CN109542485A - A kind of firmware upgrade method and its device based on bluetooth BLE equipment end - Google Patents
A kind of firmware upgrade method and its device based on bluetooth BLE equipment end Download PDFInfo
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- CN109542485A CN109542485A CN201811385999.0A CN201811385999A CN109542485A CN 109542485 A CN109542485 A CN 109542485A CN 201811385999 A CN201811385999 A CN 201811385999A CN 109542485 A CN109542485 A CN 109542485A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The present invention provides a kind of firmware upgrade methods and its device based on bluetooth BLE equipment end, the method comprise the steps that obtaining the device version information of the bluetooth BLE equipment end when terminal and bluetooth BLE equipment end establish bluetooth connection；Judge whether bluetooth BLE equipment end needs to carry out firmware upgrade；If so, judging whether there is upgrading data slot in bluetooth BLE equipment end；If it is not, then sending data packet acquisition instruction to server-side；Upgrading data slot is received, and is sent by bluetooth to bluetooth BLE equipment end in order to carry out the firmware upgrade of current upgraded version.The present invention realizes the automatic upgrading in bluetooth BLE equipment without networking, and engineering staff is avoided to be upgraded manually in turn now to project, upgrading task is shared among each terminal by bluetooth connection, upgrade job amount is small, upgrades high-efficient, time-consuming cost of labor that is short, greatly reducing upgrade maintenance.
Description
Technical field
The present invention relates to BLE Bluetooth technology fields, more specifically to a kind of firmware based on bluetooth BLE equipment end
Upgrade method and its device.
Background technique
Low energy consumption bluetooth (Bluetooth Low Energy or Bluetooth LE, BLE, old trade mark Bluetooth
Smart it) is also referred to as low-power consumption bluetooth, is a kind of personal area network technology of bluetooth sig design and sale, it is intended to for curing
Treat the emerging application in the fields such as health care, sport and body-building, beacon, security protection, home entertaining.Compare classical bluetooth, low-power consumption bluetooth purport
Power consumption and cost are significantly reduced while keeping equivalent communication range.
There are more and more BLE equipment for fields such as access control system, door locks at present.These BLE equipment, usually
Internet is not accessed, therefore cannot achieve on-line automatic firmware upgrade, engineering staff is needed to use upgrading tool (app) one
Each and every one upgrades it.
The firmware upgrade scheme of existing BLE equipment needs engineering staff right using upgrading tool (app) to project scene
BLE equipment is upgraded one by one, and the stable transmission rate of BLE only has 1KB/s, if a upgrading is surrounded by 300KB's
Words, need 5 minutes or so time that could complete to upgrade, and upgrade job amount is too big, and time-consuming, upgrading low efficiency, and needs work
Cheng personnel upgrade to scene, high labor cost.
Summary of the invention
In view of this, the present invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end and its device to solve
The deficiencies in the prior art.
To solve the above problems, the present invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end, comprising:
When terminal and bluetooth BLE equipment end establish bluetooth connection, the device version of the bluetooth BLE equipment end is obtained
Information；
Judge whether the bluetooth BLE equipment end needs to carry out firmware upgrade according to the device version information；
If the bluetooth BLE equipment end needs to carry out firmware upgrade, judge whether deposit in the bluetooth BLE equipment end
There is the upgrading data slot in the corresponding upgrading data packet of current upgraded version；
If there not being the upgrading data slot in the bluetooth BLE equipment end, data packet is sent to the server-side
Acquisition instruction；
The upgrading data slot that the server-side is sent according to the data packet acquisition instruction is received, and will be described
Upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, in order to which the server-side is receiving the upgrading
In data packet it is each it is described upgrading the laggard trade of data slot before upgraded version firmware upgrade.
Preferably, described " to receive the upgrading data slice that the server-side is sent according to the data packet acquisition instruction
Section, and the upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, in order to which the server-side is connecing
Receive the firmware upgrade of upgraded version before each upgrading laggard trade of data slot in the upgrading data packet " include:
It receives described in the server-side successively sends according to the data packet acquisition instruction according to upgrade package fragment order
Upgrade data slot, and upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, until bluetooth connection is disconnected
It opens or each of described upgrading data packet upgrading data fragments for transport knot is determined based on the upgrading progress location information
Beam；Wherein, the server-side generates upgrading according to the upgrade package fragment order and the received upgrading data slot
Progress location information；After the bluetooth BLE equipment end often receives a upgrading data slot, own based on the received
Upgrade upgrading progress location information described in data fragment update.
