CN115565273B - Intelligent vehicle locking system and vehicle locking method - Google Patents
Intelligent vehicle locking system and vehicle locking method Download PDFInfo
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- CN115565273B CN115565273B CN202211399412.8A CN202211399412A CN115565273B CN 115565273 B CN115565273 B CN 115565273B CN 202211399412 A CN202211399412 A CN 202211399412A CN 115565273 B CN115565273 B CN 115565273B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/003—Chain, wire or cable locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/38—Auxiliary or protective devices
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/06—Mechanical actuation by tampering with fastening
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- General Health & Medical Sciences (AREA)
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- Computer Security & Cryptography (AREA)
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Abstract
The invention relates to an intelligent vehicle locking system and a vehicle locking method, wherein the intelligent vehicle locking system comprises a lock body, an electromagnetic lock connected to the lock body and a management platform; the lock body comprises a vacuum sucker, a storage battery, a vacuum generator, an electromagnetic valve, a controller, a sensor and the like. The vacuum sucker is under negative pressure by controlling the air suction of the vacuum generator, the lock body is adsorbed on the surface of the vehicle, and the electromagnetic lock is bound on the vehicle; when the vehicle encounters abnormal disturbance, the sensor feeds back the disturbance degree, controls and sets the lock body to enter an early warning mode, and simultaneously collects environmental data near the lock body; in the early warning mode, if the lock body is continuously disturbed, warning information is sent to a manager; through the management platform, managers can register and manage each lock body in a remote management mode, including obtaining external data monitored by the lock body, and performing remote control, tracking and other operations on the lock body.
Description
Technical Field
The invention relates to the technical field of time registration appliances of a new generation of information technology. Particularly, the invention relates to an intelligent vehicle locking system and a vehicle locking method.
Background
With the social development, the quantity of automobiles kept in cities is increased rapidly at present. Parking management of automobiles becomes a big problem in city management. Therefore, an intelligent vehicle locking system and a vehicle locking method are provided, which are applied to law enforcement departments such as fire control, city management, traffic police and the like to control vehicle illegal parking, court check and seal vehicles, and roadside parking companies to pay for the vehicle which owes the parking fee, so as to improve the management effectiveness of management departments on the vehicle.
Referring to related disclosed technical solutions, the technical solution with publication number CN108909671A proposes a vehicle locking method, in which information of a target vehicle is acquired by a monitoring device, so as to perform forced remote control on the vehicle, for example, remotely lock the vehicle, so that illegal vehicles on a road surface cannot escape; the technical scheme of the publication number US20100264178A1 provides a locking device which can be hung on the surface of a vehicle to be paid or a vehicle body, and a vehicle user can unlock the vehicle after remote payment is needed through the locking device; the technical solution of publication No. JP2008208649A proposes a remote locking system for enabling a vehicle to travel only in a regulated area, which periodically judges whether the current position of the vehicle is in a specified regulated area by a positioning device provided on the vehicle, and determines whether the locking device provided on the vehicle performs a locking operation to restrict the movement area of the vehicle.
The technical scheme needs a relatively complex management system to monitor and manage the vehicle state, and a simpler and easier intelligent vehicle locking method and a vehicle locking system are needed in the face of the current large vehicle holding capacity and the condition that most of the control requirements are light management.
The foregoing discussion of the background art is intended only to facilitate an understanding of the present invention. This discussion is not an acknowledgement or admission that any of the material referred to is part of the common general knowledge.
Disclosure of Invention
The invention aims to provide an intelligent vehicle locking system and a vehicle locking method, which comprise a lock body, an electromagnetic lock connected to the lock body and a management platform; the lock body comprises a vacuum sucker, a storage battery, a vacuum generator, an electromagnetic valve, a controller, a sensor and the like. The vacuum sucker is under negative pressure by controlling the air suction of the vacuum generator, the lock body is adsorbed on the surface of the vehicle, and the electromagnetic lock is bound on the vehicle; when the vehicle encounters abnormal disturbance, the sensor feeds back the disturbance degree, controls and sets the lock body to enter an early warning mode, and simultaneously collects environmental data near the lock body; in the early warning mode, if the lock body is continuously disturbed, warning information is sent to a manager; through the management platform, managers can register and manage each lock body in a remote management mode, including obtaining external data monitored by the lock body, and performing remote control, tracking and other operations on the lock body.
