CN110660415A - In-out bin control method and device, multimedia playing equipment and readable storage medium - Google Patents
In-out bin control method and device, multimedia playing equipment and readable storage medium Download PDFInfo
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- CN110660415A CN110660415A CN201910948230.3A CN201910948230A CN110660415A CN 110660415 A CN110660415 A CN 110660415A CN 201910948230 A CN201910948230 A CN 201910948230A CN 110660415 A CN110660415 A CN 110660415A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
- G11B17/044—Indirect insertion, i.e. with external loading means
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/0401—Details
Abstract
The invention discloses a method and a device for controlling the in-out of a bin, a multimedia playing device and a readable storage medium, wherein the method for controlling the in-out of the bin is applied to the multimedia playing device, and the method for controlling the in-out of the bin of the multimedia playing device comprises the following steps: receiving a movement instruction of the optical disc chamber; when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin; determining the relation between the first temperature value and a preset temperature range; when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter; and driving a motor according to the first driving parameter to drive the tray to move. The invention mainly aims to provide a method and a device for controlling in-out of a bin, a multimedia playing device and a readable storage medium, which solve the problem that a disc bin assembly in the multimedia playing device is used for adapting to motor driving parameters in a low-temperature environment, and the noise of the disc in-out of the bin is high due to overlarge motor force in a normal-temperature environment.
Description
Technical Field
The present invention relates to the field of optical disk drives, and in particular, to a method and an apparatus for controlling access to a storage device, a multimedia playing device, and a readable storage medium.
Background
Disc drives are widely used in daily life, and the disc drives realize disc insertion or disc ejection through a movable tray structure. Because the movement mechanism for controlling the optical disc chamber to be put in or withdrawn from has the resistance to advance, the resistance of the movement mechanism is larger in a low-temperature environment, and in order to ensure that the movement mechanism can normally operate, when the driving parameters of the movement mechanism are set, the movement mechanism needs to have larger driving force, so that the disc player can be ensured to finish normal in-and-out operation; however, when the disk drive works at normal temperature, compared with a low-temperature environment, the resistance of the movement mechanism is smaller, and the driving force generated by the same driving parameter can accelerate the in-and-out speed of the disk drive, so that the disk drive generates larger noise when the in-and-out speed is finished.
Disclosure of Invention
The invention mainly aims to provide a method and a device for controlling in-out of a bin, a multimedia playing device and a readable storage medium, and aims to solve the problem that a disc bin assembly in the multimedia playing device is used for adapting to motor driving parameters in a low-temperature environment, and the noise of an optical disc in-out of the bin is high due to overlarge motor force in a normal-temperature environment.
In order to achieve the above object, the present invention provides a method for controlling an in-out bin, which is applied to a multimedia playing device, wherein the multimedia playing device is provided with a disc bin assembly for accommodating a disc, the disc bin assembly comprises a disc bin and a temperature sensor for detecting the temperature of the disc bin, and the disc bin further comprises a tray and a motor for driving the tray to move; the method for controlling the in-and-out of the multimedia playing equipment comprises the following steps:
receiving an optical disk cabin moving instruction, wherein the optical disk cabin moving instruction is one of a warehousing instruction and a warehousing instruction;
when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin;
determining the relation between the first temperature value and a preset temperature range;
when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter;
and driving a motor according to the first driving parameter to drive the tray to move.
Optionally, the driving a motor according to the first driving parameter, and the step of causing the motor to move the tray includes:
determining a first motor driving force according to the first driving parameter;
the motor is operated based on the first motor driving force, so that the motor drives the tray to move.
Optionally, the step of determining the relationship between the first temperature value and the preset temperature range further includes:
when the first temperature value is within the preset temperature range, determining a preset driving parameter;
and driving a motor according to the preset driving parameters to drive the tray to move.
Optionally, the step of driving a motor according to the preset driving parameter to drive the tray to move by the motor includes:
determining a preset motor driving force according to the preset driving parameter;
and operating the motor based on the preset motor driving force to enable the motor to drive the tray to move.
Optionally, the step of determining the relationship between the first temperature value and the preset temperature range further includes:
when the first temperature value is larger than the maximum value of the preset temperature range, determining a second driving parameter;
and driving a motor according to the second driving parameter to drive the tray to move.