Preferably, described " judging whether there is the upgrading data slot currently upgraded in the bluetooth BLE equipment end " it
Afterwards, further includes:
If there being the upgrading data slot in the bluetooth BLE equipment end, the upgrading data slot composition is determined
The upgrading data packet it is imperfect；
Upgrading progress location information described in the bluetooth BLE equipment end is obtained, and is based on to server-side transmission
The data packet breakpoint transmission acquisition instruction of the upgrading progress location information；
Receive the server-side according to the data packet breakpoint transmission acquisition instruction send based on the upgrading progress bit
The upgrading data slot of upgrading progress position in confidence breath, and the upgrading data slot is passed through into bluetooth to the bluetooth
BLE equipment end is sent.
Preferably, described " to judge whether the bluetooth BLE equipment end is consolidated according to the device version information
Part upgrades " include:
Extract the software version number in the device version information；
Obtain current latest firmware version number corresponding with the bluetooth BLE equipment end in the server；
The software version number is compared with the current latest firmware version number；
If the software version number is consistent with the current latest firmware version number, the bluetooth BLE equipment end is determined
It does not need to carry out firmware upgrade；
If the software version number and the current version of firmware number are inconsistent, determine that the bluetooth BLE equipment end needs
Carry out firmware upgrade.
Preferably, after described " being compared the software version number with the current latest firmware version number ", also
Include:
If the software version number is 0, determine that the bluetooth BLE equipment end needs to carry out firmware upgrade.
Preferably, further includes:
The bluetooth BLE equipment end judges whether the upgrading data packet of each upgrading data slot composition is complete
It is whole；
If the upgrading data packet of each upgrading data slot composition is complete upgrading data packet, described
Bluetooth BLE equipment carries out consolidating for current upgraded version according to the upgrading data packet of each upgrading data slot composition
Part upgrading.
In addition, to solve the above problems, the present invention also provides a kind of device for upgrading firmware based on bluetooth BLE equipment end,
Include:
Module is obtained, for obtaining the bluetooth BLE equipment when terminal and bluetooth BLE equipment end establish bluetooth connection
The device version information at end；
Judgment module, for judging whether the bluetooth BLE equipment end is consolidated according to the device version information
Part upgrading；
Judgment module needs to carry out firmware upgrade, judges the bluetooth BLE if being also used to the bluetooth BLE equipment end
Whether upgrading data slot in current upgraded version corresponding upgrading data packet is had in equipment end；
Sending module, if for not having the upgrading data slot in the bluetooth BLE equipment end, to the clothes
Business end sends data packet acquisition instruction；
Sending module is also used to receive the ascending series that the server-side is sent according to the data packet acquisition instruction
It is sent by bluetooth to the bluetooth BLE equipment end according to segment, and by the upgrading data slot, in order to the server-side
In receiving the upgrading data packet it is each it is described upgrading the laggard trade of data slot before upgraded version firmware upgrade.
In addition, to solve the above problems, the present invention also provides a kind of computer equipment, including terminal, bluetooth BLE equipment
End；Wherein, the terminal includes first memory and first processor；The bluetooth BLE equipment end includes second memory
And second processor；The first memory and the second memory are used to store consolidating based on bluetooth BLE equipment end
Part upgrade procedure；The first processor and the second processor are used to run the consolidating based on bluetooth BLE equipment end
Part upgrade procedure so that the terminal and the bluetooth BLE equipment end execute it is as described above based on bluetooth BLE equipment end
Firmware upgrade method.
In addition, to solve the above problems, the computer can the present invention also provides a kind of computer readable storage medium
It reads to be stored with the firmware upgrade procedure based on bluetooth BLE equipment end, the consolidating based on bluetooth BLE equipment end on storage medium
Part upgrade procedure realizes the firmware upgrade method as described above based on bluetooth BLE equipment end when being executed by processor.
