A vehicle refrigerator control method, system, intelligent terminal and storage medium

By introducing automatic opening and closing devices and weight detection technology into the car refrigerator, the problem of inconvenience in use of the car refrigerator is solved, and the automatic opening and closing and safe extraction of the storage unit is realized, improving the user experience and safety.

CN118999084BActive Publication Date: 2025-03-04NINGBO JIHUA AUTOMOBILE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202411466431.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-03-04
Estimated Expiration
2044-10-21

AI Technical Summary

Technical Problem

The existing vehicle refrigerators need to be manually pulled out when in use, which makes it inconvenient to use in the main driver’s and co-pilot seats, and there is room for improvement.

Method used

By obtaining the opening trigger information of the vehicle refrigerator, the opening and closing device is automatically extracted and pushed into the storage unit, and through load-bearing weight detection and image recognition technology, the automatic opening and closing and safe extraction of the storage unit is realized.

Benefits of technology

It improves the convenience of using the car refrigerator, allowing people to easily open the refrigerator no matter where they are, and avoids the risk of the storage unit hitting obstacles through automatic control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a vehicle refrigerator control method, system, intelligent terminal and storage medium, and relates to the field of vehicle refrigerator technology, which includes obtaining the opening trigger information of the vehicle refrigerator; controlling the preset opening and closing device to extract the preset storage unit from the preset box according to the opening trigger information, and obtaining the load-bearing weight detection information of the storage unit; judging whether the load-bearing weight detection information meets the requirements of the preset weight change information; if it meets, continuing to obtain the load-bearing weight detection information of the storage unit for cyclic judgment; if it does not meet, obtaining the closing trigger information of the vehicle refrigerator; controlling the opening and closing device to push the storage unit into the box and lock it according to the closing trigger information. The present application has the effect of improving the convenience of using the vehicle refrigerator.
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Description

Technical Field

[0001] The present application relates to the field of vehicle refrigerator technology, and in particular to a vehicle refrigerator control method, system, intelligent terminal and storage medium. Background Art

[0002] A car refrigerator is a portable appliance designed for car travel that can keep food and drinks fresh and cool while on the go.

[0003] In the related art, in order to meet the stability requirements of the car refrigerator during driving and the limitation of the use space, the car refrigerator is usually installed in the middle armrest area of ​​the vehicle and adopts a pull-out design. The car refrigerator includes a box body and a drawer-type storage unit. Food and drinks are placed in the drawer-type storage unit. When people need food and drinks, they pull the drawer-type storage unit out of the box body by hand. After taking out the required food and drinks, the drawer-type storage unit is pushed back into the box body.

[0004] With respect to the above-mentioned related technologies, when people use the car refrigerator, they need to manually pull the drawer-type storage unit out of the box body. If the people are located in the main driver's seat and the co-pilot seat, they cannot pull the drawer-type storage unit out of the box body according to the best force application method, which makes the car refrigerator inconvenient to use. There is still room for improvement. Summary of the invention

[0005] In order to improve the convenience of using a vehicle refrigerator, the present application provides a vehicle refrigerator control method, system, intelligent terminal and storage medium.

[0006] In a first aspect, the present application provides a vehicle refrigerator control method, which adopts the following technical solution:

[0007] A vehicle refrigerator control method, comprising:

[0008] Get the opening trigger information of the vehicle refrigerator;

[0009] According to the opening trigger information, the preset opening and closing device is controlled to draw the preset storage unit out of the preset box body, and the load-bearing weight detection information of the storage unit is obtained;

[0010] Determine whether the load weight detection information meets the preset weight change information requirements;

[0011] If it meets the requirements, continue to obtain the load-bearing weight detection information of the storage unit to make a cyclic judgment;

[0012] If not, then obtain the shutdown trigger information of the vehicle refrigerator;

[0013] The opening and closing device is controlled according to the closing trigger information to push the storage unit into the box body and lock it.

[0014] By adopting the above technical solution, after receiving the opening trigger information of the vehicle refrigerator, the opening and closing device is controlled to pull the storage unit out of the box body, so that people can easily open the vehicle refrigerator no matter where they are. When the load weight detection information of the storage unit does not match the weight change information, the closing trigger information is detected, and the opening and closing device is controlled to push the storage unit into the box body according to the closing trigger information, thereby realizing automatic opening and closing of the storage unit, thereby improving the convenience of using the vehicle refrigerator.

[0015] Optionally, the step of controlling a preset opening and closing device to draw a preset storage unit out of a preset box according to the opening trigger information includes:

[0016] Acquiring opening direction image information of the vehicle refrigerator based on the opening trigger information;

[0017] Determine whether the opening direction image information meets the preset unobstructed image information requirements;

[0018] If it meets the requirements, the opening and closing device is controlled according to the preset direct extraction trigger information to extract the storage unit from the box;

[0019] If it does not meet the requirements, the image information of the opening direction is analyzed to determine the obstruction feature information;

[0020] Obtaining obstacle distance information of obstacle feature information;

[0021] The opening and closing device is controlled according to the obstruction distance information to draw the storage unit out of the box body, and the opening direction image information is continuously obtained for cyclic judgment.

[0022] By adopting the above technical solution, when the opening direction image information does not meet the requirement of the unobstructed image information, the obstruction feature information in the image is identified, and the obstruction distance information of the obstruction feature information is detected, so as to control the opening and closing device to pull the storage unit out of the box body according to the obstruction distance information, thereby preventing the storage unit from hitting an obstacle when it is fully pulled out, thereby improving the safety of pulling out the storage unit.