Optionally, the step of driving a motor according to the second driving parameter to make the motor drive the tray to move further includes:
determining a second motor driving force according to the second driving parameter;
and operating the motor based on the driving force of the second motor, so that the motor drives the tray to move.
In order to achieve the above object, the present application provides a device for controlling access to a storage, which is characterized in that the device for controlling access to a storage comprises a disc storage assembly for accommodating a disc, a temperature sensor for detecting a temperature of the disc storage, a motor for driving a tray to move, a processor, a memory, and an access control program of a multimedia playing device, which is stored in the memory and can be run on the processor, wherein the processor is connected to the motor, and the access control program of the multimedia playing device is executed by the processor to implement the steps of the method for controlling access to a storage of the multimedia playing device according to any one of the above embodiments.
In order to achieve the above object, the present application provides a multimedia playing device, which is characterized in that the multimedia playing device includes an in-out bin control device as described in any one of the above embodiments.
In order to achieve the above object, the present application provides a readable storage medium, wherein the readable storage medium stores an in-out control program of a multimedia playing device, and the in-out control program, when executed by a processor, implements the steps of the in-out control method according to any one of the above embodiments.
Firstly, when receiving a disc cartridge moving instruction, the disc cartridge moving instruction is one of a bin entering instruction and a bin exiting instruction; then, when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin; determining the relation between the first temperature value and a preset temperature range; when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter; and driving a motor according to the first driving parameter to drive the tray to move. The invention can determine the driving parameters of the motor according to the current temperature of the optical disk bin assembly, thereby solving the problem that the driving force of the motor of the optical disk bin assembly in the multimedia playing equipment is the same in different temperature ranges, so that the motor driving the tray to move in the normal temperature environment has overlarge force, and the tray moving speed is overlarge to generate noise.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of a hardware structure of an in-out control device of a multimedia playing device according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the method for controlling entry and exit of a warehouse in accordance with the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the method for controlling entry and exit of a warehouse in accordance with the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the method for controlling entry and exit of a warehouse in accordance with the present invention;
FIG. 5 is a schematic flow chart of a fourth embodiment of the method for controlling entry and exit of a warehouse in accordance with the present invention;
FIG. 6 is a schematic flow chart of a fifth embodiment of the inlet and outlet control method of the present invention;
fig. 7 is a schematic flow chart of a sixth embodiment of the method for controlling entry and exit of a warehouse in the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Because the core motion mechanism in the optical disc storehouse of current multimedia player has the resistance, and the resistance can increase under low temperature environment, so motor dynamics is generally great in order to guarantee that the optical disc storehouse normally advances/delivers from godown under low temperature environment, however, the advance/delivery core resistance when normal atmospheric temperature is less, the motor dynamics that the motor drive parameter that the optical disc storehouse subassembly was preset in the multimedia player drove the tray removal under the atmospheric temperature environment is too big, leads to the tray to advance/deliver from godown the removal velocity and send the noise too fast.
The invention provides a solution, firstly, when receiving a disc cabin moving instruction, obtaining the current temperature of a disc cabin assembly, wherein the disc cabin moving instruction comprises at least one of a bin entering instruction and a bin exiting instruction, then, determining the driving parameter of a motor according to the current temperature, and finally, driving the motor to drive a tray to move according to the driving parameter. The invention can determine the driving parameter of the motor according to the current temperature of the optical disk bin assembly, thereby solving the problem that the motor strength of the tray moving driven by the motor driving parameter preset by the optical disk bin assembly in the multimedia playing equipment under the normal temperature environment is too high, which causes the problem that the tray moving speed is too fast and the noise is generated.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware structure of an apparatus according to an embodiment of the present invention.
Referring to fig. 1, the multimedia playback apparatus may include: a processor 1001, such as a CPU, a memory 1002, a communication bus 1003, and a network interface 1004. The communication bus 1003 is used for implementing connection communication between the components in the device. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1002 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1002 may alternatively be a storage device separate from the processor 1001. As shown in fig. 1, the memory 1002, which is a readable storage medium, may include therein an operating system, a network communication module, and an in-and-out bin control program of the multimedia player device.