A kind of firmware upgrade method and its device based on bluetooth BLE equipment end provided by the invention.Wherein, of the invention
Provided method judges whether bluetooth BLE equipment end needs to carry out firmware upgrade by device version information, if necessary
Then further judge whether there is the upgrading data slot downloaded in bluetooth BLE equipment end, if it is not, determining should
Bluetooth BLE equipment end does not have started upgrading, then obtains upgrading data slot to terminal by server-side by data packet acquisition instruction
It is local, and then by bluetooth connection by upgrading data fragments for transport obtained to bluetooth BLE equipment end, in order to service
Termination receives the firmware upgrade of upgraded version before each laggard trade of upgrading data slot in upgrading data packet.The present invention is real
Show for bluetooth BLE equipment end when there is terminal to pass through bluetooth connection, i.e., carried out the acquisition and transmission of firmware by terminal,
And firmware upgrade is carried out after receiving complete upgrading data packet, realize the automatic liter in bluetooth BLE equipment without networking
Grade, and avoids engineering staff from being upgraded manually in turn now to project, and upgrading task is shared and each is connected by bluetooth
Among the terminal connect, upgrade job amount is small, upgrades high-efficient, time-consuming cost of labor that is short, greatly reducing upgrade maintenance.
Detailed description of the invention
Fig. 1 is that the hardware being related to the present invention is based on the firmware upgrade method example scheme of bluetooth BLE equipment end runs ring
The structural schematic diagram in border；
Fig. 2 is that the present invention is based on the flow diagrams of the firmware upgrade method first embodiment of bluetooth BLE equipment end；
Fig. 3 is that the present invention is based on the flow diagrams of the firmware upgrade method second embodiment of bluetooth BLE equipment end；
Fig. 4 is that the present invention is based on the flow diagrams of the firmware upgrade method 3rd embodiment of bluetooth BLE equipment end；
Fig. 5 is that the present invention is based on the flow diagrams of the firmware upgrade method fourth embodiment of bluetooth BLE equipment end；
Fig. 6 is that the present invention is based on the flow diagrams of the 5th embodiment of firmware upgrade method of bluetooth BLE equipment end；
Fig. 7 is that the present invention is based on the functional block diagrams of the device for upgrading firmware of bluetooth BLE equipment end.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed
Or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or two
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part.It for the ordinary skill in the art, can be according to tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
As shown in Figure 1, being the structural schematic diagram of the hardware running environment for the terminal that the embodiment of the present invention is related to.
The PC that the terminal of that embodiment of the invention can be is also possible to smart phone, tablet computer or has a devise a stratagem
Calculation ability and include E-book reader, MP3 player, MP4 player, portable computer of image capture device etc.
Packaged type terminal device.As shown in Figure 1, the terminal may include: processor 1001, such as CPU, network interface 1004 is used
Family interface 1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the company between these components
Connect letter.User interface 1003 may include display screen, input unit such as keyboard, remote controler, optional user interface 1003
It can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include standard wireline interface,
Wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to stable memory, example
Such as magnetic disk storage.Memory 1005 optionally can also be the storage device independently of aforementioned processor 1001.Optionally,
Terminal can also include RF (Radio Frequency, radio frequency) circuit, voicefrequency circuit, WiFi module etc..In addition, mobile
Terminal can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, no longer superfluous herein
It states.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal shown in Fig. 1, may include
Than illustrating more or fewer components, certain components or different component layouts are perhaps combined.As shown in Figure 1, as one
It may include operating system, data-interface control program, network connection in the memory 1005 of kind computer readable storage medium
Program and firmware upgrade procedure based on bluetooth BLE equipment end.
A kind of firmware upgrade method and its device based on bluetooth BLE equipment end provided by the invention.Wherein, the side
Method is realized for bluetooth BLE equipment end when there is terminal to pass through bluetooth connection, i.e., the acquisition and biography of firmware are carried out by terminal
It is defeated, and firmware upgrade is carried out after receiving complete upgrading data packet, it realizes and is not necessarily to oneself of networking in bluetooth BLE equipment
Upgrading task is shared and each passes through indigo plant by dynamic upgrading, and engineering staff is avoided to be upgraded manually in turn now to project
Among the terminal of tooth connection, upgrade job amount is small, upgrade it is high-efficient, time-consuming it is short, greatly reduce upgrade maintenance it is artificial at
This.
Embodiment 1:
Referring to Fig. 2, first embodiment of the invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end, wraps
It includes:
Step S10 obtains the bluetooth BLE equipment end when terminal and bluetooth BLE equipment end establish bluetooth connection
Device version information；
Above-mentioned, in the present embodiment, bluetooth BLE equipment end can be any bluetooth low energy device, wherein in this reality
It applies in example, it can be for applied to technical fields such as control of bluetooth access system, door locks.
Above-mentioned, terminal can be in the present embodiment the mobile intelligence that user can be networked by wifi, 3G 4G etc.