[0023] Optionally, the step of controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information includes:

[0024] Obtaining access trigger information of a storage unit;

[0025] Determining whether the access trigger information is the preset deposit trigger information or the preset withdrawal trigger information;

[0026] If the trigger information is stored, the free position information of the storage unit is obtained;

[0027] Control the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the free position information;

[0028] If it is a take-out trigger information, then obtain the item location information of the storage unit;

[0029] The opening and closing device is controlled according to the obstruction distance information and the object position information to draw the storage unit out of the box.

[0030] By adopting the above technical scheme, when it is determined that the access trigger information is the deposit trigger information, it indicates that the person needs to put the item into the storage unit, so the idle position information is identified, and the opening and closing device is controlled to pull out the storage unit according to the obstruction distance information and the idle position information, so as to avoid causing a collision while meeting the placement demand; when the access trigger information is determined to be the removal trigger information, the item position information is identified, and the opening and closing device is controlled to pull out the storage unit according to the obstruction distance information and the item position information, so as to avoid causing a collision while meeting the retrieval demand, thereby improving the convenience of pulling out the storage unit.

[0031] Optionally, the step of controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the free position information includes:

[0032] Analyze the idle position information and the preset first reference position information to determine the storage extraction distance information;

[0033] Determine whether the stored extracted distance information meets the requirements of the obstruction distance information;

[0034] If it does not match, obtain the distance information that matches the storage;

[0035] The opening and closing device is controlled to pull the storage unit out of the box according to the storage distance information, and the personnel are prompted to remove the obstacle corresponding to the obstacle characteristic information according to the preset first obstacle removal prompt information;

[0036] If it meets the requirements, the opening and closing device is controlled to extract the storage unit from the box according to the stored extraction distance information.

[0037] By adopting the above technical solution, when the stored extraction distance information meets the requirements of the obstacle distance information, the opening and closing device is directly controlled to extract the storage unit according to the stored extraction distance information; when it does not meet the requirements, the stored distance information is identified and the opening and closing device is controlled to extract the storage unit according to the stored distance information, and the personnel are prompted to remove the obstacle, so as to ensure the personnel's placement needs as much as possible, thereby improving the convenience of extracting the storage unit.

[0038] Optionally, the step of obtaining free location information of the storage unit includes:

[0039] Acquire storage image information of the storage unit;

[0040] Analyze the stored image information and the preset feature information of no-object to determine the location information of no-object and the location information of object;

[0041] Obtain the height information of the item at the position corresponding to the item position information;

[0042] Analyze the available item location information, the corresponding item height information and the preset storage height information to determine the storable item location information;

[0043] The free location information is associated with the location information of the item-free location and the location information of the item-storable location to generate the free location information.

[0044] By adopting the above technical solution, when the height information of the item at the location with item location information does not exceed the stored height information, the location information with the item is defined as the storable item location information, so that the idle location information is generated by associating the non-item location information with the storable item location information, thereby improving the convenience of determining the idle location information.

[0045] Optionally, the step of controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the object location information includes:

[0046] Analyze the object position information and the preset second reference position information to determine the extraction distance information;

[0047] Determine whether the extracted distance information meets the requirements of the obstruction distance information;

[0048] If it does not meet the requirements, obtain the distance information that meets the requirements;

[0049] The opening and closing device is controlled to extract the storage unit from the box body according to the taking-out distance information, and the personnel are prompted to remove the obstacle corresponding to the obstacle characteristic information according to the preset second obstacle removal prompt information;

[0050] If it meets the requirements, the opening and closing device is controlled according to the extraction distance information to extract the storage unit from the box.

[0051] By adopting the above technical solution, when the extraction distance information meets the requirements of the obstruction distance information, the opening and closing device is controlled to extract the storage unit according to the extraction distance information, thereby meeting the personnel's needs for taking the object while preventing collision; when it does not meet the requirements, the extraction distance information is obtained, and the opening and closing device is controlled to extract the storage unit according to the extraction distance information, while prompting the personnel to remove the obstacles, so as to ensure the personnel's needs for taking the object as much as possible, thereby improving the convenience of extracting the storage unit.

[0052] Optionally, after the opening and closing device is controlled according to the extraction distance information to extract the storage unit from the box, an auxiliary extraction step is also included, and the specific steps include:

[0053] Get the maximum height information of items in the storage unit;

[0054] Determine whether the maximum height information of the item meets the preset requirements for storing the maximum height information;

[0055] If it meets the requirement, continue to obtain the maximum height information of the items in the storage unit to make a cyclic judgment;

[0056] If it does not meet the requirements, the lifting height information is determined by analyzing the maximum height information of the item and the maximum storage height information;

[0057] According to the lifting height information, a preset lifting device is controlled to lift the items in the storage unit, and the maximum height information of the items in the storage unit is continuously obtained for cyclic judgment.

[0058] By adopting the above technical solution, when waiting to take items after the storage unit is pulled out, the lifting device is controlled according to the lifting height information to raise the items in the storage unit, so that people can still get the items in the storage unit when they are far away from the vehicle refrigerator, thereby improving the convenience of taking.

[0059] In a second aspect, the present application provides a vehicle refrigerator control system, which adopts the following technical solution:

[0060] A vehicle refrigerator control system, comprising:

[0061] An acquisition module, used to acquire opening trigger information, load weight detection information and closing trigger information;

[0062] A memory, used to store a program of a vehicle refrigerator control method as described in any one of the above items;

[0063] The program in the processor and the memory can be loaded and executed by the processor to implement a vehicle refrigerator control method as described in any one of the above items.

[0064] By adopting the above technical solution, the processor loads and executes a control method for a vehicle refrigerator stored in the memory, so that the acquisition module obtains a series of data related to the control of the vehicle refrigerator, thereby controlling the opening and closing device to automatically withdraw and close the storage unit, so that people can easily open the vehicle refrigerator no matter where they are, thereby improving the convenience of using the vehicle refrigerator.

