Anti-theft alarm method, device and equipment for vehicle and medium

By obtaining the current anti-theft status and operating parameters of the car, and determining and controlling the anti-theft status of the vehicle, the problem of imperfect adjustment of the existing car alarm device is solved, and the timeliness and safety of the anti-theft alarm is improved.

CN119636627APending Publication Date: 2025-03-18FAW JIEFANG AUTOMOTIVE CO
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Patent Information

Application Number
CN202510023161.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

The status adjustment strategy of the existing car alarm device is incomplete, resulting in the inability to alarm in time for the vehicle to alarm in time, affecting safety.

Method used

By obtaining the current anti-theft status of the vehicle and the operating parameters of the related devices, the vehicle's required anti-theft status is determined, and the vehicle is controlled to operate in this state, including the transition from the fortification state to the alarm state, and the transition from the alarm state to the preset anti-theft status.

Benefits of technology

It improves the timeliness and accuracy of vehicle anti-theft alarms, ensures that the vehicle can respond to potential theft in a timely manner, and enhances the safety of the vehicle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an anti-theft alarm method, device and equipment for a vehicle and a medium. The anti-theft alarm method for the vehicle comprises the steps that the current anti-theft state of the vehicle is obtained; the anti-theft state comprises an unfortified state, a preset fortified state, a fortified state and an alarm state; according to the current anti-theft state, current operation parameters of at least part of devices in the vehicle are obtained; and according to the current operation parameters, determining a demand anti-theft state of the vehicle, and controlling the vehicle to operate in the demand anti-theft state. According to the technical scheme provided by the invention, the determination reliability and the determination efficiency of the required anti-theft state can be improved; after the vehicle is controlled to run in the required anti-theft state, the current anti-theft state of the vehicle can be reflected timely and accurately, and the anti-theft alarm timeliness of the vehicle is improved.
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Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a vehicle anti-theft alarm method, device, equipment and medium. Background Art

[0002] At present, cars have become an indispensable household product in life. In order to ensure the property safety of customers, alarm devices are usually installed in vehicles. However, the control logic of existing alarm devices only includes the judgment conditions for jumping from the armed state to the alarm state, and does not set the judgment conditions for jumping from the alarm state to the preset defense state, and from the armed state to the start state. As a result, the state adjustment strategy of the alarm device is imperfect, which may make the vehicle unable to alarm in time, affecting the safety of the vehicle. Summary of the invention

[0003] The invention provides a vehicle anti-theft alarm method, device, equipment and medium to improve the timeliness of the vehicle anti-theft alarm.

[0004] In a first aspect, the present invention provides a vehicle anti-theft alarm method, comprising:

[0005] Obtaining the current anti-theft status of the vehicle; the anti-theft status includes unarmed state, preset armored state, armed state and alarm state;

[0006] According to the current anti-theft state, obtaining current operating parameters of at least some components in the vehicle;

[0007] The required anti-theft state of the vehicle is determined according to the current operating parameters, and the vehicle is controlled to operate in the required anti-theft state.

[0008] Optionally, when the current anti-theft state is the fortified state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0009] Obtaining a first state switching signal of a main driver's door, a second state switching signal of a passenger driver's door, a third state switching signal of a left rear door, a fourth state switching signal of a right rear door, a fifth state switching signal of a trunk door, a sixth state switching signal of a hood, a tilt change rate of the vehicle, an acceleration signal of the vehicle, a switching state of a power module, and a startup authentication signal received by the vehicle;

[0010] When the current anti-theft state is the fortified state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0011] Determine whether each of the current operating parameters satisfies a first switching condition; the first switching condition includes: a first state switching signal is switched from a closed signal to an open signal, or, a second state switching signal is switched from the closed signal to the open signal, or, a third state switching signal is switched from the closed signal to the open signal, or, a fourth state switching signal is switched from the closed signal to the open signal, or, a fifth state switching signal is switched from the closed signal to the open signal, or, a sixth state switching signal is switched from the closed signal to the open signal, or, a tilt change rate of the vehicle is greater than a first preset value, or, an acceleration signal of the vehicle is greater than a second preset value, or, a switching state of the power module is switched from a closed state to a non-closed state, or, a startup authentication signal received by the vehicle is an illegal authentication signal;

[0012] If so, it is determined that the required anti-theft state of the vehicle is the alarm state.

[0013] Optionally, if none of the current operating parameters satisfies the first switching condition, determining whether the vehicle receives a remote start signal;

[0014] If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

[0015] Optionally, when the current anti-theft state is the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0016] Obtaining a first duration of time since the vehicle entered the alarm state;

[0017] When the current anti-theft state is the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0018] Determining whether the first duration is greater than a first preset duration; the anti-theft alarm indicator light in the vehicle flashes to give an alarm within the first preset duration;

[0019] If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

[0020] Optionally, when the current anti-theft state is the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0021] Acquire a shutdown authentication signal received by the vehicle, a current state of a main driver's door, a current state of a co-driver's door, a current state of a left rear door, a current state of a right rear door, a current state of a trunk door, a current state of a hood, a tilt change rate of the vehicle, an acceleration signal of the vehicle, and a motion signal in the vehicle;

[0022] When the current anti-theft state is the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0023] Determine whether the current operating parameters meet a second switching condition; the second switching condition includes: the shutdown authentication signal is legal, and the current states of the main driver's door, the co-driver's door, the left rear door, the right rear door, the trunk door and the engine cover are all closed; the tilt change rate of the vehicle is within a first preset range, the acceleration signal of the vehicle is a third preset value, and the motion signal in the vehicle is within a second preset range;

[0024] If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

[0025] Optionally, when the current anti-theft state is the preset anti-theft state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0026] Obtaining a second duration of time since the vehicle entered the preset defense state;

[0027] When the current anti-theft state is the preset anti-theft state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0028] During a time period in which the second duration is less than or equal to a second preset duration, determining whether the vehicle receives a legal start authentication signal;

[0029] If so, it is determined that the required anti-theft state is the unguarded state.

[0030] Optionally, if the vehicle does not receive a legal start-up authentication signal during a period in which the second duration is less than or equal to a second preset duration, then when the second duration is greater than the second preset duration, the required anti-theft state of the vehicle is determined to be the armed state.

