CN105049551A - System and method for automatically distributing address via bus - Google Patents
System and method for automatically distributing address via bus Download PDFInfo
- Publication number
- CN105049551A CN105049551A CN201510534106.4A CN201510534106A CN105049551A CN 105049551 A CN105049551 A CN 105049551A CN 201510534106 A CN201510534106 A CN 201510534106A CN 105049551 A CN105049551 A CN 105049551A
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- equipment
- mailing address
- address
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003213 activating effect Effects 0.000 abstract 1
- 241001248531 Euchloe <genus> Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention provides a system and a method for automatically distributing an address via a bus. The system comprises a computer mainframe, the bus, and N equipment which are connected with the computer mainframe via the bus. The computer mainframe is used for transmitting an enabling and broadcasting instruction to the first equipment connected with the mainframe and activating the communication of the first equipment; the computer mainframe sets the first equipment as slave equipment and sets the communication address of the first equipment; the first equipment which has been set with the communication address is converted into the mainframe and is used for transmitting the enabling and broadcasting instruction to the second equipment which is connected with the first equipment and which has not been set with the communication address; the first equipment sets the second equipment as the slave equipment and sets the communication address of the second equipment; so iterating until the N-1 equipment sets the communication address of the N equipment. By setting the communication address of the equipment via software, the maintenance cost of an operator is reduced and electronic supplies expenses of a hardware toggle switch are saved.
Description
Technical field
The present invention relates to Industry Control and data communication field, concrete, relate to a kind of system and method by the automatic allocation address of bus.
Background technology
In Industry Control and data communication field, in order to control several or tens equipment, often can adopt bus (such as RS485 bus) that these equipment are organized into corresponding industrial control equipment network, as shown in Figure 1.In order to realize controlling the independence of each equipment, need the address that this equipment is set, such as 1,2,3...N etc.The address of this equipment is unique in this industrial control equipment network.As shown in Figure 2, traditional address setting method adopts hardware binary system toggle switch.This toggle switch is actually and is made up of the little white switch of 8 shown in figure, 1 to 8 little white switches represent 1 to 8 of a unsigned int byte respectively, represented by ADDR0-ADDR7 respectively in figure 3, can represent that address value scope is 0-255, each little white switch has above to be dialled or sets aside two states, conducting is represented when upper group, this position is effective, and state value is 1, represents obstruction when setting aside, this is invalid, and state value is 0.The power and position of 8 little white switches adds up after taking advantage of with its state value is tired respectively again, just represents the address value of this controller current.As Fig. 2, except No. 1 little white switch being dialled effectively, it is invalid that other little white switch is all set aside.Therefore the address that it represents is: 2^0*1+2^1*0++2^2*0+2^3*0+2^4*0+2^5*0+2^6*0+2^7*0=1
The hardware elementary diagram of above-mentioned toggle switch realizes as shown in Figure 3.But hardware binary system toggle switch is physical switch, can not prevent because of humidity, the damage that the external complex environmental factors such as wind and rain cause, simultaneously when erection unit, operation personnel need carry out that craft is arranged etc. to each equipment and adds operation and maintenance cost.In addition, during as mobile device need be changed, need again again to arrange address value by hand.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of system and method by the automatic allocation address of bus reduced costs utilizing software to avoid using the physical switchs such as plucking number sign switch.
For solving the problems of the technologies described above, the invention provides a kind of system by the automatic allocation address of bus, N number of equipment that described system is comprised host computer, bus and is connected with host computer by bus; Described host computer sends enable and broadcasting command to first equipment be connected with it as main frame, activates the communication of this first equipment; This first equipment is set to from machine by host computer, and arranges the mailing address of this first equipment; This first equipment having set mailing address is converted to main frame, and send enable and broadcasting command to second equipment not arranging mailing address be connected with first equipment, first equipment arranges to communicate be set to this second equipment from machine with second, and arranges the mailing address of this second equipment; Continue to be converted to main frame by the equipment arranging mailing address and send enable and broadcasting command to the coupled mailing address that do not arrange, and the main frame of conversion is with the devices communicating not arranging mailing address and the equipment this not being arranged mailing address is set to from machine, and arrange the mailing address that this does not arrange the equipment of mailing address, until N-1 equipment sets the mailing address of N number of equipment.
