CN102064583B - Uninterrupted power supply (UPS) power supplying method and system - Google Patents

Uninterrupted power supply (UPS) power supplying method and system Download PDF

Info

Publication number
CN102064583B
CN102064583B CN 201010618070 CN201010618070A CN102064583B CN 102064583 B CN102064583 B CN 102064583B CN 201010618070 CN201010618070 CN 201010618070 CN 201010618070 A CN201010618070 A CN 201010618070A CN 102064583 B CN102064583 B CN 102064583B
Authority
CN
China
Prior art keywords
ups
power
power consumption
equipment
consumption equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201010618070
Other languages
Chinese (zh)
Other versions
CN102064583A (en
Inventor
高文强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIHAI SHENGYUN TECHNOLOGY CO., LTD.
Original Assignee
Clouds Creators Information Technology (beijing) Co Ltd
SHENZHEN ANYUN INFORMATION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clouds Creators Information Technology (beijing) Co Ltd, SHENZHEN ANYUN INFORMATION TECHNOLOGY Co Ltd filed Critical Clouds Creators Information Technology (beijing) Co Ltd
Priority to CN 201010618070 priority Critical patent/CN102064583B/en
Publication of CN102064583A publication Critical patent/CN102064583A/en
Application granted granted Critical
Publication of CN102064583B publication Critical patent/CN102064583B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses an uninterrupted power supply (UPS) power supplying method. The method comprises the following steps: electric equipment and a UPS are connected with equipment for power communication through management interfaces respectively; the electric equipment and the UPS are connected through an electric transmission cable by the electric interface of the equipment for power communication so as to form a data connection between the electric equipment and the UPS; the electric equipment and the UPS performs information interaction of a UPS identification process through the data connection; and the electric equipment sends out an alarm when identifying that the UPS is not a preset UPS corresponding to the electric equipment. The invention also discloses a UPS power supply system. By utilizing the method and system provided by the invention, the problem of error wiring is ensured not to occur.