The invention adopts the following technical scheme:
an intelligent vehicle locking system comprises a lock body, an electromagnetic lock connected to the lock body and a management platform;
the lock body comprises a shell, an adsorption module, a monitoring module, an output module, a communication module and a controller; the four modules and the controller are completely wrapped and protected by the shell; the controller is in communication connection with the adsorption module, the monitoring module, the communication module and the output module, so that the four modules are controlled; and is
The adsorption module comprises a vacuum sucker, a storage battery, a vacuum generator and an electromagnetic valve;
the monitoring module comprises a sensor for acquiring the environmental information of the lock body;
the output module comprises a display screen and a loudspeaker;
the communication module is used for carrying out remote communication and data transmission with the management platform;
all the modules are controlled by the controller;
wherein the lock body is adsorbed outside the vehicle through a vacuum chuck; when the lock body needs to be adsorbed, the controller controls the vacuum generator to pump air from the inside of the vacuum sucker, and the electromagnetic valve ensures the air tightness of the inside of the vacuum sucker;
when the adsorption module is normally adsorbed, the controller sets the lock body to be in a standby mode, and the monitoring module performs monitoring work in the standby mode;
when the monitoring module monitors that the lock body has an abnormal event, monitoring data are sent to the controller, and the controller determines whether the lock body enters an early warning mode or not; when entering the early warning mode, the controller sets an initial value T of an early warning duration T p Accumulating the early warning duration T; the output module sets a mode for carrying out external warning according to the real-time numerical value of the early warning duration time, and simultaneously collects and stores field evidences;
wherein, the initial value T of the early warning duration is calculated by the following calculation formula p ：
in formula 1, T max The maximum upper limit value of the early warning duration; lev is an abnormal coefficient, is determined in response to one or more items of external data collected by the monitoring module when an abnormal event occurs, and is 0<Lev<1；
In the early warning mode, the T values are accumulated over time, and when T is reached>T max Exiting the early warning mode and entering the standby mode from the beginning;
in the early warning mode, when the monitoring module monitors that the lock body has an abnormal event again, the current value of T is updated to be T' according to an abnormal condition, that is:
in formula 2, i is the frequency of the abnormal event occurring in the current early warning mode; epsilon i Setting the coefficient according to the value of i for adjusting the coefficient; t is t s Deducting a duration base number for the anomaly; epsilon i And t s The value of (a) is set by the user;
when the numerical value of the early warning duration time T is 0, the controller sets the lock body to enter an alarm mode, and simultaneously sends an alarm signal and data collected by the monitoring module from the time of entering the early warning mode to a management platform;
optionally, the electromagnetic lock comprises a lock disc and a wire connecting rope;
an electromagnetic lock cylinder is arranged in the lock disc;
the first end of the steel wire connecting rope is fixed inside the lock body; the steel wire connecting rope penetrates through the lock disc; locking by manually inserting a second end of the wire connecting rope into the lock cylinder;
a communication cable is arranged in the steel wire connecting rope; the electromagnetic lock is connected with the controller through the communication cable and obtains a control instruction of the controller, and the control instruction is used for controlling the opening and closing of the electromagnetic lock core; meanwhile, the electromagnetic lock also obtains working power supply from the lock body through the communication cable;
optionally, when the lock body needs to be released from the surface of the vehicle, the controller controls the electromagnetic valve to work to realize air bleeding;
optionally, when the lock body needs to be released from the surface of the vehicle, the method further comprises the step of controlling the electromagnetic valve to be deflated by manually inserting a release key into the charging port;
optionally, the lock body surface includes a two-dimensional code uniquely corresponding to the lock body; a manager manages the lock body by recognizing the two-dimensional code; the management operation includes one or more of the following: system input, registration, state identification, communication connection and remote control;