The present invention also provides a kind of method by the automatic allocation address of bus, comprises the following steps:
S1: host computer is connected by bus with N number of equipment not arranging mailing address, wherein outside host computer, it is invalid that described N number of devices communicating is all arranged;
S2: send enable and broadcasting command to first equipment be connected with it by host computer as main frame, activate the communication of this first equipment;
S3: the first equipment communicates with host computer, and this first equipment is set to from machine and arranges the mailing address of equipment by host computer;
S4: first equipment having set mailing address in step S3 is converted to main frame, and send enable and broadcasting command to second equipment not arranging mailing address be connected with first equipment, activate the communication of this second equipment, and the address of this second equipment is set;
S5: the equipment continued by arranging mailing address is converted to main frame, enable and broadcasting command is sent to the equipment not arranging mailing address be connected with the main frame of this conversion, the main frame of this conversion and this does not arrange the devices communicating of mailing address and the equipment this not being arranged mailing address is set to from machine, and arrange the mailing address that this does not arrange the equipment of mailing address, until N-1 equipment sets the mailing address of N number of equipment.
The invention has the beneficial effects as follows: forming in industrial control network by RS485, a kind of mode software approach by RS485 order configures each device address of this network of composition automatically.Determine for the technology of device address relative to existing hardware toggle switch, advantage of the present invention has evaded equipment completely in running because weather, the moist switching damage waiting external cause to cause, reduce the maintenance cost of operation personnel, save the electronics supplies expenses of hardware toggle switch.
Accompanying drawing explanation
Fig. 1 is the Organization Chart of existing industry control network.
Fig. 2 is the hardware schematic diagram of existing plucking number sign switch.
Fig. 3 is the circuit diagram of the plucking number sign switch shown in Fig. 2.
Fig. 4 is the Organization Chart of the present invention by the system of the automatic allocation address of bus.
Fig. 5 is the method flow block diagram of the present invention by the automatic allocation address of bus.
Embodiment
Refer to Fig. 4 and Fig. 5, a kind of system 100 by the automatic allocation address of bus provided by the invention, the multiple equipment 30 comprising host computer 10, bus 20 and be connected with host computer 10 by bus 20.In present embodiment, described bus 20 is RS485 bus.The quantity of described equipment 30 to be N, N be more than or equal to 2 natural number, and in each equipment, be provided with a RS485 chip.
After described host computer 10 and equipment 30 start power on, first described host computer 10 sends the enable and broadcasting command of RS485 to first equipment 30 being connected with it as main frame, activates the communication of this first equipment.Equipment 30 is replied according to order as from machine.Host computer 10 determines whether according to the response situation of equipment the work continuing distributing equipment address again.If equipment 30 is replied normally, then, in next step, this equipment 30 role is converted to main frame by from machine, and 30 conducts of next equipment, from machine, continue to send the enable and broadcasting command of RS485, circulate and so forth, till being provided with all equipment 30 addresses.
Concrete, after host computer 10 and equipment 30 start power on, except host computer 10, the quantity of all equipment 30(such as all devices is N) communication all arrange invalid.First host computer 10 sends the enable and broadcasting command of RS485 to first equipment 30 being connected with it as main frame, activates the communication of this first equipment 30.Time initial, all devices 30(and N number of equipment) all do not determine address, arranged by the hardware circuit of network and ensure allly not determine the unique equipment 30(wherein in the equipment 30 of mailing address and first equipment 30 in N number of equipment) communicate with host computer 10, first equipment in the unique equipment 30(that this communicates with by host computer 10 and N number of equipment) be set to from machine, first equipment in this equipment 30(and N number of equipment is set) mailing address.
Then equipment 30(first equipment of mailing address has been set) be converted to main frame, the equipment 30 that (second equipment be namely connected with first equipment) that are connected with the equipment setting mailing address to other N--1 of network do not arrange mailing address sends the enable and broadcasting command of RS485, arranged by the hardware circuit of network and ensure that N--1 does not arrange second equipment of mailing address and set equipment 30(i.e. first equipment of mailing address) communicate, set equipment 30(i.e. first equipment of mailing address) one of them equipment of equipment (i.e. second equipment) that N--1 does not arrange mailing address is set to from machine, and this equipment 30(i.e. second equipment is set) mailing address.