Optionally, the multimedia playing device may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, and the like. Among others, sensors such as light sensors and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust brightness of the display screen according to brightness of ambient light, and the proximity sensor may turn off the display screen and/or backlight when the smart terminal moves to the ear. Of course, the multimedia playing device may also be configured with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and so on, which are not described herein again.
Those skilled in the art will appreciate that the multimedia playing device architecture shown in fig. 1 does not constitute a limitation of the apparatus, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
In the hardware involved in the multimedia playing device shown in fig. 1, the network interface 1004 may be configured to obtain corresponding driving parameters according to the current temperature; and the processor 1001 may be configured to call an in-and-out bin control program of the multimedia playing device stored in the memory 1002, and perform the following operations:
receiving an optical disk cabin moving instruction, wherein the optical disk cabin moving instruction is one of a warehousing instruction and a warehousing instruction;
when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin;
determining the relation between the first temperature value and a preset temperature range;
when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter;
and driving a motor according to the first driving parameter to drive the tray to move.
Further, the processor 1001 may be configured to call an in-out bin control program of the multimedia playing device stored in the memory 1002, and further perform the following operations:
determining a first motor driving force according to the first driving parameter;
the motor is operated based on the first motor driving force, so that the motor drives the tray to move.
Further, the processor 1001 may be configured to call an in-out bin control program of the multimedia playing device stored in the memory 1002, and further perform the following operations:
when the first temperature value is within the preset temperature range, determining a preset driving parameter;
and driving a motor according to the preset driving parameters to drive the tray to move.
Further, the processor 1001 may be configured to call an in-out bin control program of the multimedia playing device stored in the memory 1002, and further perform the following operations:
determining a preset motor driving force according to the preset driving parameter;
and operating the motor based on the preset motor driving force to enable the motor to drive the tray to move.
Further, the processor 1001 may be configured to call an in-out bin control program of the multimedia playing device stored in the memory 1002, and further perform the following operations:
when the first temperature value is larger than the maximum value of the preset temperature range, determining a second driving parameter;
and driving a motor according to the second driving parameter to drive the tray to move.
Further, the processor 1001 may be configured to call an in-out bin control program of the multimedia playing device stored in the memory 1002, and further perform the following operations:
determining a second motor driving force according to the second driving parameter;
and operating the motor based on the driving force of the second motor, so that the motor drives the tray to move.
The invention provides a method and a device for controlling in and out of a bin, multimedia playing equipment and a readable storage medium.
First embodiment
Referring to fig. 2, fig. 2 is a diagram of a method for controlling entry and exit of a warehouse according to a first embodiment of the present invention, where the method for controlling entry and exit of the warehouse includes:
s100, receiving a disc chamber moving instruction, wherein the disc chamber moving instruction is one of a warehouse entering instruction and a warehouse exiting instruction;
the method for controlling the in-out bin is mainly used for determining the motor driving parameters in the optical disc bin assembly according to the temperature of the optical disc bin assembly of the multimedia playing equipment. The terminal related to the in-out bin control method provided by the invention comprises multimedia playing equipment, wherein a related application system is pre-loaded on the multimedia playing equipment.
According to the technical scheme provided by the invention, the multimedia playing equipment is provided with an optical disc cabin assembly for accommodating an optical disc, the optical disc cabin comprises an optical disc cabin and a temperature sensor for detecting the temperature of the optical disc cabin, and the optical disc cabin further comprises a tray and a motor for driving the tray to move.
