CN111813425A - Equipment upgrading method, device, equipment and storage medium - Google Patents
Equipment upgrading method, device, equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the application discloses a method, a device, equipment and a storage medium for upgrading equipment, and the embodiment of the application can receive an upgrading message sent by a mobile terminal; when the upgrading type is determined to be the model upgrading according to the upgrading message, controlling equipment to be upgraded to execute upgrading preparation, and feeding back a ready message to the mobile terminal after the equipment is ready; receiving an upgrade data packet sent by the mobile terminal based on the ready message; acquiring the verification information of the upgrading data packet; verifying the upgrading data packet based on the verification information; and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet. According to the scheme, the preset model in the equipment to be upgraded can be upgraded through the mobile terminal, the equipment to be upgraded is prevented from being disassembled, burning and upgrading the upgrade data packet, and the upgrade efficiency is improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a storage medium for upgrading a device.
Background
Along with the development of science and technology and the popularization of intelligent equipment, the function of intelligent equipment is more and more abundant, can be through upgrading intelligent equipment, comes constantly to optimize each item function of intelligent equipment.
In the prior art, the intelligent device is taken as an example of the earphone, the earphone can be upgraded to optimize the function of the earphone, when some intelligent models preset in the earphone need to be upgraded, the upgrading needs to be performed in a way of burning an upgrading data packet by detaching a machine, however, the existing detaching burning mode not only needs to consume manpower, but also needs to consume long time, and is not beneficial to maintenance and upgrading of subsequent products.
Disclosure of Invention
The embodiment of the application provides an equipment upgrading method, device, equipment and storage medium, and can improve upgrading efficiency.
In a first aspect, an embodiment of the present application provides an apparatus upgrading method, including:
receiving an upgrading message sent by a mobile terminal;
when the upgrading type is determined to be the model upgrading according to the upgrading message, controlling equipment to be upgraded to execute upgrading preparation, and feeding back a ready message to the mobile terminal after the equipment is ready;
receiving an upgrade data packet sent by the mobile terminal based on the ready message;
acquiring the verification information of the upgrading data packet;
verifying the upgrading data packet based on the verification information;
and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet.
In some embodiments, the upgrade message carries an upgrade type and a total byte length of an upgrade data packet, and controlling the device to be upgraded to execute upgrade preparation when the upgrade type is determined to be the model upgrade according to the upgrade message, and feeding back a ready message to the mobile terminal after the device is ready includes:
extracting an upgrade type and a total byte length from the upgrade message;
when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing the upgrade data packet based on the total byte length, and completing the upgrade preparation;
and feeding back the ready message to the mobile terminal.
In some embodiments, the receiving the upgrade data packet sent by the mobile terminal based on the ready message includes:
receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing the upgrading data packet by the mobile terminal, and comprises a data frame type, data frame content and a check bit;
when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit;
if the data frame content is complete, caching the data frame content in the storage space until receiving the end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
In some embodiments, the obtaining the verification information of the upgrade data package includes:
extracting the sequence value and the check value of the upgrading data from the ending message;
calculating the check parameters of all the received data frames forming the upgrading data packet;
and setting the sequence value, the check parameter and the total frame number as check information.
In some embodiments, the verifying the upgrade data package based on the verification information includes:
checking whether the sequence value is consistent with the total frame number or not, and checking whether the check parameter obtained by calculation is consistent with the check value or not;
and if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed.
In some embodiments, the upgrading the preset model in the device by the upgrade data package includes:
detecting whether an upgrade process is abnormal or not;
and if the abnormality exists in the upgrading process, starting a factory mode to upgrade the preset model in the equipment.
In some embodiments, the receiving the upgrade message sent by the mobile terminal includes:
establishing connection with a mobile terminal, and receiving a version information acquisition request sent by the mobile terminal;
feeding back current version information of a preset model in equipment to be upgraded to the mobile terminal based on the version information acquisition request;
and receiving an upgrading message sent by the mobile terminal based on the current version information.
In a second aspect, an embodiment of the present application further provides an apparatus for upgrading an apparatus, including:
the first receiving module is used for receiving the upgrading message sent by the mobile terminal;
the control module is used for controlling equipment to be upgraded to execute upgrading preparation when the upgrading type is determined to be the model upgrading according to the upgrading message, and feeding back a ready message to the mobile terminal after the equipment to be upgraded is prepared;
the second receiving module is used for receiving an upgrade data packet sent by the mobile terminal based on the ready message;
the acquisition module is used for acquiring the verification information of the upgrade data packet;
the verification module is used for verifying the upgrading data packet based on the verification information;
and the upgrading module is used for upgrading the preset model in the equipment through the upgrading data packet when the verification is passed.
In some embodiments, the upgrade message carries an upgrade type and a total byte length of an upgrade data packet, and the control module is specifically configured to:
extracting an upgrade type and a total byte length from the upgrade message;
when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing the upgrade data packet based on the total byte length, and completing the upgrade preparation;
and feeding back the ready message to the mobile terminal.