Energy equipment, such as can be mobile phone, tablet computer etc..Wherein the terminal includes bluetooth, can be passed through with bluetooth BLE equipment end
Bluetooth technology realizes connection.
Above-mentioned, bluetooth connection can be automatic connection, or manual pairings connection, connection can be to pass through end
End carries out the connection with bluetooth BLE equipment to realize opening gate.
It is above-mentioned, it is being applied to gate inhibition field, the upgrading of bluetooth low energy device needs biggish firmware upgrade file, and
The terminal each connecting with the equipment, i.e. mobile phone, can be when opening the door, and downloading obtains firmware corresponding with the equipment and consolidates this
The fragments for transport of part after the terminal an opened the door connection, can carry out the transmission in a segment into equipment, so as to
In after the equipment is collected into complete all segments, all segments are integrated, to realize upgrading.
Step S20 judges whether the bluetooth BLE equipment end needs to carry out firmware liter according to the device version information
Grade；
It is above-mentioned, it may include the firmware version number for having equipment in device version information.Judged whether by firmware version number
Upgraded.
Step S30 judges the bluetooth BLE equipment end if the bluetooth BLE equipment end needs to carry out firmware upgrade
In whether have upgrading data slot in the corresponding upgrading data packet of current upgraded version；Include in the upgrading data packet
Multiple upgrading data slots；
Step S40 is sent out if there not being the upgrading data slot in the bluetooth BLE equipment end to the server-side
Send data packet acquisition instruction；
If there is no upgrading data slot, then it can determine whether out that the equipment needs to upgrade, but do not start to upgrade, then may be used
A request, as data packet acquisition instruction are sent to server-side, for obtaining upgrading data packet.
Above-mentioned, upgrading data packet is the data packet upgraded for the equipment, wherein including having for multiple fractionations
Multiple upgrading data slots of certain sequence, the upgrading data fragment combination of all secondary upgradings are got up as upgrading data
Packet.
Step S50 receives the upgrading data slot that the server-side is sent according to the data packet acquisition instruction,
And send the upgrading data slot to the bluetooth BLE equipment end by bluetooth, in order to which the server-side is receiving
In the upgrading data packet it is each it is described upgrading the laggard trade of data slot before upgraded version firmware upgrade.
Above-mentioned, after sending upgrading data slot to terminal according to command service end, terminal receives the segment, and will
The segment is sent by bluetooth to bluetooth BLE equipment end.Wherein, terminal connect with server-side by network connection, and terminal with
The connection of bluetooth BLE equipment end passes through bluetooth connection.
Bluetooth BLE equipment end can carry out the firmware liter of current upgraded version after receiving all upgrading data slots
Grade.
A kind of firmware upgrade method and its device based on bluetooth BLE equipment end provided in this embodiment.Wherein, this reality
It applies method provided by example and judges whether bluetooth BLE equipment end needs to carry out firmware upgrade by device version information, if
It needs, further judges whether there is the upgrading data slot downloaded in bluetooth BLE equipment end, if it is not, sentencing
Fixed bluetooth BLE equipment end does not have started upgrading, then obtains upgrading data slot extremely by server-side by data packet acquisition instruction
Terminal local, and then by bluetooth connection by upgrading data fragments for transport obtained to bluetooth BLE equipment end, in order to
Server-side receives the firmware upgrade of upgraded version before each laggard trade of upgrading data slot in upgrading data packet.This reality
Applying example realizes for bluetooth BLE equipment end when there is terminal to pass through bluetooth connection, i.e., by terminal carry out firmware acquisition and
Transmission, and firmware upgrade is carried out after receiving complete upgrading data packet, it realizes in bluetooth BLE equipment without networking
Automatic upgrading, and engineering staff is avoided to be upgraded manually in turn now to project, upgrading task is shared into each pass through
Among the terminal of bluetooth connection, upgrade job amount is small, and upgrading is high-efficient, time-consuming is short, greatly reduces the artificial of upgrade maintenance
Cost.
Embodiment 2:
Referring to Fig. 3, second embodiment of the invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end, is based on
Above-mentioned first embodiment shown in Fig. 2, the step S50 " receive the server-side to be sent out according to the data packet acquisition instruction
The upgrading data slot sent, and the upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, with
Convenient for the server-side in receiving the upgrading data packet upgraded version before the laggard trade of each upgrading data slot
Firmware upgrade " include:
Step S51 receives the server-side and is successively sent out according to the data packet acquisition instruction according to upgrade package fragment order
The upgrading data slot sent, and upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, until blue
Tooth connection disconnects or determines each of described upgrading data packet upgrading data slice based on the upgrading progress location information
The section end of transmission；Wherein, the server-side is according to the upgrade package fragment order and the received upgrading data slot
Generate upgrading progress location information；After the bluetooth BLE equipment end often receives a upgrading data slot, according to being received
Upgrade progress location information described in all upgrading data fragment updates arrived.
