Wireless control signal receiving method and apparatus, vehicle, and storage medium
By monitoring the wireless indication signal of the wireless control terminal in the vehicle and adjusting the received signal strength when the wake-up time reaches the threshold, the repeated wake-up problem of vehicle network caused by poor wireless connection signals is solved, and power consumption is reduced.
Patent Information
- Application Number
- PCT/CN2024/136565
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-08
- Filing Date
- 2024-12-03
- Publication Date
- 2025-06-12
AI Technical Summary
In the prior art, the wireless connection between the terminal device and the vehicle may cause the vehicle network to repeatedly wake up and increase the power consumption when the signal is poor.
By monitoring the wireless indication signals transmitted by the wireless control terminal associated with the vehicle, and adjusting the received signal strength threshold when the wake-up time reaches the duration threshold, thereby adjusting the vehicle wake-up range to avoid the wireless signal repeatedly waking up the vehicle network.
It effectively reduces the power consumption of the vehicle and avoids the situation where the wireless control terminal is often awakened to the vehicle network due to the fact that the wireless control terminal is too far away from the vehicle.
Smart Images

Figure CN2024136565_12062025_PF_FP_ABST
Abstract
Description
Wireless control signal receiving method, device, vehicle and storage medium
[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office on December 8, 2023, with application number 202311684459.3 and invention name “A wireless control signal receiving method, device, vehicle and storage medium”, the entire contents of which are incorporated by reference into this application. Technical Field
[0002] The present application relates to the field of vehicles, and in particular to a method, device, vehicle, and storage medium for receiving wireless control signals in the field of vehicles. Background Art
[0003] In the existing technology, a terminal device can be connected to a vehicle wirelessly, and the vehicle can be controlled with the help of the terminal device, such as controlling the unlocking of the vehicle. However, when the terminal device is far away from the vehicle and the wireless signal is poor, the function used to connect to the terminal device in the vehicle is repeatedly awakened due to the intermittent wireless signal. This situation may cause the vehicle to consume power. Therefore, it is necessary to provide a wireless control signal receiving method that reduces the vehicle's power consumption. Summary of the Invention
[0004] The present application provides a wireless control signal receiving method, device, vehicle and storage medium. The method can increase the received signal strength when the wake-up duration reaches a duration threshold, thereby reducing the effective range of the wireless control terminal, avoiding the situation where the wireless control terminal is too far away from the vehicle and the intermittent wireless signal repeatedly wakes up the vehicle network, thereby reducing the vehicle's power consumption.
[0005] In a first aspect, the present application provides a method for receiving a wireless control signal, the method comprising:
[0006] Based on a current received signal strength threshold, monitoring a wireless indication signal transmitted by a wireless control terminal associated with the vehicle within a vehicle wake-up range corresponding to the current received signal strength threshold;
[0007] If the vehicle's wake-up duration reaches the duration threshold, the current received signal strength threshold is adjusted based on the wake-up duration;
[0008] Adjusting the vehicle wake-up range based on the adjusted received signal strength threshold;
[0009] The wireless indication signal of the wireless control terminal is monitored within the adjusted vehicle wake-up range.
[0010] Through the above technical solution, when the vehicle wake-up time reaches the time threshold, the received signal strength threshold is adjusted, thereby adjusting the vehicle wake-up range, avoiding the situation where the wireless control terminal is too far away from the vehicle and the intermittent wireless signal repeatedly wakes up the vehicle network, thereby reducing the vehicle's power consumption.
[0011] In one possible implementation, the method further includes: acquiring device configuration information of a wireless control terminal associated with the vehicle;
[0012] Determine a strength threshold set corresponding to the device configuration information, where the strength threshold set includes at least two received signal strength thresholds arranged in ascending order;
[0013] The received signal strength threshold ranked first in the strength threshold set is used as the initial received signal strength threshold;
[0014] Based on the initial received signal strength threshold, the wireless indication signal of the wireless control terminal is monitored within the initial vehicle wake-up range corresponding to the initial received signal strength threshold.
[0015] Through the above technical solution, combined with different strength threshold sets corresponding to wireless control terminals with different configurations, the accuracy of the received signal strength setting is improved.
[0016] In one possible implementation, if the vehicle's wake-up duration reaches a duration threshold, the current received signal strength threshold is adjusted based on the wake-up duration, including:
[0017] If the vehicle's wake-up duration reaches the duration threshold, obtaining a second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal;
[0018] The current first received signal strength threshold is adjusted to the second received signal strength threshold.
[0019] Through the above technical solution, according to the gradual increase of the wake-up duration, the received signal strength threshold is gradually adjusted according to the strength threshold set, thereby gradually adjusting the effective range and improving the rationality of the received signal strength adjustment.
[0020] In a possible implementation, obtaining the second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal includes:
[0021] Obtaining a first sequence corresponding to a current first received signal strength threshold in a strength set corresponding to the device configuration information of the wireless control terminal;
[0022] A second received signal strength threshold corresponding to a second bit sequence is obtained in the strength threshold set, where the second bit sequence is a next bit sequence of the first bit sequence.
[0023] Through the above technical solution, the received signal strength threshold is gradually adjusted according to the bit sequence in the strength threshold set, thereby gradually adjusting the effective range, thereby improving the rationality of the received signal strength threshold adjustment.
[0024] In one possible implementation, adjusting the vehicle wake-up range based on the adjusted received signal strength threshold includes:
[0025] Adjusting the vehicle wake-up range from a first vehicle wake-up range corresponding to a first received signal strength threshold to a second vehicle wake-up range corresponding to a second received signal strength threshold;
[0026] Listen to the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range, including:
[0027] Based on the second signal reception strength, the wireless instruction signal of the wireless control terminal is monitored within the second vehicle wake-up range.
[0028] Through the above technical solution, the signal of the wireless control terminal is monitored according to the vehicle wake-up range corresponding to the adjusted received signal strength threshold, so as to adjust the received signal threshold to avoid the situation where the wireless control terminal is too far away from the vehicle and the intermittent wireless signal appears, resulting in repeated wake-up of the vehicle network.
[0029] In a possible implementation, the method further includes:
[0030] Obtaining a wireless indication signal from a wireless control terminal;
[0031] If the wireless indication signal indicates that the wireless control terminal is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0032] Through the above technical solution, the wireless indication signal can be responded to and processed only when the wireless control terminal is within the vehicle wake-up range, avoiding the situation where the wireless control terminal is too far away from the vehicle and the intermittent wireless signal repeatedly wakes up the vehicle network, thereby reducing the vehicle's power consumption.