[0031] Optionally, when the current anti-theft state is the unguarded state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0032] Obtaining a seventh state switching signal of the main driver's door, an eighth state switching signal of the co-driver's door, a ninth state switching signal of the left rear door, a tenth state switching signal of the right rear door, an eleventh state switching signal of the trunk door, a twelfth state switching signal of the engine cover, a tilt change rate of the vehicle, an acceleration signal of the vehicle, a switching state of a power module, and a shutdown authentication signal received by the vehicle;

[0033] When the current anti-theft state is the unguarded state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0034] Determine whether each of the current operating parameters meets a third switching condition; the third switching condition includes: the shutdown authentication signal is legal, the seventh state switching signal is switched from an on signal to a off signal, the eighth state switching signal is switched from the on signal to the off signal, the ninth state switching signal is switched from the on signal to the off signal, the tenth state switching signal is switched from the on signal to the off signal, the eleventh state switching signal is switched from the on signal to the off signal, the twelfth state switching signal is switched from the on signal to the off signal, the tilt change rate of the vehicle is within a first preset range, the acceleration signal of the vehicle is a third preset value, and the switching state of the power module is switched from a non-off state to a off state;

[0035] If so, it is determined that the required anti-theft state is the preset anti-theft state.

[0036] Optionally, when the vehicle is in the fortified state or the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes:

[0037] Acquiring a start authentication signal received by the vehicle;

[0038] When the current anti-theft state is the fortified state or the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes:

[0039] Determining whether the start authentication signal is legal;

[0040] If so, it is determined that the required anti-theft state of the vehicle is the unguarded state.

[0041] In a second aspect, the present invention provides an anti-theft alarm device for a vehicle, comprising:

[0042] A status acquisition module, used to acquire the current anti-theft status of the vehicle; the anti-theft status includes an unarmed state, a preset anti-theft state, an armed state, and an alarm state;

[0043] An operating parameter acquisition module, used to acquire current operating parameters of at least some components in the vehicle according to the current anti-theft state;

[0044] The state determination and control module is used to determine the required anti-theft state of the vehicle according to the current operating parameters, and control the vehicle to operate in the required anti-theft state.

[0045] In a third aspect, the present invention provides an electronic device, the electronic device comprising:

[0046] at least one processor; and

[0047] a memory communicatively connected to the at least one processor; wherein,

[0048] The memory stores a computer program that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the vehicle anti-theft alarm method described in the first aspect.

[0049] In a fourth aspect, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the vehicle anti-theft alarm method described in the first aspect when executed.

[0050] The technical solution provided by the present invention obtains the current anti-theft status of the vehicle and, based on the current anti-theft status, obtains the current operating parameters of at least some components in the vehicle, so as to reduce the number of operating parameters to be obtained; when determining the required anti-theft status of the vehicle based on the current operating parameters, the reliability of determining the required anti-theft status and the efficiency of determining the required anti-theft status can be improved; after controlling the vehicle to operate in the required anti-theft status, the current anti-theft status of the vehicle can be reflected timely and accurately, thereby improving the timeliness of the vehicle's anti-theft alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 A flow chart of a vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0052] Figure 2 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0053] Figure 3 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0054] Figure 4 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0055] Figure 5A flow chart of a vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0056] Figure 6 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0057] Figure 7 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention;

[0058] Figure 8 A schematic structural diagram of a vehicle anti-theft alarm device provided by an embodiment of the present invention;

[0059] Fig. 9 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0060] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0061] Embodiment 1

[0062] Figure 1 This is a flowchart of a vehicle anti-theft alarm method provided by an embodiment of the present invention, which is applicable to the case of adjusting the anti-theft status of a vehicle. The method can be executed by the vehicle anti-theft alarm device provided by an embodiment of the present invention. The vehicle anti-theft alarm device can be implemented in the form of hardware and / or software, and the anti-theft alarm device can be integrated into the vehicle. Figure 1 As shown, the anti-theft alarm method includes:

[0063] S101. Obtain the current anti-theft status of the vehicle.

[0064] Among them, the anti-theft status includes unarmed status, preset armored status, armored status and alarm status. When the vehicle is in the unarmed status, when people around approach the vehicle or make adjustments to the vehicle, the vehicle will not alarm. The preset armored status is the transition stage from the unarmed status to the armored status. When the vehicle is in the armored status, when people around make adjustments to the vehicle, the vehicle can jump to the alarm status to alert people around.

[0065] Specifically, the current anti-theft status can be obtained according to the operating status of the anti-theft alarm indicator light in the vehicle. For example, if the anti-theft alarm indicator light is not flashing, it means that the current anti-theft status of the vehicle is unarmed; if the anti-theft alarm indicator light flashes quickly (periodically, the period is 320ms, the first half of the period flashes, and the second half of the period does not flash), it means that the current anti-theft status of the vehicle is the preset defense status; if the anti-theft alarm indicator light flashes slowly (periodically, the period is 3110ms, the first 110ms flashes, and the last 3000ms does not flash), it means that the current anti-theft status of the vehicle is armed; if the anti-theft alarm indicator light flashes continuously, it means that the current anti-theft status of the vehicle is alarm status.

[0066] It is understandable that different anti-theft states correspond to different operating states of the anti-theft alarm indicator lights, and therefore, the current anti-theft state can be determined according to the operating state of the anti-theft alarm indicator lights. The current anti-theft state can also be determined in other ways, which are not specifically limited here. In another optional embodiment, the current anti-theft state of the vehicle can also be determined according to the operating state of the anti-theft alarm indicator lights and the operating state of the vehicle horn. Exemplarily, if the anti-theft alarm indicator lights continue to flash and the vehicle horn honks, it means that the current anti-theft state of the vehicle is an alarm state.

[0067] S102: Acquire current operating parameters of at least some components in the vehicle according to the current anti-theft status.

[0068] Specifically, in order to avoid obtaining too many types of operating parameters, which in turn leads to a long state adjustment time, the corresponding current operating parameters can be obtained according to the current anti-theft state to improve the efficiency of determining the required anti-theft state according to the current operating parameters.

[0069] S103: Determine the required anti-theft state of the vehicle according to the current operating parameters, and control the vehicle to operate in the required anti-theft state.

[0070] Specifically, when the vehicle is in the current anti-theft state, the current operating parameters can reflect the current security level of the vehicle. When the required anti-theft state is determined based on the current operating parameters, the reliability of determining the required anti-theft state can be improved, so that when the vehicle is controlled to operate in the required anti-theft state, the current anti-theft state of the vehicle can be reflected timely and accurately, thereby improving the timeliness of the vehicle's anti-theft alarm.

[0071] The technical solution of the present invention obtains the current anti-theft status of the vehicle and, based on the current anti-theft status, obtains the current operating parameters of at least some components in the vehicle, so as to reduce the number of operating parameters to be obtained; when determining the required anti-theft status of the vehicle based on the current operating parameters, the reliability of determining the required anti-theft status and the efficiency of determining the required anti-theft status can be improved; after controlling the vehicle to operate in the required anti-theft status, the current anti-theft status of the vehicle can be reflected timely and accurately, thereby improving the timeliness of the vehicle's anti-theft alarm.