Description

A kind of UPS method of supplying power to and system
Technical field
The present invention relates to the power supply technique field, particularly a kind of UPS method of supplying power to and system.
Background technology
Uninterrupted power supply (UPS) is at present at the widely used a kind of Power supply equipment of every profession and trade, it can store certain electric energy, behind extraneous dump, still can carry out for coupled equipment the power supply of a period of time, for the quality time is striven in the recovery of extraneous power supply or the preservation of significant data.
In general UPS uses, typical case as: the user may have some power consumption equipments, and be equipped with it corresponding power supply of some UPS, such as the corresponding power consumption equipment of a UPS or corresponding many power consumption equipments of UPS, and for being connected between UPS and the power consumption equipment, all need at least one cable for transferring electric power between each power consumption equipment and the UPS, and data wire that is used for management UPS, if power consumption equipment is many, wiring error then probably occurs, connect correct such as cable between power consumption equipment UPS corresponding with it, and data wire has been connected on other the UPS, this has just caused correspondence power supply and administrative relationships mistakes between many UPS and the Duo Tai power consumption equipment, a kind of possible situation is the load imbalance that causes between the UPS, in case the external power source powering-off state occurs, some UPS may can't reach because load is excessive the continued power time of designing requirement, causes the serious loss of power accident.
Yet in the prior art for this type of wiring error problem, can only be by manually investigating, namely trouble can't guarantee that again wiring error can not occur.
Summary of the invention
The embodiment of the invention provides a kind of UPS method of supplying power to, can guarantee the wiring error problem can not occur.
The embodiment of the invention provides a kind of UPS electric power system, can guarantee the wiring error problem can not occur.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of UPS method of supplying power to, the method comprises:
Power consumption equipment and UPS by management interface respectively with the equipment connection that is used for power communication;
The electricity interface of utilizing described equipment for power communication between described power consumption equipment and the UPS is connected by the cable of transferring electric power, forms power consumption equipment and is connected with data between the UPS;
Connect the information interaction of carrying out the UPS identifying by described data between described power consumption equipment and the UPS;
Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
Preferably, described identifying comprises:
Power consumption equipment sends the identification request message to UPS; UPS will send to power consumption equipment for the feedback information of UPS identification after receiving described identification request message, and power consumption equipment is identified UPS according to described feedback information.
Preferably, the method further comprises:
Be connected by described data between described power consumption equipment and the UPS that to carry out heartbeat message mutual.
Preferably, described feedback information comprises: the state of UPS, producer, sequence number and model.
Preferably, described equipment for power communication is Homeplug.
Preferably, described management interface is network interface or serial ports.
A kind of UPS electric power system comprises UPS and power consumption equipment, and described UPS comprises:
UPS power communication module, the management interface by UPS is connected with UPS;
Described power consumption equipment comprises:
The electric power of equipment communication module, the management interface by power consumption equipment is connected with power consumption equipment;
Between described power consumption equipment and the UPS, the electricity interface of utilizing described electric power of equipment communication module is connected with the cable of the electricity interface of described UPS power communication module by transferring electric power, forms described power consumption equipment and is connected with data between the UPS;
Between described power consumption equipment and the UPS, connect the information interaction of carrying out the UPS identifying by described data;
Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
Preferably, described UPS power communication module comprises:
The UPS electricity interface links to each other with power module among the UPS;
The UPS data-interface links to each other with management interface among the UPS.
Preferably, described electric power of equipment communication module comprises:
The electric power of equipment interface links to each other with power module in the power consumption equipment;
The device data interface links to each other with management interface in the power consumption equipment.
Preferably, between described power consumption equipment and the UPS, connect the information interaction of carrying out the UPS identifying by described data, comprising:
Described power consumption equipment will send to UPS to the identification request message of UPS by described electric power of equipment communication module, described UPS receives described identification request message by described UPS power communication module, and will send to power equipment by described UPS power communication module for the feedback information of UPS identification, power equipment receives described feedback information by described electric power of equipment communication module, and according to described feedback information UPS is identified.
Preferably, between described power consumption equipment and the UPS, connect by described data further that to carry out heartbeat message mutual.
Preferably, described UPS power communication module is Homeplug.
Preferably, described electric power of equipment communication module is Homeplug.
Preferably, described management interface is network interface or serial ports.
As seen from the above technical solutions, this UPS method of supplying power to of the present invention and system, because the integrated equipment that is used for power communication in UPS and power consumption equipment, therefore realized between UPS and the power consumption equipment only by simultaneously transmission of data signals and a supply of electric power of cable that is used for transferring electric power, make power consumption equipment identify coupled UPS by these data-signals, and when the UPS that connects is not predefined UPS, send warning information, thereby guarantee to be connected according to the power supply plan of in advance planning between UPS and the power consumption equipment, connection error can not occur.
Description of drawings
Fig. 1 is the UPS electric power system schematic diagram of the embodiment of the invention;
Fig. 2 is the structural representation of the UPS power communication module of the embodiment of the invention;
Fig. 3 is the structural representation of the UPS power communication module of another embodiment of the present invention.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The present invention mainly is the equipment that the use power circuit such as integrated power cat communicates on the management interface of UPS and power consumption equipment itself, realized between UPS and the power consumption equipment only by simultaneously transmission of data signals and a supply of electric power of cable that is used for transferring electric power, make power consumption equipment identify coupled UPS by these data-signals, and when the UPS that connects is not predefined UPS, send warning information, thereby guarantee to be connected according to the power supply plan of in advance planning between UPS and the power consumption equipment, connection error can not occur.
The UPS method of supplying power to of the embodiment of the invention, specific as follows:
Power consumption equipment and UPS by management interface respectively with the equipment connection that is used for power communication; The electricity interface of utilizing described equipment for power communication between described power consumption equipment and the UPS is connected by the cable of transferring electric power, forms power consumption equipment and is connected with data between the UPS; Connect the information interaction of carrying out the UPS identifying by described data between described power consumption equipment and the UPS; Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