In some embodiments, the second receiving module is specifically configured to:
receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing the upgrading data packet by the mobile terminal, and comprises a data frame type, data frame content and a check bit;
when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit;
if the data frame content is complete, caching the data frame content in the storage space until receiving the end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
In some embodiments, the obtaining module is specifically configured to:
extracting the sequence value and the check value of the upgrading data from the ending message;
calculating the check parameters of all the received data frames forming the upgrading data packet;
and setting the sequence value, the check parameter and the total frame number as check information.
In some embodiments, the verification module is specifically configured to:
checking whether the sequence value is consistent with the total frame number or not, and checking whether the check parameter obtained by calculation is consistent with the check value or not;
and if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed.
In some embodiments, the upgrade module is specifically configured to:
detecting whether an upgrade process is abnormal or not;
if no abnormity exists in the upgrading process, upgrading a preset model in the equipment through the upgrading data packet;
and if the abnormality exists in the upgrading process, starting a factory mode to upgrade the preset model in the equipment.
In some embodiments, the first receiving module is specifically configured to:
establishing connection with a mobile terminal, and receiving a version information acquisition request sent by the mobile terminal;
feeding back current version information of a preset model in equipment to be upgraded to the mobile terminal based on the version information acquisition request;
and receiving an upgrading message sent by the mobile terminal based on the current version information.
In a third aspect, an embodiment of the present application further provides an apparatus, including a memory and a processor, where the memory stores program codes, and the processor executes, when calling the program codes in the memory, any one of the steps in the apparatus upgrading method provided in the embodiment of the present application.
In a fourth aspect, an embodiment of the present application further provides a storage medium, where the storage medium stores a plurality of instructions, and the instructions are suitable for being loaded by a processor to perform steps in any one of the device upgrading methods provided in the embodiments of the present application.
The method and the device can receive the upgrading message sent by the mobile terminal, control the equipment to be upgraded to execute upgrading preparation when the upgrading type is determined to be the model upgrading according to the upgrading message, and feed back the ready message to the mobile terminal after the equipment is ready; then, receiving an upgrade data packet sent by the mobile terminal based on the ready message, acquiring verification information of the upgrade data packet, and verifying the upgrade data packet based on the verification information; and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet. According to the scheme, the preset model in the equipment to be upgraded can be upgraded through the mobile terminal, the equipment to be upgraded is prevented from being disassembled, burning and upgrading the upgrade data packet, and the upgrade efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of an apparatus upgrading method provided in an embodiment of the present application;
fig. 2 is another schematic flow chart of a device upgrading method provided in an embodiment of the present application;
fig. 3 is another schematic flowchart of a device upgrading method provided in an embodiment of the present application;
fig. 4 is another schematic flowchart of a device upgrading method provided in an embodiment of the present application;
fig. 5 is another schematic flowchart of a device upgrading method provided in an embodiment of the present application;
fig. 6 is another schematic flowchart of a device upgrading method provided in an embodiment of the present application;
FIG. 7 is a schematic structural diagram of an apparatus upgrading device provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of an apparatus provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating an apparatus upgrading method according to an embodiment of the present disclosure. The execution main body of the device upgrading method may be the device upgrading apparatus provided in the embodiment of the present application, or a device integrated with the device upgrading apparatus, where the device upgrading apparatus may be implemented in a hardware or software manner, and the device may be a vehicle-mounted terminal or an earphone, etc. The equipment upgrading method can comprise the following steps:
s101, receiving an upgrading message sent by the mobile terminal.
The device to be upgraded can be connected with the mobile terminal, the mobile terminal and the cloud server can be connected through a wireless communication network, for example, the device to be upgraded can be a bluetooth headset, the mobile terminal can be a mobile phone, and the bluetooth headset and the mobile phone can be connected through bluetooth.
In some embodiments, receiving the upgrade message sent by the mobile terminal may include: establishing connection with a mobile terminal, and receiving a version information acquisition request sent by the mobile terminal; feeding back current version information of a preset model in equipment to be upgraded to the mobile terminal based on the version information acquisition request; and receiving an upgrade message sent by the mobile terminal based on the current version information.
In order to push the upgrade message in time, when a new version of the preset model appears on the cloud server, the cloud server may send a version information acquisition request of the preset model in the device to be upgraded to the mobile terminal, where the preset model may be a voice model or a detection model, and the voice model may be obtained by training based on a user-defined voice wakeup corpus, for example. At this time, the mobile terminal may send the version information acquisition request to the device to be upgraded based on the received version information acquisition request, and the format of the version information acquisition request, the information carried by the version information acquisition request, and the like may be flexibly set according to actual needs, and the specific content is not limited here.