[0072] Embodiment 2

[0073] Based on the above embodiments, the embodiments of the present invention illustrate the situation where, when the current anti-theft state is the armed state, the current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 2 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention, such as Figure 2 As shown, the anti-theft alarm method includes:

[0074] S201. Obtain the current anti-theft status of the vehicle.

[0075] S202. When the current anti-theft state is the armed state, obtain the first state switching signal of the main driver's door, the second state switching signal of the co-driver's door, the third state switching signal of the left rear door, the fourth state switching signal of the right rear door, the fifth state switching signal of the trunk door, the sixth state switching signal of the hood, the vehicle's tilt change rate, the vehicle's acceleration signal, the switching state of the power module, and the startup authentication signal received by the vehicle.

[0076] Specifically, the first state switching signal of the main driver's door can be obtained by the door sensor located on the side arm of the main driver's door, the second state switching signal of the passenger door can be obtained by the door sensor located on the side arm of the passenger door, the third state switching signal of the left rear door can be obtained by the door sensor located on the side arm of the left rear door, the fourth state switching signal of the right rear door can be obtained by the door sensor located on the side arm of the right rear door, the fifth state switching signal of the trunk door can be obtained by the sensor located on the trunk door, the sixth state switching signal of the engine cover can be obtained by the sensor located near the engine cover, the tilt change rate of the vehicle can be obtained by the tilt sensor of the vehicle, the acceleration signal of the vehicle can be obtained by the acceleration sensor of the vehicle, the switching state of the power module can be obtained according to the power switch state of the power module, and the startup authentication signal received by the vehicle can be obtained by the radio frequency receiving module of the vehicle.

[0077] Among them, the vehicle's tilt change rate represents the degree of change in the vehicle's tilt relative to the previous moment, or, relative to the first tilt when the vehicle is in the armed state, the difference between the current tilt and the first tilt. The larger the tilt change rate, the greater the tilt degree of the vehicle.

[0078] S203, determine whether each current operating parameter meets the first switching condition; if so, execute S204; if not, execute S205.

[0079] Among them, the first switching condition includes: the first state switching signal is switched from a closed signal to an open signal, or the second state switching signal is switched from a closed signal to an open signal, or the third state switching signal is switched from a closed signal to an open signal, or the fourth state switching signal is switched from a closed signal to an open signal, or the fifth state switching signal is switched from a closed signal to an open signal, or the sixth state switching signal is switched from a closed signal to an open signal, or the vehicle's tilt change rate is greater than the first preset value, or the vehicle's acceleration signal is greater than the second preset value, or the switching state of the power module is switched from a closed state to a non-closed state, or the startup authentication signal received by the vehicle is an illegal authentication signal. The first preset value and the second preset value can be set according to actual needs. For example, the first preset value is 10% and the second preset value is 0.5m / s 2 .

[0080] Specifically, the judgment of the first switching condition is based on the fact that the vehicle has not received a legal start authentication signal. If the first state switching signal is switched from a closed signal to an open signal, it means that the main driver's door is switched from a closed state to an open state, and an outsider may have forced the main driver's door to open at this time; if the second state switching signal is switched from a closed signal to an open signal, it means that the co-pilot door is switched from a closed state to an open state, and an outsider may have forced the co-pilot door to open at this time; if the third state switching signal is switched from a closed signal to an open signal, it means that the left rear door is switched from a closed state to an open state, and an outsider may have forced the left rear door to open at this time; if the fourth state switching signal is switched from a closed signal to an open signal, it means that the right rear door is switched from a closed state to an open state, and an outsider may have forced the right rear door to open at this time; if the fifth state switching signal is switched from a closed signal to an open signal, it means that the right rear door is switched from a closed state to an open state, and an outsider may have forced the right rear door to open at this time; If the switching signal is switched from a closed signal to an open signal, it means that the trunk door is switched from a closed state to an open state, and an outsider may have forced the trunk door to open at this time; if the sixth state switching signal is switched from a closed signal to an open signal, it means that the engine cover is switched from a closed state to an open state, and an outsider may have forced the engine cover to open at this time; if the tilt change rate is greater than the first preset value, it means that the vehicle may have flipped or tilted; if the acceleration signal of the vehicle is greater than the second preset value, it means that the vehicle is in a running state; if the switching state of the power module is switched from a closed state to a non-closed state, it means that the vehicle is switched from a power-off state to a power-on state; if the start authentication signal received by the vehicle is an illegal authentication signal, it means that an outsider has tried to open the vehicle. If any of the above conditions is met, it means that the risk of the vehicle being stolen is high.

[0081] It is understandable that when the vehicle includes a sunroof, a state switching signal of the sunroof in the vehicle can also be obtained to control the vehicle to enter an alarm state when the switching signal of the sunroof is switched from a closed state to an open state.

[0082] It should be noted that the start authentication signal received by the vehicle can be a radio frequency signal emitted by a remote control key, a fingerprint authentication signal input by a remote terminal, or a facial authentication signal input by a remote terminal, etc. It can be set according to actual needs and is not specifically limited here. Legal means that the start authentication signal is an authentication signal that matches the vehicle and is stored in advance in the vehicle, and illegal means that the start authentication signal received by the vehicle does not match the authentication signal that matches the vehicle and is stored in the vehicle. Only a legal start authentication signal can control the vehicle to be opened or unlocked.

[0083] S204: Determine that the required anti-theft state of the vehicle is an alarm state, and control the vehicle to operate in the required anti-theft state.

[0084] Specifically, when the risk of theft of the vehicle is high, the required anti-theft status of the vehicle can be determined as the alarm status. When the vehicle is in the alarm status, the anti-theft alarm indicator light in the vehicle flashes slowly (periodically, one cycle is 3110ms, flashing for the first 110ms and not flashing for the next 3000ms), and the vehicle horn sounds to serve as a warning.

[0085] S205: Determine whether the vehicle receives a remote start signal; if so, execute S206.

[0086] The remote start signal includes a battery preheating signal, an air conditioning cooling signal, an air conditioning heating signal or a trunk door opening signal, etc. The battery preheating signal is used to control the vehicle to heat the battery, the air conditioning cooling signal is used to control the air conditioning in the vehicle to enter the cooling mode, the air conditioning cooling signal is used to control the air conditioning in the vehicle to enter the heating mode, and the trunk door opening signal is used to control the trunk door to be in the open state. The specific type of the remote start signal can be set according to actual needs and is not specifically limited here.

[0087] Specifically, the remote start signal can be sent by a remote control terminal matched with the vehicle, and the radio frequency receiving module in the vehicle can receive the remote start signal. If the radio frequency receiving module in the vehicle receives the remote start signal, it means that the driver of the vehicle needs to remotely control the vehicle start or control the start of some modules in the vehicle, but the driver may not be close to the vehicle. At this time, the required anti-theft state of the vehicle can be determined as the preset anti-theft state, so that when the subsequent driver arrives near the vehicle, the vehicle can be controlled to be in an unarmed state through a legal start authentication signal.