optionally, the management platform is configured to remotely manage the lock bodies, including recording one or more work records of the lock bodies; the working record comprises:
the conversion records, conversion time and conversion place coordinates of the current and historical working modes of the lock body;
monitoring data collected by the monitoring module in the lock body;
recording a control instruction sent by the controller in the lock body;
the management platform also comprises a lock body for calibrating the lock body which sends out the alarm signal;
further, an intelligent vehicle locking method is provided, and the vehicle locking method is applied to the intelligent vehicle locking system, and comprises the following steps:
s100: the worker fixes the lock body on the surface of the vehicle through the adsorption module, and sets the lock body to be started in the management platform and records the starting time, the starting place and the information of the locked vehicle by identifying the two-dimensional code on the lock body; authorizing the communication authority of the lock body and the management platform;
s200: after the steel wire connecting rope in the electromagnetic lock passes through a proper hole position of a vehicle, the steel wire connecting rope is locked with the lock cylinder;
s300: the lock body is adsorbed on the surface of a prominent position of a vehicle through the adsorption module;
s400: the controller performs self-checking on the lock body; after the self-checking is passed, setting the lock body to enter a working state;
optionally, in step S400, the lock body has three operating modes in an operating state, that is, a standby mode, an early warning mode, and an alarm mode, and each operating mode has a corresponding parameter set; the parameter group at least comprises two time period parameters A and B; the parameter A is a first parameter and is used for indicating the period of the environmental data acquisition of the monitoring module; the parameter B is a second parameter and is used for indicating the interval time period of the circulation negative pressure strengthening of the vacuum generator in the adsorption module on the vacuum sucker;
standby mode: the lock body works by a standby parameter set, wherein in the standby parameter set, the numerical value of a first parameter is a1, and the numerical value of a second parameter is b1;
early warning mode: the lock body works by using an early warning parameter set T2, wherein in the standby parameter set, the value of a first parameter is a2, and the value of a second parameter is b2;
an alert mode; the lock body works by an alarm parameter group T3, wherein in the standby parameter group, the value of a first parameter is a3, and the value of a second parameter is b3;
and require
a1> a2> a3, and
b1>b2>b3。
the beneficial effects obtained by the invention are as follows:
1. the intelligent vehicle locking system is suitable for large vehicle management fields, such as large parking lots, vehicle buckling fields and the like; meanwhile, the position and state change of the vehicle are monitored, so that the management pressure of managers is greatly reduced;
2. the intelligent vehicle locking system disclosed by the invention performs the lock body working parameter management in the idle period or the early warning period by using a dynamic parameter algorithm, so that the endurance time and the monitoring precision of the lock body are balanced, and the management period of the lock body is favorably increased;
3. according to the intelligent vehicle locking method, different early warning strategies are adopted according to different abnormal event degrees, so that wrong warning judgment is avoided when the lock body is disturbed unintentionally;
4. according to the intelligent vehicle locking system, each module is designed and matched in a modularized mode, and the hardware can be flexibly optimized and changed in the later period, so that a large amount of maintenance and upgrading cost after mass production is saved.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic diagram of the intelligent vehicle locking system according to the present invention;
FIG. 2 is a schematic view of the lock body in an embodiment of the present invention;
FIG. 3 is a schematic view of the adsorption module according to an embodiment of the present disclosure;
fig. 4 is a schematic step diagram of the intelligent vehicle locking step in the embodiment of the present invention.
The drawings illustrate schematically: 10-a lock body; 110-a housing; 111-vacuum chuck; 112-a storage battery; 113-a vacuum generator; 120-an adsorption module; 130-a monitoring module; 140-an output module; 150-a communication module; 160-controller.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description below.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but not to indicate or imply that the device or component referred to must have a specific orientation.