The device to be upgraded receives a version information acquisition request sent by the mobile terminal, acquires the current version information of the preset model based on the version information acquisition request, and then feeds the current version information of the preset model back to the mobile terminal so that the mobile terminal can send the current version information to the cloud server. The cloud server can compare the new version information of the new version of the preset model with the current version information of the preset model in the equipment to be upgraded, and when the new version information is consistent with the current version information, the cloud server does not need to send an upgrading message to the mobile terminal; and when the new version information is inconsistent with the current version information, the cloud server sends an upgrading message to the mobile terminal. At this time, when the mobile terminal receives the upgrade message, the upgrade message may be sent to the device to be upgraded, and the device to be upgraded receives the upgrade message sent by the mobile terminal. For example, the mobile terminal may send a download request of an upgrade data packet to the cloud server based on the received upgrade message, the cloud server sends the upgrade data packet to the mobile terminal based on the received download request, the mobile terminal receives the upgrade data packet sent by the cloud server, and analyzes the data packet to obtain the total byte length, the fragment frame number, and the like of the upgrade data packet, and at this time, the mobile terminal may send the upgrade message to the device to be upgraded, and the upgrade message may carry information such as the upgrade type and the total byte length.
And S102, when the upgrade type is determined to be the model upgrade according to the upgrade message, controlling the equipment to be upgraded to execute upgrade preparation, and feeding back a ready message to the mobile terminal after the equipment is ready.
After receiving the upgrade message, the device to be upgraded may determine whether the upgrade type corresponding to the upgrade message is a model upgrade, that is, whether the upgrade is performed on the preset model. If the upgrading type is not the model upgrading but the firmware upgrading, the equipment to be upgraded can be upgraded with the firmware; if the upgrade type is model upgrade, the device to be upgraded can upgrade the preset model.
In some embodiments, when it is determined that the upgrade type is the model upgrade according to the upgrade message, controlling the device to be upgraded to perform upgrade preparation, and feeding back the ready message to the mobile terminal after the preparation may include: extracting an upgrade type and a total byte length from an upgrade message; when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing an upgrade data packet based on the total byte length, and completing the upgrade preparation; and feeding back the ready message to the mobile terminal.
Since the upgrade message carries the upgrade type, the total byte length of the upgrade data packet, and the like, the device to be upgraded can extract the upgrade type, the total byte length, and the like from the upgrade message. In order to ensure effective storage of the upgrade data packet and upgrade reliability, when the upgrade type is model upgrade, the device to be upgraded can reserve a storage space for storing the upgrade data packet based on the total byte length, and can complete the upgrade preparation after reserving the storage space, and at this moment, the device to be upgraded can feed back a ready message to the mobile terminal.
S103, receiving an upgrade data packet sent by the mobile terminal based on the ready message.
In some embodiments, receiving the upgrade data packet sent by the mobile terminal based on the ready message may include: receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing an upgrading data packet by the mobile terminal and comprises a data frame type, data frame contents and a check bit; when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit; if the data frame content is complete, caching the data frame content in a storage space until receiving an end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
After receiving the ready message, the mobile terminal may divide the upgrade data packet into multiple frames of data according to the number of the fragmented frames, and encapsulate each frame of data content into a complete data frame, where a complete data frame may include a data frame type, a data frame sequence, data frame content, a check bit, and the like. The data frame sequence may include sequence numbers of data frames, for example, from a first frame to an nth frame, a value of N may be flexibly set according to actual needs, the content of the data frame may be data content corresponding to each data frame, the data content is included in an upgrade data packet, and the Check bit may be calculated by the mobile terminal on the data frame through a parity Check or a Cyclic Redundancy Check (CRC).
And the data frames packaged by the mobile terminal are sent to the equipment to be upgraded in frames, namely, each frame of data is sent to the equipment to be upgraded in sequence from the first frame of data. The device to be upgraded receives a data frame sent by the mobile terminal based on the ready message, and the data frame may include a data frame type, data frame content, a check bit, and the like.
In order to improve the success rate of upgrading, after receiving a data frame, the device to be upgraded can judge whether the model is upgraded or not based on the type of the data frame, when the model is determined to be an upgrading voice type based on the type of the data frame, the integrity of the content of the data frame can be checked through a check bit, if the content of the data frame is complete, the content of the data frame is cached in a storage space reserved for storing an upgrading data packet, the number of the received data frames is counted until the last frame is sent, an end message of the data frame sent by a mobile terminal is received, the reception of all the data frames forming the upgrading data packet is completed, the complete upgrading data packet is obtained, and the total number of the received data frames is counted. The end message may carry a data frame type, a sequence value of the upgrade data (for example, a last frame sequence), a check value, and the like, where the check value is calculated by the mobile terminal on the upgrade data packet through parity check or CRC check.
After completing receiving each data frame of the upgrade data packet, the device to be upgraded may return a message that the upgrade data packet was successfully received to the mobile terminal.
In the process of receiving the data frame sent by the mobile terminal in frames and carrying out integrity check on the data frame, if the received data frame is incomplete, the device to be upgraded can reply a reception failure message to the mobile terminal, and at the moment, the mobile terminal sends the reception failure message to the cloud server. And when the cloud server receives a reception failure message sent by the mobile terminal, the upgrading data packet is sent to the mobile terminal again, and the mobile terminal sends the upgrading data packet to the equipment to be upgraded again until the mobile terminal replies the reception success message.
And S104, acquiring the verification information of the upgrading data packet.
