CN116319670A - Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet - Google Patents
Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet Download PDFInfo
- Publication number
- CN116319670A CN116319670A CN202310012601.3A CN202310012601A CN116319670A CN 116319670 A CN116319670 A CN 116319670A CN 202310012601 A CN202310012601 A CN 202310012601A CN 116319670 A CN116319670 A CN 116319670A
- Authority
- CN
- China
- Prior art keywords
- domain name
- request
- charging
- standby
- cabinet
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000000977 initiatory effect Effects 0.000 claims abstract description 12
- 238000013500 data storage Methods 0.000 claims abstract description 10
- 230000002159 abnormal effect Effects 0.000 claims abstract description 9
- 238000007726 management method Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 35
- 230000004044 response Effects 0.000 claims description 20
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 241001522296 Erithacus rubecula Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
Abstract
The invention discloses a method and a system for automatically switching multi-domain name IP in a charging and battery-changing cabinet, wherein the method comprises the following steps: establishing connection of a system, and determining whether the connection responds normally; if not, initiating to acquire the domain name of the current connection platform, and judging whether the acquisition request is successful or not; if not, initiating retrying polling standby domain name to switch the request, obtaining other domain names, and checking whether the request is successful; if not, initiating a switching request by sequentially polling the standby domain names until the request is successful; and reporting the acquired result to a request result, and performing a request judgment flow. The system comprises a main control system, a data storage and a processor, wherein the main control system comprises a charging system, a management system and a communication system. The invention has the advantages of expanding disaster tolerance requirements, ensuring the running stability of the system, automatically switching the most effective domain name links, improving the running stability of the system, monitoring the health state and switching the functions among the systems, and reducing the abnormal conditions such as time consumption of connection, packet loss rate, service failure rate and the like.
Description
Technical Field
The invention relates to the technical field of charging and replacing cabinets, in particular to a method and a system for automatically switching multi-domain name IP in a charging and replacing cabinet.
Background
Along with the increasing importance of people on environmental pollution, the electric vehicle adopts the battery as the driving source as the selection of more people's trip, and after the electric quantity of battery was exhausted, it charges to need a long time, has appeared a lot of in the market now in order to practice thrift the time spent, puts into the battery replacement cabinet with the battery that exhausts, takes out the battery that will fully charge and supplies the electric vehicle to use, and whole battery replacement process consuming time is very short. The existing charging and changing cabinet has large internal expansion disaster tolerance requirement, and one set of system cannot guarantee the stability of long-term operation of the system; the charging and replacing cabinet cannot automatically monitor, and is abnormal in the system or during charging and replacing, and can not give an alarm in time; the system cannot switch between health status monitoring and function monitoring; abnormal conditions such as high time consumption, high packet loss rate, high service failure rate and the like often occur in the system operation connection.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present invention is to provide a method for automatically switching multi-domain name IP in a charging and replacing cabinet, which solves the problems existing in the background art.
The invention provides a method for automatically switching multi-domain name IP in a charging and battery-changing cabinet, which comprises the following steps:
establishing connection between the charging platform and a system in a charging cabinet, and determining whether the connection responds normally or not;
if yes, maintaining the current domain name; if not, initiating to acquire the domain name of the current connection platform, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating retry polling standby domain name to switch the request, acquiring other domain names, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating a switching request by sequentially polling the standby domain names until the request is successful;
and reporting a request result to the domain name acquisition result of the current connection platform or the acquisition result of the standby domain name, carrying out a request judgment flow, and carrying out a domain name request log program.
In some embodiments of the present invention, the establishing a connection response condition between the charging platform and the system in the charging cabinet includes:
1. whether the login request is normally responded;
2. whether the attribute report request is a normal response;
3. whether the alarm report request is a normal response or not;
4. whether the remote control request is normally responded;
5. configuring whether the query request responds normally;
6. whether the charging service logic request responds normally.