The first embodiment is as follows:
at present, for a plurality of matters of automobile forced management, such as vehicle management matters of fixed-point parking, forced vehicle inspection and the like, because of a large number of vehicles and wide related places, huge management pressure is caused to the current management department configuration, and a large number of management personnel are required to be equipped to completely cover a plurality of scenes needing management, so the invention is specially made for improving the management efficiency of the vehicle management matters;
as shown in fig. 1, an intelligent vehicle locking system comprises a lock body 10, an electromagnetic lock 20 connected to the lock body, and a management platform 30;
as shown in fig. 2, the lock body 10 includes a housing 110, an adsorption module 120, a monitoring module 130, an output module 140, a communication module 150, and a controller 160; the four modules and the controller are completely wrapped and protected by the shell; the controller is in communication connection with the adsorption module, the monitoring module, the communication module and the output module, so that the four modules are controlled;
preferably, as shown in fig. 3, the suction module 120 includes a vacuum chuck 111, a storage battery 112, a vacuum generator 113, and a solenoid valve; in one embodiment, the number of the vacuum suction cups 111 is 4 or 6, and a plurality of the vacuum suction cups 111 are uniformly arranged at the bottom of the lock body; the vacuum chuck 111 is connected with the vacuum generator 113 through an air pipe; by turning on the vacuum generator 113, a negative pressure is generated in the bodies of the vacuum suction cups 111, so that the lock body is adsorbed on the surface of the vehicle under the action of pressure;
further, the battery 112 is used for providing a power supply for the vacuum generator 113 to work; in some embodiments, the vacuum generator 113 is preferably a micro diaphragm pump operated by a dc motor, or a micro piston pump; the storage battery 112 is used for providing 12V working voltage and can be charged by an external power supply;
preferably, the vacuum generator 113 is communicatively connected to the controller 160 and operates according to a control command of the controller 160;
preferably, the monitoring module 130 includes a sensor for monitoring vibration and movement of the lock body; the preferable sensors include a vibration sensor, a gyroscope and an acceleration sensor, and further, the sensors can also include sensors for monitoring environmental data, such as a sound volume decibel meter and a heat energy sensor; further, the sensor may also include a magnetic sensor or the like; sensors are provided to monitor whether the lock body and the vehicle to which the lock body is attached have encountered an abnormal event, such as a vehicle being moved, actuated by an out-of-compliance, or the lock body being struck, shaken, pried, heated, cooled, or otherwise damaged by an out-of-compliance; the abnormal event may indicate that the lock body or the vehicle adsorbed by the lock body is in a non-compliance management behavior performed by non-management personnel;
preferably, a sensor is included for detecting the degree of negative pressure in a plurality of vacuum cups 111 for detecting the risk of the lock body falling off the surface of the vehicle;
preferably, the output module 140 includes a display screen and a speaker; warning non-compliant personnel of possible non-compliant activities that may be applied to the lock body or the vehicle in which the lock body is located by displaying a warning pattern, sentence, or the like using a display screen; meanwhile, the loudspeaker sends out warning voice which is also used for warning and driving away non-compliant personnel and arousing the attention of a manager or a third party;
further, the communication module 150 is configured to perform remote communication and data transmission with the management platform; the transmission mode comprises the adoption of near field communication technology, such as NFC, bluetooth, WIFI and the like; the method can also adopt a mobile data network, a satellite network, radio frequency communication, radio communication and the like; further, the communication module 150 further establishes a communication link with the management platform 30 through a communication intermediary of a third party, or uses the communication intermediary of the third party as a data route, so as to forward the data to the management platform 30;
further, the communication mode of the communication module 150 can be divided into a passive mode and an active mode; in the passive mode, near field communication initiating equipment (also called as main equipment) held by a manager can initiate communication connection with the communication module; the main equipment can be a personal computer, a mobile computer, a PDA/EDA, a mobile phone, a smart phone, a tablet computer, an Internet of things equipment and the like; the manager performs near-end control on the lock body through the master device, such as identification, activation or data exchange with the lock body;
in the active mode, the communication module 150 may actively establish a communication connection with the management platform 30; in the mode, the communication module is controlled by the controller to adopt the time of communication connection and the content of communication;