In some embodiments, obtaining the verification information of the upgrade data package may include: extracting a sequence value and a check value of the upgrading data from the ending message; calculating the check parameters of all the received data frames forming the upgrading data packet; and setting the sequence value, the check parameter and the total frame number as check information.
After receiving the upgrade data packet, the device to be upgraded may calculate a check parameter of the upgrade data packet through parity check or CRC check to obtain check information, where the check parameter may be a parity check code or a cyclic redundancy check code. And extracting the sequence value and the check value of the upgrading data from the ending message to obtain check information.
And S105, checking the upgrading data packet based on the checking information.
In some embodiments, verifying the upgrade data package based on the verification information may include: checking whether the sequence value is consistent with the total frame number or not, and checking whether the check parameter obtained by checking calculation is consistent with the check value or not, namely performing double checking; if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed, otherwise, the check is not passed, namely if the sequence value is consistent with the total frame number and the check parameter is inconsistent with the check value, the check is not passed; or if the sequence value is not consistent with the total frame number, and the check parameter is consistent with the check value, the check is not passed; or, if the sequence value is inconsistent with the total frame number, and the check parameter is inconsistent with the check value, the check is failed.
And S106, when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet.
And after the double verification is passed, the equipment to be upgraded can upgrade the preset model based on the upgrade data packet.
In some embodiments, upgrading the preset model in the device by the upgrade data package may include: detecting whether an upgrade process is abnormal or not; if no abnormity exists in the upgrading process, upgrading the preset model in the equipment through the upgrading data packet; and if the upgrade process is abnormal, starting a factory mode to upgrade the preset model in the equipment.
In the upgrading process, the device to be upgraded can detect whether the upgrading process is abnormal, for example, whether an upgrading data packet is damaged or not in the upgrading process, if the upgrading process is not abnormal, the preset model in the device to be upgraded is upgraded through the upgrading data packet, and after the upgrading is successful, the device to be upgraded can send a message of successful upgrading to the mobile terminal, so that the mobile terminal sends the message of successful upgrading to the cloud server, and the cloud server can store the current version information of the preset model in the device.
If an exception exists in the upgrading process, in order to ensure the usability of the preset model in the equipment to be upgraded, the equipment to be upgraded can start a factory mode to upgrade the preset model in the equipment, when the factory mode is started, the upgrading is restarted, the equipment to be upgraded is restarted and restored to a normal factory mode after the upgrading is completed, and after the upgrading is successful, the equipment to be upgraded can send a message that the upgrading of the factory mode is successful to the mobile terminal, so that the mobile terminal can send the message that the upgrading of the factory mode is completed to the cloud server.
The method and the device can receive the upgrading message sent by the mobile terminal, control the equipment to be upgraded to execute upgrading preparation when the upgrading type is determined to be the model upgrading according to the upgrading message, and feed back the ready message to the mobile terminal after the equipment is ready; then, receiving an upgrade data packet sent by the mobile terminal based on the ready message, acquiring verification information of the upgrade data packet, and verifying the upgrade data packet based on the verification information; and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet. According to the scheme, the preset model in the equipment to be upgraded can be upgraded through the mobile terminal, the equipment to be upgraded is prevented from being disassembled, burning and upgrading the upgrade data packet, and the upgrade efficiency is improved.
The device upgrade method described in the above embodiments is further described in detail below.
Referring to fig. 2, fig. 2 is another schematic flow chart of the device upgrading method according to the embodiment of the present disclosure. The device upgrading method can be applied to a bluetooth headset, that is, the device to be upgraded is taken as the bluetooth headset and the preset model is taken as a voice model for example, as shown in fig. 2, the flow of the device upgrading method can be as follows:
s201, when a new version of the voice model appears, the cloud server sends a version information acquisition request of the voice model in the Bluetooth headset to the mobile terminal.
The voice model can be a voice awakening model of the Bluetooth headset, the collected voice can be identified through the voice model in the Bluetooth headset, and when the collected voice is confirmed to be an awakening instruction, the Bluetooth headset can be awakened based on the awakening instruction.
The method can collect the awakening linguistic data of the user in advance, the awakening linguistic data can be a user-defined voice awakening word, for example, "hello, xiaofeng" is collected, the voice model is trained, so that the voice model analyzes voice information of the user, such as accent, speed, frequency and the like, awakening instructions corresponding to the voice awakening word are learned, a voice model which is adaptive to the use habits of the user and can continuously learn by self to improve the voice recognition accuracy can be generated for learning the voice awakening words of different users, and the trained voice model can accurately recognize the awakening instructions. Because the accents of different places are different, the voice model can be trained according to the needs of the user, and can be upgraded, so that the voice recognition efficiency is improved.