In other embodiments of the present invention, the specific content of each connection response case is:
1. the equipment logs in and carries out handshake judgment with the platform, after the link establishment, the transceiving and the authentication are successful, the equipment can be normally accessed to the platform to keep long connection, otherwise, the equipment tries to send out a package for many times or can not keep connection within a limited time, and the login fails;
2. reporting the equipment data of the charging and replacing cabinet in a long connection state, wherein the equipment data comprises basic data of battery voltage, number of batteries in a bin, number of full power/non-full power, number of abnormal/non-abnormal batteries, AC voltage/DC voltage, current, power consumption and temperature of the charging and replacing cabinet;
3. reporting alarm protection/battery alarm protection data of the charging and changing cabinet in a long connection state;
4. in a long connection state, the bin gate is manually and remotely controlled to be opened and closed, the bin gate is forbidden, and the data operation of the charging and battery changing cabinet is called;
5. inquiring configuration functions and configuration parameter operation under the long connection state;
6. and under the state of keeping long connection, carrying out logic request on the service of the charging and changing cabinet.
In other embodiments of the present invention, the first acquiring the domain name of the current connection platform for switching is provided as follows:
1. if the current domain name is the main domain name, after unsuccessful acquisition, the standby domain name is polled in turn;
2. and if the current domain name is the standby domain name, preferentially requesting the main domain name.
In other embodiments of the present invention, the domain name request log includes: 1. reading a domain name request log, calculating the success rate of a main domain name request, and 2, sequencing the number of the domain name request logs;
if the success rate of the main domain name request is larger than that of the standby domain name request, replacing the current domain name as the main domain name;
if the success rate of the standby domain name request is greater than that of the main domain name request, replacing the current domain name as the standby domain name;
uploading the replaced domain name information.
In other embodiments of the present invention, the domain name request log retention condition is: setting the latest time period value of the main domain name and the standby domain name acquisition request and setting the secondary value of the acquisition request in the time period.
In other embodiments of the present invention, the charging and replacing platform is a mobile terminal with wireless network connection, and a platform server is arranged in the mobile terminal, or a charging and replacing platform system is arranged in a server with a platform server function;
the mobile terminal is connected with a wireless network of a main control system in the charging cabinet by adopting a wireless network;
or the mobile terminal is connected with a main control system Bluetooth in the charging cabinet through a Bluetooth module.
In other embodiments of the present invention, a data storage is provided in the charging and replacing cabinet, and the success rate, the number of requests and the replacement domain name information are stored for each primary domain name and standby domain name.
The system comprises a main control system, a data storage and a processor, wherein the main control system comprises a charging system, a management system and a communication system;
the communication system comprises a communication module receiving and transmitting device, and can realize connection of a plurality of domain names and IP ports;
the data storage is used for storing a main control system program, the request success rate of each main domain name and the standby domain name, the request times and the domain name replacement information;
the processor comprises a first logic processing unit, a second logic processing unit, a third logic processing unit, a fourth logic processing unit and a switching processing unit;
the editing processing unit is used for judging the current domain name and ensuring the distinction between the main domain name and the standby domain name;
the logic processing unit II judges the success rate of the main domain name request;
the logic processing unit III judges the success rate of the standby domain name request;
the logic processing unit four is used for counting the number of times and ordering of the main domain name and the standby domain name;
the switching processing unit is used for switching the main domain name and the standby domain name.
In the invention, the domain name refers to the name of the platform server, and a single main domain name or a plurality of standby domain names are the name of the current platform server and point to the server for scaling the current platform website program, so that the functions of general resolution, quick resolution, DNS round robin and the like are realized.
The purpose of the mutual replacement of the main domain name and the standby domain name is as follows: and (3) monitoring the link state of the main and standby domain names, wherein when the main domain name is used and the link with the platform is unstable in the actual operation process of the platform, the standby domain name can be switched, the link between the charging cabinet and the platform is kept, and the dual-standby or multi-standby system can keep the normal operation of various platform system services.
Normal response and display response case: based on a given communication protocol (which can be one of TCP/IP and MQTT protocols), the charging cabinet has a request and a response in each information interaction in the process of establishing connection with a platform, based on the protocol, if the return value of a return response message is 0, the response request fails, and if the return value of the return response message is 1, the response request is successful.
The handshake judgment industry explanation is: in the network protocol, links are established between AB devices, data transmission is carried out between AB devices, the essence of handshake is data interaction, and data response is carried out according to a given protocol to judge.