based on the above two modes, in some embodiments, the passive mode is generally used in a management scenario of the lock body by a manager, such as activating the lock body after the lock body is attached to the vehicle, or unlocking the lock body from the vehicle to take the lock body; the active mode is applied to the continuous monitoring of the lock body on the vehicle under the condition of no monitoring by people, and periodically performs data interaction with the management platform to report the current lock body or the condition of the vehicle, or sends emergency warning to the management platform when the vehicle or the lock body encounters an abnormal event, so that the further processing of a manager is obtained as soon as possible;
further, all the modules are controlled by the controller 160; the controller 160 preferably has a processor, a memory, and input and output circuits to establish connection to the above function modules and automatically control the above function modules according to an algorithm stored in the memory;
further, the electromagnetic lock 20 includes a lock disc 220 and a wire connecting rope 210; an electromagnetic lock cylinder is arranged in the lock disc 220; a first end of the steel wire connecting rope 210 is fixed to the inside of the lock body 10; the steel wire connecting rope 210 passes through the lock disc 220; locking by manually inserting the second end of the wire connection cord 210 into the electromagnetic lock cylinder;
preferably, a communication cable is disposed inside the wire connecting rope 210; the electromagnetic lock 20 is connected with the controller 160 through the communication cable and obtains a control instruction of the controller 160, so as to control the opening and closing of the electromagnetic lock cylinder; meanwhile, the electromagnetic lock 20 obtains working power supply from the lock body 10 through the communication cable;
the wire connecting rope 210 is a locking device, and in some embodiments, the second end of the wire connecting rope 210 is inserted through a perforated position on the vehicle, such as a hole between wheel hubs, or a handle at a handle of a door, so that a non-compliant person cannot forcibly move or control the vehicle; meanwhile, if the electromagnetic lock encounters an abnormal event, for example, is damaged, an alarm signal may also be sent to the controller 160 through the communication cable, so that the controller 160 determines and handles the abnormal event;
preferably, when the lock body 10 needs to be released from the surface of the vehicle, the controller 160 controls the solenoid valve to work to realize air release;
in one embodiment, when it is desired to release the lock body 10 from the surface of the vehicle, further comprising deflating by manually inserting a release key into the charging port control solenoid;
preferably, the surface of the lock body 10 includes a two-dimensional code uniquely corresponding to the lock body 10; a manager identifies the two-dimensional code through master equipment to manage the lock body 10; the management operation includes one or more of the following: system input, registration, state identification, communication connection and remote control;
preferably, the management platform 30 is used for remote management of the lock body 10, including recording one or more working records of the lock body; the working record comprises:
(1) The conversion records, conversion time and the location coordinates of the current and historical working modes of the lock body during conversion;
(2) Monitoring data collected by the monitoring module in the lock body;
(3) Recording a control instruction sent by the controller in the lock body;
(4) The management platform also comprises a lock body for calibrating the alarm signal;
as an exemplary illustration, a basic implementation of the intelligent vehicle locking system is as follows:
the manager sucks the lock body 10 to the outside of the vehicle through a vacuum chuck 111; the controller 160 controls the vacuum generator 113 to pump air out of the vacuum chuck 111, and an electromagnetic valve ensures the air tightness of the vacuum chuck 111; when the absorption module 120 absorbs the lock body 10 normally, the controller 160 sets the lock body 10 to be in a standby mode, and the monitoring module 130 performs monitoring operation in the standby mode;
when the monitoring module 130 monitors that an abnormal event occurs in the lock body 10, it sends monitoring data to the controller 160,the controller determines whether the lock body 10 enters an early warning mode; when entering the early warning mode, the controller sets an initial value T of the early warning duration time T p Accumulating the early warning duration T; the output module sets a mode for carrying out external warning according to the real-time numerical value of the early warning duration time, and simultaneously collects and stores field evidence;
wherein, the initial value T of the early warning duration is calculated by the following calculation formula p ：
in formula 1, T max The maximum upper limit value of the early warning duration; lev is an abnormal coefficient and is determined in response to one item and a plurality of items of external data collected by the monitoring module when an abnormal event occurs;