Iteration like this, until the address completing last equipment arranges work.It is three for the quantity of N in the foregoing description, through arranging two equipment in three equipment (namely first above, second equipment) set mailing address, same second equipment setting mailing address is converted to main frame, enable and the broadcasting command of RS485 is sent to the 3rd equipment 30 not arranging mailing address be connected with second equipment, the equipment that 3rd does not set mailing address is set to from machine by second equipment 30 having set mailing address, and the mailing address that the 3rd does not set mailing address is set, the mailing address of three equipment like this all completes setting.
Further, after the mailing address of all devices 30 sets, described host computer 10 sends broadcasting command to all devices again, each equipment replys described host computer 10 with respective mailing address, and described host computer 10 checks whether the equipment sum arranging address equals the total quantity of all devices.If equal, then the mailing address completing all devices distributes, if sum is not equal to the total quantity of all devices established, then continues to repeat said process, namely carries out mailing address setting by the equipment setting mailing address to the equipment not arranging mailing address.
A kind of method by the automatic allocation address of bus provided by the invention, comprises the following steps:
S1: host computer is connected by bus with N number of equipment not arranging mailing address, wherein outside host computer, it is invalid that described N number of devices communicating is all arranged, N be more than or equal to 2 natural number;
S2: send enable and broadcasting command to first equipment be connected with it by host computer as main frame, activate the communication of this first equipment; Wherein said enable command is RS485 enable command;
S3: the first does not arrange in mailing address equipment and communicates with host computer, and this first equipment is set to from machine and arranges the mailing address of this first equipment by host computer;
S4: first equipment having set mailing address in step S3 is converted to main frame, and send enable and broadcasting command to second equipment not arranging mailing address be connected with first equipment and second equipment of mailing address is not set and sets first devices communicating of mailing address, second equipment not arranging mailing address is set to from machine and arranges the mailing address of this second equipment by first equipment having set mailing address;
S5: the equipment continued by arranging mailing address is converted to main frame, enable and broadcasting command is sent to the equipment not arranging mailing address be connected with the main frame of this conversion, the main frame of this conversion and this does not arrange the devices communicating of mailing address and the equipment this not being arranged mailing address is set to from machine, and arrange the mailing address that this does not arrange the equipment of mailing address, until N-1 equipment sets the mailing address of N number of equipment.
Further, comprise the following steps:
S6: after the mailing address of all devices 30 sets, described host computer 10 sends broadcasting command to all devices again, each equipment replys described host computer 10 with respective mailing address, and described host computer 10 checks whether the equipment sum arranging address equals the total quantity of all devices.If equal, the mailing address then completing all devices distributes, if sum is not equal to the total quantity of all devices established, then continues to repeat said process, namely by the equipment setting mailing address, mailing address setting is carried out to the coupled equipment not arranging mailing address.
In other embodiments, bus 20, except can being RS485 bus, also can use other communication buses, such as RS232 bus or I2C bus etc.
In other embodiments, on each device, 2 RS485 chips are configured, can centered by PC to reach, the object of the two-way expansion in left and right.
The present invention is forming in industrial control network by RS485, and a kind of mode software approach passing through 485 orders configures each device address of this network of composition automatically.Determine for the technology of device address relative to existing hardware toggle switch, advantage of the present invention has evaded equipment completely in running because weather, the moist switching damage waiting external cause to cause, reduce the maintenance cost of operation personnel, save the electronics supplies expenses of hardware toggle switch.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. by a system for the automatic allocation address of bus, N number of equipment that described system is comprised host computer, bus and is connected with host computer by bus; Described host computer sends enable and broadcasting command to first equipment be connected with it as main frame, activates the communication of this first equipment; This first equipment is set to from machine by host computer, and arranges the mailing address of this first equipment; This first equipment having set mailing address is converted to main frame, and send enable and broadcasting command to second equipment not arranging mailing address be connected with first equipment, first equipment arranges to communicate be set to this second equipment from machine with second, and arranges the mailing address of this second equipment; Continue to be converted to main frame by the equipment arranging mailing address and send enable and broadcasting command to the coupled equipment not arranging mailing address, and the main frame of conversion is with the devices communicating not arranging mailing address and the equipment this not being arranged mailing address is set to from machine, and arrange the mailing address that this does not arrange the equipment of mailing address, until N-1 equipment sets the mailing address of N number of equipment.
