CN103677946B - Method and system for updating elevator device control programs - Google Patents
Method and system for updating elevator device control programs Download PDFInfo
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- CN103677946B CN103677946B CN201310746692.XA CN201310746692A CN103677946B CN 103677946 B CN103677946 B CN 103677946B CN 201310746692 A CN201310746692 A CN 201310746692A CN 103677946 B CN103677946 B CN 103677946B
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Abstract
The invention discloses a method and system for updating elevator device control programs. The method includes the steps that idle memory resources of hardware devices in an elevator are queried and confirmed by a main control panel through serial communication connection according to the size of content to be updated, wherein the sum of idle memory sizes of the hardware devices is larger than or equal to the size of the content to be updated; the hardware devices are selected, wherein the sum of the idle memory sizes of the hardware devices is larger than or equal to the size of the content to be updated; then, the content to be updated is divided into data packages which are matched with the idle memory resources of the hardware devices one by one, and the data packages are sequentially sent to the idle memories of the hardware devices; an elevator device is controlled to sequentially read the data packages in the hardware devices and update the data packages into a program memory. Because updating of the elevator device is completed step by step through the idle memory resources of all the hardware devices in the elevator and a large system memory does not need to be additionally arranged, hardware cost of the system is reduced; in addition, because normal operation of the system does not need to be stopped in the updating process, updating is fast and convenient to carry out.
Description
Technical field
The present invention relates to lift facility area of maintenance, more particularly to a kind of update method of lift facility control program and
System.
Background technology
In nowadays software system increasingly renolation, the how upgrading that updates to systems soft ware has become as new problem,
Elevator control program upgrading there is also the tired problem of upgrading, and spy is for the elevator upgrade problem being large-scale building.
The general update method of lift facility control program and system, will by Radio Transmission Technology using service end
The data is activation upgraded the internal memory ram(random access memory being stored in equipment to be upgraded, random access memory) when
In, then by control command, the data in internal memory is written in program storage again, thus completing escalation process.Due to passing
Transferring technology and the restriction of capacity, the data needing transmission would generally be divided into n packet to send by service end, and leads to here
Often have two kinds of ways, the first be every sent a certain size packet after be carried out 1 upgrade command；Second is exactly
Upgrade command is executed again after having sent whole packets.The first way system in escalation process must stop normally transporting
OK, dwell time is directly proportional to ROMPaq size, and the uncertainty due to wireless telecommunication, during just in case running into
The problems such as communicating interrupt, system will be not normally functioning because program is imperfect, and risk is higher；And second way needs to take
The larger internal memory ram space of system, thus increasing hardware cost, causes the unnecessary wasting of resources.
Content of the invention
Based on this it is necessary to for the update method of existing lift facility control program and system, need to be equipped with larger
Installed System Memory, cause system hardware cost increase problem, provide a kind of can be using the carrying out of internal system free memory
The update method of lift facility control program of upgrading and system.
A kind of update method of lift facility control program, including step:
Using high-speed serial communication technology, the serial being set up hardware device in whole elevator device centered on panel is led to
Letter connects；
The size of the update content according to control program, the free memory resource of hardware device, institute in acknowledgment of your inquiry elevator
The free memory sum stating hardware device is more than or equal to the size of described update content；
Update content is divided into the packet mating one by one with the free memory resource of described hardware device, and sends out successively
Deliver to the free memory of described hardware device；
Control lift facility to be successively read the described packet in described hardware device, described packet is upgraded to program
In memorizer.
A kind of more new system of lift facility control program, including serial connection set up unit, free memory processing unit,
Update content division unit and upgrading processing unit；
Described serial connection sets up unit for using high-speed serial communication technology, setting up entirely electricity centered on panel
In terraced system, the serial communication of hardware device connects；
Described free memory processing unit is used for the size of the update content according to control program, hard in acknowledgment of your inquiry elevator
The free memory resource of part equipment, the free memory sum of described hardware device is more than or equal to the size of described update content；
Described update content division unit is used for update content is divided into the free memory resource with described hardware device
The packet mating one by one, and it is sent in sequence to the free memory of described hardware device；
Described upgrading processing unit is used for controlling lift facility to be successively read the described packet in described hardware device, will
Described packet is upgraded in program storage.