[0065] In a third aspect, the present application provides a smart terminal, which adopts the following technical solution:

[0066] An intelligent terminal comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a vehicle refrigerator control method as described in any one of the above items.

[0067] By adopting the above technical solution, by operating the smart terminal, the processor loads and executes a computer program of a vehicle refrigerator control method stored in the memory, so that the opening and closing device automatically withdraws and closes the storage unit, allowing people to easily open the vehicle refrigerator no matter where they are, thereby improving the convenience of using the vehicle refrigerator.

[0068] In a fourth aspect, the present application provides a computer storage medium capable of storing corresponding programs, which has the characteristic of facilitating the improvement of the convenience of using the vehicle refrigerator, and adopts the following technical solution:

[0069] A computer-readable storage medium stores a computer program that can be loaded by a processor and execute any of the above-mentioned vehicle refrigerator control methods.

[0070] By adopting the above technical solution, a computer program of a vehicle refrigerator control method is stored in a computer-readable storage medium, so that the processor loads and executes the computer program in the storage medium, so that the opening and closing device automatically withdraws and closes the storage unit, so that people can easily open the vehicle refrigerator no matter where they are, thereby improving the convenience of using the vehicle refrigerator.

[0071] In summary, the present application includes at least one of the following beneficial technical effects:

[0072] After receiving the opening trigger information of the vehicle refrigerator, the opening and closing device is controlled to pull the storage unit out of the box body, so that the personnel can easily open the vehicle refrigerator at any position. When the load weight detection information of the storage unit does not match the weight change information, the closing trigger information is detected, and the opening and closing device is controlled to push the storage unit into the box body according to the closing trigger information, so as to realize the automatic opening and closing of the storage unit, thereby improving the convenience of using the vehicle refrigerator;

[0073] When the image information of the opening direction does not meet the requirement of the unobstructed image information, the obstruction feature information in the image is identified, and the obstruction distance information of the obstruction feature information is detected, so as to control the opening and closing device to draw the storage unit out of the box body according to the obstruction distance information, thereby preventing the storage unit from hitting an obstacle when it is fully drawn out, thereby improving the safety of drawing out the storage unit;

[0074] By controlling the lifting device to raise the items in the storage unit according to the lifting height information while waiting for the items to be taken after the storage unit is pulled out, the items in the storage unit can still be taken when the person is far away from the vehicle refrigerator, thereby improving the convenience of taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] Figure 1 It is a flow chart of a method for controlling a vehicle refrigerator in an embodiment of the present application.

[0076] Figure 2 It is a flow chart of the steps of controlling a preset opening and closing device to extract a preset storage unit from a preset box body according to opening trigger information in an embodiment of the present application.

[0077] Figure 3 It is a flow chart of the steps of controlling the opening and closing device to extract the storage unit from the box body according to the obstruction distance information in an embodiment of the present application.

[0078] Figure 4 It is a flow chart of the steps of controlling the opening and closing device to extract the storage unit from the box body according to the obstruction distance information and the idle position information in the embodiment of the present application.

[0079] Figure 5 It is a flowchart of the steps of obtaining free location information of a storage unit in an embodiment of the present application.

[0080] Figure 6 It is a flow chart of the steps of controlling the opening and closing device to extract the storage unit from the box body according to the obstruction distance information and the object location information in the embodiment of the present application.

[0081] Figure 7 It is a flow chart of the auxiliary removal steps in the embodiment of the present application.

[0082] Figure 8 It is a schematic diagram of the structure of the vehicle refrigerator in the embodiment of the present application.

[0083] Explanation of the accompanying reference numerals: 1. opening and closing device; 11. motor; 12. driving wheel; 13. driven wheel; 14. toothed belt; 15. slider; 2. storage unit; 3. box body. DETAILED DESCRIPTION

[0084] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figure 1-Figure 8 It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0085] The embodiment of the present application discloses a control method for the automatic opening and closing of a vehicle refrigerator, and specifically discloses a processing terminal, an opening and closing device 1, a box body 3 and a storage unit 2. The processing terminal is connected to the opening and closing device 1 through a data wire to realize data interaction and control. The opening and closing device 1 is installed at the bottom of the box body 3 and connected to the storage unit 2. The opening and closing device 1 is used to pull the storage unit 2 out of and push it into the box body 3. After the processing terminal receives the opening trigger information, the processing terminal issues an instruction to control the opening and closing device 1 to pull the storage unit 2 out of the box body 3, and detects the load-bearing weight detection information of the storage unit 2. When the load-bearing weight detection information does not meet the requirements of the weight change information, it indicates that the person no longer takes out or deposits items. Therefore, the closing trigger information is detected, and the opening and closing device 1 is controlled according to the closing trigger information to push the storage unit 2 back into the box body 3, so that the person can easily open the vehicle refrigerator no matter where he is, thereby improving the convenience of using the vehicle refrigerator.

[0086] Reference Figure 1 The present application embodiment discloses a vehicle refrigerator control method, comprising the following steps:

[0087] Step S100: obtaining the opening trigger information of the vehicle refrigerator.

[0088] Among them, the opening trigger information refers to the trigger data for controlling the opening of the storage unit 2 of the vehicle refrigerator. The opening trigger information can be selected by a person on the control panel of the vehicle refrigerator, on a mobile phone or on the central control platform of the vehicle and then sent to the processing terminal. The force-sensitive sensor installed on the storage unit 2 can also detect the force of the person pulling the storage unit 2 and then send the opening trigger information to the processing terminal.

[0089] Step S101: according to the opening trigger information, the preset opening and closing device 1 is controlled to draw out the preset storage unit 2 from the preset box body 3, and the load-bearing weight detection information of the storage unit 2 is obtained.