[0033] In one possible implementation, if the wireless indication signal indicates that the wireless control terminal is within the wake-up range of the second vehicle, responding to the wireless indication signal includes:
[0034] If the indication signal strength of the wireless indication signal is greater than the second signal reception strength threshold, calculating the relative position of the wireless control terminal to the vehicle based on the indication signal strength;
[0035] If the relative position is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0036] With the above technical solution, the distance between the wireless control terminal and the vehicle is calculated by indicating the signal strength, and whether it is within the vehicle wake-up range is determined, thereby further improving the accuracy of the calculation of the location of the wireless control terminal.
[0037] In a second aspect, the present application provides a wireless control signal receiving device, the device comprising:
[0038] a current monitoring module for monitoring a wireless indication signal transmitted by a wireless control terminal associated with the vehicle within a vehicle wake-up range corresponding to the current received signal strength threshold based on the current received signal strength threshold;
[0039] An adjustment processing module, configured to adjust the current received signal strength threshold based on the wake-up duration if the vehicle's wake-up duration reaches a duration threshold;
[0040] A range acquisition module, configured to adjust the vehicle wake-up range based on the adjusted received signal strength threshold;
[0041] The monitoring processing module is used to monitor the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range.
[0042] According to a third aspect, a vehicle is provided, comprising:
[0043] a memory for storing executable program code;
[0044] A processor is used to call and run the executable program code from the memory, so that the vehicle executes the method in the above-mentioned first aspect or any possible implementation of the first aspect.
[0045] In a fourth aspect, a computer program product is provided, comprising: a computer program code, which, when executed on a computer, enables the computer to execute the method in the first aspect or any possible implementation of the first aspect.
[0046] In a fifth aspect, a computer-readable storage medium is provided, which stores a computer program code. When the computer program code runs on a computer, the computer executes the method in the above-mentioned first aspect or any possible implementation of the first aspect. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] FIG1 is a schematic diagram illustrating an example of a wireless control terminal controlling a vehicle provided in an embodiment of the present application;
[0048] FIG2 is a schematic flow chart of a method for receiving a wireless control signal provided in an embodiment of the present application;
[0049] FIG3 is a schematic flow chart of a method for receiving a wireless control signal provided in an embodiment of the present application;
[0050] FIG4 is a schematic diagram illustrating an example of obtaining a second received signal strength threshold according to an embodiment of the present application;
[0051] FIG5 is a schematic structural diagram of a wireless control signal receiving device provided in an embodiment of the present application;
[0052] FIG6 is a schematic structural diagram of a wireless control signal receiving device provided in an embodiment of the present application;
[0053] FIG7 is a schematic structural diagram of a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION
[0054] The following will clearly and thoroughly describe the technical solutions in this application in conjunction with the accompanying drawings. In the description of the embodiments of this application, unless otherwise specified, " / " means or, for example, A / B can mean A or B: "and / or" in the text is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of this application, "multiple" means two or more than two.
[0055] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood to imply or suggest relative importance or implicitly indicate the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.
[0056] The wireless control signal receiving method provided in the embodiments of the present application can be implemented using a computer program and can be run on a wireless control signal receiving device based on the von Neumann architecture. The computer program can be integrated into an application or run as a standalone tool application. The wireless control signal receiving device can be a vehicle or a module in a vehicle used to implement the wireless control signal receiving method. For example, the wireless control signal receiving device can be an onboard terminal device in a vehicle. It is understood that the vehicle can be a gasoline-powered vehicle, a pure electric vehicle, an extended-range electric vehicle, a hybrid electric vehicle, a fuel cell electric vehicle, a hydrogen engine vehicle, etc. The wireless control signal receiving device can control the vehicle to connect to a wireless control terminal via a wireless connection. It is understood that the wireless control signal receiving device can be a module in the vehicle for wireless communication. Therefore, the wireless control signal receiving device can connect to the wireless control terminal via a wireless connection and communicate with the wireless control terminal via a wireless connection. The wireless control signal receiving device can receive wireless instruction signals sent by the wireless control terminal via the wireless connection. The wireless instruction signals can be used to control the vehicle, for example, to unlock, start, or shut down the vehicle. Among them, the wireless connection method can be Bluetooth connection method, WIFI connection method, etc. The wireless control terminal is a terminal device with wireless communication function, which can be a smart car key with wireless communication function, or a mobile phone, tablet computer, wearable device and other terminal devices.
[0057] Please refer to Figure 1, which is an example schematic diagram of a wireless control terminal controlling a vehicle provided by an embodiment of the present application. The wireless control terminal can send a wireless instruction signal to a wireless control signal receiving device, and the wireless control signal receiving device can control the vehicle based on the wireless instruction signal, thereby enabling the user to control the vehicle remotely through the wireless control terminal. However, it is understandable that since the wireless control signal receiving device has requirements for the distance between the wireless control terminal and the vehicle, that is, the wireless control signal receiving device and the wireless control terminal have an effective range, only when the wireless control terminal is within the vehicle wake-up range of the wireless control signal receiving device can the wireless instruction signal sent by the wireless control terminal be received by the wireless control signal receiving device, where the vehicle wake-up range is the effective range of the wireless instruction signal for the wireless control signal receiving device. Only when the wireless control terminal is within the vehicle wake-up range can the wireless instruction signal sent by the wireless control terminal be responded to by the wireless control signal receiving device, thereby waking up the entire vehicle network and controlling the vehicle. Because if the wireless control terminal is too far away, the signal strength of the wireless instruction signal is too weak, and the wireless instruction signal cannot be received by the wireless control signal receiving device, or a complete and effective wireless control signal cannot be received.
[0058] The vehicle wake-up range of the wireless control signal receiving device is related to the received signal strength threshold of the wireless control signal receiving device. The received signal strength threshold is the minimum signal strength of the responsive signal that the wireless control signal receiving device can receive. The received signal strength threshold is the received signal strength indication (RSSI). Only the wireless indication signal that meets the received signal strength threshold can be executed by the wireless control signal receiving device. If the signal strength of the wireless indication signal does not meet the received signal strength threshold, it will be ignored by the wireless control signal receiving device. The wireless control signal receiving device can adjust the vehicle wake-up range by adjusting the received signal strength threshold. It can be understood that the larger the received signal strength threshold, the higher the signal strength requirement for the wireless indication signal and the smaller the vehicle wake-up range. Conversely, the smaller the received signal strength threshold, the lower the signal strength requirement for the wireless indication signal and the larger the vehicle wake-up range.