[0088] S206: Determine that the required anti-theft state of the vehicle is a preset anti-theft state, and control the vehicle to operate in the required anti-theft state.

[0089] Specifically, when the vehicle receives a remote start signal, some modules in the vehicle are controlled to work according to the remote start signal, which causes the status of some modules to change. If the vehicle is still in the fortified state, the status change signal of some modules in the vehicle caused by the remote start signal control may cause the vehicle to enter the alarm state. Therefore, in order to avoid false alarms of the vehicle, after the vehicle receives the remote start signal, the vehicle is controlled to enter the preset fortified state, thereby improving the accuracy of the vehicle's anti-theft alarm and the driver's car experience.

[0090] The technical solution of the embodiment of the present invention, when the current anti-theft state is the armed state, by obtaining the first state switching signal of the main driver's door, the second state switching signal of the co-driver's door, the third state switching signal of the left rear door, the fourth state switching signal of the right rear door, the fifth state switching signal of the trunk door, the sixth state switching signal of the engine cover, the tilt change rate of the vehicle, the acceleration signal of the vehicle, the switching state of the power module, and the start authentication signal received by the vehicle; if the above-mentioned current operating parameters meet the first switching condition, it means that the vehicle has a high risk of being stolen. At this time, the vehicle can be controlled to operate in an alarm state to serve as a warning; if the above-mentioned current operating parameters do not meet the first switching condition, and the vehicle receives a remote start signal, the vehicle will adjust the working state of some modules in the vehicle according to the remote start signal. In order to avoid the state change signal of some modules in the vehicle caused by the remote start signal control, causing the vehicle to enter the alarm state, after the vehicle receives the remote start signal, the vehicle is controlled to enter the preset defense state, thereby improving the accuracy of the vehicle's anti-theft alarm and the driver's car experience.

[0091] Embodiment 3

[0092] Based on the above embodiments, the embodiments of the present invention illustrate the situation where, when the current anti-theft state is an alarm state, current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 3 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention is shown in FIG. Figure 3 As shown, the anti-theft alarm method includes:

[0093] S301. Obtain the current anti-theft status of the vehicle.

[0094] S302: When the current anti-theft state is an alarm state, obtain a first duration of the vehicle entering the alarm state.

[0095] Specifically, the first duration is the duration of time that the vehicle is in the alarm state from the start time of the vehicle entering the alarm state. The first duration can be obtained by a timing device.

[0096] S303: Determine whether the first duration is greater than a first preset duration; if so, execute S304.

[0097] Among them, the anti-theft alarm indicator light in the vehicle flashes to alarm within the first preset time. The first preset time can be a fixed value, or a non-fixed value, and can be set according to actual needs. Optionally, the value range of the first preset time is 4 minutes to 7 minutes. In an exemplary embodiment, the first preset time is 5 minutes, and it can also be other, which is not specifically limited here. In another optional embodiment, within the first preset time, the horn in the vehicle is in a whistle state to enhance the prompting effect.

[0098] Specifically, by setting a first preset time length, the anti-theft alarm indicator light in the vehicle is controlled to flash within the first preset time length to remind thieves or pedestrians that the vehicle is at risk of being stolen.

[0099] S304: Determine that the required anti-theft state of the vehicle is a preset anti-theft state, and control the vehicle to operate in the required anti-theft state.

[0100] Specifically, if the first continuous duration of the vehicle in the alarm state is greater than the first preset duration, the thief may escape under the action of the anti-theft alarm indicator light, etc., the anti-theft alarm indicator light has served as a warning within the first preset duration, and there is no need to make it flash continuously. At this time, the required anti-theft state of the vehicle can be determined as the preset defense state. When the vehicle is in the preset defense state and does not receive a legal start-up authentication signal within the second preset duration, the vehicle is controlled to enter the defense state again. At this time, if the thief opens the vehicle's door, trunk, etc., the switching state of the door or trunk door can be obtained through the corresponding sensor, and the vehicle is controlled to enter the alarm state again.

[0101] The technical solution of the embodiment of the present invention is that when the current anti-theft state is the alarm state, by obtaining the first continuous time of the vehicle entering the alarm state, since the anti-theft alarm indicator light in the vehicle flashes for an alarm within a first preset time, if the first continuous time is greater than the first preset time, the thief may escape under the action of the anti-theft alarm indicator light, etc., the anti-theft alarm indicator light has already played a warning role within the first preset time, and there is no need to make it flash continuously, so as to save energy and improve energy utilization.

[0102] Embodiment 4

[0103] Based on the above embodiments, the embodiments of the present invention illustrate the situation where, when the current anti-theft state is an alarm state, current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 4 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention is shown in FIG. Figure 4 As shown, the anti-theft alarm method includes:

[0104] S401. Obtain the current anti-theft status of the vehicle.

[0105] S402. When the current anti-theft status is the alarm status, obtain the shutdown authentication signal received by the vehicle, the current status of the main driver's door, the current status of the co-driver's door, the current status of the left rear door, the current status of the right rear door, the current status of the trunk door, the current status of the hood, the vehicle's tilt change rate, the vehicle's acceleration signal, and the motion signal inside the vehicle.

[0106] Specifically, the current state of the main driver's door can be obtained by the door sensor located on the side arm of the main driver's door, the current state of the passenger door can be obtained by the door sensor located on the side arm of the passenger door, the current state of the left rear door can be obtained by the door sensor located on the side arm of the left rear door, the current state of the right rear door can be obtained by the door sensor located on the side arm of the right rear door, the current state of the trunk door can be obtained by the sensor located on the trunk door, the current state of the hood can be obtained by the sensor located near the hood, the vehicle's tilt change rate can be obtained by the vehicle's tilt sensor, the vehicle's acceleration signal can be obtained by the vehicle's acceleration sensor, and the vehicle's operation signal can be obtained by the motion sensor located in the vehicle; the shutdown authentication signal received by the vehicle can be obtained by the vehicle's radio frequency receiving module.

[0107] Among them, the vehicle's tilt change rate represents the degree of change in the vehicle's tilt relative to the previous moment, or, relative to the first tilt when the vehicle is in the armed state, the difference between the current tilt and the first tilt. The larger the tilt change rate, the greater the tilt degree of the vehicle.

[0108] S403, determine whether the current operating parameters meet the second switching condition; if so, execute S404.

[0109] Among them, the second switching condition includes: the shutdown authentication signal is legal, and the current states of the main driver's door, co-driver's door, left rear door, right rear door, trunk door and engine cover are all closed; the vehicle's tilt change rate is within the first preset range, the vehicle's acceleration signal is the third preset value, and the motion signal in the vehicle is within the second preset range.