[0090] After the processing terminal receives the opening trigger information, the processing terminal responds to the opening trigger information, thereby outputting an instruction to control the opening and closing device 1 to extract the storage unit 2 from the box body 3. The specific method is as follows: Figure 2 The step is performed, and the load-bearing weight detection information of the storage unit 2 is detected to provide data support for the subsequent determination of whether the storage unit 2 needs to be closed.

[0091] The box body 3 refers to the entire outer shell of the vehicle refrigerator. Figure 8 , including a bottom shell, a side shell and an upper cover, the three of which form a space for the storage unit 2 to enter. The storage unit 2 refers to a drawer-type container for storing items, referring to Figure 8 The storage unit 2 slides in the space of the box body 3. The opening and closing device 1 refers to a device for automatically controlling the sliding of the storage unit 2 in the box body 3, referring to Figure 8The opening and closing device 1 is installed at the bottom of the bottom shell, and includes a motor 11, a driving wheel 12, a driven wheel 13, a toothed belt 14 and a slider 15. The driving wheel 12 is installed at the output end of the motor 11, and the driven wheel 13 is installed on the bottom shell. The connecting direction of the driving wheel 12 and the driven wheel 13 is parallel to the sliding direction of the storage unit 2. The toothed belt 14 is respectively engaged with the driving wheel 12 and the driven wheel 13. When the motor 11 drives the driving wheel 12 to rotate, the driving wheel 12 cooperates with the driven wheel 13 to make the toothed belt 14 transmit between the driving wheel 12 and the driven wheel 13. The slider 15 is fixed on the toothed belt 14, and the slider 15 is fixed to the bottom of the storage unit 2. When the toothed belt 14 is transmitted, the slider 15 drives the storage unit 2 to slide in the box body 3, thereby realizing the automatic opening and closing of the storage unit 2.

[0092] The load-bearing weight detection information refers to the change in the load-bearing weight of the storage unit 2 after the storage unit 2 is turned on, and is obtained by real-time detection and comparison of the force applied to the storage unit 2 by a force-sensitive sensor installed at the bottom of the load-bearing unit.

[0093] Step S102: Determine whether the load weight detection information meets the preset weight change information requirements.

[0094] The weight change information refers to the trigger data of the weight change of the storage unit 2, and the requirement of the weight change information refers to the consistency of the weight change trigger data corresponding to the weight change information, which are all stored in the processing terminal by the operator.

[0095] By processing the terminal, it is determined whether the weight change data corresponding to the load-bearing weight detection information is consistent with the weight change trigger data corresponding to the weight change information, thereby determining whether the person is still taking out or depositing items, providing data support for the subsequent determination of whether to close the storage unit 2.

[0096] Step S1021: If it is in compliance, continue to obtain the load-bearing weight detection information of the storage unit 2 for cyclic determination.

[0097] Among them, if the processing terminal determines that the weight change data corresponding to the load-bearing weight detection information is consistent with the weight change trigger data corresponding to the weight change information, it indicates that the person is still taking out or depositing items, so the load-bearing weight detection information of the storage unit 2 continues to be detected, thereby continuously monitoring the person's taking out or depositing status.

[0098] Step S1022: If not, then obtain the shutdown trigger information of the vehicle refrigerator.

[0099] Among them, if the processing terminal determines that the weight change data corresponding to the load-bearing weight detection information is inconsistent with the weight change trigger data corresponding to the weight change information, it indicates that the person no longer takes out or deposits items, so the closing trigger information is detected to provide data support for the subsequent control of the storage unit 2 closing.

[0100] The closing trigger information refers to the trigger data for controlling the storage unit 2 to return to the box body 3. It can be selected by the personnel on the control panel of the car refrigerator, on the mobile phone or on the central control platform of the vehicle and then sent to the processing terminal. The force-sensitive sensor installed on the storage unit 2 can also detect the force of the personnel pushing the storage unit 2 and then send the closing trigger information to the processing terminal. When the personnel no longer stores or takes items, the timer can be used to count. If the personnel still does not move within the preset time, the closing trigger information will be automatically sent to the processing terminal.

[0101] Step S10221: According to the closing trigger information, the opening and closing device 1 is controlled to push the storage unit 2 into the box body 3 and lock it.

[0102] After receiving the closing trigger information, the processing terminal responds to the closing trigger information and outputs an instruction to control the opening and closing device 1 to push the storage unit 2 into the box body 3 and lock it, thereby completing the automatic closing of the storage unit 2.

[0103] Reference Figure 2 The step of controlling the preset opening and closing device 1 to extract the preset storage unit 2 from the preset box 3 according to the opening trigger information includes:

[0104] Step S200: acquiring the opening direction image information of the vehicle refrigerator based on the opening trigger information.

[0105] Among them, the opening direction image information refers to the image of the withdrawal direction of the storage unit 2 of the vehicle refrigerator, which is taken by a camera installed on the vehicle refrigerator and sent to the processing terminal to provide data support for the subsequent control of the opening and closing device 1 to withdraw the vehicle refrigerator.

[0106] Step S201: determining whether the opening direction image information meets the preset requirement of unobstructed image information.

[0107] The unobstructed image information refers to an image in which there are no obstacles in the extraction direction of the storage unit 2 of the vehicle refrigerator, and the requirement for the unobstructed image information refers to the consistency of the image corresponding to the unobstructed image information, which are all stored in the processing terminal by the operator.

[0108] The processing terminal determines whether the image corresponding to the opening direction image information is consistent with the image corresponding to the unobstructed image information, thereby determining whether there is an obstacle in the withdrawal direction of the storage unit 2, providing data support for subsequent control of the opening and closing device 1.