The optical disc cartridge moving instruction is an instruction for controlling the optical disc cartridge to open or close, and specifically, the optical disc cartridge moving instruction includes a cartridge entering instruction and a cartridge discharging instruction, the cartridge entering instruction is used for controlling a tray in the optical disc cartridge to enter the optical disc cartridge, and the cartridge discharging instruction is used for a user to control the tray in the optical disc cartridge to be discharged. It can be understood that, when the tray of the optical disc cartridge is not taken out, the multimedia playing device receives the out-bin instruction after the user presses the in-out button of the multimedia playing device. And when the tray of the optical disc bin is taken out of the bin, the multimedia playing equipment receives a bin entering instruction after a user presses a bin entering and exiting button of the multimedia playing equipment. Because the core motion mechanism in the optical disc storehouse of current multimedia player has the resistance, and the resistance can increase under low temperature environment, so motor dynamics is generally great in order to guarantee that the optical disc storehouse normally advances/delivers from godown under low temperature environment, however, the advance/delivery core resistance when normal atmospheric temperature is less, the motor dynamics that the motor drive parameter that the optical disc storehouse subassembly was preset in the multimedia player drove the tray removal under the atmospheric temperature environment is too big, leads to the tray to advance/deliver from godown the removal velocity and send the noise too fast. Therefore, when the optical disk cabin moving instruction is received, the temperature acquisition instruction is sent to the temperature sensor in the optical disk cabin, and the current temperature of the optical disk cabin fed back by the temperature sensor is received.
S200, when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin;
wherein, first temperature value is used for showing that detects the temperature in optical disc storehouse, and is concrete among the multimedia player, when the temperature in optical disc storehouse is lower, the resistance that the tray in optical disc storehouse received when advancing the storehouse or delivering from godown is great, and when the temperature in optical disc storehouse was higher, the resistance that the tray in optical disc storehouse received when advancing the storehouse or delivering from godown was less, and when the motor drive power that consequently is used for driving the tray and advances in and out the optical disc storehouse of low temperature environment, the speed was very fast when advancing in and out the storehouse through the tray that the motor drove under normal atmospheric temperature environment to lead to the noise increase. And receiving a first temperature value of the optical disk bin through the temperature sensor, and judging the resistance of a tray of the optical disk bin according to the first temperature value.
S300, determining the relation between the first temperature value and a preset temperature range;
the preset temperature range refers to a working temperature range of the multimedia playing equipment in a conventional working environment, and the access resistance of the tray is judged under the condition that the plurality of media playing equipment are at the first temperature value by comparing the first temperature value with the preset temperature range, so that the driving parameters are adjusted according to the access resistance.
S400, when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter;
the first driving parameter is a setting parameter of the motor for driving the tray to enter and exit the bin, and the driving force of the motor is set through the first driving parameter. In the technical solution provided by this embodiment, the lower the current temperature is, the larger the driving voltage is. The driving parameter includes a driving voltage. And the resistance corresponding to the movement mechanism of the optical disk cartridge core is different at different temperatures, so that after the current temperature of the optical disk cartridge fed back by the temperature sensor is received, the driving parameters of the motor are determined according to the current temperature.
It can be understood that there are various ways to determine the driving parameters of the motor according to the current temperature, including but not limited to obtaining the driving parameters through a mapping table of temperature and driving parameters, a driving parameter obtaining algorithm, a cloud, and the like. And if the driving parameters are acquired through the mapping relation table of the temperature and the driving parameters, setting a plurality of groups of configuration information of the temperature and the corresponding driving parameters in advance according to the resistance of the movement mechanism of the optical disc cartridge movement and storing the configuration information into the mapping relation table of the temperature and the driving parameters. The temperature in the configuration information of the temperature and the corresponding driving parameter may be a specific temperature-corresponding driving parameter, or a temperature interval-corresponding driving parameter. If the driving parameters are acquired through a driving parameter acquisition algorithm, a corresponding driving parameter algorithm is established in advance according to the resistance of the movement mechanism of the optical disc cartridge movement, and after the current temperature is input to a preset driving parameter algorithm, the corresponding driving parameters are output through the driving parameter algorithm. If the driving parameters are acquired in a cloud mode, after the current temperature of the optical disc cabin is acquired, the current temperature is sent to a cloud server, and the driving parameters returned by the cloud server are received. It can be understood that the mapping relationship table between the temperature and the driving parameter obtaining algorithm may be stored in the local storage device or the server, and if the mapping relationship table is stored in the local storage device, the corresponding data may be updated through the cloud.
And S500, driving a motor according to the first driving parameter, so that the motor drives the tray to move.
In the technical scheme provided by this embodiment, after determining the driving parameters of the motor in the optical disc cartridge, the motor is driven to drive the tray to move according to the driving parameters.
Second embodiment
Referring to fig. 3, in the first embodiment, the step S500 includes:
s510, determining a first motor driving force according to the first driving parameter;
and S520, operating the motor based on the driving force of the first motor, and enabling the motor to drive the tray to move.