It is above-mentioned, after bluetooth connection disconnection, it can stop upgrading sending and receiving for data slot；Meanwhile if being based on institute
It states upgrading progress location information and determines that each of described upgrading data packet upgrading data fragments for transport terminates, it is as blue
After tooth BLE equipment end receives all upgrading data slots, upgrading data packet is complete, then stops carrying out upgrading data slice
The transmission of section.
It is above-mentioned, upgrade the transmission of data slot, can have certain sequence, i.e. upgrade package fragment order, according to the upgrading
Packet fragment order successively carries out the transmission of upgrading data slot.
In addition, server-side after the upgrading data slot received, generates a upgrading progress location information, worked as with characterization
The sequence of preceding segment obtained and position, one segment of every acquisition then carry out more upgrading progress location information generated
Newly.
The step S30, " judging whether there is the upgrading data slot currently upgraded in the bluetooth BLE equipment end "
Later, further includes:
Step S60 determines the upgrading data if there being the upgrading data slot in the bluetooth BLE equipment end
The upgrading data packet of segment composition is imperfect；
It is above-mentioned, if in bluetooth BLE equipment end, having the upgrading data slot in upgrading data packet, then it can be seen that the indigo plant
Tooth BLE equipment end carried out upgrading, but upgrading is not complete, does not obtain complete upgrade package.Because if upgrading terminates, then
Bluetooth BLE equipment end can delete the upgrading data slot after installation, to reduce the waste and occupancy of system resource.
Step S70, obtains described in the bluetooth BLE equipment end upgrading progress location information, and to the server-side
Send the data packet breakpoint transmission acquisition instruction based on the upgrading progress location information；
If the upgrading data packet for upgrading data slot composition is imperfect, it is based on the upgrading progress location information, to clothes
End transmission data packet breakpoint transmission acquisition instruction of being engaged in is corresponded to realizing breakpoint transmission by data packet breakpoint transmission acquisition instruction
Upgrading progress position at continue to update remaining segment.
Step S80, receive the server-side according to the data packet breakpoint transmission acquisition instruction send based on the liter
Grade progress location information in upgrading progress position upgrading data slot, and by the upgrading data slot pass through bluetooth to
The bluetooth BLE equipment end is sent.
After sending instruction, terminal receives the upgrading data slot that server-side returns, as according to upgrading progress position institute
The segment of transmission, the segment be upgrading progress position at before or after other remaining segments.
By the function of breakpoint transmission, realizes the terminal each connecting with bluetooth BLE equipment, can continue upon connection
It according to the progress position for the segment that previous terminal connected to it is transmitted, is resumed, to realize everyone for upgrading
The workload of segment in data packet is shared, and will not be repeated from each other, is improved work efficiency, and is reduced data and is passed
Defeated error rate.
Embodiment 3:
Referring to Fig. 4, third embodiment of the invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end, is based on
Above-mentioned first embodiment shown in Fig. 2, the step S20 " judge the bluetooth BLE equipment according to the device version information
Whether end needs to carry out firmware upgrade " include:
Step S21 extracts the software version number in the device version information；
Step S22 obtains current latest firmware version number corresponding with the bluetooth BLE equipment end in the server；
Above-mentioned, firmware upgrade needs equipment to provide the software version number in version information, and number or mark represent
Current version.In server, the current latest firmware version corresponding or adaptable with bluetooth BLE equipment store
This number.
The software version number is compared by step S23 with the current latest firmware version number；
Software version number is compared with current latest firmware version number, to confirm the firmware version of bluetooth BLE equipment
It whether is latest edition.
Step S24 determines the bluetooth if the software version number is consistent with the current latest firmware version number
BLE equipment end does not need to carry out firmware upgrade；
If version number is consistent, determines that bluetooth BLE equipment keeps newest firmware version, do not need to upgrade, upgrade
Process terminates.
Step S25 determines the bluetooth BLE if the software version number and the current version of firmware number are inconsistent
Equipment end needs to carry out firmware upgrade.
Step S26 determines that the bluetooth BLE equipment end needs to carry out firmware upgrade if the software version number is 0.