[0059] It is understandable that if the wireless control terminal is too far away from the vehicle, even if the wireless control signal receiving device can receive the wireless indication signal, the wireless indication signal is weak or the wireless indication signal is intermittent, causing the wireless control signal receiving device to need to repeatedly identify or execute the wireless indication signal and be repeatedly awakened, thereby causing the vehicle network to be repeatedly awakened and the vehicle power consumption to increase. The wireless control signal receiving device can record the vehicle's wake-up time. The wake-up time is the continuous time that the vehicle is in a dormant state after the vehicle is connected to the wireless control terminal. The dormant state of the vehicle is when the vehicle is not in use, and the entire in-vehicle controller enters a low-power state. As long as the user does not use the wireless control terminal to control the vehicle or the user manually controls the vehicle, the vehicle will remain in a dormant state. The wireless control signal receiving device can gradually adjust the receiving signal strength threshold according to the increase in the wake-up time to achieve the purpose of adjusting the vehicle wake-up range, thereby avoiding the situation where the wireless control terminal is at the critical point of the range and the intermittent wireless signal repeatedly wakes up the vehicle network, thereby reducing the vehicle's power consumption. For example, the receiving signal strength threshold can be increased and the vehicle wake-up range can be narrowed to exclude the wireless control terminal from the vehicle wake-up range, thereby avoiding the intermittent wireless control signal of the wireless terminal repeatedly waking up the entire vehicle network.
[0060] The wireless control signal receiving method provided in this application is described in detail below with reference to specific embodiments.
[0061] Please refer to Figure 2, which is a schematic flow chart of a method for receiving a wireless control signal according to an embodiment of the present application. As shown in Figure 2, the method according to the embodiment of the present application may include the following steps S101-S104.
[0062] S101 , based on a current received signal strength threshold, monitoring a wireless indication signal transmitted by a wireless control terminal associated with a vehicle within a vehicle wake-up range corresponding to the current received signal strength threshold.
[0063] Specifically, the wireless control signal receiving device can obtain the vehicle wake-up range corresponding to the current received signal strength threshold based on the current received signal strength threshold, wherein the current received signal strength threshold is the received signal strength threshold of the wireless control signal receiving device at the current moment, and monitor the wireless indication signal transmitted by the wireless control terminal associated with the vehicle within the vehicle wake-up range corresponding to the current received signal strength threshold. That is, as long as the wireless control terminal is within the vehicle wake-up range corresponding to the current received signal strength threshold, the wireless control signal receiving device can respond to and process the wireless indication signal.
[0064] S102: If the vehicle wake-up duration reaches a duration threshold, the current received signal strength threshold is adjusted based on the wake-up duration.
[0065] Specifically, if the user does not use the vehicle temporarily, the vehicle can be parked in a safe location and the vehicle power and engine can be turned off, so that the vehicle enters a dormant state. When the user is ready to use the vehicle again, the vehicle can be ended from the dormant state by turning on the vehicle power and other operations, and then the engine can be started to drive the vehicle again. When the vehicle is connected to the wireless control terminal based on a wireless connection method, the wireless control signal receiving device can start recording the vehicle's wake-up time when it detects that the vehicle has entered a dormant state. It can be understood that the wake-up time is the total time the vehicle remains in a dormant state continuously. When the vehicle ends the dormant state, the wireless control signal receiving device can clear the wake-up time and continue to record the wake-up time from zero when the vehicle enters a dormant state again. The wireless control signal receiving device can adjust the received signal loudness threshold according to the increase in the wake-up time. For example, the wireless control signal receiving device can adjust the received signal strength threshold based on the strength threshold set. The strength threshold set can include at least two received signal strength thresholds arranged from small to large, that is, the strength threshold set can include at least two RSSI values sorted from small to large. The strength threshold set can be the initial setting of the wireless control receiving device, or it can be set by relevant staff. It can be understood that different wireless control terminals have different software and hardware configurations, and the strength and penetration of the wireless control signals that can be emitted by the wireless control terminals are also different, so wireless control terminals with different configurations can correspond to different strength threshold sets.
[0066] If the wireless control signal receiving device detects that the wake-up duration reaches the duration threshold, it can adjust the received signal strength threshold from the first received signal strength threshold to the second received signal strength threshold. It can be understood that the first received signal strength threshold is the current received signal strength threshold, and can also be the received signal strength threshold before the second received signal strength threshold in the strength threshold set. The wireless control signal receiving device can set a duration threshold list, which includes multiple duration thresholds arranged from small to large. Each time the wake-up duration reaches a duration threshold, the received signal strength threshold is adjusted to the next received signal strength threshold in the strength threshold set, thereby achieving the purpose of gradually adjusting the received signal strength threshold according to the strength threshold set. Among them, the duration threshold list can be the initial setting of the wireless control receiving device, or it can be set by relevant staff. For example, the duration threshold list can be 30 minutes, 60 minutes, and 120 minutes, that is, when the wake-up duration reaches 30 minutes, 60 minutes, and 120 minutes respectively, the wireless control signal receiving device will adjust the received signal strength threshold once.
[0067] S103: Adjust the vehicle wake-up range based on the adjusted received signal strength threshold.
[0068] Specifically, since the received signal strength threshold is related to the vehicle wake-up range, the wireless control signal receiving device can calculate the vehicle wake-up range corresponding to the adjusted received signal strength threshold, thereby adjusting the current vehicle wake-up range to the vehicle wake-up range corresponding to the adjusted received signal strength threshold.
[0069] S104: monitoring the wireless instruction signal of the wireless control terminal within the adjusted vehicle wake-up range.
[0070] Specifically, the wireless control signal receiving device can monitor the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range. Upon receiving the wireless indication signal sent by the wireless control terminal, the wireless control signal receiving device can determine whether the wireless control terminal meets the adjusted vehicle wake-up range. If the wireless control terminal is within the adjusted vehicle wake-up range, the wireless indication signal receiving device can monitor and respond to the wireless indication signal of the wireless control terminal. If the wireless control terminal is outside the adjusted vehicle wake-up range, the wireless control signal receiving device can ignore the wireless indication signal, not perform any response processing on the wireless indication signal, and may not store the data content of the wireless indication signal, thereby preventing the entire vehicle network from being awakened by the wireless indication signal.