Specifically, the bluetooth headset may include a bluetooth module and a voice Processing module, and the voice Processing module may be a Digital Signal Processing (DSP) module with low power consumption, or the like. The Bluetooth module comprises a CSR8670 Bluetooth chip, a plug-in flash chip and the like, is mainly responsible for Bluetooth wireless communication, can be connected with a microphone, and can be used for conversation, recording and the like. When the mobile terminal does not exchange data with the Bluetooth module in the Bluetooth headset, the Bluetooth module and the microphone connected with the Bluetooth module are in a standby idle state, and the microphone does not work at the moment, so that the electric quantity consumption of the whole Bluetooth module is reduced. The voice processing module comprises an S3 voice processing chip (also referred to as S3 chip) for recognizing the voice of the user, the voice processing module is connected with a microphone for picking up the voice command of the user and transmitting the voice command to the S3 chip for recognition processing, and the voice model can be arranged in the voice processing module.
The Bluetooth headset and the mobile terminal can be connected through Bluetooth, the mobile terminal and the cloud server can be connected through a wireless communication network, and in order to guarantee timely pushing of the upgrade prompt, for example, as shown in fig. 3, when a new version of the voice model appears in the cloud server, the cloud server can send a version information acquisition request of the voice model in the Bluetooth headset to the mobile terminal.
S202, the mobile terminal sends a version information acquisition request to the Bluetooth headset based on the received version information acquisition request.
S203, the Bluetooth headset sends the current version information of the voice model to the mobile terminal based on the version information acquisition request.
And after receiving the version information acquisition request sent by the mobile terminal, the Bluetooth headset acquires the current version information of the self-contained voice model and sends the current version information to the mobile terminal.
And S204, the mobile terminal sends the current version information to a cloud server.
S205, the cloud server compares the new version information with the current version information.
And S206, when the new version information is inconsistent with the current version information, the cloud server sends an upgrading message to the mobile terminal.
For example, as shown in fig. 3, the cloud server may compare new version information of the new version of the voice model with current version information of the voice model in the bluetooth headset, and when the new version information is consistent with the current version information, the cloud server does not need to push an upgrade message to the mobile terminal; and when the new version information is inconsistent with the current version information, the cloud server pushes the upgrading information to the mobile terminal.
And S207, the mobile terminal sends a downloading request of the upgrading data package to the cloud server based on the received upgrading message.
For example, as shown in fig. 4, the mobile terminal may transmit a download request of the upgrade data package to the cloud server.
And S208, the cloud server sends the upgrading data packet to the mobile terminal based on the received downloading request.
S209, the mobile terminal receives the upgrade data packet sent by the cloud server, analyzes the data packet, and obtains the total byte length and the fragment frame number of the upgrade data packet.
After receiving the data packet, the mobile terminal analyzes the data packet to obtain the total byte length ContentLength, the fragment frame number FramesCount and the like of the upgrade data packet.
S210, the mobile terminal sends an upgrade message to the Bluetooth headset, wherein the upgrade message carries an upgrade type and a total byte length.
The mobile terminal can carry the upgrade Type, the total byte length, the fragment frame number FramesCount and the like in the upgrade message and send the upgrade message to the bluetooth headset.
S211, after the Bluetooth headset receives the upgrading message, when the upgrading type carried in the upgrading message is determined to be voice model upgrading, applying for temporarily storing the storage space of the upgrading data packet according to the total byte length carried in the upgrading message.
After the Bluetooth headset receives the upgrade message, when the Bluetooth headset is determined to be voice model upgrade based on the upgrade type carried in the upgrade message, the upgrade message can be transmitted to the voice processing module, and the Memory space Memory for temporarily storing the upgrade data packet is applied by the voice processing module based on the total byte length carried in the upgrade message. After the voice processing module applies for the storage space, the Bluetooth module is informed through the voice processing module so that the Bluetooth headset can return a ready message to the mobile terminal through the Bluetooth module.
And S212, the Bluetooth headset returns a ready message to the mobile terminal.
S213, after receiving the ready message, the mobile terminal divides the upgrade data packet into multi-frame data according to the number of the fragment frames, and respectively encapsulates each frame data Content into a complete data frame, wherein one complete data frame comprises a data frame Type, a data frame sequence SerialNo, a data frame Content, a check bit Verify and the like.
The data frame sequence may include sequence numbers of data frames, for example, from a first frame to an nth frame, a value of N may be flexibly set according to actual needs, the content of the data frame may be data content corresponding to each data frame, the data content is included in an upgrade data packet, and the check bit may be calculated by the mobile terminal on the data frame through parity check or CRC check.
S214, the mobile terminal sends the packaged data frames to the Bluetooth headset in a framing mode.
And the mobile terminal sequentially sends each frame of data frame to the Bluetooth headset from the first frame of data.
S215, after the Bluetooth headset receives the data frame, when the Bluetooth headset determines that the data frame type is the upgrading voice type based on the data frame type, the integrity of the content of the data frame is verified through the check bit, if the content of the data frame is complete, the Bluetooth headset caches the content of the data frame into a pre-applied storage space, and counts the number of the received data frame until the last frame is sent, so that a complete upgrading data packet and the total number of the received frames are obtained.