In the invention, 1, the disaster tolerance expansion requirement is met, and the main and standby switching can be performed on the same two sets or more than two sets of systems, so that the running stability of the systems is ensured;
2. the most effective domain name link can be automatically switched according to the data communication state of the connection platform by multi-domain name monitoring, so that the running stability of the power conversion cabinet is improved;
3. health state monitoring and function switching can be performed among the systems;
4. the abnormal situation occurrence risks such as time consumption, packet loss rate, service failure rate and the like of the system operation connection are greatly reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of a method for automatically switching multi-domain name IP in a charging and replacing cabinet according to the present invention.
Fig. 2 is a schematic diagram of a multi-domain name IP automatic switching system module in a charging and replacing cabinet according to the present invention.
Fig. 3 is a circuit board diagram of a first processing unit, a second logic processing unit, a third logic processing unit, a fourth logic processing unit and a switching processing unit in the processor according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention provides a method for automatically switching multi-domain name IP in a charging and battery-changing cabinet, which comprises the following steps:
establishing connection between the charging platform and a system in a charging cabinet, and determining whether the connection responds normally or not;
if yes, maintaining the current domain name; if not, initiating to acquire the domain name of the current connection platform, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating retry polling standby domain name to switch the request, acquiring other domain names, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating a switching request by sequentially polling the standby domain names until the request is successful;
reporting a request result to the domain name acquisition result of the current connection platform or the acquisition result of the standby domain name, performing a request judgment flow, and performing a domain name request log program;
reading a domain name request log, calculating the success rate of a main domain name request, and 2, sequencing the number of the domain name request logs;
if the success rate of the main domain name request is larger than that of the standby domain name request, replacing the current domain name as the main domain name;
if the success rate of the standby domain name request is greater than that of the main domain name request, replacing the current domain name as the standby domain name;
uploading the replaced domain name information.
The establishment of the connection response condition of the charging platform and the system in the charging cabinet comprises the following steps:
1. if the login request is normally responded, the equipment login and the platform are subjected to handshake judgment, after the link establishment, the transceiving and the authentication are successful, the equipment can be normally accessed to the platform to keep long connection, otherwise, the equipment can not be connected in a limited time after a plurality of attempts of package issuing or the equipment login fails;
2. the attribute report request is a normal response or not, and the data report of the charging and changing cabinet equipment under the long connection state is kept, wherein the data report comprises basic data of battery voltage, number of batteries in a bin, number of full power/non-full power, number of abnormal/abnormal-free batteries, and alternating voltage/direct current voltage, current, power consumption and temperature of the charging and changing cabinet;
3. whether the alarm report request is a normal response or not, and reporting alarm protection/battery alarm protection data of the charging and changing cabinet under the long connection state;
4. whether the remote control request is normally responded or not, and under the long connection state, manually and remotely controlling to switch the bin gate, disable the bin gate and call the data operation of the charging and changing cabinet;
5. whether the configuration inquiry request is normally responded or not, and inquiring the configuration function and the configuration parameter operation under the long connection state;
6. and if the charging service logic request normally responds, maintaining the long connection state.
And carrying out logic request on the service of the charging and changing cabinet.
1. If the current domain name is the main domain name, after unsuccessful acquisition, the standby domain name is polled in turn;
2. and if the current domain name is the standby domain name, preferentially requesting the main domain name.
The domain name request log reservation conditions are: setting the latest time period value of the main domain name and the standby domain name acquisition request and setting the secondary value of the acquisition request in the time period. For example, the primary domain name and the backup domain name are kept 100 times for the last 20 minutes to obtain the request data.
The charging and replacing platform is a mobile terminal with wireless network connection, a platform server is arranged in the mobile terminal, or a charging and replacing platform system is arranged in the server with the platform server function;
the mobile terminal is connected with a wireless network of a main control system in the charging cabinet by adopting a wireless network;
or the mobile terminal is connected with a main control system Bluetooth in the charging cabinet through a Bluetooth module.
The mobile terminal can be a special mobile electronic device, or an electronic device such as a mobile phone, a computer and the like which can be installed into the charging and level shifting system.
And a data storage device is arranged in the charging and replacing cabinet, and the success rate, the number of requests and the domain name replacement information of the main domain name and the standby domain name are stored each time.
Other business operation response conditions, automatic early warning information, automatic dispatch information and programs of a main control system are also stored.