[0071] In an embodiment of the present application, based on a current received signal strength threshold, within the vehicle wake-up range corresponding to the current received signal strength threshold, wireless indication signals transmitted by a wireless control terminal associated with the vehicle are monitored. If the vehicle's wake-up duration reaches a duration threshold, the current received signal strength threshold is adjusted based on the wake-up duration, the vehicle wake-up range is adjusted based on the adjusted received signal strength threshold, and the wireless indication signals from the wireless control terminal are monitored within the adjusted vehicle wake-up range. When the vehicle wake-up duration reaches the duration threshold, the received signal strength threshold is adjusted, thereby adjusting the vehicle wake-up range. This avoids the situation where the wireless control terminal is too far away from the vehicle and is repeatedly awakened by intermittent wireless signals, thereby reducing the vehicle's power consumption.
[0072] Please refer to Figure 3, which is a schematic flow chart of a method for receiving a wireless control signal according to an embodiment of the present application. As shown in Figure 3, the method according to the embodiment of the present application may include the following steps S201-S208.
[0073] S201: Acquire device configuration information of a wireless control terminal associated with a vehicle.
[0074] Specifically, the wireless control signal receiving device is a module in the vehicle for wireless communication. Therefore, the wireless control signal receiving device can be connected to the wireless control terminal via a wireless connection and communicate with the wireless control terminal via the wireless connection. The wireless control signal receiving device can be connected to the wireless control terminal via a wireless connection and wirelessly communicate with the wireless control terminal via the wireless connection to obtain device configuration information of the wireless control terminal. The device configuration information may include information such as the terminal device model, wireless signal strength, and wireless signal penetration of the wireless control terminal.
[0075] In some embodiments, the wireless control signal receiving apparatus can send a configuration information acquisition request to the wireless control terminal, and the wireless control terminal can send the device configuration information to the wireless control signal receiving apparatus based on the configuration information acquisition request.
[0076] S202: Determine a strength threshold set corresponding to the device configuration information, where the strength threshold set includes at least two received signal strength thresholds arranged from small to large.
[0077] Specifically, the wireless control signal receiving device can gradually increase the received signal strength threshold based on a strength threshold set as the wake-up duration increases. The strength threshold set can include at least two received signal strengths arranged in ascending order, i.e., the strength threshold set can include at least two RSSI values sorted in ascending order. The strength threshold set can be an initial setting for the wireless control receiving device or can be set by relevant personnel. Because different wireless control terminals have different software and hardware configurations, the strength and penetration of the wireless control signals they can emit also vary. Therefore, different wireless control terminals require different received signal strengths for the same effective range. Therefore, wireless control terminals with different configurations can correspond to different strength threshold sets. The wireless control signal receiving device can obtain the strength threshold set corresponding to the device configuration information.
[0078] In some embodiments, the database may store at least one device configuration information, a strength threshold set corresponding to each device configuration information in the at least one device configuration information, and a correspondence between the device configuration information and the strength threshold set. The wireless control signal receiving device can determine the strength threshold set corresponding to the device configuration information in the database.
[0079] In some embodiments, the database can be stored in the local storage of the wireless control signal receiving device. However, due to the large variety of device configuration information, which easily takes up a large amount of local storage space, the database can be stored in a cloud server. Users or relevant staff can also update the device configuration information and the intensity threshold set by accessing the cloud server. If the database is stored in the cloud server, the wireless control signal receiving device can send a list acquisition request to the cloud server. The list acquisition request is used to request the cloud server to obtain the intensity threshold set. The list acquisition request can include the device configuration information of the wireless control terminal. After receiving the list acquisition request, the cloud server can determine the intensity threshold set corresponding to the device configuration information in the database based on the device configuration information in the list acquisition request. The cloud server can then send the intensity threshold set to the wireless control signal receiving device. The wireless control signal receiving device can receive the intensity threshold set corresponding to the device configuration information returned by the cloud server and store the intensity threshold set in local storage.
[0080] S203: Using the first received signal strength threshold in the strength threshold set as the initial received signal strength threshold, and based on the initial received signal strength threshold, monitoring the wireless indication signal of the wireless control terminal within the initial vehicle wake-up range corresponding to the initial received signal strength threshold.
[0081] Specifically, when the wireless control signal receiving device is connected to the wireless control terminal using a wireless connection method, it is necessary to set the first initial received signal strength threshold. The wireless control signal receiving device can obtain the received signal strength threshold ranked first in the strength threshold set, and confirm the received signal strength threshold ranked first as the initial received signal strength threshold. It can be understood that the received signal strength threshold ranked first is the received signal strength with the smallest value in the strength threshold set, and is also the received signal strength threshold with the largest corresponding vehicle wake-up range.
[0082] In some embodiments, if the strength threshold set is stored in the local storage of the wireless control signal receiving device, the wireless control signal receiving device can directly retrieve the received signal strength threshold value ranked first in the strength threshold set from the local storage. However, if the device configuration information and strength threshold set of all connected wireless control terminals are stored in the local storage, the wireless control signal receiving device may still occupy too much local storage space.
[0083] Therefore, after obtaining the device configuration information of the wireless control terminal, the wireless control signal receiving device can send a strength acquisition request to the cloud server. The strength acquisition request is used to obtain the received signal strength threshold ranked first in the strength threshold set from the cloud server. The strength indication request can include the device configuration information of the wireless control terminal. After receiving the strength indication request, the cloud server can determine the strength threshold set corresponding to the device configuration information in the database based on the device configuration information in the strength indication request. The cloud server can then send the received signal strength threshold ranked first in the strength threshold set to the wireless control signal receiving device. The wireless control signal receiving device can then receive the first received signal strength threshold returned by the cloud server and confirm it as the initial received signal strength threshold.
[0084] S204: If the vehicle's wake-up duration reaches the duration threshold, a second received signal strength threshold corresponding to the wake-up duration is obtained from the strength threshold set corresponding to the device configuration information of the wireless control terminal.
[0085] Specifically, if the user is not using the vehicle temporarily, the vehicle can be parked in a safe location and the vehicle power and engine can be turned off, thereby putting the vehicle into a dormant state. When the user uses the vehicle again, the vehicle can be turned on to end the dormant state, and then the engine can be started to drive the vehicle again. When the vehicle is connected to the wireless control terminal via a wireless connection, the wireless control signal receiving device can start recording the vehicle's wake-up duration when it detects that the vehicle has entered a dormant state. It can be understood that the wake-up duration is the total length of time the vehicle remains in a dormant state continuously. When the vehicle ends the dormant state, the wireless control signal receiving device can reset the wake-up duration and continue recording the wake-up duration from zero when the vehicle enters the dormant state again. The wireless control signal receiving device can adjust the received signal loudness threshold according to the increase in the wake-up duration. When the vehicle's wake-up duration reaches the duration threshold, the wireless control signal receiving device can obtain a second received signal strength corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information.