If the fileversion number that equipment currently upgrades is 0 or inconsistent with firmware version number newest on server,
Then determine that the equipment needs to carry out firmware upgrade.
In the present embodiment, by the software version number in the software version number to acquisition, and with it is described it is current most
Current latest firmware version number in new firmware version number, also, the two is compared, to judge whether the equipment needs
It carries out firmware upgrade and improves the accuracy of updating speed and judgement to improve upgrading efficiency.
Embodiment 4:
Referring to Fig. 5, fourth embodiment of the invention provides a kind of firmware upgrade method based on bluetooth BLE equipment end, is based on
Above-mentioned first embodiment shown in Fig. 2, further includes:
Step S90, the bluetooth BLE equipment end judge the upgrading data of each upgrading data slot composition
It whether complete wraps；
Step S100, if the upgrading data packet of each upgrading data slot composition is complete upgrading data
Packet, then the bluetooth BLE equipment is currently upgraded according to the upgrading data packet of each upgrading data slot composition
The firmware upgrade of version.
Above-mentioned, when bluetooth BLE equipment end is upgraded, in real time or timing judges each upgrading data obtained
Segment composition data packet it is whether complete, if data packet is complete, judgement can be upgraded, and then according to the data packet into
Row upgrading；If data packet is imperfect, the transmission or next for the upgrading data slot for waiting present terminal to be upgraded
Transmission of a terminal to upgrading data slot, until when reaching or obtaining complete upgrading data packet.In the present embodiment,
When being upgraded by bluetooth BLE equipment end, carry out whether completely carrying out real-time or timing to received upgrading data packet
Detection, if imperfect, other fragment datas to be subjected such as carry out, thus greatly if completely, carrying out firmware upgrade
The big flexibility for improving upgrading.It is automatic to carry out OTA upgrading after i.e. BLE equipment receives complete upgrading data packet.For example, upgrading
Packet is by taking 100KB as an example, and as the bluetooth BLE equipment of access control equipment, daily terminal number of passing through, 3 days or so can for 30 times
Realize upgrading certainly for equipment.It can carry out getting segment, and according to institute when entering using everyone by gate inhibition
Upgraded by the data packet that segment forms.
Embodiment 5:
Referring to Fig. 6, in order to better understand the present invention, fifth embodiment of the invention provides a kind of based on bluetooth BLE equipment
The firmware upgrade method at end, comprising:
S100: user can establish connection when opening the door using app (if using broadcast enabling with control of bluetooth access equipment
Mode then can establish connection when having checked firmware update after opening the door successfully).
S200: after establishing connection, device version information is read, version information format is as follows:
| Field name | Explanation of field | Length (byte) |
| software_version_name | Device software version name | 10 |
| software_version_num | Device software version number | 4 |
| hardware_version_name | Device hardware version number | 20 |
| current_update_file_pos | The paid-in upgrade file size of equipment | 4 |
| current_update_version_num | The fileversion number currently upgraded | 4 |
If the fileversion number that S210 equipment currently upgrades be 0 or with firmware version number newest on server not
Unanimously, then the description information of latest firmware on server is sent to equipment, format is as follows:
| Field name | Explanation of field | Length (byte) |
| file_pos_index | The data of this packet are in the position of file | 4 |
| crc32_check | The CRC32 of data is verified | 4 |
| file_data | Upgrade file data | 1KB |
If the fileversion number that S220 equipment currently upgrades is consistent with firmware version number newest on server, from
The firmware file size that equipment has received is starting position, the 1KB upgrade file segment after sending to equipment.Data lattice
Formula is as follows:
| Field name | Explanation of field | Length (byte) |
| file_len | Upgrade file size | 4 |
| file_checksum_crc32 | Upgrade file verification and | 4 |
| update_file_version_num | Upgrade file version number | 4 |
| mini_compatible_software_version | Support the latest edition number of upgrading | 4 |
Send a upgrading data packet, it is 1 second or so time-consuming, can user open the door leave access control equipment can connect away from
It is transmitted from interior completion.
It is automatic to carry out OTA upgrading after S300:BLE equipment receives complete upgrading data packet.
The present embodiment realizes the automatic upgrading to no access internet to BLE equipment, without engineering staff to project
Upgrading manually in turn is carried out now.