wherein the value range of the abnormal coefficient Lev is 0.1 to 1; the anomaly coefficient Lev is preferably set according to the severity of the anomalous event; in a slight abnormal event, the more the value of the abnormal coefficient Lev is close to 0.1; relatively, for a serious abnormal event, the value of the abnormal coefficient Lev is closer to 1;
the values of an exemplary anomaly coefficient Lev are shown in the following table;
further, in the early warning mode, the T values are accumulated over time, and when T is reached>T max Exiting the early warning mode and entering the standby mode from the beginning; in the early warning mode, when the monitoring module monitors that the lock body 10 has an abnormal event again, the current value of T is updated to be T' according to the abnormal condition, that is:
in formula 2, i is the frequency of the abnormal event occurring in the current early warning mode; epsilon i Setting the coefficient according to the value of i for adjusting the coefficient; t is t s Deducting a duration base for the anomaly; epsilon i And t s The value of (a) is set by the user;
when the value of the early warning duration time T is less than 0, the controller sets the lock body 10 to enter an alarm mode, and simultaneously sends an alarm signal and data collected by the monitoring module after entering the early warning mode to the management platform.
The second embodiment:
this embodiment should be understood to include at least all of the features of any of the foregoing embodiments and further modifications thereon;
because the capacity of a storage battery in the lock body is limited, the lock body can be applied for as long as possible, so that the management workload of management personnel is reduced, and meanwhile, an intelligent vehicle locking system is balanced to provide an enough monitoring function, and therefore, the standby time and the monitoring function of the lock body are balanced by setting three working states;
further, the intelligent vehicle locking system comprises an intelligent vehicle locking method, and the intelligent vehicle locking method comprises the following steps:
s100: the manager fixes the lock body on the surface of the vehicle through the adsorption module, and sets the lock body to be started in a management platform and records the starting time, the starting place and the information of the locked vehicle by identifying the two-dimensional code on the lock body; authorizing the communication authority of the lock body and the management platform;
s200: after the steel wire connecting rope in the electromagnetic lock passes through a proper hole position of a vehicle, the steel wire connecting rope is locked with the lock cylinder;
s300: the lock body is adsorbed on the surface of the obvious position of the vehicle through the adsorption module;
s400: the controller performs self-checking on the lock body; after the self-checking is passed, setting the lock body to enter a working state;
in the step S100, a manager needs to activate the lock body to be enabled and establish a connection with the management platform to determine that the lock body can send data and an alert signal to the management platform when needed; the manager can also calculate the time for unlocking the lock body in the future according to the time, the place and the vehicle state when the vehicle starts the lock body for the first time, and can compare the front and the back of the vehicle state to determine whether any change occurs in the vehicle;
in step S300, in order to enable non-management personnel to sufficiently recognize and understand that the vehicle is being locked by the lock body, the lock body needs to be attached to a conspicuous position of the vehicle; in a preferred embodiment, the lock body can be attached to the windshield of the vehicle, or to the front engine hood, or to the front vehicle door;
preferably, in step S400, the lock body has three operating modes in the operating state, namely a standby mode, an early warning mode and an alarm mode, and each operating mode has a corresponding parameter set; the parameter group at least comprises two time period parameters A and B; the parameter A is a first parameter and is used for indicating the period of the environmental data collection of the monitoring module; the parameter B is a second parameter and is used for indicating the interval time period of the circulation negative pressure strengthening of the vacuum generator to the vacuum sucker in the adsorption module:
standby mode: the lock body works by a standby parameter set, wherein in the standby parameter set, the value of a first parameter is a1, and the value of a second parameter is b1;
early warning mode: the lock body works by using an early warning parameter set T2, wherein in the standby parameter set, the value of a first parameter is a2, and the value of a second parameter is b2;
an alert mode; the lock body works by an alarm parameter group T3, wherein in the standby parameter group, the value of a first parameter is a3, and the value of a second parameter is b3;
and requires a1> a2> a3, and b1> b2> b3;
by setting the lock body to have different work cycles and work intensities in three different work modes, the power supply of the storage battery is applied with lower electric quantity consumption as far as possible in the idle period.