[0086] In some embodiments, if the vehicle's wake-up duration reaches a duration threshold, the wireless control signal receiving device can obtain the first order corresponding to the current first received signal strength threshold in the strength set corresponding to the device configuration information of the wireless control terminal. The first received signal strength threshold is the received signal strength threshold currently used by the vehicle when the duration threshold is reached. It can be understood that before the wireless control signal receiving device needs to adjust the received signal strength threshold due to reaching the duration threshold, the wireless control signal receiving device monitors the wireless indication signal transmitted by the wireless control terminal associated with the vehicle within the vehicle wake-up range corresponding to the current first received signal strength threshold. The first order is the arrangement order of the first received signal strength threshold in the strength threshold set.
[0087] The wireless control signal receiving device then determines a second bit sequence, which is the next bit sequence after the first bit sequence, and then obtains a second received signal strength threshold corresponding to the second bit sequence from the strength threshold set. For example, if the first bit sequence is 4, the first received signal strength threshold is the fourth received signal strength threshold in the strength threshold set. If the second bit sequence is 5, the second received signal strength threshold is the fifth received signal strength threshold in the strength threshold set.
[0088] In some embodiments, the wireless control signal receiving device can set a duration threshold list, which includes at least two duration thresholds sorted from smallest to largest. Each time the wake-up duration reaches a duration threshold, the received signal strength threshold is adjusted to the next received signal strength threshold in the strength threshold set, thereby gradually adjusting the received signal strength threshold based on the strength threshold set. In some embodiments, if the strength threshold set is stored in the local storage of the wireless control signal receiving device, the wireless control signal receiving device can obtain, from the local storage, a second received signal strength threshold corresponding to the second bit sequence in the strength threshold set. If the cloud server does not send the strength threshold set to the wireless control signal receiving device, the wireless control signal receiving device can obtain the second received signal strength threshold from the cloud server. Please refer to Figure 4. Figure 4 is an example schematic diagram of obtaining the second received signal strength threshold provided in an embodiment of the present application. The wireless control signal receiving device can send a strength update request to the cloud server. The strength update request is used to obtain the second received signal strength threshold from the cloud server. The strength update request may include a second bit sequence. After receiving the strength update request, the cloud server can obtain the second received signal strength threshold in the strength threshold set according to the second bit sequence, and then send the second received signal strength threshold to the wireless control signal receiving device. The wireless control signal receiving device can receive the second received signal strength threshold returned by the cloud server.
[0089] S205: Adjust the current first received signal strength threshold to a second received signal strength threshold.
[0090] Specifically, the wireless control signal receiving device can adjust the received signal strength threshold from the first received signal strength threshold to the second received signal strength, thereby gradually adjusting the received signal strength threshold according to the strength threshold set, thereby adjusting the effective range. The first received signal strength threshold is the previous received signal strength threshold of the second received signal strength threshold in the strength threshold set, and is also the received signal strength threshold before the adjustment process.
[0091] In some embodiments, if the first received signal strength threshold is the last received signal strength threshold in the strength threshold set, that is, the first sequence is the last sequence in the strength threshold set, then there is no next sequence of the first sequence in the strength threshold set, and the wireless control signal receiving device can use the first sequence as the second sequence, that is, the first received signal strength threshold in the strength threshold set as the second received signal strength threshold; if the first received signal strength threshold is not the last received signal strength threshold in the strength threshold set, then the next sequence of the first sequence in the strength threshold set is obtained as the second sequence, and the second received signal strength threshold corresponding to the second sequence is obtained.
[0092] In some embodiments, if the first received signal strength is the last received signal strength in the strength threshold set, that is, there is no other received signal strength after the first received signal strength, the vehicle wake-up range corresponding to the first received signal strength is the minimum vehicle wake-up range. In order to ensure that the wireless control terminal can still control the vehicle normally, the wireless control signal receiving device can continue to maintain the first received signal strength threshold, that is, the received signal strength threshold is not adjusted.
[0093] In some embodiments, the wake-up duration is the total length of time the vehicle remains in a sleep state continuously. In order to avoid erroneous adjustment of the received signal strength due to the continuous accumulation of the wake-up duration, if the wireless control signal receiving device detects that the vehicle has ended the sleep state, the wake-up duration is cleared and the wake-up duration is recorded from zero again when the vehicle enters the sleep state again. The end of the sleep state can be unlocking the vehicle, opening the vehicle door, etc.
[0094] S206: Adjust the vehicle wake-up range from a first vehicle wake-up range corresponding to the first received signal strength threshold to a second vehicle wake-up range corresponding to the second received signal strength threshold.
[0095] Specifically, since the received signal strength threshold is related to the vehicle wake-up range, the wireless control signal receiving device can adjust the vehicle wake-up range from a first vehicle wake-up range corresponding to the first received signal strength threshold to a second vehicle wake-up range corresponding to the second received signal strength threshold.
[0096] S207: Based on the second signal reception strength threshold, monitor the wireless instruction signal of the wireless control terminal within the second vehicle wake-up range.
[0097] Specifically, the wireless control signal receiving device can memorize the second signal reception strength threshold, and monitor the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range. If the wireless indication signal sent by the wireless control terminal is received, the wireless control signal receiving device can determine whether the wireless control terminal meets the second vehicle wake-up range. If the wireless control terminal is within the second vehicle wake-up range, the wireless indication signal receiving device can monitor and respond to the wireless indication signal of the wireless control terminal. If the wireless control terminal is inside or outside the adjusted second vehicle wake-up range, the wireless control signal receiving device can ignore the wireless indication signal, that is, not perform any response processing on the wireless indication signal, and may not save the data content of the wireless indication signal, thereby avoiding the entire vehicle network being awakened by the wireless indication signal.
[0098] S208: Acquire a wireless indication signal from the wireless control terminal. If the wireless indication signal indicates that the wireless control terminal is within the wake-up range of the second vehicle, perform response processing on the wireless indication signal.
[0099] Specifically, if a wireless indication signal sent by the wireless control terminal is received, the wireless control signal receiving device can determine whether the wireless control terminal is within the wake-up range of the second vehicle based on the wireless indication signal. If the wireless control terminal is within the wake-up range of the second vehicle, the wireless indication signal receiving device can respond to and process the wireless indication signal of the wireless control terminal.
