and parked, the actor pulls out the key of the vehicle, closes the door of the vehicle, and closes the main switch of the manual power supply.
The authorization process of this embodiment includes a connection diagram of the personnel authorization system shown in fig. 3, and the specific working process is as follows:
1) The system comprises a company operation manager, a computer terminal and a system, wherein the company operation manager collects the biological characteristic information of drivers, station maintenance managers, charging managers, health managers and other related responsible persons engaged in the operation of the company through a collection device attached to the computer terminal and records the biological characteristic information into the system;
2) The operation management personnel classify the collected personnel information and grant corresponding grade authority;
3) The method comprises the following steps that a station manager uses a handheld device to be connected with a permission recognition controller installed on a vehicle, and updates information into the permission recognition controller; the handheld device can be applied by a mobile phone and an APP installed on the mobile phone, and can also be replaced by other handheld devices with wireless communication functions; the connection mode of the handheld device and the authority identification controller can be Bluetooth connection or WIFI connection; the station manager can also adopt the connection mode of a mobile communication network, and directly send an instruction to the authority identification controller through the computer terminal to update the information; the authority identification controller can perform OTA program upgrading through a wireless network;
4) In the normal operation process, if the personnel change, the operator can directly acquire the information of newly added (or deleted) personnel through the computer end, and can set the authority and update the information through the computer end or the handheld device.
Through the biological information input to the agent, the corresponding authority is distributed, and the biological information and the corresponding authority data are downloaded to the authority identification controller, so that the authority identification controller can open the corresponding authority of the agent after carrying out biological identification on the agent, and the process of vehicle authority authorization is realized.
Claims (10)
1. A vehicle authority authorization method is characterized by comprising a vehicle authority authorization method based on vibration abnormal emergency and/or a vehicle authority authorization method based on temperature abnormal emergency;
the vehicle permission authorization method based on the abnormal vibration emergency comprises the following steps:
1.1 In a case where it is recognized that there is abnormal vibration of the vehicle, judging a vehicle state and a collision situation around the vehicle;
1.2 If the vehicle is in a non-driving state and no collision occurs around the vehicle, judging whether the abnormal vibration duration time exceeds a set time, and if the abnormal vibration duration time exceeds the set time, starting an emergency authorization mode, wherein the emergency authorization mode comprises the step of closing an authorization identification function;
the vehicle permission authorization method based on the temperature abnormal emergency comprises the following steps:
2.1 In a case where it is recognized that there is a temperature abnormality in the vehicle, the vehicle state and the combustion situation around the vehicle are judged;
2.2 An emergency authorization mode is turned on if the vehicle is in a non-driving state and combustion occurs around the vehicle, the emergency authorization mode including turning off the authorization recognition function.
2. The vehicle authority authorization method according to claim 1, wherein the emergency authorization mode further comprises opening a vehicle door and/or opening a vehicle double flash.
3. The vehicle authority authorization method according to claim 1, characterized in that in step 1.2), if the abnormal vibration duration does not exceed the set time, abnormal data is recorded; and after the emergency authorization mode is started, the emergency information is sent.
4. The vehicle authority authorization method according to claim 1, further comprising a vehicle authority authorization method in a non-emergency situation, the method comprising the steps of:
and judging the state of the passenger door, if the passenger door is in an opening state, acquiring the biological characteristic information of the agent and comparing the biological characteristic information, and if the comparison is successful, opening the corresponding equipment according to the authority level of the agent.
5. The vehicle authority authorization method according to claim 4, characterized in that the authority levels are vehicle use authority divided according to the position requirements of an agent, and the authority levels are divided into five classes; the first type of authority is a vehicle management authority which is all functional authorities of all vehicles in a set area; the second type of authority is a normal driving authority, and the normal driving authority is all functional authorities of the appointed vehicle; the third type of authority is a charging management authority, and the charging management authority is a charging function authority which has all vehicles in a set area; the fourth type of authority is a vehicle cleaning authority, and the vehicle cleaning authority is an in-vehicle and out-vehicle lamp function authority which owns all vehicles in a set area; the fifth type of authority is no authority, and the no authority is that all function authorities of all vehicles in the set area are not used.
6. The vehicle authority authorization method according to claim 4, characterized in that the biometric information includes at least one of face, iris, fingerprint, palm print, voice print.
7. The vehicle authority authorization method according to claim 1, characterized in that the device for identifying whether collision occurs around the vehicle in step 1.2) and/or combustion occurs around the vehicle in step 2.2) is a camera, the number of the cameras is at least four, and the sum of the viewing angle ranges of all the cameras covers the periphery of the vehicle.
8. The vehicle authority authorization method according to claim 1, characterized in that the means for recognizing vibration in step 1.1) is an acceleration sensor, which is disposed in a vehicle instrument desk.
9. The vehicle authority authorization method according to claim 1, characterized in that the means for identifying the temperature in step 2.1) is a temperature sensor, which is arranged near the vehicle charging port and in the high-voltage battery compartment.
10. The vehicle authority authorization method according to claim 1, wherein the authorization recognition function is realized by a biometric acquisition device, and the installation method of the biometric acquisition device includes an upright installation on the upper surface of the instrument desk and an upright installation at the position of the instrument desk sub-desk; if the biological characteristic acquisition equipment is a camera, the camera is installed on a vehicle upright post or embedded in an instrument desk and positioned above the combination instrument.
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| CN202210821029.0A CN115139982A (en) | 2022-07-12 | 2022-07-12 | Vehicle authority authorization method |
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