[0110] Specifically, the legality of the shutdown authentication signal indicates that the shutdown authentication signal matches the vehicle. Under the action of the shutdown authentication signal, the current states of the main driver's door, the co-driver's door, the left rear door, the right rear door, the trunk door and the engine cover in the vehicle can be controlled to be closed, and the vehicle's tilt change rate is within the first preset range, the vehicle's acceleration signal is the third preset value, and the motion signal in the vehicle is within the second preset range. Among them, the first preset range, the third preset value and the second preset range can be set according to actual needs. For example, the first preset range is 0% to 1%, and the third preset value is 0m / s 2 , the second preset range is 0.

[0111] It can be understood that when the vehicle includes a sunroof, the current state of the sunroof in the vehicle can also be obtained, and the second switching condition also includes that the current state of the sunroof is a closed state.

[0112] It should be noted that the shutdown authentication signal received by the vehicle may be a shutdown radio frequency signal sent by a remote control key, or a shutdown authentication signal input by a remote terminal, etc.

[0113] S404: Determine that the required anti-theft state of the vehicle is a preset anti-theft state, and control the vehicle to operate in the required anti-theft state.

[0114] Specifically, when the current operating parameters meet the second switching condition, it means that the driver transmits a legal shutdown authentication signal to the vehicle, so that the doors, trunk door and engine cover of the vehicle are all in a closed state, and the vehicle is controlled to be in a stationary state, which increases the difficulty of theft for thieves and reminds thieves that the driver of the vehicle is aware of the alarm state of the vehicle, thereby alerting thieves and improving the safety of the vehicle. At the same time, the required anti-theft state of the vehicle is determined as the preset anti-theft state. When the vehicle does not receive a legal start authentication signal within the second preset time in the preset anti-theft state, the vehicle is controlled to enter the defense state again. At this time, if the thief opens the door, trunk, etc. of the vehicle, the switching state of the door or trunk door can be obtained through the corresponding sensor, and the vehicle is controlled to enter the alarm state again.

[0115] The technical solution of the embodiment of the present invention, when the current anti-theft state is the alarm state, obtains the shutdown authentication signal received by the vehicle, the current state of the main driver's door, the current state of the co-driver's door, the current state of the left rear door, the current state of the right rear door, the current state of the trunk door, the current state of the hood, the vehicle's tilt change rate, the vehicle's acceleration signal, and the motion signal in the vehicle, so that when the current operating parameters meet the second switching condition, it indicates that the vehicle has played a warning role for the thief. At this time, the vehicle can be controlled to enter the preset anti-theft state to prevent the vehicle from continuously alarming and affecting the activities of people around.

[0116] Embodiment 5

[0117] Based on the above embodiments, the embodiments of the present invention illustrate the situation where, when the current anti-theft state is a preset anti-theft state, current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 5 A flowchart of a vehicle anti-theft alarm method provided by an embodiment of the present invention, such as Figure 5 As shown, the anti-theft alarm method includes:

[0118] S501. Obtain the current anti-theft status of the vehicle.

[0119] S502: When the current anti-theft state is a preset anti-theft state, obtain a second duration of the vehicle entering the preset anti-theft state.

[0120] Specifically, the second duration is the duration of time that the vehicle is in the preset defense state from the start time of the vehicle entering the preset defense state. The second duration can be obtained by a timing device.

[0121] S503, within a time period where the second duration is less than or equal to the second preset duration, determine whether the vehicle receives a legal start authentication signal; if so, execute S504; if not, execute S505.

[0122] The second preset duration may be a fixed value or a non-fixed value, and may be set according to actual needs. Optionally, the second preset duration may range from 2s to 10s. In an exemplary embodiment, the second preset duration is 3s, and may be other values, which are not specifically limited here.

[0123] Specifically, after locking the vehicle, the driver may forget something in the vehicle, so the driver needs to unlock the vehicle to take out the items in the vehicle, etc. Also, within the second preset time after the driver locks the vehicle, the driver is close to the vehicle, and the risk of the vehicle being stolen is low. Therefore, by setting the second preset time, during the time period when the second duration is less than or equal to the second preset time, the vehicle only determines whether a legitimate start-up authentication signal is received, and will not issue a corresponding alarm based on the parameters fed back by the tilt sensor, acceleration sensor and other devices in the vehicle. That is, by setting the second preset time, when the vehicle receives a legitimate start-up authentication signal within the time, it is considered that the driver needs to unlock the vehicle, and the driver will enter the vehicle or adjust the vehicle's operating status, etc. At this time, the required anti-theft status can be determined as the unarmed state.

[0124] S504: Determine that the required anti-theft state of the vehicle is an unguarded state, and control the vehicle to operate in the required anti-theft state.

[0125] Specifically, in the unarmed state, the vehicle will not adjust the anti-theft state of the vehicle based on the feedback signals from the in-vehicle motion sensor, tilt sensor or acceleration sensor, etc., to prevent the vehicle from entering the alarm state during normal driving, which would affect the driver's driving experience. Therefore, after the vehicle receives a legitimate start authentication signal, it will control the vehicle to operate in the unarmed state, which can improve the driver's driving experience and avoid false alarms.

[0126] S505: Determine that the required anti-theft state of the vehicle is the fortified state, and control the vehicle to operate in the required anti-theft state.

[0127] Specifically, if the second duration is greater than the second preset duration, it means that the driver is far away from the vehicle at this time, and the vehicle can be controlled to enter the armed state. In the armed state, the vehicle needs to determine whether the vehicle is still in the armed state or has entered the unarmed state, or has entered the alarm state, based on the first state switching signal of the main driver's door, the second state switching signal of the co-driver's door, the third state switching signal of the left rear door, the fourth state switching signal of the right rear door, the fifth state switching signal of the trunk door, the sixth state switching signal of the engine cover, the vehicle's tilt change rate, the vehicle's acceleration signal, the switching state of the power module, the startup authentication signal received by the vehicle, and other parameters, and timely adjust the vehicle's operating state according to the parameters fed back by each device in the vehicle to improve the reliability and timeliness of the vehicle's anti-theft.

[0128] The technical solution of the embodiment of the present invention is that when the current anti-theft state is a preset anti-theft state, by obtaining the second duration of the vehicle entering the preset anti-theft state, if the vehicle receives a legal start authentication signal during a time period when the second duration is less than or equal to the second preset duration, the vehicle is controlled to enter an unarmed state, thereby improving the driver's driving experience and avoiding false alarms of the vehicle; when the second duration is greater than the second preset duration, the vehicle is controlled to enter an armed state, so as to adjust the anti-theft state of the vehicle according to the signals fed back by various sensor devices in the vehicle, thereby improving the reliability and timeliness of the anti-theft of the vehicle.