[0100] In some embodiments, if the indicated signal strength of the wireless indication signal is greater than a second signal reception strength threshold, it indicates that the indicated signal strength of the wireless indication signal meets the current signal reception strength threshold of the wireless control signal receiving device, indicating that the wireless control terminal is likely within the second vehicle wake-up range. Based on the indicated signal strength, the relative position of the wireless control terminal relative to the vehicle can be calculated. The relative position is the relative distance between the wireless control terminal and the vehicle. If the relative position is within the second vehicle wake-up range, the wireless indication signal is responded to and processed. If the wireless indication signal includes a vehicle control instruction for the vehicle, the wireless control signal receiving device can obtain the vehicle control instruction in the wireless indication signal and control the vehicle based on the vehicle control instruction. For example, the vehicle control instruction may include unlocking the vehicle, locking the vehicle, turning on the lights, starting the vehicle, etc.
[0101] In some embodiments, the wireless control signal receiving device can calculate the relative distance between the wireless control terminal and the vehicle based on the signal strength of the wireless indication signal, thereby locating the wireless control terminal. The wireless control signal receiving device can calculate the degree of signal attenuation during transmission of the wireless indication signal from the wireless control terminal to the wireless control signal receiving device based on the indication signal strength of the wireless indication signal, and calculate the relative distance between the wireless control terminal and the vehicle based on the signal attenuation, thereby locating the wireless control terminal.
[0102] It is understood that the wireless control terminal can continuously transmit wireless indication signals to the wireless control signal receiving device at a preset frequency. If the wireless control terminal is within the effective range, the wireless control signal receiving device can also continuously receive the wireless indication signals and locate the wireless control terminal, thereby achieving continuous tracking of the wireless control terminal's location. However, the continuous transmission of wireless indication signals by the wireless control terminal can easily increase the power consumption of the wireless control terminal. Alternatively, the wireless control signal receiving device can transmit a positioning request to the wireless control terminal, requesting the location of the wireless control terminal. After receiving the positioning request, the wireless control terminal can transmit a wireless indication signal to the wireless control signal receiving device, which can then locate the wireless control terminal based on the indication signal strength of the wireless indication signal.
[0103] In an embodiment of the present application, device configuration information of a wireless control terminal associated with a vehicle is obtained, and a strength threshold set corresponding to the device configuration information is determined. The strength threshold set includes at least two received signal strength thresholds arranged in ascending order. By combining different strength threshold sets corresponding to wireless control terminals with different configurations, the accuracy of receiving signal strength setting is improved. The received signal strength threshold ranked first in the strength threshold set is used as the initial received signal strength threshold. Based on the initial received signal strength threshold, the wireless control terminal's wireless indication signal is monitored within the initial vehicle wake-up range corresponding to the initial received signal strength threshold. If the vehicle's wake-up duration reaches the duration threshold, a second received signal strength threshold corresponding to the wake-up duration is obtained from the strength threshold set corresponding to the device configuration information of the wireless control terminal, and the current first received signal strength threshold is adjusted to the second received signal strength threshold. The second received signal strength threshold can be determined based on the bit order in the strength threshold set, thereby improving the orderliness of receiving signal strength acquisition and avoiding confusion in receiving signal strength setting. The vehicle wake-up range is adjusted from the first vehicle wake-up range corresponding to the first received signal strength threshold to the second vehicle wake-up range corresponding to the second signal received signal strength threshold, and the wireless indication signal of the wireless control terminal is obtained. If the wireless indication signal indicates that the wireless control terminal is within the second vehicle wake-up range, the wireless indication signal is responded to and processed. When the vehicle wake-up duration reaches the duration threshold, the received signal strength threshold is adjusted, thereby adjusting the vehicle wake-up range, avoiding the situation where the wireless control terminal is too far away from the vehicle and the intermittent wireless signal repeatedly wakes up the vehicle network, thereby reducing the vehicle's power consumption. In addition, the strength threshold set can be saved in the cloud server, and the wireless control signal receiving device requests the cloud server to obtain the received signal strength threshold, which saves local storage space and makes it convenient for users or relevant staff to set and update the strength threshold set by accessing the cloud server.
[0104] The following detailed description of the wireless control signal receiving device provided in the embodiments of the present application is provided in conjunction with Figures 5 and 6. It should be noted that the wireless control signal receiving device in Figures 5 and 6 is used to execute the method of the embodiments shown in Figures 2 and 3 of the present application. For ease of explanation, only the portions relevant to the embodiments of the present application are shown. For specific technical details not disclosed, please refer to the embodiments shown in Figures 2 and 3 of the present application.
[0105] Please refer to Figure 5, which shows a schematic diagram of the structure of a wireless control signal receiving device provided by an exemplary embodiment of the present application. The wireless control signal receiving device can be implemented as all or part of a device through software, hardware, or a combination of both. The device 1 includes a current monitoring module 11, a signal adjustment processing module 12, a range acquisition module 13, and a monitoring processing module 14.
[0106] The current monitoring module 11 is used to monitor the wireless indication signal transmitted by the wireless control terminal associated with the vehicle within the vehicle wake-up range corresponding to the current received signal strength threshold based on the current received signal strength threshold;
[0107] An adjustment processing module 12 is configured to adjust the current received signal strength threshold based on the wake-up duration if the vehicle wake-up duration reaches the duration threshold;
[0108] A range acquisition module 13 is configured to adjust the vehicle wake-up range based on the adjusted received signal strength threshold;
[0109] The monitoring processing module 14 is configured to monitor the wireless instruction signal of the wireless control terminal within the adjusted vehicle wake-up range.
[0110] Please refer to Figure 6, which shows a schematic diagram of the structure of a wireless control signal receiving device provided by an exemplary embodiment of the present application. The wireless control signal receiving device can be implemented as all or part of a device through software, hardware, or a combination of both. The device 1 includes an initial threshold setting module 15, a current monitoring module 11, a signal adjustment processing module 12, a range acquisition module 13, a monitoring processing module 14, and a response processing module 16.
[0111] The initial threshold setting module 15 is used to obtain device configuration information of the wireless control terminal associated with the vehicle;
[0112] Determine a strength threshold set corresponding to the device configuration information, where the strength threshold set includes at least two received signal strength thresholds arranged in ascending order;
[0113] The received signal strength threshold ranked first in the strength threshold set is used as the initial received signal strength threshold;
[0114] Based on the initial received signal strength threshold, the wireless indication signal of the wireless control terminal is monitored within the initial vehicle wake-up range corresponding to the initial received signal strength threshold.