The first motor driving force is used for expressing the power provided by the motor for the optical disc bin assembly, when the first motor driving force is large, the power received by the tray during bin entering and bin discharging is large, so that the speed of the tray during bin entering and bin discharging is accelerated, and when the first motor driving force is small, the power received by the tray during bin entering and bin discharging is small, so that the speed of the tray during bin entering and bin discharging is reduced. Specifically, the first driving parameter may be a driving voltage or a driving current, and the motor provides power for the tray to enter and exit the bin through the driving voltage or the driving current.
Third embodiment
Referring to fig. 4, in the first embodiment, the step S300 further includes:
s600, when the first temperature value is within the preset temperature range, determining a preset driving parameter;
and S700, driving a motor according to the preset driving parameters, so that the motor drives the tray to move.
Wherein the first temperature value is within the preset temperature range and represents that the first temperature value is less than or equal to the maximum value of the preset temperature range and is greater than or equal to the minimum value of the preset temperature range.
Because the preset driving parameter is associated with the preset temperature range, when the first temperature value is detected to be within the preset temperature range, the motor works according to the preset driving parameter, so that the tray is driven to move.
Fourth embodiment
Referring to fig. 5, in a third embodiment, the step S700 includes:
s710, determining a preset motor driving force according to the preset driving parameter;
s720, operating the motor based on the preset motor driving force to enable the motor to drive the tray to move.
The preset motor driving force is driving force provided for the movement of the tray in and out of the bin when the motor is in a preset temperature range.
Fifth embodiment
Referring to fig. 6, in the first embodiment, the step S300 further includes:
s800, when the first temperature value is larger than the maximum value of the second temperature range, determining a second driving parameter;
and S900, driving a motor according to the second driving parameter, so that the motor drives the tray to move.
When the first temperature value is detected to be within the second temperature range, the motor works according to the second driving parameter, so that the tray is driven to move.
Sixth embodiment
Referring to fig. 7, in a fifth embodiment, the step S900 includes:
s910, determining a second motor driving force according to the second driving parameter;
and S920, operating the motor based on the driving force of the second motor, so that the motor drives the tray to move.
The second motor driving force is the driving force provided for the movement of the tray in and out of the bin when the motor is in a second temperature range.
In an alternative embodiment, since the tray in the optical disc cartridge may be blocked or jammed by an obstacle when entering or exiting the optical disc cartridge, when the failure of the tray entering or exiting the optical disc cartridge is detected, a prompt message that the optical disc cartridge of the multimedia playing device is failed is output. It can be understood that the display device of the multimedia playing device can display the prompt information that the optical disc cartridge fails, and can also control the multimedia device to output the corresponding voice prompt information to the sound box for playing, etc., so as to prompt the user when the optical disc cartridge goes in and out of the cartridge and avoids the misoperation of the user. This embodiment can confirm the drive parameter of motor according to the current temperature of CD storehouse subassembly to the motor dynamics that the CD storehouse subassembly of having solved among the multimedia player equipment predetermines drives the tray and removes under normal atmospheric temperature environment is too big, leads to the too fast problem that sends the noise of tray entering/leaving storehouse translation rate, has avoided the tray to send the noise when passing in and out the storehouse.
In an optional embodiment, after the tray is taken out of the warehouse, when the optical disc warehouse detects an instruction to enter the warehouse, the current temperature is compared with the temperature of the money to be taken out of the warehouse, when the difference between the current temperature and the temperature before taking out of the warehouse is greater than a preset difference, the step of determining the driving parameters of the motor according to the current temperature is executed, the pre-stored driving parameters are updated by determining the driving parameters, and when the difference between the current temperature and the temperature before taking out of the warehouse is less than or equal to the preset difference, the motor is driven to drive the tray to move according to the pre-stored driving parameters.