Wherein, identification for equipment, it has been the technology of existing comparative maturity, the present invention does not limit power consumption equipment for the concrete identifying of UPS, because the present invention provides the data communications method between power consumption equipment and the UPS, therefore adopt any existing identifying can realize power consumption equipment to the identification of UPS, the below provides a concrete example:
Power consumption equipment sends the identification request message to UPS; UPS will send to power consumption equipment for the feedback information of UPS identification after receiving described identification request message, and power consumption equipment is identified UPS according to described feedback information.
Particularly, feedback information is any, gets final product so long as can show the identity of UPS, such as the information such as state, producer, sequence number and model that can be UPS.
In addition, in order to realize that power consumption equipment is for the monitoring of UPS running status, it is mutual to utilize the above-mentioned data that provide to connect the heartbeat message of realizing between electric equipment and the UPS, so-called heartbeat message, regularly to send a status signal to the other side, think that when the other side receives this signal partner state is normal, the heartbeat interacting message can be two-way among the present invention, also can be unidirectional.
Concrete electric power communication device, can carry out by any use power lines such as Homeplugs the equipment of transfer of data, concrete Data Transport Protocol is not limit, it can be any agreement that connects based on power line, Homeplug can be in parallel on power line, also can connect, the voltage changing module of Homeplug need to adjust accordingly during series winding.
Above-mentioned management interface can be network interface or serial ports, and take network interface as example, Homeplug links to each other with the network interface card of UPS inside, can be by the processor read-write sensor status information of UPS inside; Homeplug links to each other with network interface card in the power consumption equipment, thus can with processor communication.
Fig. 1 is the UPS electric power system schematic diagram of the embodiment of the invention, and as shown in Figure 1, this system comprises UPS and power consumption equipment, and described UPS comprises:
UPS power communication module 101, the management interface by UPS is connected with UPS;
Described power consumption equipment comprises:
Electric power of equipment communication module 102, the management interface by power consumption equipment is connected with power consumption equipment;
Between described power consumption equipment and the UPS, the electricity interface of utilizing described electric power of equipment communication module is connected with the cable of the electricity interface of described UPS power communication module by transferring electric power, forms described power consumption equipment and is connected with data between the UPS;
Between described power consumption equipment and the UPS, connect the information interaction of carrying out the UPS identifying by described data;
Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
Fig. 2 is the structural representation of the UPS power communication module 101 of the embodiment of the invention, and as shown in Figure 2, UPS power communication module comprises:
Electricity interface 201 links to each other with power module among the UPS;
Data-interface 202 links to each other with management interface among the UPS.
In addition, for UPS, the management interface among the UPS is connected with the processor of UPS, and power module also links to each other with the processor of UPS.Because the power module of UPS also links to each other with the processor of power consumption equipment, therefore no matter whether UPS power communication module can normal communication, can shadow to normal electric power transfer.
For electric power of equipment communication module 102, the structure of its structure and UPS power communication module 101 want with, only electricity interface links to each other with power module in the power consumption equipment, data-interface links to each other with management interface in the power consumption equipment.In addition, for power consumption equipment, the management interface in the power consumption equipment is connected with the processor of power consumption equipment, and the power module of power consumption equipment also links to each other with the processor of power consumption equipment.
Above-mentioned UPS power communication module and electric power of equipment communication module can realize by Homeplug, management interface in UPS and the power consumption equipment can be network interface or serial ports, the data-interface of existing Homeplug generally is network interface, if therefore the management interface in UPS and the power consumption equipment is network interface, can be directly connect with netting twine, if management interface is serial ports, the data-interface of Homeplug is converted to serial ports gets final product, conversion between network interface and the serial ports belongs to mature technology, repeats no more here.
In addition, in UPS or power consumption equipment during concrete integrated power cat, can Homeplug is fully built-in, externally invisible.When in fact Homeplug is integrated in UPS or the power consumption equipment, can be a modem chip, add some power circuits.Certainly, because the data-interface of Homeplug needs to be connected with UPS the management interface connection of power consumption equipment, if in order to guarantee under any circumstance not occur misconnection, can no longer keep the original external management interface of UPS or power consumption equipment, thoroughly stop physically misconnection; As shown in Figure 2, power module is positioned at the UPS edge and represents it is external interface, and other modules are inner at UPS, and expression is not external interface.If for ensure compatibility and flexibility, also can keep the original external management interface of UPS or power consumption equipment, at this moment, as long as setting power consumption equipment is only undertaken by power line for the management of UPS, and do not undertaken by external management interface, then also can guarantee can not occur the misconnection problem, as shown in Figure 3, management interface is positioned at the UPS edge, represents that it is external interface.
Preferably, between described power consumption equipment and the UPS, connect the information interaction of carrying out the UPS identifying by described data, comprising:
Described power consumption equipment will send to UPS to the identification request message of UPS by described electric power of equipment communication module, described UPS receives described identification request message by described UPS power communication module, and will send to power equipment by described UPS power communication module for the feedback information of UPS identification, power equipment receives described feedback information by described electric power of equipment communication module, and according to described feedback information UPS is identified.
Preferably, between described power consumption equipment and the UPS, connect by described data further that to carry out heartbeat message mutual.
The mutual explanation of concrete identifying, feedback information and heartbeat message please refer to the description in the above-mentioned UPS method of supplying power to, repeats no more here.
By the above embodiments as seen, this UPS method of supplying power to of the present invention and system, because the equipment that the integrated use power circuits such as Homeplug communicate, therefore realized between UPS and the power consumption equipment only by simultaneously transmission of data signals and a supply of electric power of cable that is used for transferring electric power, make power consumption equipment identify coupled UPS by these data-signals, and when the UPS that connects is not predefined UPS, send warning information, thereby guarantee to be connected according to the power supply plan of in advance planning between UPS and the power consumption equipment, connection error can not occur.