[0129] Embodiment 6

[0130] Based on the above embodiments, the embodiments of the present invention illustrate the situation where, when the current anti-theft state is a preset anti-theft state, current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 6 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention, such as Figure 6 As shown, the anti-theft alarm method includes:

[0131] S601: Obtain the current anti-theft status of the vehicle.

[0132] S602. When the current anti-theft status is the unarmed status, obtain the seventh status switching signal of the main driver's door, the eighth status switching signal of the co-driver's door, the ninth status switching signal of the left rear door, the tenth status switching signal of the right rear door, the eleventh status switching signal of the trunk door, the twelfth status switching signal of the hood, the vehicle's tilt change rate, the vehicle's acceleration signal, the switching status of the power module, and the shutdown authentication signal received by the vehicle.

[0133] Specifically, the seventh state switching signal of the main driver's door can be obtained by the door sensor located on the side arm of the main driver's door, the eighth state switching signal of the co-driver's door can be obtained by the door sensor located on the side arm of the co-driver's door, the ninth state switching signal of the left rear door can be obtained by the door sensor located on the side arm of the left rear door, the tenth state switching signal of the right rear door can be obtained by the door sensor located on the side arm of the right rear door, the eleventh state switching signal of the trunk door can be obtained by the sensor located on the trunk door, the twelfth state switching signal of the engine cover can be obtained by the sensor located near the engine cover, the tilt change rate of the vehicle can be obtained by the tilt sensor of the vehicle, the acceleration signal of the vehicle can be obtained by the acceleration sensor of the vehicle, the switching state of the power module can be obtained according to the power supply switch state of the power module, and the shutdown authentication signal received by the vehicle can be obtained through the radio frequency receiving module of the vehicle.

[0134] S603: Determine whether each current operating parameter satisfies a third switching condition; if so, execute S604.

[0135] Among them, the third switching condition includes: the shutdown authentication signal is legal, the seventh state switching signal is switched from the on signal to the off signal, the eighth state switching signal is switched from the on signal to the off signal, the ninth state switching signal is switched from the on signal to the off signal, the tenth state switching signal is switched from the on signal to the off signal, the eleventh state switching signal is switched from the on signal to the off signal, the twelfth state switching signal is switched from the on signal to the off signal, the vehicle's tilt change rate is within the first preset range, the vehicle's acceleration signal is the third preset value, and the switching state of the power module is switched from the non-closed state to the closed state.

[0136] Specifically, the legality of the shutdown authentication signal indicates that the shutdown authentication signal matches the vehicle. Under the action of the shutdown authentication signal, the current states of the main driver's door, the co-driver's door, the left rear door, the right rear door, the trunk door and the engine cover in the vehicle can be controlled to be closed, and the power module is in the off state (power-off state), the vehicle's tilt change rate is within the first preset range, and the vehicle's acceleration signal is the third preset value. Among them, the first preset range and the third preset value can be set according to actual needs. For example, the first preset range is 0% to 1%, and the third preset value is 0m / s 2 .

[0137] It can be understood that when the vehicle includes a sunroof, the current state of the sunroof in the vehicle can also be obtained, and the second switching condition also includes that the current state of the sunroof is a closed state.

[0138] It should be noted that the shutdown authentication signal received by the vehicle may be a shutdown radio frequency signal sent by a remote control key, or a shutdown authentication signal input by a remote terminal, etc.

[0139] S604: Determine that the required anti-theft state of the vehicle is a preset anti-theft state, and control the vehicle to operate in the required anti-theft state.

[0140] Specifically, when the current operating parameters meet the third switching condition, it means that the driver transmits a legal shutdown authentication signal to the vehicle, so that the vehicle doors, trunk door and engine cover are all in a closed state, and the vehicle is controlled to be in a stationary state, thereby increasing the difficulty of theft for thieves. At this time, the driver may leave the vehicle. In order to ensure the time when the driver leaves the vehicle, the anti-theft state of the vehicle can be adjusted according to the actual situation of the vehicle. At this time, the required anti-theft state of the vehicle can be determined as a preset anti-theft state. When the vehicle is in the preset anti-theft state and no legal startup authentication signal is received within the second preset time, the vehicle is controlled to enter the fortified state again. At this time, if the thief opens the vehicle door, trunk, etc., the switching state of the door or trunk door can be obtained through the corresponding sensor, and the vehicle is controlled to enter the alarm state.

[0141] The technical solution of the embodiment of the present invention is that when the current anti-theft state is the unarmed state, by obtaining the seventh state switching signal of the main driver's door, the eighth state switching signal of the co-driver's door, the ninth state switching signal of the left rear door, the tenth state switching signal of the right rear door, the eleventh state switching signal of the trunk door, the twelfth state switching signal of the engine cover, the tilt change rate of the vehicle, the acceleration signal of the vehicle, the switching state of the power module, and the shutdown authentication signal received by the vehicle, if each current operating parameter meets the third switching condition, the vehicle is controlled to operate in a preset defense state, and a period of time is reserved for entering the armed state, so that when the driver starts the vehicle within the time period, the vehicle can enter the unarmed state in time, or when the driver performs some detection operations on the vehicle during the time period, the vehicle will not enter the alarm state, thereby improving the driver's user experience.

[0142] Embodiment 7

[0143] Based on the above embodiments, the embodiments of the present invention illustrate the situation in which when the current anti-theft state is a fortified state or an alarm state, the current operating parameters of at least some components in the vehicle are obtained according to the current anti-theft state, and the required anti-theft state of the vehicle is determined according to the current operating parameters. Figure 7 A flowchart of another vehicle anti-theft alarm method provided by an embodiment of the present invention is shown in FIG. Figure 7 As shown, the anti-theft alarm method includes:

[0144] S701. Obtain the current anti-theft status of the vehicle.

[0145] S702: When the vehicle is in a fortified state or an alarm state, obtain a start authentication signal received by the vehicle.

[0146] Among them, the start authentication signal received by the vehicle can be a start radio frequency signal emitted by a remote control key, or a fingerprint authentication signal input by a remote terminal, or a facial authentication signal input by a remote terminal, etc. It can be set according to actual needs and is not specifically limited here.

[0147] Specifically, the start authentication signal may be obtained through a radio frequency receiving module in the vehicle.

[0148] S703, determine whether the start authentication signal is legal; if so, execute S704.

[0149] Among them, legal means that the start authentication signal is an authentication signal that is pre-stored in the vehicle and matches the vehicle; illegal means that the start authentication signal received by the vehicle does not match the authentication signal stored in the vehicle and matches the vehicle. Only a legal start authentication signal can control the vehicle to start or unlock.