2. the system by the automatic allocation address of bus as claimed in claim 1, it is characterized in that: after the mailing address of all devices sets, described host computer sends broadcasting command to all devices again, each equipment replys described host computer with respective mailing address, and described host computer inspection has arranged the total total quantity whether equaling all devices of equipment of address; If equal, the mailing address then completing all devices distributes, if the equipment sum having arranged address is not equal to the total quantity of all devices in network, then continues to repeat said process, namely by the equipment setting mailing address, mailing address setting is carried out to the equipment not arranging mailing address.
3. the system by the automatic allocation address of bus as claimed in claim 1, it is characterized in that: described bus is RS485 bus, described enable command is RS485 enable command.
4. the system by the automatic allocation address of bus as claimed in claim 1, is characterized in that: described bus is RS232 bus or I2C bus.
5. the system by the automatic allocation address of bus as claimed in claim 1, is characterized in that: arrange a RS485 chip in each equipment.
6. the system by the automatic allocation address of bus as claimed in claim 1, is characterized in that: arrange two RS485 chips in each equipment.
7. the system by the automatic allocation address of bus as claimed in claim 1, is characterized in that: described N be greater than or etc. 2 natural number.
8. the method by the automatic allocation address of bus as claimed in claim 1, comprises the following steps:
S1: host computer is connected by bus with N number of equipment not arranging mailing address, wherein except host computer, it is invalid that described N number of devices communicating is all arranged;
S2: send enable and broadcasting command to first equipment be connected with it by host computer as main frame, activate the communication of this first equipment;
S3: the first equipment communicates with host computer, and this first equipment is set to from machine and arranges the mailing address of this first equipment by host computer;
S4: first equipment having set mailing address in step S3 is converted to main frame, and send enable and broadcasting command to second equipment not arranging mailing address be connected with first equipment, activate the communication of this second equipment, and the address of this second equipment is set;
S5: the equipment continued by arranging mailing address is converted to main frame, enable and broadcasting command is sent to the equipment not arranging mailing address be connected with the main frame of this conversion, the main frame of this conversion and this does not arrange the devices communicating of mailing address and the equipment this not being arranged mailing address is set to from machine, and arrange the mailing address that this does not arrange the equipment of mailing address, until N-1 equipment sets the mailing address of N number of equipment.
9. the method by the automatic allocation address of bus as claimed in claim 8, comprises further:
S6: after the mailing address of all devices sets, described host computer sends broadcasting command to all devices again, each equipment replys described host computer with respective mailing address, and described host computer inspection has arranged the total total quantity whether equaling all devices of equipment of address; If equal, the mailing address then completing all devices distributes, if the equipment sum having arranged address is not equal to the total quantity of all devices established, then continue to repeat said process, namely by the equipment setting mailing address, mailing address setting is carried out to the coupled equipment not arranging mailing address.