Claims (10)

1. UPS method of supplying power to is characterized in that the method comprises:
Power consumption equipment and UPS by management interface respectively with the equipment connection that is used for power communication;
The electricity interface of utilizing described equipment for power communication between described power consumption equipment and the UPS is connected by the cable of transferring electric power, forms power consumption equipment and is connected with data between the UPS;
Connect the information interaction of carrying out the UPS identifying by described data between described power consumption equipment and the UPS;
Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
2. method of supplying power to as claimed in claim 1 is characterized in that, described identifying comprises:
Power consumption equipment sends the identification request message to UPS; UPS will send to power consumption equipment for the feedback information of UPS identification after receiving described identification request message, and power consumption equipment is identified UPS according to described feedback information.
3. method of supplying power to as claimed in claim 1 is characterized in that, the method further comprises:
Be connected by described data between described power consumption equipment and the UPS that to carry out heartbeat message mutual.
4. method of supplying power to as claimed in claim 2 is characterized in that, described feedback information comprises: the state of UPS, producer, sequence number and model.
5. method of supplying power to as claimed in claim 1 is characterized in that, described equipment for power communication is Homeplug.
6. method of supplying power to as claimed in claim 1 is characterized in that, described management interface is network interface or serial ports.
7. a UPS electric power system comprises UPS and power consumption equipment, it is characterized in that, described UPS comprises:
UPS power communication module, the management interface by UPS is connected with UPS;
Described power consumption equipment comprises:
The electric power of equipment communication module, the management interface by power consumption equipment is connected with power consumption equipment;
Between described power consumption equipment and the UPS, the electricity interface of utilizing described electric power of equipment communication module is connected with the cable of the electricity interface of described UPS power communication module by transferring electric power, forms described power consumption equipment and is connected with data between the UPS;
Between described power consumption equipment and the UPS, connect the information interaction of carrying out the UPS identifying by described data;
Described power consumption equipment identifies in described UPS identifying and sends alarm when UPS is not the UPS corresponding with self that sets in advance.
8. electric power system as claimed in claim 7 is characterized in that, described UPS power communication module comprises:
The UPS electricity interface links to each other with power module among the UPS;
The UPS data-interface links to each other with management interface among the UPS.
9. electric power system as claimed in claim 7 is characterized in that, described electric power of equipment communication module comprises:
The electric power of equipment interface links to each other with power module in the power consumption equipment;
The device data interface links to each other with management interface in the power consumption equipment.
10. electric power system as claimed in claim 7 is characterized in that, between described power consumption equipment and the UPS, connects the information interaction of carrying out the UPS identifying by described data, comprising:
Described power consumption equipment will send to UPS to the identification request message of UPS by described electric power of equipment communication module, described UPS receives described identification request message by described UPS power communication module, and will send to power equipment by described UPS power communication module for the feedback information of UPS identification, power equipment receives described feedback information by described electric power of equipment communication module, and according to described feedback information UPS is identified.
CN 201010618070 2010-12-22 2010-12-22 Uninterrupted power supply (UPS) power supplying method and system Active CN102064583B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010618070 CN102064583B (en) 2010-12-22 2010-12-22 Uninterrupted power supply (UPS) power supplying method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010618070 CN102064583B (en) 2010-12-22 2010-12-22 Uninterrupted power supply (UPS) power supplying method and system

Publications (2)

Publication Number Publication Date
CN102064583A CN102064583A (en) 2011-05-18
CN102064583B true CN102064583B (en) 2013-04-10

Family

ID=43999744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010618070 Active CN102064583B (en) 2010-12-22 2010-12-22 Uninterrupted power supply (UPS) power supplying method and system

Country Status (1)

Country Link
CN (1) CN102064583B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105629896A (en) * 2014-10-29 2016-06-01 航天信息股份有限公司 Power system management method and apparatus for self-service terminal equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7566988B2 (en) * 2005-06-14 2009-07-28 Liebert Corporation Method and apparatus for monitoring UPS power sources
CN100557919C (en) * 2006-11-17 2009-11-04 中达电通股份有限公司 A kind of ups power centrally connected power supply system and method thereof
CN101436883A (en) * 2008-12-03 2009-05-20 华为技术有限公司 Electric power modem
CN101447728A (en) * 2008-12-25 2009-06-03 广东易事特电源股份有限公司 Synchronous pulse-sending method and system thereof for UPS parallel machine
CN101694945B (en) * 2009-10-22 2014-11-05 中兴通讯股份有限公司 Uninterruptible power source monitoring device