[0115] The current monitoring module 11 is used to monitor the wireless indication signal transmitted by the wireless control terminal associated with the vehicle within the vehicle wake-up range corresponding to the current received signal strength threshold based on the current received signal strength threshold;
[0116] An adjustment processing module 12 is configured to adjust the current received signal strength threshold based on the wake-up duration if the vehicle wake-up duration reaches the duration threshold;
[0117] In one possible implementation, the adjustment processing module 12 is specifically configured to obtain, if the vehicle's wake-up duration reaches the duration threshold, a second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal;
[0118] The current first received signal strength threshold is adjusted to the second received signal strength threshold.
[0119] In a possible implementation, the adjustment processing module 12 is specifically configured to obtain a first sequence corresponding to the current first received signal strength threshold in the strength set corresponding to the device configuration information of the wireless control terminal;
[0120] A second received signal strength threshold corresponding to a second bit sequence is obtained in the strength threshold set, where the second bit sequence is a next bit sequence of the first bit sequence.
[0121] A range acquisition module 13 is configured to adjust the vehicle wake-up range based on the adjusted received signal strength threshold;
[0122] In one possible implementation, the range acquisition module 13 is specifically configured to adjust the vehicle wake-up range from a first vehicle wake-up range corresponding to a first received signal strength threshold to a second vehicle wake-up range corresponding to a second received signal strength threshold;
[0123] The monitoring processing module 14 is configured to monitor the wireless instruction signal of the wireless control terminal within the adjusted vehicle wake-up range.
[0124] In a possible implementation, the monitoring processing module 14 is specifically configured to monitor the wireless instruction signal of the wireless control terminal within the second vehicle wake-up range based on the second signal reception strength threshold.
[0125] A response processing module 16 is used to obtain a wireless indication signal from the wireless control terminal;
[0126] If the wireless indication signal indicates that the wireless control terminal is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0127] In one possible implementation, the response processing module 16 is specifically configured to calculate the relative position of the wireless control terminal to the vehicle based on the indication signal strength if the indication signal strength of the wireless indication signal is greater than the second signal reception strength threshold;
[0128] If the relative position is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0129] Please refer to Figure 7, which is a schematic diagram of the structure of a vehicle provided in an embodiment of the present application. As shown in Figure 7, vehicle 700 may include: at least one vehicle processor 701, at least one network interface 704, a user interface 703, a memory 705, at least one communication bus 702, and at least one belt-driven starter generator 707.
[0130] The communication bus 702 is used to implement the connection and communication between these components.
[0131] The user interface 703 may include a display screen (Display) and a camera (Camera). Optionally, the user interface 703 may also include a standard wired interface and a wireless interface.
[0132] The network interface 704 may optionally include a standard wired interface or a wireless interface (such as a WI-FI interface).
[0133] The vehicle processor 701 may include one or more processing cores. The vehicle processor 701 utilizes various interfaces and circuits to connect various components within the vehicle 700. It executes instructions, programs, code sets, or instruction sets stored in the memory 705 and accesses data stored in the memory 705 to perform various functions and process data within the vehicle 700. Optionally, the vehicle processor 701 may be implemented using at least one of the following hardware forms: a digital signal processing (DSP), a field-programmable gate array (FPGA), or a programmable logic array (PLA). The vehicle processor 701 may integrate one or a combination of a central processing unit (CPU), a graphics processing unit (GPU), and a modem. The CPU primarily processes the operating system, user interface, and application programs; the GPU is responsible for rendering and drawing content displayed on the display screen; and the modem handles wireless communications. It is understood that the modem may not be integrated into the vehicle processor 701 and may be implemented as a separate chip.
[0134] The memory 705 may include a random access memory (RAM) or a read-only memory (ROM). Optionally, the memory 705 includes a non-transitory computer-readable storage medium. The memory 705 can be used to store instructions, programs, codes, code sets, or instruction sets. The memory 705 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the above-mentioned various method embodiments, etc.; the data storage area may store data involved in the above-mentioned various method embodiments, etc. The memory 705 may optionally be at least one storage device located away from the aforementioned vehicle processor 701. As shown in Figure 7, the memory 705 as a computer storage medium may include an operating system, a network communication module, a user interface module, and a wireless control signal receiving program.
[0135] In the vehicle 700 shown in FIG7 , the user interface 703 is mainly used to provide an input interface for the user and obtain user input data; and the vehicle processor 701 can be used to call the wireless control signal receiving program stored in the memory 705 and specifically perform the following operations:
[0136] Based on a current received signal strength threshold, monitoring a wireless indication signal transmitted by a wireless control terminal associated with the vehicle within a vehicle wake-up range corresponding to the current received signal strength threshold;
[0137] If the vehicle's wake-up duration reaches the duration threshold, the current received signal strength threshold is adjusted based on the wake-up duration;
[0138] Adjusting the vehicle wake-up range based on the adjusted received signal strength threshold;
[0139] The wireless indication signal of the wireless control terminal is monitored within the adjusted vehicle wake-up range.
[0140] In some embodiments, when executing the wireless control signal receiving method, the vehicle processor 701 may further perform the following steps:
[0141] Obtaining device configuration information of a wireless control terminal associated with the vehicle;
[0142] Determine a strength threshold set corresponding to the device configuration information, where the strength threshold set includes at least two received signal strength thresholds arranged in ascending order;
[0143] The received signal strength threshold ranked first in the strength threshold set is used as the initial received signal strength threshold;
[0144] Based on the initial received signal strength threshold, the wireless indication signal of the wireless control terminal is monitored within the initial vehicle wake-up range corresponding to the initial received signal strength threshold.
[0145] In some embodiments, when the vehicle processor 701 adjusts the current received signal strength threshold based on the wake-up duration if the vehicle wake-up duration reaches the duration threshold, the vehicle processor 701 specifically performs the following steps:
[0146] If the vehicle's wake-up duration reaches the duration threshold, obtaining a second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal;
[0147] The current first received signal strength threshold is adjusted to the second received signal strength threshold.
[0148] In some embodiments, when the vehicle processor 701 obtains the second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal, it specifically performs the following steps:
[0149] Obtaining a first sequence corresponding to a current first received signal strength threshold in a strength set corresponding to the device configuration information of the wireless control terminal;
[0150] A second received signal strength threshold corresponding to a second bit sequence is obtained in the strength threshold set, where the second bit sequence is a next bit sequence of the first bit sequence.