Specifically, the preset difference is set by a technician before leaving a factory, and may be any difference causing noise when the tray enters or exits the warehouse. The lower the current temperature, the larger the driving voltage. The current temperature is the temperature obtained when the tray of the optical disc bin is taken out of the bin for a period of time until the in-out instruction is received. The temperature of a movement mechanism of the optical disk warehouse can be influenced by the current indoor temperature in the period from the warehouse-out to the time when an in-out instruction is received, so that the temperature of the movement mechanism of the optical disk warehouse can be increased or decreased, after the temperature of the movement mechanism of the optical disk warehouse changes, the driving parameters originally set before the warehouse-out can cause the tray to generate noise when the warehouse-in is carried out, when the movement instruction of the optical disk warehouse is the warehouse-in instruction, the current temperature and the temperature before the warehouse-out are compared, when the difference value between the current temperature and the temperature before the warehouse-out is greater than the preset difference value, the driving parameters of the motor are determined according to the current temperature, the pre-stored driving parameters are updated by adopting the determined driving parameters, and the motor is driven to drive the tray to move according to the pre. And when the difference between the current temperature and the temperature before delivery is smaller than or equal to a preset difference, driving the motor to drive the tray to move according to the prestored driving parameters.
In an optional embodiment, after the tray enters the warehouse, after the optical disc warehouse detects a warehouse-out instruction, the current temperature is compared with the temperature of the warehouse money, when the difference between the current temperature and the temperature before warehouse entry is greater than a preset difference, the step of determining the driving parameters of the motor according to the current temperature is executed, the pre-stored driving parameters are updated by determining the driving parameters, and when the difference between the current temperature and the temperature before warehouse entry is less than or equal to the preset difference, the motor is driven to drive the tray to move according to the pre-stored driving parameters.
Specifically, the preset difference is set by a technician before the factory leaves, and may be any difference causing noise when the tray enters the warehouse. The lower the current temperature, the larger the driving voltage. The current temperature is the temperature obtained when the tray of the optical disk bin enters the bin for a period of time until the entering and exiting instruction is received. The temperature of a movement mechanism of the optical disk warehouse can be influenced by the current indoor temperature in the period from the time when the tray enters the warehouse to the time when an in-out instruction is received, so that the temperature of the movement mechanism of the optical disk warehouse can be increased or decreased, after the temperature of the movement mechanism of the optical disk warehouse changes, the originally set driving parameters before the warehouse enters the warehouse can cause the tray to emit noise when the tray leaves the warehouse, when the movement instruction of the optical disk warehouse is the warehouse-out instruction, the current temperature and the temperature before the warehouse enters the warehouse are compared, when the difference value between the current temperature and the temperature before the warehouse enters the warehouse is larger than the preset difference value, the driving parameters of the motor are determined according to the current temperature, the pre-stored driving parameters are updated by adopting the determined driving parameters, and the motor is driven to drive the tray to. And when the difference between the current temperature and the temperature before entering the warehouse is smaller than or equal to a preset difference, driving the motor to drive the tray to move according to the prestored driving parameters.
In an alternative embodiment, after the tray is taken out of the bin, the current weight of the tray is detected; and when the change of the current weight of the tray is detected, determining the driving parameters according to the current weight of the tray and updating the pre-stored driving parameters. Specifically, since the weight of the tray is increased after the optical disc is placed in the tray, the resistance of the movement mechanism of the movement is increased, and therefore, before the tray enters the warehouse, the driving parameters need to be determined according to the current temperature of the movement mechanism of the movement and the current weight of the tray. And after the tray is taken out of the warehouse, detecting the current weight of the tray, and when the current weight of the tray is detected to be changed, determining the driving parameters according to the current weight of the tray to update the prestored driving parameters. The embodiment can determine the driving parameters of the motor according to the current weight of the tray, thereby avoiding the noise generated when the tray enters the bin due to the change of the resistance of the movement mechanism of the movement of the driving parameters determined according to the current temperature.
In order to achieve the above object, the present application provides a device for controlling entry and exit of a multimedia playing device, where the device for controlling entry and exit of a multimedia playing device includes a disc magazine assembly for accommodating a disc, a temperature sensor for detecting a temperature of the disc magazine, a motor for driving a tray to move, a processor, a memory, and an entry and exit control program stored in the memory and capable of running on the processor, the processor is connected to the motor, and the entry and exit control program of the multimedia playing device is executed by the processor to implement the steps of the method for controlling entry and exit of the multimedia playing device according to any one of the above embodiments.