The update method of above-mentioned lift facility control program and system, according to the size of update content, master control borad is using string
The free memory resource of hardware device in row communication connection acknowledgment of your inquiry elevator, the free memory sum of described hardware device is more than
Or the size equal to described update content, select the hardware that free memory sum is more than or equal to the size of described update content
Equipment.Again update content is divided into the packet mating one by one with the free memory resource of described hardware device, and sends out successively
Deliver to the free memory of described hardware device, control lift facility to be successively read the described packet in described hardware device, will
Described packet is upgraded in program storage.Using the free memory resource of all hardware equipment in elevator, it is gradually completing electricity
The upgrading of terraced equipment, without the Installed System Memory that optional equipment is larger, saves system hardware cost, and in escalation process is
System need not stop normally running, and updating speed is quick and convenient.
Brief description
Fig. 1 is the method flow diagram of the one of embodiment of update method of lift facility control program；
Fig. 2 is the method flow diagram of the update method other in which embodiment of lift facility control program；
Fig. 3 is the method flow diagram of the update method other in which embodiment of lift facility control program；
Fig. 4 is the module connection figure of the one of embodiment of more new system of lift facility control program；
Fig. 5 is the module connection figure of the more new system other in which embodiment of lift facility control program；
Fig. 6 is the module connection figure of the more new system other in which embodiment of lift facility control program.
Specific embodiment
As shown in figure 1, a kind of update method of lift facility control program, including step:
Step s110, using high-speed serial communication technology, is set up hardware in whole elevator device centered on panel and sets
Standby serial communication connects；In the present embodiment, it is possible to use high-speed serial communication technology, set up entirely centered on panel
In elevator device, the serial communication of hardware device connects, and is easy to the acknowledgment of your inquiry to hardware device in elevator for the follow-up master control borad.
Step s120, the size of the update content according to control program, in acknowledgment of your inquiry elevator, hardware device is idle interior
Deposit resource, the free memory sum of described hardware device is more than or equal to the size of described update content；In the present embodiment, may be used
Obtain the size of update content with the project previously according to required upgrading, can be size or the liter of upgrading data packet
The size of level file, system can be inquired about in all hardware equipment in elevator according to the size of described update content and be confirmed
The free memory resource of hardware device is it is ensured that the free memory sum of described hardware device is more than or equal to described update content
Size, prepares for subsequently the size of described update content being carried out division.In described elevator, hardware device is in elevator device
All hardware devices having internal memory ram chip.
Step s130, update content is divided into the data mated one by one with the free memory resource of described hardware device
Bag, and it is sent in sequence to the free memory of described hardware device；In the present embodiment, can be according in acknowledgment of your inquiry elevator before
The free memory resource of hardware device, just update content are divided into is mated one by one with the free memory resource of described hardware device
Packet, further ready-portioned packet is transmitted to the free memory of described hardware device.
Step s140, controls lift facility to be successively read the described packet in described hardware device, by described packet
It is upgraded in program storage.In the present embodiment, system can control lift facility to be successively read in described hardware device
Described packet, is gradually completing the upgrading of lift facility.
In the present embodiment, system can when being connected to upgrade command, or need to carry out inquiring lift facility
During upgrading, in the upgrade server by network or storage ROMPaq, obtain elevator device program to be upgraded, institute
Stating elevator device program is described update content.System can control the program related information that will upgrade to be sent to elevator device
Elevator control panel in, further control panel according to the content of upgrading, to all electron plates storage connecting in system
Ram space carries out inquiry distribution, determines each piece of electronics board chip spendable internal memory ram region and size, and reserves this portion
Divide access right.When the memory source that panel confirms in whole system can meet program memory requirements, can be ready for
Carry out data transmission.Update content is divided into part by system, sends a portion every time, and sets by the hardware being previously assigned
Standby free memory resource, is stored in the middle of corresponding chip by way of serial communication.Eventually through control lift facility
It is successively read the described packet in described hardware device, described packet is upgraded in program storage, complete elevator and set
Standby upgrading.
In specific escalation process, if upgrading is the panel upgrading to elevator, the program that panel can will be downloaded
Itself is upgraded, after the completion of restart；If upgrading to the serial communication plate connecting, panel will be by string
Row bus, send upgrade command to the electron plate needing upgrading, the electron plate receiving instruction will enter upgrade mode.Escalation process
In if there is fortuitous event, such as panel itself upgrading goes wrong it is impossible to be automatically performed escalation process, or electron plate
Upgrade unsuccessfully, system informs about staff and goes to process.