[0109] Step S2011: If it is in compliance, the opening and closing device 1 is controlled to extract the storage unit 2 from the box body 3 according to the preset direct extraction trigger information.

[0110] Among them, if the processing terminal determines that the image corresponding to the opening direction image information is consistent with the image corresponding to the unobstructed image information, it indicates that there is no obstacle in the withdrawal direction of the storage unit 2. Therefore, the opening and closing device 1 is controlled according to the trigger data corresponding to the direct withdrawal trigger information to directly withdraw the storage unit 2 from the box body 3.

[0111] The direct extraction trigger information refers to the trigger data for controlling the opening and closing device 1 to completely extract the storage unit 2 from the box body 3, and is stored in the processing terminal by the operator.

[0112] Step S2012: If not, analyzing the opening direction image information to determine the obstruction feature information.

[0113] Among them, if the processing terminal determines that the image corresponding to the opening direction image information is inconsistent with the image corresponding to the unobstructed image information, it indicates that there is an obstacle in the withdrawal direction of the storage unit 2. If the storage unit 2 is completely withdrawn, it is easy to cause a collision. Therefore, the obstruction feature information is determined based on the opening image information to provide data support for the subsequent control of the opening and closing device 1.

[0114] The obstruction feature information refers to the obstruction feature in the opening direction image information, which is obtained by performing image recognition on the image corresponding to the opening direction image information by a trained convolutional neural network.

[0115] Step S202: Obtaining the obstruction distance information of the obstruction feature information.

[0116] The obstruction distance information refers to the distance value between the obstruction feature information and the storage unit 2, which is detected by a rangefinder installed on the storage unit 2 and sent to the processing terminal.

[0117] Step S203: Control the opening and closing device 1 to extract the storage unit 2 from the box body 3 according to the obstruction distance information, and continue to obtain the opening direction image information for cyclic judgment.

[0118] After the processing terminal obtains the obstruction distance information, the processing terminal controls the opening and closing device 1 to extract the storage unit 2 from the box 3 according to the distance corresponding to the obstruction distance information. The specific method is as follows Figure 3 steps, thereby meeting the needs of personnel to take or store, avoiding the storage unit 2 from being damaged by impact, while continuing to collect the image information of the opening direction and making a cyclic judgment. Once there is no obstacle, the storage unit 2 is completely pulled out.

[0119] Reference Figure 3 The step of controlling the opening and closing device 1 to extract the storage unit 2 from the box body 3 according to the obstruction distance information includes:

[0120] Step S300: Acquire access trigger information of storage unit 2.

[0121] The access trigger information refers to the trigger data that a person needs to take out or put in an item in the storage unit 2, and is obtained by the operator through selection on the selection panel.

[0122] Step S301: determining whether the access trigger information is the preset deposit trigger information or the preset withdrawal trigger information.

[0123] The deposit trigger information refers to the trigger data when a person needs to deposit items in the storage unit 2, and the retrieval trigger information refers to the trigger data when a person needs to retrieval items from the storage unit 2, both of which are stored in the processing terminal by the operator.

[0124] By judging whether the trigger data corresponding to the access trigger information is the trigger data corresponding to the deposit trigger information or the trigger data corresponding to the withdrawal trigger information, it is determined whether the person wants to deposit or withdraw items, providing data support for the subsequent control of the opening and closing device 1.

[0125] Step S3011: If the trigger information is to be stored, the free position information of the storage unit 2 is obtained.

[0126] Among them, if the processing terminal determines that the trigger data corresponding to the access trigger information is the trigger data corresponding to the storage trigger information, it means that the person wants to deposit items, so the idle position information in the storage unit 2 is detected to provide data support for controlling the opening and closing device 1 to extract the storage unit 2.

[0127] The free position information refers to the position in the storage unit 2 where items can be stored. For details on how to obtain the free position information, refer to Figure 5 steps.

[0128] Step S30111: Control the opening and closing device 1 to draw the storage unit 2 out of the box body 3 according to the obstruction distance information and the idle position information.

[0129] After the processing terminal obtains the idle position information, the opening and closing device 1 is controlled to extract the storage unit 2 from the box 3 according to the distance corresponding to the obstruction distance information and the position corresponding to the idle position information. The specific method is as follows Figure 4 steps to meet the placement needs of personnel and avoid collisions.

[0130] Step S3012: If it is a take-out trigger information, the item location information of the storage unit 2 is obtained.

[0131] Among them, if the processing terminal determines that the trigger data corresponding to the access trigger information is the trigger data corresponding to the retrieval trigger information, it means that the person wants to take out the item, so the item position information of the storage unit 2 is detected to provide data support for the subsequent control of the opening and closing device 1 to extract the storage unit 2.

[0132] The object location information refers to the specific location of the object in the storage unit 2. The processing terminal controls the camera in the box 3 to take pictures of the storage unit 2 and maps the preset coordinate system into the image, thereby obtaining the coordinate position of the object feature in the coordinate system.

[0133] Step S30121: Control the opening and closing device 1 to draw the storage unit 2 out of the box body 3 according to the obstruction distance information and the object location information.

[0134] After the processing terminal obtains the item location information, the processing terminal controls the opening and closing device 1 to extract the storage unit 2 from the box 3 according to the distance corresponding to the obstruction distance information and the position corresponding to the item location information. Figure 6 steps to avoid collisions when meeting people's needs for taking things.

[0135] Reference Figure 4 The step of controlling the opening and closing device 1 to extract the storage unit 2 from the box body 3 according to the obstruction distance information and the idle position information includes:

[0136] Step S400: Analyze and store the extracted distance information according to the idle position information and the preset first reference position information.