For example, as shown in fig. 4 and 5, after receiving the data frame through the bluetooth module, the bluetooth headset may determine the type of the data frame, when the type of the data frame is an upgraded voice type, the voice processing module starts to prepare for voice model upgrade, at this time, the integrity of the content of the data frame may be checked through the check bit, if the content of the data frame is complete, the content of the data frame is taken out from the data frame, and the content of the data frame is sent to the voice processing module through the bluetooth module, the content of the data frame is cached in a pre-applied storage space through the voice processing module, and a packet counter is started to count the number of the data frame, and the voice processing module returns a data frame receiving success message to the mobile terminal through the bluetooth module. And after receiving the data frame receiving success message, the mobile terminal sends the next frame data frame to the Bluetooth headset, the Bluetooth headset checks and stores the data frame according to the method, and the like, and the counted data frame sequence is sequentially increased in an increasing mode until the last frame is sent, so that a complete data packet and the total number of the received data frames are obtained.
For example, as shown in fig. 4, if the received data frame is not complete, the bluetooth headset may reply to the mobile terminal with a reception failure message, and at this time, the mobile terminal sends the reception failure message to the cloud server. And when the cloud server receives a receiving failure message sent by the mobile terminal, the upgrading data packet is sent to the mobile terminal again, and the mobile terminal sends the upgrading data packet to the Bluetooth headset again until the mobile terminal replies the message of successful receiving.
S216, the Bluetooth headset returns a message that the upgrade data packet is successfully received to the mobile terminal.
After the upgrade data packet is received, the bluetooth headset may return a message that the upgrade data packet is successfully received to the mobile terminal.
S217, the mobile terminal sends an end message of the data frame to the Bluetooth headset, wherein the end message carries the type of the data frame, the sequence value (such as the last frame sequence) of the upgrading data and the check value.
S218, the Bluetooth headset calculates a check parameter based on the received upgrade data packet, whether the Bluetooth headset check sequence value is consistent with the total frame number of statistics, and whether the check parameter obtained through check calculation is consistent with the check value, namely double check is carried out.
After receiving the upgrade data packet, the bluetooth headset may calculate a check parameter of the upgrade data packet through parity check or CRC check. If the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed, otherwise, the check is not passed, namely if the sequence value is consistent with the total frame number and the check parameter is inconsistent with the check value, the check is not passed; or if the sequence value is not consistent with the total frame number, and the check parameter is consistent with the check value, the check is not passed; or, if the sequence value is inconsistent with the total frame number, and the check parameter is inconsistent with the check value, the check is failed.
And S219, after the double verification is passed, loading the cached upgrading data packet into a guide area, and upgrading the voice model of the Bluetooth headset based on the upgrading data packet.
When the double check passes, the Bluetooth headset can upgrade the voice model based on the upgrade data packet. For example, the bluetooth headset may upgrade the voice model based on the stored upgrade data packet by the voice processing module.
And S220, the Bluetooth headset sends an upgrade success message to the mobile terminal.
For example, as shown in fig. 6, if the upgrade is successful, the bluetooth headset will restart and reply the upgrade success message to the mobile terminal. If the upgrading process is interrupted accidentally, the factory mode can be automatically started to upgrade the voice model, when the factory mode is started, the upgrading is restarted, and the equipment to be upgraded is restarted and restored to the normal factory mode after the upgrading is completed.
And S221, the mobile terminal sends the upgrade success message to the cloud server.
S222, the cloud server stores the current version information of the voice model in the Bluetooth headset.
And if the cloud server receives the message that the mobile terminal replies the receiving failure, the cloud server retransmits the data packet to the mobile terminal until the mobile terminal replies the receiving success.
The bluetooth headset of the embodiment of the application can upgrade the voice model through the mobile terminal, avoid dismantling the machine and burn the upgrading to the bluetooth headset, not only make the upgrading consume the time weak point, the convenience of bluetooth headset upgrading is improved, user's work efficiency is improved, the upgrading efficiency of bluetooth headset is improved, and can in time push the upgrading and remind, can in time upgrade, be favorable to the maintenance and the upgrading of follow-up bluetooth headset, be enough to support the demand that the bluetooth headset frequently upgrades the optimization, enlarge more possibilities that the bluetooth headset was used in each trade.
In order to better implement the device upgrading method provided by the embodiment of the present application, the embodiment of the present application further provides a device based on the device upgrading method. The terms are the same as those in the above-mentioned equipment upgrading method, and specific implementation details can refer to the description in the method embodiment.
Referring to fig. 7, fig. 7 is a schematic structural diagram of an apparatus upgrading device according to an embodiment of the present disclosure, where the apparatus upgrading device 300 may include a first receiving module 301, a control module 302, a second receiving module 303, an obtaining module 304, a verifying module 305, an upgrading module 306, and the like.
The first receiving module 301 is configured to receive an upgrade message sent by a mobile terminal.
And the control module 302 is configured to control the device to be upgraded to perform preparation for upgrading when the upgrade type is determined to be the model upgrade according to the upgrade message, and feed back a ready message to the mobile terminal after the device is ready for upgrading.
A second receiving module 303, configured to receive an upgrade data packet sent by the mobile terminal based on the ready message.
The obtaining module 304 is configured to obtain verification information of the upgrade data package.
And a checking module 305, configured to check the upgrade data package based on the checking information.
And the upgrading module 306 is configured to upgrade the preset model in the device through the upgrading data packet when the verification is passed.