[0150] Specifically, the start authentication signal is compared with a legal authentication signal stored in advance in the vehicle to determine whether the start authentication signal is legal. The ID carried in the start authentication signal can be compared with the ID of the legal authentication signal. If the two are consistent, the start authentication signal is determined to be legal. There are other ways to determine whether the start authentication signal is legal, which are not specifically limited here.

[0151] S704: Determine that the required anti-theft state of the vehicle is an unguarded state, and control the vehicle to operate in the required anti-theft state.

[0152] Specifically, when the start authentication signal is legitimate, it means that the driver wants to start the vehicle. At this time, the vehicle can be controlled to run in an unarmed state. In the unarmed state, the vehicle will not adjust the anti-theft state of the vehicle based on the feedback signals from the motion sensor, tilt sensor or acceleration sensor in the vehicle, so as to avoid the vehicle entering the alarm state during normal driving, which affects the driver's driving experience. Therefore, after the vehicle receives a legitimate start authentication signal, it will control the vehicle to run in an unarmed state, which can improve the driver's driving experience and avoid false alarms of the vehicle.

[0153] It should be noted that when the vehicle switches from the alarm state to the unarmed state, or the vehicle has been running in the alarm state in the time period before the vehicle enters the unarmed state, when the vehicle is in the unarmed state and the power module is powered on, the vehicle will transmit the information of "the vehicle body anti-theft alarm has been triggered" to the vehicle computer or the driver control terminal to remind the driver to check the vehicle, etc. The driver can also clear the event of "the vehicle body anti-theft alarm has been triggered" through the vehicle computer or the control terminal to avoid repeated prompts of the information; or, when the vehicle enters the preset defense state from the unarmed state after the driver locks the vehicle next time, when the power module is converted from the on state (power-on state) to the off state (power-off state), the information of "the vehicle body anti-theft alarm has been triggered" is automatically cleared to re-enter the next anti-theft warning stage. In another optional embodiment, when the vehicle enters the alarm state, the vehicle directly transmits the information of "the current anti-theft alarm is triggered" to the driver's remote control terminal to remind the driver that the vehicle is currently at a high risk of being stolen.

[0154] It is understandable that the time for the vehicle to switch from one anti-theft state to another anti-theft state should be kept within 50ms to improve the timeliness of the vehicle's state conversion. In addition, in the unarmed state, the driver can select the type of sensor used in the anti-theft state. The sensor can carry a communication unit inside. The driver can output a disable command to the sensor through the vehicle computer or the control terminal. After the sensor provides a disabled feedback signal to the vehicle computer or the control terminal according to the disable command, in the subsequent partial anti-theft state switching process, the output signal of the sensor is no longer used as the switching judgment condition of the anti-theft state; the driver can output an enable command to the sensor through the vehicle computer or the control terminal. After the sensor provides an enabled feedback signal to the vehicle computer or the control terminal according to the enable command, in the subsequent partial anti-theft state switching process, the output signal of the sensor is used as the switching judgment condition of the anti-theft state. Among them, the duration of the sensor providing the feedback signal is within 500ms to improve the user experience. The vehicle can include an indicator light reflecting the enablement or disablement of the sensor. When the sensor is enabled, the feedback signal of the sensor can control the indicator light to light green. When the sensor is disabled, the feedback signal of the sensor can control the indicator light to light red.

[0155] The technical solution of the present invention, when the vehicle is in the fortified state or the alarm state, by obtaining the start authentication signal received by the vehicle, if the start authentication signal is legal, it means that the driver wants to start the vehicle, and at this time the vehicle can be controlled to run in an unfortified state. In the unfortified state, the vehicle will not adjust the anti-theft state of the vehicle according to the signals fed back by the motion sensor, tilt sensor or acceleration sensor and other devices in the vehicle, so as to avoid the vehicle entering the alarm state when the driver is driving normally, affecting the driver's driving experience. Therefore, after the vehicle receives a legal start authentication signal, it controls the vehicle to run in an unfortified state, which improves the driver's driving experience and avoids false alarms of the vehicle.

[0156] In other optional embodiments, the vehicle's anti-theft alarm method also includes fault detection of sensors related to anti-theft status switching in the vehicle, that is, obtaining the working parameters of the sensor in real time, and judging whether the sensor has short circuit, short circuit and other faults according to the working parameters of the sensor. When the sensor fails, the sensor status indicator light is controlled to flash, and the yellow light may flash, or a sensor fault signal may be pushed to the driver control terminal to remind the driver to repair the sensor, etc., to ensure the reliability of the vehicle's anti-theft alarm.

[0157] Embodiment 8

[0158] Figure 8 The structure diagram of a vehicle anti-theft alarm device provided by an embodiment of the present invention is shown in FIG. 1 . The anti-theft alarm device can be implemented in the form of hardware and / or software and can be integrated into a vehicle. Figure 8 As shown, the anti-theft alarm device of the vehicle includes:

[0159] The status acquisition module 10 is used to acquire the current anti-theft status of the vehicle; the anti-theft status includes unarmed status, preset anti-theft status, armed status and alarm status;

[0160] An operating parameter acquisition module 20, used to acquire current operating parameters of at least some components in the vehicle according to the current anti-theft status;

[0161] The state determination and control module 30 is used to determine the required anti-theft state of the vehicle according to the current operating parameters, and control the vehicle to operate in the required anti-theft state.

[0162] The anti-theft alarm device for a vehicle provided in an embodiment of the present invention can execute the anti-theft alarm method for a vehicle provided in any embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method. The similarities can be referred to the above description.

[0163] Embodiment 9

[0164] Fig. 9 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention is shown in FIG. Fig. 9 As shown, electronic devices are intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or claimed herein.

[0165] like Fig. 9 As shown, the electronic device includes at least one processor 11, and a memory connected to the at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc., wherein the memory stores a computer program that can be executed by at least one processor, and the processor 11 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 to the random access memory (RAM) 13. In RAM13, various programs and data required for the operation of the electronic device can also be stored. The processor 11, ROM12 and RAM13 are connected to each other through a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0166] A number of components in the electronic device are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disk, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0167] The processor 11 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any appropriate processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as a vehicle anti-theft alarm method.

[0168] In some embodiments, the anti-theft alarm method for a vehicle may be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as a storage unit 18. In some embodiments, part or all of the computer program may be loaded and / or installed on an electronic device via ROM 12 and / or a communication unit 19. When the computer program is loaded into RAM 13 and executed by the processor 11, one or more steps of the anti-theft alarm method for a vehicle described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured to execute the anti-theft alarm method for a vehicle in any other appropriate manner (e.g., by means of firmware).

[0169] Various implementations of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various implementations can include: being implemented in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0170] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that when the computer program is executed by the processor, the functions / operations specified in the flow chart and / or block diagram are implemented. The computer program may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0171] Embodiment 10

[0172] An embodiment of the present invention further provides a computer-readable storage medium, which stores computer instructions. The computer instructions are used to enable a processor to implement the vehicle anti-theft alarm method provided by an embodiment of the present invention when executed. The method has corresponding functional modules and beneficial effects, which will not be repeated here.