In addition, the present invention also provides a kind of device for upgrading firmware based on bluetooth BLE equipment end with reference to Fig. 7, comprising:
Module 10 is obtained, for the bluetooth BLE being obtained and being set when terminal and bluetooth BLE equipment end establish bluetooth connection
The device version information at standby end；
Judgment module 20, for judging whether the bluetooth BLE equipment end needs to carry out according to the device version information
Firmware upgrade；
Judgment module 20 needs to carry out firmware upgrade, judges the bluetooth if being also used to the bluetooth BLE equipment end
Whether upgrading data slot in current upgraded version corresponding upgrading data packet is had in BLE equipment end；
Sending module 30, if for not having the upgrading data slot, Xiang Suoshu in the bluetooth BLE equipment end
Server-side sends data packet acquisition instruction；
Sending module 30 is also used to receive the upgrading that the server-side is sent according to the data packet acquisition instruction
Data slot, and the upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, in order to the service
Hold the firmware upgrade of the upgraded version before each upgrading laggard trade of data slot in receiving the upgrading data packet.
In addition, the present invention also provides a kind of computer equipment, including terminal, bluetooth BLE equipment end；Wherein, the terminal
Including first memory and first processor；The bluetooth BLE equipment end includes second memory and second processor；
The first memory and the second memory are used to store the firmware upgrade procedure based on bluetooth BLE equipment end；It is described
First processor and the second processor be used to run the firmware upgrade procedure based on bluetooth BLE equipment end so that
The terminal and the bluetooth BLE equipment end execute the firmware upgrade method as described above based on bluetooth BLE equipment end.
In addition, being stored on the computer readable storage medium the present invention also provides a kind of computer readable storage medium
There is the firmware upgrade procedure based on bluetooth BLE equipment end, the firmware upgrade procedure based on bluetooth BLE equipment end is processed
Device realizes the firmware upgrade method as described above based on bluetooth BLE equipment end when executing.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but many situations
It is lower the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to the prior art
The part to contribute can be embodied in the form of software products, which is stored in as described above
In one storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be
Mobile phone, computer, server or network equipment etc.) execute method described in each embodiment of the present invention.The above is only this
The preferred embodiment of invention, is not intended to limit the scope of the invention, all to utilize description of the invention and accompanying drawing content
Made equivalent structure or equivalent flow shift, is applied directly or indirectly in other relevant technical fields, and similarly includes
In scope of patent protection of the invention.
Claims (9)
1. a kind of firmware upgrade method based on bluetooth BLE equipment end characterized by comprising
When terminal and bluetooth BLE equipment end establish bluetooth connection, the device version information of the bluetooth BLE equipment end is obtained；
Judge whether the bluetooth BLE equipment end needs to carry out firmware upgrade according to the device version information；
If the bluetooth BLE equipment end needs to carry out firmware upgrade, judge whether to have in the bluetooth BLE equipment end current
Upgrading data slot in the corresponding upgrading data packet of upgraded version；It include multiple upgrading data slices in the upgrading data packet
Section；
If there not being the upgrading data slot in the bluetooth BLE equipment end, data packet is sent to the server-side and is obtained
Instruction；
Receive the upgrading data slot that the server-side is sent according to the data packet acquisition instruction, and by the ascending series
It is sent by bluetooth to the bluetooth BLE equipment end according to segment, in order to which the server-side is receiving the upgrading data packet
In it is each it is described upgrading the laggard trade of data slot before upgraded version firmware upgrade.
2. the firmware upgrade method as described in claim 1 based on bluetooth BLE equipment end, which is characterized in that described " described in reception
The upgrading data slot that server-side is sent according to the data packet acquisition instruction, and the upgrading data slot is passed through into indigo plant
Tooth is sent to the bluetooth BLE equipment end, in order to the server-side in receiving the upgrading data packet each liter
Grade the laggard trade of data slot before upgraded version firmware upgrade " include:
Receive the upgrading that the server-side is successively sent according to the data packet acquisition instruction according to upgrade package fragment order
Data slot, and upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, until bluetooth connection disconnection or base
Determine that each of described upgrading data packet upgrading data fragments for transport terminates in the upgrading progress location information；Its
In, the server-side generates upgrading progress bit according to the upgrade package fragment order and the received upgrading data slot
Confidence breath；After the bluetooth BLE equipment end often receives a upgrading data slot, all upgrading data based on the received
Upgrade progress location information described in fragment update.