The update method of above-mentioned lift facility control program, according to the size of update content, master control borad utilizes serial communication
Connection inquiring confirms the free memory resource of hardware device in elevator, and the free memory sum of described hardware device is more than or equal to
The size of described update content, selects the hardware device that free memory sum is more than or equal to the size of described update content.
Again update content is divided into the packet mating one by one with the free memory resource of described hardware device, and is sent in sequence to institute
State the free memory of hardware device, control lift facility to be successively read the described packet in described hardware device, by described number
It is upgraded in program storage according to bag.Using the free memory resource of all hardware equipment in elevator, it is gradually completing lift facility
Upgrading, without the Installed System Memory that optional equipment is larger, save system hardware cost, and system need not in escalation process
Stop normal operation, updating speed is quick and convenient.
Wherein in an embodiment, the update method of described lift facility control program, described step s130 it
Afterwards, before described step s140, further comprise the steps of:
Step s150, controls and verifies whether described packet is complete, if imperfect, control resends.In this enforcement
In example, in order to ensure in escalation process, the packet of the upgrading integrity in transmitting procedure, can be by controlling verification described
Whether packet is complete, controls the mode resending to guarantee described packet in the case of described packet is incomplete
Integrity, it is to avoid go wrong in follow-up escalation process.
Wherein in an embodiment, the update method of described lift facility control program, described step s150, specifically
Including step:
Step s152, controls described hardware device when receiving described packet, whether completely to verify described packet, if
Completely, then stored in the free memory going to corresponding hardware device, if imperfect, control and resend；In this reality
Apply in example, described hardware device can be controlled to verify the integrity of described packet it is ensured that described when receiving described packet
Packet is complete when sending, it is to avoid the loss of data in data.
Step s154, after described hardware device finishes receiving, controls again and whether completely to verify described packet, if
Imperfect, then control and resend.In the present embodiment, after all data are all sent, can again with confirm data
The integrity of bag, by the verification to packet integrity again, further ensures that described packet is complete when sending,
Avoid the loss of data in data.
Wherein in an embodiment, the update method of described lift facility control program, described step s140 it
Afterwards, further comprise the steps of:
Step s160, judges whether to complete to upgrade, and if so, then controls elevator to put into operation, if it is not, then controlling lift facility
Again upgrade.In the present embodiment, after completing the reading of update content of lift facility, can be to whether completing escalation process
Judged, the journey of the lift facility after the specific reading of update content judging to complete lift facility by verification
With the presence or absence of the identifying code matching with update content in the middle of sequence, if having, illustrating that lift facility upgrades successfully, now controlling electricity
Ladder puts into operation, if no, illustrating that lift facility is upgraded unsuccessfully, then controls lift facility again to upgrade.By having judged whether
Become upgrading, further ensure that lift facility upgrades successfully.
Wherein in an embodiment, the update method of described lift facility control program, described step s130 it
Afterwards, before described step s140, further comprise the steps of:
Elevator is controlled to reach base station out of service.In the present embodiment, in order to ensure the safety of user, it is to avoid elevator sets
The user of the standby problem impact being likely to occur in escalation process is normally using elevator.Lift facility after receiving upgrade command,
Can stop first responding all outer callings, after completing all registered interior callings, elevator can go to base station and open the door and stop ladder,
Then mode of operation is proceeded to program upgrade status.
A kind of more new system of lift facility control program, sets up unit 110 including serial connection, free memory processes list
Unit 120, update content division unit 130 and upgrading processing unit 140；
Described serial connection sets up unit 110 for using high-speed serial communication technology, setting up whole centered on panel
In individual elevator device, the serial communication of hardware device connects；
Described free memory processing unit 120 is used for the size of the update content according to control program, acknowledgment of your inquiry elevator
The free memory resource of middle hardware device, the free memory sum of described hardware device is more than or equal to the big of described update content
Little；
Described update content division unit 130 is used for update content is divided into the free memory money with described hardware device
The packet that source is mated one by one, and it is sent in sequence to the free memory of described hardware device；
Described upgrading processing unit 140 is used for controlling lift facility to be successively read the described data in described hardware device
Bag, described packet is upgraded in program storage.
The more new system of above-mentioned lift facility control program, according to the size of update content, master control borad utilizes serial communication
Connection inquiring confirms the free memory resource of hardware device in elevator, and the free memory sum of described hardware device is more than or equal to
The size of described update content, selects the hardware device that free memory sum is more than or equal to the size of described update content.