The system comprises a main control system, a data storage and a processor, wherein the main control system comprises a charging system, a management system and a communication system;
the communication system comprises a communication module receiving and transmitting device, and can realize connection of a plurality of domain names and IP ports;
the data storage is used for storing a main control system program, the request success rate of each main domain name and the standby domain name, the request times and the domain name replacement information;
the processor comprises a first logic processing unit, a second logic processing unit, a third logic processing unit, a fourth logic processing unit and a switching processing unit;
the editing processing unit is used for judging the current domain name and ensuring the distinction between the main domain name and the standby domain name;
the logic processing unit II judges the success rate of the main domain name request;
the logic processing unit III judges the success rate of the standby domain name request;
the logic processing unit four is used for counting the number of times and ordering of the main domain name and the standby domain name;
the switching processing unit is used for switching the main domain name and the standby domain name.
The charging system and the management system are conventional charging and exchanging cabinet basic systems, which are not described and limited herein, and can achieve the functions.
The communication system can realize connection of a plurality of domain names and IP ports, establishes connection after successful handshake with a platform PING, and performs data interaction; the communication system has a primary and a secondary definition, can perform primary and secondary automatic detection to perform PING connection action until handshake with a corresponding platform to be switched is completed, and data transmission is performed. Bluetooth user bluetooth-like wireless connections may also be employed.
PING (PacketInternetGroper), a internet packet explorer, a program for testing network connectivity.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. A method for automatically switching multi-domain name IP in a charging and replacing cabinet is characterized in that: the specific method comprises the following steps:
establishing connection between the charging platform and a system in a charging cabinet, and determining whether the connection responds normally or not;
if yes, maintaining the current domain name; if not, initiating to acquire the domain name of the current connection platform, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating retry polling standby domain name to switch the request, acquiring other domain names, and checking whether the acquisition request is successful;
if yes, ending the current request flow; if not, initiating a switching request by sequentially polling the standby domain names until the request is successful;
and reporting a request result to the domain name acquisition result of the current connection platform or the acquisition result of the standby domain name, carrying out a request judgment flow, and carrying out a domain name request log program.
2. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: the establishment of the connection response condition of the charging platform and the system in the charging cabinet comprises the following steps:
1. whether the login request is normally responded;
2. whether the attribute report request is a normal response;
3. whether the alarm report request is a normal response or not;
4. whether the remote control request is normally responded;
5. configuring whether the query request responds normally;
6. whether the charging service logic request responds normally.
3. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: the specific content of each connection response condition is as follows:
1. the equipment logs in and carries out handshake judgment with the platform, after the link establishment, the transceiving and the authentication are successful, the equipment can be normally accessed to the platform to keep long connection, otherwise, the equipment tries to send out a package for many times or can not keep connection within a limited time, and the login fails;
2. reporting the equipment data of the charging and replacing cabinet in a long connection state, wherein the equipment data comprises basic data of battery voltage, number of batteries in a bin, number of full power/non-full power, number of abnormal/non-abnormal batteries, AC voltage/DC voltage, current, power consumption and temperature of the charging and replacing cabinet;
3. reporting alarm protection/battery alarm protection data of the charging and changing cabinet in a long connection state;
4. in a long connection state, the bin gate is manually and remotely controlled to be opened and closed, the bin gate is forbidden, and the data operation of the charging and battery changing cabinet is called;
5. inquiring configuration functions and configuration parameter operation under the long connection state;
6. and under the state of keeping long connection, carrying out logic request on the service of the charging and changing cabinet.
4. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: the judging conditions for switching the domain name of the current connection platform are as follows:
1. if the current domain name is the main domain name, after unsuccessful acquisition, the standby domain name is polled in turn;
2. and if the current domain name is the standby domain name, preferentially requesting the main domain name.
5. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: the domain name request log includes: 1. reading a domain name request log, calculating the success rate of a main domain name request, and 2, sequencing the number of the domain name request logs;
if the success rate of the main domain name request is larger than that of the standby domain name request, replacing the current domain name as the main domain name;
if the success rate of the standby domain name request is greater than that of the main domain name request, replacing the current domain name as the standby domain name;
uploading the replaced domain name information.