[0173] Computer readable storage medium can be a tangible medium that can contain or store a computer program for use by or in combination with an instruction execution system, device or equipment. Computer readable storage medium can include but is not limited to electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or equipment, or any suitable combination of the above. Alternatively, computer readable storage medium can be a machine readable signal medium. More specific examples of machine readable storage medium can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above.

[0174] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, combinations and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A vehicle anti-theft alarm method, characterized in that: include: Obtaining the current anti-theft status of the vehicle; The anti-theft status includes unarmed status, preset armed status, armed status and alarm status; According to the current anti-theft state, obtaining current operating parameters of at least some components in the vehicle; The required anti-theft state of the vehicle is determined according to the current operating parameters, and the vehicle is controlled to operate in the required anti-theft state.

2. The anti-theft alarm method according to claim 1, characterized in that: When the current anti-theft state is the fortified state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Obtaining a first state switching signal of a main driver's door, a second state switching signal of a passenger driver's door, a third state switching signal of a left rear door, a fourth state switching signal of a right rear door, a fifth state switching signal of a trunk door, a sixth state switching signal of a hood, a tilt change rate of the vehicle, an acceleration signal of the vehicle, a switching state of a power module, and a startup authentication signal received by the vehicle; When the current anti-theft state is the fortified state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: Determine whether each of the current operating parameters satisfies a first switching condition; the first switching condition includes: a first state switching signal is switched from a closed signal to an open signal, or, a second state switching signal is switched from the closed signal to the open signal, or, a third state switching signal is switched from the closed signal to the open signal, or, a fourth state switching signal is switched from the closed signal to the open signal, or, a fifth state switching signal is switched from the closed signal to the open signal, or, a sixth state switching signal is switched from the closed signal to the open signal, or, a tilt change rate of the vehicle is greater than a first preset value, or, an acceleration signal of the vehicle is greater than a second preset value, or, a switching state of the power module is switched from a closed state to a non-closed state, or, a startup authentication signal received by the vehicle is an illegal authentication signal; If so, it is determined that the required anti-theft state of the vehicle is the alarm state.

3. The anti-theft alarm method according to claim 2, characterized in that: If none of the current operating parameters satisfies the first switching condition, determining whether the vehicle receives a remote start signal; If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

4. The anti-theft alarm method according to claim 1, characterized in that: When the current anti-theft state is the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Obtaining a first duration of time since the vehicle entered the alarm state; When the current anti-theft state is the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: Determining whether the first duration is greater than a first preset duration; the anti-theft alarm indicator light in the vehicle flashes to give an alarm within the first preset duration; If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

5. The anti-theft alarm method according to claim 1, characterized in that: When the current anti-theft state is the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Acquire a shutdown authentication signal received by the vehicle, a current state of a main driver's door, a current state of a co-driver's door, a current state of a left rear door, a current state of a right rear door, a current state of a trunk door, a current state of a hood, a tilt change rate of the vehicle, an acceleration signal of the vehicle, and a motion signal in the vehicle; When the current anti-theft state is the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: Determine whether the current operating parameters meet a second switching condition; the second switching condition includes: the shutdown authentication signal is legal, and the current states of the main driver's door, the co-driver's door, the left rear door, the right rear door, the trunk door and the engine cover are all closed; the tilt change rate of the vehicle is within a first preset range, the acceleration signal of the vehicle is a third preset value, and the motion signal in the vehicle is within a second preset range; If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

6. The anti-theft alarm method according to claim 1, characterized in that: When the current anti-theft state is the preset anti-theft state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Obtaining a second duration of time since the vehicle entered the preset defense state; When the current anti-theft state is the preset anti-theft state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: During a time period in which the second duration is less than or equal to a second preset duration, determining whether the vehicle receives a legal start authentication signal; If so, it is determined that the required anti-theft state of the vehicle is the unguarded state.

7. The anti-theft alarm method according to claim 6, characterized in that: If the vehicle does not receive a legal start-up authentication signal during a period in which the second duration is less than or equal to the second preset duration, then when the second duration is greater than the second preset duration, the required anti-theft state of the vehicle is determined to be the armed state.

8. The anti-theft alarm method according to claim 1, characterized in that: When the current anti-theft state is the unguarded state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Obtaining a seventh state switching signal of the main driver's door, an eighth state switching signal of the co-driver's door, a ninth state switching signal of the left rear door, a tenth state switching signal of the right rear door, an eleventh state switching signal of the trunk door, a twelfth state switching signal of the engine cover, a tilt change rate of the vehicle, an acceleration signal of the vehicle, a switching state of a power module, and a shutdown authentication signal received by the vehicle; When the current anti-theft state is the unguarded state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: Determine whether each of the current operating parameters meets a third switching condition; the third switching condition includes: the shutdown authentication signal is legal, the seventh state switching signal is switched from an on signal to a off signal, the eighth state switching signal is switched from the on signal to the off signal, the ninth state switching signal is switched from the on signal to the off signal, the tenth state switching signal is switched from the on signal to the off signal, the eleventh state switching signal is switched from the on signal to the off signal, the twelfth state switching signal is switched from the on signal to the off signal, the tilt change rate of the vehicle is within a first preset range, the acceleration signal of the vehicle is a third preset value, and the switching state of the power module is switched from a non-off state to a off state; If so, it is determined that the required anti-theft state of the vehicle is the preset anti-theft state.

9. The anti-theft alarm method according to claim 1, characterized in that: When the vehicle is in the fortified state or the alarm state, obtaining current operating parameters of at least some components in the vehicle according to the current anti-theft state includes: Acquiring a start authentication signal received by the vehicle; When the current anti-theft state is the fortified state or the alarm state, determining the required anti-theft state of the vehicle according to the current operating parameters includes: Determining whether the start authentication signal is legal; If so, it is determined that the required anti-theft state of the vehicle is the unguarded state.

10. A vehicle anti-theft alarm device, characterized in that: include: A status acquisition module, used to acquire the current anti-theft status of the vehicle; The anti-theft status includes unarmed status, preset armed status, armed status and alarm status; An operating parameter acquisition module, used to acquire current operating parameters of at least some components in the vehicle according to the current anti-theft state; The state determination and control module is used to determine the required anti-theft state of the vehicle according to the current operating parameters, and control the vehicle to operate in the required anti-theft state.

11. An electronic device, characterized in that: The electronic device comprises: at least one processor; and a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the anti-theft alarm method for a vehicle according to any one of claims 1 to 9.

12. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the vehicle anti-theft alarm method according to any one of claims 1 to 9 when executed.

Citation Information

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