[0137] The first reference position information refers to the coordinate position of the front end of the storage unit 2 in the extraction direction in the coordinate system, which is stored in the processing terminal by the operator. The storage extraction distance information refers to the optimal distance for extracting the storage unit 2 when storing items, specifically the coordinate of the coordinate position corresponding to the idle position information that is farthest from the coordinate position corresponding to the first reference position information. The processing terminal calculates the difference between the extraction direction coordinate value corresponding to the idle position information and the extraction direction coordinate value corresponding to the first reference position information, and then sorts them from large to small and selects the maximum value.

[0138] Step S401: Determine whether the stored extracted distance information meets the requirement of the obstruction distance information.

[0139] The requirement for the obstruction distance information is that the distance is not greater than the distance corresponding to the obstruction distance information, and is stored in the processing terminal by the operator.

[0140] The processing terminal determines whether the distance corresponding to the stored extraction distance information is not greater than the distance corresponding to the obstruction distance information, thereby determining whether a collision will be caused when the storage unit 2 is extracted for storage at the optimal distance, and providing data support for the subsequent control of the start-stop device to extract the storage unit 2.

[0141] Step S4011: If not, obtain the stored distance information that meets the requirements.

[0142] Among them, if the processing terminal determines that the distance corresponding to the stored extraction distance information is greater than the distance corresponding to the obstruction distance information, it means that extracting the storage unit 2 at the optimal distance will cause a collision. Therefore, the distance information that meets the stored distance information is selected to provide data support for the subsequent control of the start-stop device to extract the storage unit 2.

[0143] The compliant storage distance information refers to the withdrawal distance that can both meet the storage requirements and avoid collision. The processing terminal calculates the difference between the withdrawal direction coordinate value corresponding to the idle position information and the withdrawal direction coordinate value corresponding to the first reference position information, and then sorts them from large to small, and selects the maximum distance that is not greater than the distance corresponding to the obstacle distance information to obtain the compliant storage distance information.

[0144] Step S40111: according to the storage distance information, the opening and closing device 1 is controlled to draw the storage unit 2 out of the box body 3, and according to the preset first obstacle removal prompt information, the personnel are prompted to remove the obstacle corresponding to the obstacle characteristic information.

[0145] Among them, after the processing terminal obtains the storage distance information that meets the requirements, the processing terminal controls the opening and closing device 1 to pull the storage unit 2 out of the box 3 at a distance value that meets the storage distance information, thereby meeting the storage requirements while avoiding collisions, and prompting personnel to remove the obstacles corresponding to the obstacle feature information according to the first obstacle removal prompt information, thereby further pulling out the storage unit 2 to better meet the storage requirements.

[0146] The first obstacle removal prompt information refers to information prompting personnel to remove obstacles, which can be in the form of voice, text, etc. and stored in the processing terminal by the operator.

[0147] Step S4012: If it is in compliance, the opening and closing device 1 is controlled to extract the storage unit 2 from the box body 3 according to the stored extraction distance information.

[0148] Among them, if the processing terminal determines that the distance corresponding to the stored extraction distance information is not greater than the distance corresponding to the obstruction distance information, it means that no collision will occur when the storage unit 2 is extracted at the optimal distance. Therefore, the processing terminal controls the opening and closing device 1 to extract the storage unit 2 from the box 3 at the distance corresponding to the stored extraction distance information.

[0149] Reference Figure 5 , the step of obtaining the free position information of the storage unit 2 includes:

[0150] Step S500: Acquire the stored image information of the storage unit 2.

[0151] The stored image information refers to the image of the stored object in the storage unit 2, which is taken by a camera installed in the box 3 and sent to the processing terminal.

[0152] Step S501: Analyze the stored image information and the preset feature information of no-object to determine the location information of no-object and the location information of object.

[0153] Among them, the feature information without items refers to the image features when there are no items, which is stored in the processing terminal by the operator. The position information without items refers to the position where no items are placed in the storage unit 2, and the position information with items refers to the position where items are placed in the storage unit 2. The processing terminal maps the preset coordinate system to the image corresponding to the stored image information, and then identifies the coordinates corresponding to the feature without items in the image as the position information without items, and the remaining positions are the position information with items.

[0154] Step S502: Acquire the height information of the item at the position corresponding to the item position information.

[0155] Among them, the item height information refers to the height of the item at the position corresponding to the item position information. After the distance meter installed on the box 3 measures the height from the item to the top of the box 3, the difference between the total height and the measured height is calculated to obtain the item height.

[0156] Step S503: Analyze the available object position information, the corresponding object height information and the preset storage height information to determine the storable object position information.

[0157] The storage height information refers to the maximum height of the items that can be stored in the storage unit 2, and is stored in the processing terminal by the operator according to the actual situation of the storage unit 2. The storable item position information refers to the position where the items can be stored at the position corresponding to the item position information. The processing terminal compares the height corresponding to the item height information with the height corresponding to the storage height information, and then selects the item position information whose height corresponding to the item height information is less than the height corresponding to the storage height information, and the storable item position information can be obtained.

[0158] Step S504: Associating the location information without items with the location information with available items to generate free location information.

[0159] The idle position information in this step is consistent with the idle position information in step S3011. The processing terminal stores the coordinates corresponding to the location information without items and the coordinates corresponding to the location information with available items in the same data packet to obtain the idle position information.

[0160] Reference Figure 6 The step of controlling the opening and closing device 1 to extract the storage unit 2 from the box body 3 according to the obstruction distance information and the object position information includes:

[0161] Step S600: Analyze the object position information and the preset second reference position information to determine the extraction distance information.

[0162] The second reference position information in this step is actually consistent with the first reference position information in step S400, and will not be described in detail here. The extraction distance information refers to the optimal distance for extracting the storage unit 2 when taking out the item, specifically the coordinates of the coordinate position corresponding to the item position information that are farthest from the coordinate position corresponding to the second reference position information. The processing terminal calculates the difference between the extraction direction coordinate value corresponding to the item position information and the extraction direction coordinate value corresponding to the second reference position information, and then sorts them from large to small and selects the maximum value.