[0151] In some embodiments, when the vehicle processor 701 adjusts the vehicle wake-up range based on the adjusted received signal strength threshold, it specifically performs the following steps:
[0152] Adjusting the vehicle wake-up range from a first vehicle wake-up range corresponding to a first received signal strength threshold to a second vehicle wake-up range corresponding to a second received signal strength threshold;
[0153] When monitoring the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range, the following steps are specifically performed:
[0154] Based on the second signal reception strength threshold, the wireless indication signal of the wireless control terminal is monitored within the second vehicle wake-up range.
[0155] In some embodiments, when executing the wireless control signal receiving method, the vehicle processor 701 further performs the following steps:
[0156] Obtaining a wireless indication signal from a wireless control terminal;
[0157] If the wireless indication signal indicates that the wireless control terminal is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0158] In some embodiments, when the vehicle processor 701 executes the response processing of the wireless indication signal if the wireless indication signal indicates that the wireless control terminal is within the second vehicle wake-up range, the vehicle processor 701 specifically performs the following steps:
[0159] If the indication signal strength of the wireless indication signal is greater than the second signal reception strength threshold, calculating the relative position of the wireless control terminal to the vehicle based on the indication signal strength;
[0160] If the relative position is within the second vehicle wake-up range, a response process is performed on the wireless indication signal.
[0161] This embodiment also provides a computer-readable storage medium, which stores computer program code. When the computer program code runs on a computer, the computer executes the above-mentioned related method steps to implement a method for receiving wireless control signals provided in the above embodiment.
[0162] This embodiment further provides a computer program product. When the computer program product is run on a computer, the computer is caused to execute the above-mentioned related steps to implement the method for receiving a wireless control signal provided in the above embodiment.
[0163] Among them, the device, computer-readable storage medium, computer program product or chip provided in this embodiment are all used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods provided above, and will not be repeated here.
[0164] Through the description of the above implementation methods, technical personnel in the relevant field can understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.
[0165] In the embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0166] The above content is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.
Claims
1. A wireless control signal receiving method, applied to a vehicle, wherein: The method comprises: Based on a current received signal strength threshold, within a vehicle wake-up range corresponding to the current received signal strength threshold, monitoring a wireless indication signal transmitted by a wireless control terminal associated with the vehicle; If the wake-up time of the vehicle reaches a time threshold, adjusting the current received signal strength threshold based on the wake-up time; Adjusting the vehicle wake-up range based on the adjusted received signal strength threshold; The wireless indication signal of the wireless control terminal is monitored within the adjusted vehicle wake-up range.
2. The method according to claim 1, wherein: Also includes: Acquiring device configuration information of a wireless control terminal associated with the vehicle; Determine a strength threshold set corresponding to the device configuration information, the strength threshold set comprising at least two received signal strength thresholds arranged from small to large; Using the received signal strength threshold ranked first in the strength threshold set as the initial received signal strength threshold; Based on the initial received signal strength threshold, the wireless indication signal of the wireless control terminal is monitored within an initial vehicle wake-up range corresponding to the initial received signal strength threshold.
3. The method according to claim 1 or 2, wherein: If the wake-up time of the vehicle reaches the time threshold, adjusting the current received signal strength threshold based on the wake-up time includes: If the wake-up duration of the vehicle reaches the duration threshold, obtaining a second received signal strength threshold corresponding to the wake-up duration from the strength threshold set corresponding to the device configuration information of the wireless control terminal; The current first received signal strength threshold is adjusted to the second received signal strength threshold.
4. The method according to claim 3, wherein: The acquiring, from the strength threshold set corresponding to the device configuration information of the wireless control terminal, a second received signal strength threshold corresponding to the wake-up duration, comprises: Obtaining a first sequence corresponding to a current first received signal strength threshold in a strength set corresponding to the device configuration information of the wireless control terminal; A second received signal strength threshold corresponding to a second bit sequence is obtained in the strength threshold set, where the second bit sequence is a next bit sequence of the first bit sequence.
5. The method according to claim 3, wherein: The adjusting the vehicle wake-up range based on the adjusted received signal strength threshold comprises: Adjusting the vehicle wake-up range from a first vehicle wake-up range corresponding to the first received signal strength threshold to a second vehicle wake-up range corresponding to the second received signal strength threshold; The monitoring of the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range includes: Based on the second signal reception strength threshold, the wireless indication signal of the wireless control terminal is monitored within the second vehicle wake-up range.
6. The method according to claim 5, wherein: The method further comprises: Acquiring a wireless indication signal of the wireless control terminal; If the wireless indication signal indicates that the wireless control terminal is within the wake-up range of the second vehicle, a response process is performed on the wireless indication signal.
7. The method according to claim 6, wherein: If the wireless indication signal indicates that the wireless control terminal is within the wake-up range of the second vehicle, responding to the wireless indication signal includes: If the indication signal strength of the wireless indication signal is greater than the second signal reception strength threshold, calculating the relative position of the wireless control terminal to the vehicle based on the indication signal strength; If the relative position is within the second vehicle wake-up range, the wireless indication signal is responded to and processed.
8. A wireless control signal receiving device, wherein: The device comprises: A current monitoring module, configured to monitor, based on a current received signal strength threshold, a wireless indication signal transmitted by a wireless control terminal associated with the vehicle within a vehicle wake-up range corresponding to the current received signal strength threshold; An adjustment processing module, configured to adjust the current received signal strength threshold based on the wake-up duration if the wake-up duration of the vehicle reaches a duration threshold; A range acquisition module, used for adjusting the vehicle wake-up range based on the adjusted received signal strength threshold; The monitoring processing module is used to monitor the wireless indication signal of the wireless control terminal within the adjusted vehicle wake-up range.
9. A vehicle, wherein: The vehicle comprises: A memory for storing executable program codes; A processor, configured to call and run the executable program code from the memory, so that the vehicle executes the method according to any one of claims 1 to 7.
10. A computer-readable storage medium, wherein: The computer-readable storage medium stores a computer program, and when the computer program is executed, the method according to any one of claims 1 to 7 is implemented.
Citation Information
Patent Citations
Managing communication between user device and vehicle
CN115988457A
Wireless control signal receiving method and device, vehicle and storage medium
CN117768984A
Radio frequency receiver and method for dynamically adjusting a received signal strenght indication module
EP2343814A1
Adaptive thresholding in a wake-on-radio system
US20110312285A1
Wakeup signal monitoring method and apparatus
WO2021062792A1