Also Published As

Publication number Publication date
CN102064583A (en) 2011-05-18

Similar Documents

Publication Publication Date Title
CN101098345B (en) Communication interface and communication method for network household electrical appliance
CN102577148B (en) Direct current power line communication system and direct current power line communication apparatus
CN107347027A (en) A kind of link redundancy communication system based on EtherCAT
CN105429837A (en) MVB repeater
CN103281712B (en) Based on the communication base station and electric power monitoring and controlling system of IPMI
CN103716092A (en) Networking system and communication method for bidirectional optical fiber communication in bus network
CN106130857A (en) Two-wire power supply and communication system and method
CN104064012A (en) Automatic meter reading system
CN103688487A (en) Power supply method, current sharing module and power supply system
CN110809003A (en) Method for protocol conversion between robot and welding equipment and protocol conversion module
CN102064583B (en) Uninterrupted power supply (UPS) power supplying method and system
CN103685262A (en) Heterogeneous network communication adapter
CN104085424A (en) Vehicle-mounted signal system safety control platform
CN205003537U (en) Train communication equipment
CN101296218B (en) Integrated preposition communication equipment
CN209400973U (en) Power supply media board
CN207817464U (en) A kind of real-time upload Multi Channel Controller of card reader
CN106304241A (en) A kind of data transmission method, transponder and gateway
CN102142986A (en) Veneer communication system and communication method thereof
CN111416750A (en) Fault monitoring system and monitoring method of single-network-line Ethernet ring network
CN205792638U (en) Ethernet interface communications module
CN2884710Y (en) Exchanging distance net bridge appliance with virtual net function for providing multiple interfaces
CN211720564U (en) Fault monitoring system of single network cable Ethernet looped network
CN204243913U (en) Distributed line feed terminals and network thereof
CN103051524A (en) Signal processing method and gateway

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: 518057 Guangdong city of Shenzhen province Nanshan District Hing Road two No. 6 Wuhan University Shenzhen research building B403-III

Applicant after: Shenzhen Anyun Information Technology Co., Ltd.

Applicant after: Clouds creators information technology (Beijing) Co., Ltd.

Address before: 518057 Guangdong city of Shenzhen province Nanshan District Hing Road two No. 6 Shenzhen building B403- Wuhan University research III

Applicant before: Shenzhen Chuangxinke Information Technology Co., Ltd.

Applicant before: Clouds creators information technology (Beijing) Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SHENZHEN UNITED INFORMATION TECHNOLOGY CO., LTD. TO: SHENZHEN ANYUN INFORMATION TECHNOLOGY CO., LTD.

C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEIHAI UNITED INFORMATION TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: SHENZHEN ANYUN INFORMATION TECHNOLOGY CO., LTD.

Effective date: 20130726

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 536000 BEIHAI, GUANGXI ZHUANG AUTONOMOUS REGION

TR01 Transfer of patent right

Effective date of registration: 20130726

Address after: 536000, Taiwan Road, the Guangxi Zhuang Autonomous Region, Beihai, northeast of Jilin Road (China Electronics Beihai Industrial Park, East 14 room)

Patentee after: UNITED INFORMATION TECHNOLOGY CO., LTD.

Patentee after: Clouds creators information technology (Beijing) Co., Ltd.

Address before: 518057 Guangdong city of Shenzhen province Nanshan District Hing Road two No. 6 Wuhan University Shenzhen research building B403-III

Patentee before: Shenzhen Anyun Information Technology Co., Ltd.

Patentee before: Clouds creators information technology (Beijing) Co., Ltd.

ASS Succession or assignment of patent right

Owner name: BEIHAI YUNSHENG TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: BEIHAI UNITED INFORMATION TECHNOLOGY CO., LTD.

Effective date: 20150313

Free format text: FORMER OWNER: COOL CLOUDZ INFORMATION TECHNOLOGY (BEIJING) CO., LTD.

Effective date: 20150313

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150313

Address after: 536000, Taiwan Road, the Guangxi Zhuang Autonomous Region, Beihai, northeast of Jilin Road (China Electronics Beihai Industrial Park, East 14 room)

Patentee after: BEIHAI SHENGYUN TECHNOLOGY CO., LTD.

Address before: 536000, Taiwan Road, the Guangxi Zhuang Autonomous Region, Beihai, northeast of Jilin Road (China Electronics Beihai Industrial Park, East 14 room)

Patentee before: UNITED INFORMATION TECHNOLOGY CO., LTD.

Patentee before: Clouds creators information technology (Beijing) Co., Ltd.