Example three:
this embodiment should be understood to include at least all of the features of any of the foregoing embodiments and further modifications thereon;
furthermore, in order to adopt a more accurate working mode change strategy, the numerical value of the abnormal coefficient Lev can have different response values in response to different time periods; for example, in one embodiment, the anomaly coefficient Lev has two different sets of values for weekdays and non-weekdays, as shown in the following table;
further, in some places for a 24-hour management system, as patrol inspection is performed on managers during the daytime (about 8 hours to 18 hours), and only watchmen stay on duty during the nighttime (about 18 hours to 8 days), different value-taking strategies of the abnormal coefficient Lev can be adopted based on different time periods every day;
further, the value of the abnormal coefficient Lev can simultaneously perform value superposition on abnormal states caused by various abnormal events, namely, the following calculation mode is adopted:
in the above formula, n is the number of abnormal events occurring at the same time, l i Is the corresponding value of the abnormal coefficient of the i-th abnormal event.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many of the elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of example configurations, including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (8)
1. An intelligent vehicle locking system is characterized by comprising a lock body, an electromagnetic lock and a management platform, wherein the electromagnetic lock is connected to the lock body;
the lock body comprises a shell, an adsorption module, a monitoring module, an output module, a communication module and a controller; the four modules and the controller are completely wrapped and protected by the shell; the controller is in communication connection with the adsorption module, the monitoring module, the communication module and the output module, so that the four modules are controlled; and is provided with
The adsorption module comprises a vacuum sucker, a storage battery, a vacuum generator and an electromagnetic valve;
the monitoring module comprises a sensor for acquiring the environmental information of the lock body;
the output module comprises a display screen and a loudspeaker;
the communication module is used for carrying out remote communication and data transmission with the management platform;
all the modules are controlled by the controller;
wherein the lock body is adsorbed outside the vehicle through a vacuum chuck; when the lock body needs to be adsorbed, the controller controls the vacuum generator to pump air from the inside of the vacuum sucker, and the electromagnetic valve ensures the air tightness of the inside of the vacuum sucker;
when the adsorption module is adsorbed normally, the controller sets the lock body to be in a standby mode, and the monitoring module performs monitoring work in the standby mode in a standby state;
when the monitoring module monitors that the lock body has an abnormal event, monitoring data are sent to the controller, and the controller determines whether the lock body enters an early warning mode or not; when entering the early warning mode, the controller sets an initial value T of an early warning duration T p Accumulating the early warning duration T; the output module sets a mode for carrying out external warning according to the real-time numerical value of the early warning duration time, and simultaneously collects and stores field evidence;
wherein, the initial value T of the early warning duration is calculated by the following calculation formula p ：
in formula 1, T max The maximum upper limit value of the early warning duration; lev is an abnormal coefficient, is determined in response to one or more items of external data collected by the monitoring module when an abnormal event occurs, and is 0<Lev<1；
In the early warning mode, the T values are accumulated over time, and when T is reached>T max Exiting the early warning mode and entering the standby mode from the beginning;
in the early warning mode, when the monitoring module monitors that the lock body has an abnormal event again, a value T 'is calculated according to an abnormal condition, and the early warning duration T is updated to T', that is:
in formula 2, i is the number of times of the abnormal event occurring in the early warning mode; epsilon i Setting the coefficient according to the value of i for adjusting the coefficient; t is t s Deducting a duration base number for the anomaly; epsilon i And t s The value of (a) is set by the user;
when the numerical value of T' is equal to 0, the controller sets the lock body to enter an alarm mode, and simultaneously sends an alarm signal and data which are collected by the monitoring module after entering the early warning mode to the management platform.