3. the firmware upgrade method as claimed in claim 2 based on bluetooth BLE equipment end, which is characterized in that described " described in judgement
Whether the upgrading data slot that currently upgrades is had in bluetooth BLE equipment end " after, further includes:
If there being the upgrading data slot in the bluetooth BLE equipment end, the institute of the upgrading data slot composition is determined
It is imperfect to state upgrading data packet；
Upgrading progress location information described in the bluetooth BLE equipment end is obtained, and is sent to the server-side based on described
The data packet breakpoint transmission acquisition instruction of upgrading progress location information；
Receive the server-side according to the data packet breakpoint transmission acquisition instruction send based on the upgrading progress bit confidence
The upgrading data slot of upgrading progress position in breath, and the upgrading data slot is set by bluetooth to the bluetooth BLE
Standby end is sent.
4. the firmware upgrade method as described in claim 1 based on bluetooth BLE equipment end, which is characterized in that described " according to described
Device version information judges whether the bluetooth BLE equipment end needs to carry out firmware upgrade " include:
Extract the software version number in the device version information；
Obtain current latest firmware version number corresponding with the bluetooth BLE equipment end in the server；
The software version number is compared with the current latest firmware version number；
If the software version number is consistent with the current latest firmware version number, determine that the bluetooth BLE equipment end is not required to
Carry out firmware upgrade；
If the software version number and the current version of firmware number are inconsistent, determine the bluetooth BLE equipment end need into
Row firmware upgrade.
5. the firmware upgrade method as claimed in claim 4 based on bluetooth BLE equipment end, which is characterized in that it is described " will be described soft
Part version number is compared with the current latest firmware version number " after, further includes:
If the software version number is 0, determine that the bluetooth BLE equipment end needs to carry out firmware upgrade.
6. the firmware upgrade method as described in claim 1 based on bluetooth BLE equipment end, which is characterized in that further include:
The bluetooth BLE equipment end judges whether the upgrading data packet of each upgrading data slot composition is complete；
If the upgrading data packet of each upgrading data slot composition is complete upgrading data packet, the bluetooth
BLE equipment carries out the firmware liter of current upgraded version according to the upgrading data packet of each upgrading data slot composition
Grade.
7. a kind of device for upgrading firmware based on bluetooth BLE equipment end characterized by comprising
Module is obtained, for obtaining the bluetooth BLE equipment end when terminal and bluetooth BLE equipment end establish bluetooth connection
Device version information；
Judgment module, for judging whether the bluetooth BLE equipment end needs to carry out firmware liter according to the device version information
Grade；
Judgment module needs to carry out firmware upgrade, judges the bluetooth BLE equipment if being also used to the bluetooth BLE equipment end
Whether upgrading data slot in current upgraded version corresponding upgrading data packet is had in end；
Sending module, if being sent out for not having the upgrading data slot in the bluetooth BLE equipment end to the server-side
Send data packet acquisition instruction；
Sending module is also used to receive the upgrading data slice that the server-side is sent according to the data packet acquisition instruction
Section, and the upgrading data slot is sent by bluetooth to the bluetooth BLE equipment end, in order to which the server-side is receiving
Into the upgrading data packet it is each it is described upgrading the laggard trade of data slot before upgraded version firmware upgrade.
8. a kind of computer equipment, which is characterized in that including terminal, bluetooth BLE equipment end；Wherein, the terminal includes first
Memory and first processor；
The bluetooth BLE equipment end includes second memory and second processor；
The first memory and the second memory are used to store the firmware upgrade procedure based on bluetooth BLE equipment end；
The first processor and the second processor be used to run the firmware upgrade procedure based on bluetooth BLE equipment end with
Execute the terminal and the bluetooth BLE equipment end as described in any one of claim 1-6 based on bluetooth BLE equipment end
Firmware upgrade method.
9. a kind of computer readable storage medium, which is characterized in that be stored on the computer readable storage medium based on indigo plant
The firmware upgrade procedure of tooth BLE equipment end, it is real when the firmware upgrade procedure based on bluetooth BLE equipment end is executed by processor
The now firmware upgrade method based on bluetooth BLE equipment end as described in any one of claim 1-6.
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| CN201811385999.0A CN109542485A (en) | 2018-11-20 | 2018-11-20 | A kind of firmware upgrade method and its device based on bluetooth BLE equipment end |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811385999.0A CN109542485A (en) | 2018-11-20 | 2018-11-20 | A kind of firmware upgrade method and its device based on bluetooth BLE equipment end |
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| CN201811385999.0A Pending CN109542485A (en) | 2018-11-20 | 2018-11-20 | A kind of firmware upgrade method and its device based on bluetooth BLE equipment end |
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