In some embodiments, the upgrade message carries an upgrade type and a total byte length of the upgrade data packet, and the control module 302 is specifically configured to: extracting an upgrade type and a total byte length from an upgrade message; when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing an upgrade data packet based on the total byte length, and completing the upgrade preparation; and feeding back the ready message to the mobile terminal.
In some embodiments, the second receiving module 303 is specifically configured to: receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing an upgrading data packet by the mobile terminal and comprises a data frame type, data frame contents and a check bit; when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit; if the data frame content is complete, caching the data frame content in a storage space until receiving an end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
In some embodiments, the obtaining module 304 is specifically configured to: extracting a sequence value and a check value of the upgrading data from the ending message; calculating the check parameters of all the received data frames forming the upgrading data packet; and setting the sequence value, the check parameter and the total frame number as check information.
In some embodiments, the verification module 305 is specifically configured to: checking whether the sequence value is consistent with the total frame number, and checking whether the calculated checking parameter is consistent with the checking value; and if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed.
In some embodiments, the upgrade module 306 is specifically configured to: detecting whether an upgrade process is abnormal or not; if no abnormity exists in the upgrading process, upgrading the preset model in the equipment through the upgrading data packet; and if the upgrade process is abnormal, starting a factory mode to upgrade the preset model in the equipment.
In some embodiments, the first receiving module 301 is specifically configured to: establishing connection with a mobile terminal, and receiving a version information acquisition request sent by the mobile terminal; feeding back current version information of a preset model in equipment to be upgraded to the mobile terminal based on the version information acquisition request; and receiving an upgrade message sent by the mobile terminal based on the current version information.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
The embodiment of the application also provides equipment which can be equipment such as a vehicle-mounted terminal or a Bluetooth headset. As shown in fig. 8, it shows a schematic structural diagram of the apparatus according to the embodiment of the present application, specifically:
the apparatus may include components such as a processor 401 of one or more processing cores, memory 402 of one or more computer-readable storage media, a power supply 403, and an input unit 404. Those skilled in the art will appreciate that the configuration of the device shown in fig. 8 does not constitute a limitation of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:
the processor 401 is a control center of the apparatus, connects various parts of the entire apparatus using various interfaces and lines, and performs various functions of the apparatus and processes data by running or executing software programs and/or modules stored in the memory 402 and calling data stored in the memory 402, thereby monitoring the entire apparatus. Optionally, processor 401 may include one or more processing cores; preferably, the processor 401 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 401.
The memory 402 may be used to store software programs and modules, and the processor 401 executes various functional applications and data processing by operating the software programs and modules stored in the memory 402. The memory 402 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to use of the device, and the like. Further, the memory 402 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 402 may also include a memory controller to provide the processor 401 access to the memory 402.
The device further comprises a power supply 403 for supplying power to the various components, and preferably, the power supply 403 is logically connected to the processor 401 via a power management system, so that functions of managing charging, discharging, and power consumption are implemented via the power management system. The power supply 403 may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.
The device may also include an input unit 404, which input unit 404 may be used to receive entered numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.
Although not shown, the device may further include a display unit and the like, which will not be described in detail herein. Specifically, in this embodiment, the processor 401 in the device loads the executable file corresponding to the process of one or more application programs into the memory 402 according to the following instructions, and the processor 401 runs the application program stored in the memory 402, so as to implement the device upgrade method provided in this embodiment of the application, as follows:
receiving an upgrading message sent by a mobile terminal; when the upgrading type is determined to be the model upgrading according to the upgrading message, controlling the equipment to be upgraded to execute upgrading preparation, and feeding back a ready message to the mobile terminal after the equipment is ready; receiving an upgrade data packet sent by the mobile terminal based on the ready message; acquiring verification information of an upgrade data packet; verifying the upgrade data packet based on the verification information; and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet.
In some embodiments, the upgrade message carries an upgrade type and a total byte length of an upgrade data packet, and when it is determined that the upgrade type is model upgrade according to the upgrade message, controlling the device to be upgraded to execute upgrade preparation, and feeding back a ready message to the mobile terminal after the device is ready includes: extracting an upgrade type and a total byte length from an upgrade message; when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing an upgrade data packet based on the total byte length, and completing the upgrade preparation; and feeding back the ready message to the mobile terminal.
In some embodiments, receiving the upgrade data packet sent by the mobile terminal based on the ready message may include: receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing an upgrading data packet by the mobile terminal and comprises a data frame type, data frame contents and a check bit; when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit; if the data frame content is complete, caching the data frame content in a storage space until receiving an end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
In some embodiments, the verification information includes a sequence value, a verification parameter, and a total frame number, and verifying the upgrade data packet based on the verification information may include: checking whether the sequence value is consistent with the total frame number, and checking whether the calculated checking parameter is consistent with the checking value; and if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed.