2. The intelligent vehicle locking system of claim 1, wherein the electromagnetic lock comprises a lock disc and a steel wire connecting rope;
an electromagnetic lock cylinder is arranged in the lock disc;
the first end of the steel wire connecting rope is fixed inside the lock body; the steel wire connecting rope penetrates through the lock disc; locking by manually inserting a second end of the wire connecting rope into the lock cylinder;
a communication cable is arranged in the steel wire connecting rope; the electromagnetic lock is connected with the controller through the communication cable and obtains a control instruction of the controller, and the control instruction is used for controlling the opening and closing of the electromagnetic lock core; meanwhile, the electromagnetic lock also obtains working power supply from the lock body through the communication cable.
3. The intelligent vehicle locking system of claim 2, wherein when the lock body needs to be released from the surface of the vehicle, the controller controls the solenoid valve to work to release air.
4. The intelligent vehicle locking system of claim 3, further comprising controlling the solenoid valve to vent by manually inserting a release key into the charging port when it is desired to release the lock body from the surface of the vehicle.
5. The intelligent vehicle locking system of claim 4, wherein the surface of the lock body comprises a two-dimensional code uniquely corresponding to the lock body; a manager manages the lock body by identifying the two-dimensional code; the management operation comprises one or more of the following: system entry, registration, state identification, communication connection and remote control.
6. The intelligent vehicle locking system of claim 5, wherein the management platform is configured to remotely manage the lock bodies, including recording one or more operating records of the lock bodies; the working record comprises:
the conversion records, conversion time and the location coordinates of the current and historical working modes of the lock body during conversion;
monitoring data collected by the monitoring module in the lock body;
recording a control instruction sent by the controller in the lock body;
the management platform also comprises a lock body which sends out an alarm signal and is calibrated.
7. An intelligent vehicle locking method applied to the intelligent vehicle locking system according to any one of claims 2 to 6, comprising the following steps:
s100: the worker fixes the lock body on the surface of a vehicle through the adsorption module, and sets the lock body to be started in a management platform and records the starting time, the starting place and the information of the locked vehicle by identifying the two-dimensional code on the lock body; authorizing the communication authority of the lock body and the management platform;
s200: after the steel wire connecting rope in the electromagnetic lock passes through a proper hole position of a vehicle, the steel wire connecting rope is locked with the lock cylinder;
s300: the lock body is adsorbed on the surface of a prominent position of a vehicle through the adsorption module;
s400: the controller performs self-checking on the lock body; and after the self-checking is passed, setting the lock body to enter a working state.
8. The intelligent car locking method according to claim 7, wherein the lock body has three operation modes in the operation state in step S400, namely a standby mode, an early warning mode and an alarm mode, and each operation mode has a corresponding parameter set; the parameter group at least comprises two time period parameters A and B; the parameter A is a first parameter and is used for indicating the period of the environmental data collection of the monitoring module; the parameter B is a second parameter and is used for indicating the interval time period of the circulation negative pressure strengthening of the vacuum generator in the adsorption module on the vacuum sucker;
standby mode: the lock body works by a standby parameter set, wherein in the standby parameter set, the numerical value of a first parameter is a1, and the numerical value of a second parameter is b1;
early warning mode: the lock body works by using an early warning parameter set T2, wherein in the standby parameter set, the value of a first parameter is a2, and the value of a second parameter is b2;
an alert mode; the lock body works by an alarm parameter group T3, wherein in the standby parameter group, the value of a first parameter is a3, and the value of a second parameter is b3;
and require
a1> a2> a3, and
b1>b2>b3。
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