Again update content is divided into the packet mating one by one with the free memory resource of described hardware device, and is sent in sequence to institute
State the free memory of hardware device, control lift facility to be successively read the described packet in described hardware device, by described number
It is upgraded in program storage according to bag.Using the free memory resource of all hardware equipment in elevator, it is gradually completing lift facility
Upgrading, without the Installed System Memory that optional equipment is larger, save system hardware cost, and system need not in escalation process
Stop normal operation, updating speed is quick and convenient.
Wherein in an embodiment, the more new system of described lift facility control program, also include connecting described in more
New content division unit 130 and the verification control unit 150 of described upgrading processing unit 140；
Described verification control unit 150 is used for controlling whether completely to verify described packet, if imperfect, controls again
Send.
Wherein in an embodiment, the more new system of described lift facility control program, described verification control unit
150 include hardware device control test unit 152 and secondary verification unit 154；
Described hardware device control test unit 152 is used for controlling described hardware device when receiving described packet, school
Whether complete test described packet, if completely, stored in the free memory going to corresponding hardware device, if not complete
Whole, then control and resend；
Described secondary verification unit 154 is used for, after described hardware device finishes receiving, controlling again and verifying described number
Whether complete according to bag, if imperfect, control and resend.
Wherein in an embodiment, the more new system of described lift facility control program, with described upgrading processing list
The upgrading judging unit 160 of unit 140 connection；
Described upgrading judging unit 160 is used for judging whether to complete to upgrade, and if so, then controls elevator to put into operation, if it is not,
Lift facility is then controlled again to upgrade.
Wherein in an embodiment, the more new system of described lift facility control program, also include connecting described in more
New content division unit 130 and the secure processing units of described upgrading processing unit 140；
Described secure processing units are used for controlling elevator to reach base station out of service.
Because the more new system other parts technical characteristic of described lift facility control program is same as mentioned above,
It will not go into details for this.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, deformation can also be made and improve, these broadly fall into the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of update method of lift facility control program is it is characterised in that include step:
Using high-speed serial communication technology, set up the serial communication of hardware device in whole elevator device centered on panel even
Connect；
The size of the update content according to control program, the free memory resource of hardware device in acknowledgment of your inquiry elevator, described hard
The free memory sum of part equipment is more than or equal to the size of described update content；
Update content is divided into the packet mating one by one with the free memory resource of described hardware device, and is sent in sequence to
The free memory of described hardware device；Lift facility is controlled to be successively read the described packet in described hardware device, will be described
Packet is upgraded in program storage.
2. lift facility control program according to claim 1 update method it is characterised in that described will update in
Hold and be divided into the packet mating one by one with the free memory resource of described hardware device, and be sent in sequence to described hardware device
The step of free memory after, described control lift facility to be successively read described packet in described hardware device, by institute
Before stating the step that packet is upgraded in program storage, further comprise the steps of:
Control and verify whether described packet is complete, if imperfect, control resends.
3. the update method of lift facility control program according to claim 2 is it is characterised in that described control verifies institute
State packet whether complete, if imperfect, control the step resending, specifically include step:
Control described hardware device when receiving described packet, verify whether described packet is complete, if completely, it is right to go to
Stored in the free memory of the hardware device answered, if imperfect, control and resend；
After described hardware device finishes receiving, control again and whether completely to verify described packet, if imperfect, control
Resend.
4. the update method of the lift facility control program according to claim 1 or 2 or 3 is it is characterised in that in described control
Lift facility processed is successively read the described packet in described hardware device, and described packet is upgraded in program storage
After step, further comprise the steps of:
Judge whether to complete to upgrade, if so, then control elevator to put into operation, if it is not, then controlling lift facility again to upgrade.
5. lift facility control program according to claim 1 update method it is characterised in that described will update in
Hold and be divided into the packet mating one by one with the free memory resource of described hardware device, and be sent in sequence to described hardware device
The step of free memory after, described control lift facility to be successively read described packet in described hardware device, by institute
Before stating the step that packet is upgraded in program storage, further comprise the steps of:
Elevator is controlled to reach base station out of service.
6. a kind of more new system of lift facility control program sets up unit, free memory it is characterised in that including serial connection
Processing unit, update content division unit and upgrading processing unit；
Described serial connection sets up unit for using high-speed serial communication technology, setting up whole elevator system centered on panel
In system, the serial communication of hardware device connects；
Described free memory processing unit is used for the size of the update content according to control program, and in acknowledgment of your inquiry elevator, hardware sets
Standby free memory resource, the free memory sum of described hardware device is more than or equal to the size of described update content；
Described update content division unit is used for being divided into the free memory resource of described hardware device one by one update content
The packet of coupling, and it is sent in sequence to the free memory of described hardware device；
Described upgrading processing unit is used for controlling lift facility to be successively read the described packet in described hardware device, will be described
Packet is upgraded in program storage.