[0163] Step S601: Determine whether the extracted distance information meets the requirement of the obstruction distance information.

[0164] The requirement of the obstruction distance information in this step is consistent with the requirement of the obstruction distance information in step S401, and will not be described in detail here. The processing terminal determines whether the distance corresponding to the extraction distance information is not greater than the distance corresponding to the obstruction distance information, thereby determining whether a collision will be caused when the storage unit 2 is extracted at the optimal distance, and providing data support for the subsequent control of the opening and closing device 1 to extract the storage unit 2.

[0165] Step S6011: If it does not meet the requirements, obtain the distance information that meets the requirements.

[0166] Among them, if the processing terminal determines that the distance corresponding to the extraction distance information is greater than the distance corresponding to the obstruction distance information, it means that extracting the storage unit 2 at the optimal distance will cause a collision. Therefore, the extraction distance information is detected to provide data support for the subsequent control of the opening and closing device 1 to extract the storage unit 2.

[0167] The compliant removal distance information refers to the maximum distance that can meet the removal requirements without causing collision. The processing terminal calculates the difference between the extraction direction coordinate value corresponding to the item position information and the extraction direction coordinate value corresponding to the second reference position information, and then sorts them from large to small. Then, the maximum removal distance that is not greater than the distance corresponding to the obstruction distance information is selected to obtain the compliant removal distance information.

[0168] Step S60111: Control the opening and closing device 1 to extract the storage unit 2 from the box body 3 according to the removal distance information, and prompt the personnel to remove the obstacle corresponding to the obstacle characteristic information according to the preset second obstacle removal prompt information.

[0169] Among them, after the processing terminal obtains the information that meets the retrieval distance, the processing terminal controls the opening and closing device 1 to pull the storage unit 2 out of the box body 3 at a distance corresponding to the retrieval distance information, thereby avoiding collision while meeting the retrieval needs to the greatest extent, and prompting personnel to remove the obstacles corresponding to the obstruction feature information according to the second obstacle removal prompt information, so that the storage unit 2 can be further opened to better meet the retrieval needs.

[0170] Step S6012: If it is in compliance, the opening and closing device 1 is controlled to extract the storage unit 2 from the box body 3 according to the extraction distance information.

[0171] Among them, if the processing terminal determines that the distance corresponding to the extraction distance information is not greater than the distance corresponding to the obstruction distance information, it means that no collision will occur when the storage unit 2 is extracted at the optimal distance. Therefore, the opening and closing device 1 is controlled to extract the storage unit 2 from the box 3 at the distance corresponding to the extraction distance information.

[0172] Reference Figure 7 After the opening and closing device 1 is controlled to extract the storage unit 2 from the box body 3 according to the extraction distance information, an auxiliary extraction step is also included, and the specific steps include:

[0173] Step S700: Obtain the maximum height information of the items in storage unit 2.

[0174] The maximum height information of the items refers to the maximum height of the items in the storage unit 2 . The maximum height information of the items can be obtained by selecting the maximum height when the distance meter in the box 3 measures the height of the items.

[0175] Step S701: Determine whether the maximum height information of the item meets the preset requirement for storing the maximum height information.

[0176] Among them, the maximum storage height information refers to the maximum height of the items that can be stored in the storage unit 2, which is determined by the operator according to the actual situation of the storage unit 2. The requirement for storing the maximum storage height information refers to the height corresponding to the maximum storage height information, which is stored in the processing terminal by the operator.

[0177] The processing terminal determines whether the height corresponding to the maximum height information of the item is equal to the height corresponding to the stored maximum height information, thereby determining whether there is a distance between the item and the top of the box 3, providing data support for subsequent auxiliary removal.

[0178] Step S7011: If it is in compliance, continue to obtain the maximum height information of the items in the storage unit 2 for cyclic determination.

[0179] Among them, if the processing terminal determines that the height corresponding to the maximum height information of the item is equal to the height corresponding to the stored maximum height information, it indicates that there is no moving distance between the item and the top of the box 3, so the maximum height information of the item in the storage unit 2 continues to be detected, thereby continuously monitoring the situation of the items in the storage unit 2.

[0180] Step S7012: If not, analyze the maximum height information of the item and the stored maximum height information to determine the lifting height information.

[0181] Among them, if the processing terminal determines that the height corresponding to the maximum height information of the item is not equal to the height corresponding to the stored maximum height information, the height of the surface object is less than the maximum stored height, and there is a moving distance between the object and the box 3. Therefore, the lifting height information is determined based on the two to provide data support for subsequent auxiliary retrieval.

[0182] The lifting height information refers to the height to which the items in the storage unit 2 can be lifted, and is obtained by calculating the difference between the height corresponding to the maximum height information stored and the height corresponding to the maximum height information of the items by the processing terminal.

[0183] Step S702: controlling a preset lifting device to lift the items in the storage unit 2 according to the lifting height information, and continuing to obtain the maximum height information of the items in the storage unit 2 for cyclic determination.

[0184] Among them, the lifting device refers to a device installed in the storage unit 2 for raising the height of the items. The basic structure of the lifting device is consistent with the structure of the opening and closing device 1. The difference is that the direction of the toothed belt 14 is parallel to the height direction, and the slider 15 is connected to the movable bottom net at the bottom of the storage unit 2, so that when the toothed belt 14 is driven, the slider 15 drives the movable bottom net to lift the items.

[0185] After determining the lifting height information, the processing terminal controls the lifting device to raise the items in the storage unit 2 to the height corresponding to the lifting height information, thereby facilitating personnel to take the items, and continues to detect the maximum height information of the items in the storage unit 2, thereby providing data support for the subsequent continuous raising of the item height.