10. the method by the automatic allocation address of bus as claimed in claim 8, described bus is RS485 bus, and described enable command is RS485 enable command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534106.4A CN105049551A (en) | 2015-08-27 | 2015-08-27 | System and method for automatically distributing address via bus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510534106.4A CN105049551A (en) | 2015-08-27 | 2015-08-27 | System and method for automatically distributing address via bus |
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| CN201510534106.4A Pending CN105049551A (en) | 2015-08-27 | 2015-08-27 | System and method for automatically distributing address via bus |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743757A (en) * | 2016-01-27 | 2016-07-06 | 南京埃斯顿自动化股份有限公司 | Free networking method of RS485 communication terminal |
| CN106138806A (en) * | 2016-07-23 | 2016-11-23 | 梁黎明 | A kind of Chinese medicine composition treating edema |
| CN107133188A (en) * | 2017-04-24 | 2017-09-05 | 京信通信技术(广州)有限公司 | The master-slave communication of daisy chain connection distributes address approach, system and slave, main frame |
| CN107211050A (en) * | 2015-11-18 | 2017-09-26 | 深圳市大疆创新科技有限公司 | A kind of bus addressing method, device and a kind of information cuing method, device |
| CN107231455A (en) * | 2017-07-28 | 2017-10-03 | 北京硕人时代科技股份有限公司 | A kind of method and device for distributing mailing address |
| CN108200226A (en) * | 2018-03-15 | 2018-06-22 | 百纳德（扬州）电能系统股份有限公司 | The system that a kind of parallel UPS distributes mailing address automatically |
| CN108234684A (en) * | 2016-12-21 | 2018-06-29 | 顺丰科技有限公司 | The method and system of configuration address |
| CN108705936A (en) * | 2017-03-23 | 2018-10-26 | 恒大法拉第未来智能汽车（广东）有限公司 | Battery modules and its method and control unit and electric vehicle |
| CN109218155A (en) * | 2018-09-13 | 2019-01-15 | 深圳益邦物联科技有限公司 | Address automatic distribution system and method based on Modbus rtu protocol |
| CN110647478A (en) * | 2019-09-26 | 2020-01-03 | 北京兴达智联科技有限公司 | Method and system for setting serial communication equipment address |
| CN110663226A (en) * | 2017-05-24 | 2020-01-07 | Wago管理有限责任公司 | Status signal output |
| CN110753138A (en) * | 2019-11-01 | 2020-02-04 | 深圳市铭特科技有限公司 | Equipment ID configuration method and system in CAN bus network |
| CN110774307A (en) * | 2019-12-31 | 2020-02-11 | 汇网电气有限公司 | Inflatable cabinet bending production line based on modular mechanical arm and module linkage method |
| CN111030906A (en) * | 2019-12-12 | 2020-04-17 | 山东鼎维数字技术有限公司 | Method for automatically addressing slave station address based on RS485 bus cascade |
| CN111147612A (en) * | 2019-12-02 | 2020-05-12 | 杭州顿力电器有限公司 | Fan group control address automatic allocation method based on position information |
| CN111211955A (en) * | 2019-11-15 | 2020-05-29 | 华为技术有限公司 | Method for distributing slave node address and node management system |
| CN112055096A (en) * | 2020-08-07 | 2020-12-08 | 深圳市克莱沃电子有限公司 | Method and device for automatically setting communication address of equipment |
| CN112702448A (en) * | 2020-12-17 | 2021-04-23 | 深圳市科陆电子科技股份有限公司 | Slave control unit address distribution method and system of battery management system |
| CN114257468A (en) * | 2021-12-10 | 2022-03-29 | 湖北迅迪科技有限公司 | System and method for realizing address distribution to slave equipment through RS-485 bus |
| CN117614939A (en) * | 2024-01-19 | 2024-02-27 | 杭州方千科技有限公司 | 485 communication address automatic allocation method for image light supplementing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635637A (en) * | 2008-07-21 | 2010-01-27 | 江森自控楼宇设备科技(无锡)有限公司 | Method and system for distributing intelligent addresses based on serial bus |
| CN102012885A (en) * | 2010-09-15 | 2011-04-13 | 开源集成电路(苏州)有限公司 | System and method for realizing communication by adopting dynamic I2C bus |
| WO2013105963A1 (en) * | 2012-01-12 | 2013-07-18 | Intel Corporation | Pcie smbus slave address self-selection |
| CN103246627A (en) * | 2012-02-03 | 2013-08-14 | 施耐德电器工业公司 | Multi-stage subordinate serial communication system and method capable of automatically allocating addresses |