7. the more new system of lift facility control program according to claim 6 is it is characterised in that also include described in connection
Update content division unit and the verification control unit of described upgrading processing unit；
Described verification control unit is used for controlling whether completely to verify described packet, if imperfect, control and resends.
8. the more new system of lift facility control program according to claim 7 is it is characterised in that described verification controls list
Unit includes hardware device control test unit and secondary verification unit；
Described hardware device control test unit is used for controlling described hardware device when receiving described packet, verifies described number
Whether complete according to bag, if completely, stored in the free memory going to corresponding hardware device, if imperfect, controlled
Resend；
Described secondary verification unit is used for, after described hardware device finishes receiving, controlling whether verify described packet again
Completely, if imperfect, control and resend.
9. the lift facility control program according to claim 6 or 7 or 8 more new system it is characterised in that with described liter
The upgrading judging unit that level processing unit connects；
Described upgrading judging unit is used for judging whether to complete to upgrade, and if so, then controls elevator to put into operation, if it is not, then controlling
Lift facility is upgraded again.
10. the more new system of lift facility control program according to claim 6 is it is characterised in that also include connecting institute
State update content division unit and the secure processing units of described upgrading processing unit；
Described secure processing units are used for controlling elevator to reach base station out of service.
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| CN201310746692.XA CN103677946B (en) | 2013-12-30 | 2013-12-30 | Method and system for updating elevator device control programs |
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| CN201310746692.XA CN103677946B (en) | 2013-12-30 | 2013-12-30 | Method and system for updating elevator device control programs |
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| CN105955784B (en) * | 2016-05-10 | 2019-04-19 | 日立楼宇技术（广州）有限公司 | The upgrading of elevator program and backup method, mobile terminal and system |
| CN106095494B (en) * | 2016-06-03 | 2019-09-17 | 广州广日电梯工业有限公司 | The automatic updating system and method for elevator peripheral hardware program |
| JP6212195B1 (en) * | 2016-11-11 | 2017-10-11 | 東芝エレベータ株式会社 | Elevator control device renewal method, main controller unit |
| CN106970816B (en) * | 2017-03-31 | 2021-01-26 | Oppo广东移动通信有限公司 | Software upgrading processing method and device and audio playing equipment |
| CN106909428A (en) * | 2017-03-31 | 2017-06-30 | 广东欧珀移动通信有限公司 | Software updating control method, device and electronic equipment |
| JP6620891B2 (en) * | 2017-04-12 | 2019-12-18 | 住友電気工業株式会社 | Relay device, relay method, and computer program |
| CN107301056A (en) * | 2017-07-27 | 2017-10-27 | 上海斐讯数据通信技术有限公司 | A kind of AP online upgradings processing method and processing device |
| CN110077945B (en) * | 2018-01-26 | 2021-09-14 | 日立楼宇技术（广州）有限公司 | Method, device and equipment for upgrading elevator calling equipment and storage medium thereof |
| US11016751B2 (en) | 2018-06-06 | 2021-05-25 | Otis Elevator Company | Automatic upgrade on total run count data on availability of new software |
| US11472663B2 (en) * | 2018-10-01 | 2022-10-18 | Otis Elevator Company | Automatic software upgrade assistant for remote elevator monitoring experts using machine learning |
| CN113795449B (en) * | 2019-05-14 | 2023-03-31 | 三菱电机株式会社 | Elevator renovating method and car equipment controller |
| CN113064624A (en) * | 2021-03-31 | 2021-07-02 | 日立电梯（中国）有限公司 | Remote upgrading method, device and medium for elevator main control board program |
| CN113590156A (en) * | 2021-07-30 | 2021-11-02 | 佛山市顺德区美的电子科技有限公司 | Multi-split air conditioner program upgrading method, operation control device and multi-split air conditioner |
| CN113979252B (en) * | 2021-10-19 | 2023-09-26 | 日立楼宇技术（广州）有限公司 | Method and device for upgrading elevator main control program, elevator and storage medium |
| CN114014116A (en) * | 2021-10-19 | 2022-02-08 | 日立楼宇技术（广州）有限公司 | Method, system, device and storage medium for sectionally upgrading elevator master control program |
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