In the above embodiments, the descriptions of the embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed description of the device upgrade method, and are not described herein again.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, the present application provides a storage medium, in which a plurality of instructions are stored, where the instructions can be loaded by a processor to execute the steps in any one of the device upgrading methods provided in the present application. For example, the instructions may perform the steps of:
receiving an upgrading message sent by a mobile terminal; when the upgrading type is determined to be the model upgrading according to the upgrading message, controlling the equipment to be upgraded to execute upgrading preparation, and feeding back a ready message to the mobile terminal after the equipment is ready; receiving an upgrade data packet sent by the mobile terminal based on the ready message; acquiring verification information of an upgrade data packet; verifying the upgrade data packet based on the verification information; and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the instructions stored in the storage medium may execute the steps in any device upgrading method provided in the embodiments of the present application, beneficial effects that can be achieved by any device upgrading method provided in the embodiments of the present application may be achieved, which are detailed in the foregoing embodiments and will not be described herein again.
The method, the apparatus, the device and the storage medium for upgrading the device provided by the embodiment of the present application are described in detail above, a specific example is applied in the description to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A method for upgrading a device, comprising:
receiving an upgrading message sent by a mobile terminal;
when the upgrading type is determined to be the model upgrading according to the upgrading message, controlling equipment to be upgraded to execute upgrading preparation, and feeding back a ready message to the mobile terminal after the equipment is ready;
receiving an upgrade data packet sent by the mobile terminal based on the ready message;
acquiring the verification information of the upgrading data packet;
verifying the upgrading data packet based on the verification information;
and when the verification is passed, upgrading the preset model in the equipment through the upgrading data packet.
2. The device upgrade method according to claim 1, wherein the upgrade message carries an upgrade type and a total byte length of an upgrade data packet, and controlling the device to be upgraded to perform upgrade preparation when it is determined that the upgrade type is the model upgrade according to the upgrade message, and feeding back a ready message to the mobile terminal after the device is ready comprises:
extracting an upgrade type and a total byte length from the upgrade message;
when the upgrade type is model upgrade, controlling the equipment to be upgraded to reserve a storage space for storing the upgrade data packet based on the total byte length, and completing the upgrade preparation;
and feeding back the ready message to the mobile terminal.
3. The device upgrade method according to claim 2, wherein the receiving the upgrade data packet sent by the mobile terminal based on the ready message comprises:
receiving a data frame sent by the mobile terminal based on the ready message, wherein the data frame is obtained by dividing the upgrading data packet by the mobile terminal, and comprises a data frame type, data frame content and a check bit;
when the model is determined to be upgraded based on the data frame type, checking the integrity of the content of the data frame through the check bit;
if the data frame content is complete, caching the data frame content in the storage space until receiving the end message of the data frame sent by the mobile terminal, completing the reception of all the data frames forming the upgrade data packet, and counting the total number of the received data frames.
4. The device upgrade method according to claim 3, wherein the obtaining of the verification information of the upgrade data package includes:
extracting the sequence value and the check value of the upgrading data from the ending message;
calculating the check parameters of all the received data frames forming the upgrading data packet;
and setting the sequence value, the check parameter and the total frame number as check information.
5. The device upgrade method according to claim 4, wherein the verifying the upgrade data package based on the verification information includes:
checking whether the sequence value is consistent with the total frame number or not, and checking whether the check parameter obtained by calculation is consistent with the check value or not;
and if the sequence value is consistent with the total frame number and the check parameter is consistent with the check value, the check is confirmed to be passed.
6. The device upgrading method according to any one of claims 1 to 5, wherein the upgrading the preset model in the device by the upgrade data package comprises:
detecting whether an upgrade process is abnormal or not;
if no abnormity exists in the upgrading process, upgrading a preset model in the equipment through the upgrading data packet;
and if the abnormality exists in the upgrading process, starting a factory mode to upgrade the preset model in the equipment.
7. The device upgrade method according to any one of claims 1 to 5, wherein the receiving the upgrade message sent by the mobile terminal includes:
establishing connection with a mobile terminal, and receiving a version information acquisition request sent by the mobile terminal;
feeding back current version information of a preset model in equipment to be upgraded to the mobile terminal based on the version information acquisition request;
and receiving an upgrading message sent by the mobile terminal based on the current version information.
8. An apparatus upgrade device, comprising:
the first receiving module is used for receiving the upgrading message sent by the mobile terminal;
the control module is used for controlling equipment to be upgraded to execute upgrading preparation when the upgrading type is determined to be the model upgrading according to the upgrading message, and feeding back a ready message to the mobile terminal after the equipment to be upgraded is prepared;
the second receiving module is used for receiving an upgrade data packet sent by the mobile terminal based on the ready message;
the acquisition module is used for acquiring the verification information of the upgrade data packet;
the verification module is used for verifying the upgrading data packet based on the verification information;
and the upgrading module is used for upgrading the preset model in the equipment through the upgrading data packet when the verification is passed.
9. An apparatus comprising a processor and a memory, the memory having program code stored therein, the processor when calling the program code in the memory performing the apparatus upgrade method according to any one of claims 1 to 7.
10. A storage medium storing a plurality of instructions adapted to be loaded by a processor to perform the steps of the device upgrade method according to any one of claims 1 to 7.
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