The present invention further provides a multimedia playing device, where the multimedia playing device includes the in-out control device according to any of the above embodiments, and the specific structure of the in-out control device refers to the above embodiments, and since the in-out control device adopts all technical solutions of all the above embodiments, the in-out control device at least has all the beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated here.
In order to achieve the above object, the present invention further provides a readable storage medium, where the readable storage medium stores an in-out control program of a multimedia playing device, and the in-out control program of the multimedia playing device, when executed by a processor, implements the steps of the in-out control method of the multimedia playing device as described above.
In some alternative embodiments, the processor may be a Central Processing Unit (CPU), other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage may be an internal storage unit of the device, such as a hard disk or a memory of the device. The memory may also be an external storage device of the device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the device. Further, the memory may also include both internal and external storage units of the device. The memory is used for storing the computer program and other programs and data required by the device. The memory may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A method for controlling the in-out of a bin is characterized in that the method is applied to multimedia playing equipment, the multimedia playing equipment is provided with a disc bin assembly for accommodating a disc, the disc bin assembly comprises a disc bin and a temperature sensor for detecting the temperature of the disc bin, and the disc bin also comprises a tray and a motor for driving the tray to move; the method for controlling the in-and-out of the multimedia playing equipment comprises the following steps:
receiving an optical disk cabin moving instruction, wherein the optical disk cabin moving instruction is one of a warehousing instruction and a warehousing instruction;
when the optical disk cabin moving instruction is received, acquiring a first temperature value of the optical disk cabin;
determining the relation between the first temperature value and a preset temperature range;
when the first temperature value is smaller than the minimum value of the preset temperature range, determining a first driving parameter;
and driving a motor according to the first driving parameter to drive the tray to move.
2. The method of controlling access according to claim 1, wherein said step of driving the motor according to the first driving parameter to move the tray comprises:
determining a first motor driving force according to the first driving parameter;
the motor is operated based on the first motor driving force, so that the motor drives the tray to move.
3. The method of controlling entry and exit according to claim 1, wherein said step of determining a relationship between said first temperature value and a predetermined temperature range further comprises:
when the first temperature value is within the preset temperature range, determining a preset driving parameter;
and driving a motor according to the preset driving parameters to drive the tray to move.
4. The method for controlling entry and exit according to claim 3, wherein the step of driving the motor according to the preset driving parameters to drive the tray to move comprises:
determining a preset motor driving force according to the preset driving parameter;
and operating the motor based on the preset motor driving force to enable the motor to drive the tray to move.
5. The method of controlling entry and exit according to claim 1, wherein said step of determining a relationship between said first temperature value and a predetermined temperature range further comprises:
when the first temperature value is larger than the maximum value of the preset temperature range, determining a second driving parameter;
and driving a motor according to the second driving parameter to drive the tray to move.
6. The method of controlling access according to claim 5, wherein said step of driving the motor according to the second driving parameter to move the tray by the motor further comprises:
determining a second motor driving force according to the second driving parameter;
and operating the motor based on the driving force of the second motor, so that the motor drives the tray to move.
7. A device for controlling access to a room, comprising a magazine assembly for accommodating an optical disc, a temperature sensor for detecting a temperature of the magazine, a motor for driving a tray to move, a processor, a memory, and an access control program of a multimedia player device stored in the memory and operable on the processor, wherein the processor is connected to the motor, and the access control program of the multimedia player device, when executed by the processor, implements the steps of the method for controlling access to a room of the multimedia player device according to any one of claims 1 to 6.
8. A multimedia playback apparatus, characterized in that the multimedia playback apparatus comprises the in-and-out bin control device according to claim 7.
9. A readable storage medium, on which a warehouse entry control program of a multimedia playing device is stored, and the warehouse entry control program, when executed by a processor, implements the steps of the warehouse entry control method according to any one of claims 1 to 6.
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| CN201910948230.3A CN110660415A (en) | 2019-09-30 | 2019-09-30 | In-out bin control method and device, multimedia playing equipment and readable storage medium |
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| CN201910948230.3A CN110660415A (en) | 2019-09-30 | 2019-09-30 | In-out bin control method and device, multimedia playing equipment and readable storage medium |
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Application publication date: 20200107 |