-
2015
- 2015-08-27 CN CN201510534106.4A patent/CN105049551A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635637A (en) * | 2008-07-21 | 2010-01-27 | 江森自控楼宇设备科技(无锡)有限公司 | Method and system for distributing intelligent addresses based on serial bus |
| CN102012885A (en) * | 2010-09-15 | 2011-04-13 | 开源集成电路(苏州)有限公司 | System and method for realizing communication by adopting dynamic I2C bus |
| WO2013105963A1 (en) * | 2012-01-12 | 2013-07-18 | Intel Corporation | Pcie smbus slave address self-selection |
| CN103246627A (en) * | 2012-02-03 | 2013-08-14 | 施耐德电器工业公司 | Multi-stage subordinate serial communication system and method capable of automatically allocating addresses |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107211050A (en) * | 2015-11-18 | 2017-09-26 | 深圳市大疆创新科技有限公司 | A kind of bus addressing method, device and a kind of information cuing method, device |
| US10673808B2 (en) | 2015-11-18 | 2020-06-02 | SZ DJI Technology Co., Ltd. | Method and device for bus addressing, and method and device for providing information |
| US11038837B2 (en) | 2015-11-18 | 2021-06-15 | SZ DJI Technology Co., Ltd. | Method and device for bus addressing, and method and device for providing information |
| CN105743757B (en) * | 2016-01-27 | 2018-07-20 | 南京埃斯顿自动化股份有限公司 | The method of the free networking of RS485 communicating terminals |
| CN105743757A (en) * | 2016-01-27 | 2016-07-06 | 南京埃斯顿自动化股份有限公司 | Free networking method of RS485 communication terminal |
| CN106138806A (en) * | 2016-07-23 | 2016-11-23 | 梁黎明 | A kind of Chinese medicine composition treating edema |
| CN108234684A (en) * | 2016-12-21 | 2018-06-29 | 顺丰科技有限公司 | The method and system of configuration address |
| CN108705936A (en) * | 2017-03-23 | 2018-10-26 | 恒大法拉第未来智能汽车（广东）有限公司 | Battery modules and its method and control unit and electric vehicle |
| CN107133188B (en) * | 2017-04-24 | 2020-05-05 | 京信通信系统（中国）有限公司 | Daisy chain connected master-slave communication address distributing method, system and slave computer and master computer |
| CN107133188A (en) * | 2017-04-24 | 2017-09-05 | 京信通信技术(广州)有限公司 | The master-slave communication of daisy chain connection distributes address approach, system and slave, main frame |
| US11537549B2 (en) | 2017-05-24 | 2022-12-27 | Wago Verwaltungsgesellschaft Mbh | Status signal output |
| CN110663226B (en) * | 2017-05-24 | 2022-11-01 | Wago管理有限责任公司 | Data bus user device |
| CN110663226A (en) * | 2017-05-24 | 2020-01-07 | Wago管理有限责任公司 | Status signal output |
| US11868302B2 (en) | 2017-05-24 | 2024-01-09 | Wago Verwaltungsgesellschaft Mbh | Status signal output |
| CN107231455A (en) * | 2017-07-28 | 2017-10-03 | 北京硕人时代科技股份有限公司 | A kind of method and device for distributing mailing address |
| CN108200226A (en) * | 2018-03-15 | 2018-06-22 | 百纳德（扬州）电能系统股份有限公司 | The system that a kind of parallel UPS distributes mailing address automatically |
| CN109218155A (en) * | 2018-09-13 | 2019-01-15 | 深圳益邦物联科技有限公司 | Address automatic distribution system and method based on Modbus rtu protocol |
| CN110647478A (en) * | 2019-09-26 | 2020-01-03 | 北京兴达智联科技有限公司 | Method and system for setting serial communication equipment address |
| CN110753138A (en) * | 2019-11-01 | 2020-02-04 | 深圳市铭特科技有限公司 | Equipment ID configuration method and system in CAN bus network |
| CN111211955A (en) * | 2019-11-15 | 2020-05-29 | 华为技术有限公司 | Method for distributing slave node address and node management system |
| CN111211955B (en) * | 2019-11-15 | 2022-03-29 | 华为技术有限公司 | Method for distributing slave node address and node management system |
| CN111147612A (en) * | 2019-12-02 | 2020-05-12 | 杭州顿力电器有限公司 | Fan group control address automatic allocation method based on position information |
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| CN112055096B (en) * | 2020-08-07 | 2023-11-17 | 深圳市克莱沃电子有限公司 | Method and device for automatically setting communication address of equipment |
| CN112702448A (en) * | 2020-12-17 | 2021-04-23 | 深圳市科陆电子科技股份有限公司 | Slave control unit address distribution method and system of battery management system |
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