[0186] Based on the same inventive concept, an embodiment of the present invention provides a vehicle refrigerator control system, including:

[0187] An acquisition module is used to acquire opening trigger information, load weight detection information, closing trigger information, opening direction image information, obstruction distance information, access trigger information, free position information, item position information, storage distance information, storage image information, item height information, retrieval distance information and item maximum height information;

[0188] A memory for storing a program of a vehicle refrigerator control method;

[0189] The program in the memory can be loaded and executed by the processor to implement a vehicle refrigerator control method.

[0190] Those skilled in the art can clearly 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 assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0191] An embodiment of the present invention provides a computer-readable storage medium storing a computer program that can be loaded by a processor and executed by a vehicle refrigerator control method.

[0192] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.

[0193] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a method for controlling a vehicle refrigerator.

[0194] Those skilled in the art can clearly 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 assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0195] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A vehicle refrigerator control method, characterized in that: include: Get the opening trigger information of the vehicle refrigerator; According to the opening trigger information, the preset opening and closing device is controlled to draw the preset storage unit out of the preset box body, and the load-bearing weight detection information of the storage unit is obtained; Determine whether the load weight detection information meets the preset weight change information requirements; If it meets the requirements, continue to obtain the load-bearing weight detection information of the storage unit to make a cyclic judgment; If not, then obtain the shutdown trigger information of the vehicle refrigerator; Control the opening and closing device according to the closing trigger information to push the storage unit into the box and lock it; The step of controlling the preset opening and closing device to extract the preset storage unit from the preset box according to the opening trigger information includes: Acquiring opening direction image information of the vehicle refrigerator based on the opening trigger information; Determine whether the opening direction image information meets the preset unobstructed image information requirements; If it meets the requirements, the opening and closing device is controlled according to the preset direct extraction trigger information to extract the storage unit from the box; If it does not meet the requirements, the image information of the opening direction is analyzed to determine the obstruction feature information; Obtaining obstacle distance information of obstacle feature information; According to the obstruction distance information, the opening and closing device is controlled to pull the storage unit out of the box, and the image information of the opening direction is continuously obtained for cyclic judgment; The step of controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information includes: Obtaining access trigger information of a storage unit; Determining whether the access trigger information is the preset deposit trigger information or the preset withdrawal trigger information; If the trigger information is stored, the free position information of the storage unit is obtained; Control the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the free position information; If it is a take-out trigger information, then obtain the item location information of the storage unit; Controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the object location information; The steps of obtaining free position information of a storage unit include: Acquire storage image information of the storage unit; Analyze the stored image information and the preset feature information of no-object to determine the location information of no-object and the location information of object; Obtain the height information of the item at the position corresponding to the item position information; Analyze the available item location information, the corresponding item height information and the preset storage height information to determine the storable item location information; The free location information is associated with the location information of the item-free location and the location information of the item-storable location to generate the free location information.

2. A vehicle refrigerator control method according to claim 1, characterized in that: The step of controlling the opening and closing device to draw the storage unit out of the box according to the obstruction distance information and the free position information includes: Analyze the idle position information and the preset first reference position information to determine the storage extraction distance information; Determine whether the stored extracted distance information meets the requirements of the obstruction distance information; If it does not match, then obtain the matching stored distance information; The opening and closing device is controlled to pull the storage unit out of the box according to the storage distance information, and the personnel are prompted to remove the obstacle corresponding to the obstacle characteristic information according to the preset first obstacle removal prompt information; If it meets the requirements, the opening and closing device is controlled to extract the storage unit from the box according to the stored extraction distance information.

3. A vehicle refrigerator control method according to claim 1, characterized in that: The step of controlling the opening and closing device to extract the storage unit from the box body according to the obstruction distance information and the object position information comprises: Analyze the object position information and the preset second reference position information to determine the extraction distance information; Determine whether the extracted distance information meets the requirements of the obstruction distance information; If it does not meet the requirements, obtain the distance information that meets the requirements; The opening and closing device is controlled to extract the storage unit from the box body according to the taking-out distance information, and the personnel are prompted to remove the obstacle corresponding to the obstacle characteristic information according to the preset second obstacle removal prompt information; If it meets the requirements, the opening and closing device is controlled according to the extraction distance information to extract the storage unit from the box.

4. A vehicle refrigerator control method according to claim 3, characterized in that: After the opening and closing device is controlled according to the extraction distance information to extract the storage unit from the box, an auxiliary extraction step is also included, and the specific steps include: Get the maximum height information of items in the storage unit; Determine whether the maximum height information of the item meets the preset requirements for storing the maximum height information; If it meets the requirement, continue to obtain the maximum height information of the items in the storage unit to make a cyclic judgment; If it does not meet the requirements, the lifting height information is determined by analyzing the maximum height information of the item and the maximum storage height information; According to the lifting height information, a preset lifting device is controlled to lift the items in the storage unit, and the maximum height information of the items in the storage unit is continuously obtained for cyclic judgment.

5. A vehicle refrigerator control system, characterized in that: include: An acquisition module, used to acquire opening trigger information, load weight detection information and closing trigger information; A memory for storing a program of a vehicle refrigerator control method according to any one of claims 1 to 4; The program in the memory can be loaded and executed by the processor to implement a vehicle refrigerator control method as described in any one of claims 1 to 4.

6. An intelligent terminal, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes a vehicle refrigerator control method as claimed in any one of claims 1 to 4.

7. A computer-readable storage medium, characterized in that: A computer program capable of being loaded by a processor and executing a vehicle refrigerator control method according to any one of claims 1 to 4 is stored.

Citation Information

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