6. The method for automatically switching multi-domain name IP in a charging cabinet according to any one of claims 1 or 5, wherein the method comprises the steps of: the domain name request log reservation conditions are: setting the latest time period value of the main domain name and the standby domain name acquisition request and setting the secondary value of the acquisition request in the time period.
7. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: the charging and replacing platform is a mobile terminal with wireless network connection, a platform server is arranged in the mobile terminal, or a charging and replacing platform system is arranged in the server with the platform server function;
the mobile terminal is connected with a wireless network of a main control system in the charging cabinet by adopting a wireless network;
or the mobile terminal is connected with a main control system Bluetooth in the charging cabinet through a Bluetooth module.
8. The method for automatically switching multi-domain name IP in a charging and replacing cabinet according to claim 1, wherein the method comprises the following steps: and a data storage device is arranged in the charging and replacing cabinet, and the success rate, the number of requests and the domain name replacement information of the main domain name and the standby domain name are stored each time.
9. The system for automatically switching multi-domain IP in a charging cabinet according to any one of claims 1 to 8, wherein: the system comprises a main control system, a data storage and a processor, wherein the main control system comprises a charging system, a management system and a communication system;
the communication system comprises a communication module receiving and transmitting device, and can realize connection of a plurality of domain names and IP ports;
the data storage is used for storing a main control system program, the request success rate of each main domain name and the standby domain name, the request times and the domain name replacement information;
the processor comprises a first logic processing unit, a second logic processing unit, a third logic processing unit, a fourth logic processing unit and a switching processing unit;
the editing processing unit is used for judging the current domain name and ensuring the distinction between the main domain name and the standby domain name;
the logic processing unit II judges the success rate of the main domain name request;
the logic processing unit III judges the success rate of the standby domain name request;
the logic processing unit four is used for counting the number of times and ordering of the main domain name and the standby domain name;
the switching processing unit is used for switching the main domain name and the standby domain name.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310012601.3A CN116319670A (en) | 2023-01-05 | 2023-01-05 | Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310012601.3A CN116319670A (en) | 2023-01-05 | 2023-01-05 | Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116319670A true CN116319670A (en) | 2023-06-23 |
Family
ID=86776936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310012601.3A Pending CN116319670A (en) | 2023-01-05 | 2023-01-05 | Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116319670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424352A (en) * | 2023-12-19 | 2024-01-19 | 浙江简捷物联科技有限公司 | Master-slave autonomous switching method and system for energy storage cabinet |
-
2023
- 2023-01-05 CN CN202310012601.3A patent/CN116319670A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424352A (en) * | 2023-12-19 | 2024-01-19 | 浙江简捷物联科技有限公司 | Master-slave autonomous switching method and system for energy storage cabinet |
| CN117424352B (en) * | 2023-12-19 | 2024-03-12 | 浙江简捷物联科技有限公司 | Master-slave autonomous switching method and system for energy storage cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8055306B2 (en) | Mobile phone alert system and method | |
| US20030054811A1 (en) | Method and apparatus for automatic call tests in wireless networks | |
| JP4395515B2 (en) | Method and apparatus for determining gaps in a local service coverage of a mobile phone | |
| CN112071050A (en) | Concentrator terminal and electricity consumption data acquisition system | |
| CN101651556A (en) | System and method for monitoring server | |
| CN103309790A (en) | Method and device for monitoring mobile terminal | |
| CN107241242A (en) | A kind of data processing method and device | |
| CN110445683B (en) | Server, equipment, method and system for monitoring survival state of server | |
| CN116319670A (en) | Method and system for automatically switching multi-domain name IP in charging and battery-changing cabinet | |
| CN106851031B (en) | Object communication condition detection method and its system in a kind of communication process | |
| CN110401942B (en) | Cloud SIM card processing method and device and server | |
| CN102014054A (en) | Sending method and equipment for keep-alive messages | |
| KR100292156B1 (en) | Usage data collection method and usange data collection and distribution apparatus using the same | |
| EP3996410B1 (en) | Abnormality monitoring method and system based on roaming system | |
| CN112437146B (en) | Equipment state synchronization method, device and system | |
| CN105163335B (en) | A kind of network access management method, server, mobile terminal and system | |
| CN113965447B (en) | Online cloud diagnosis method, device, system, equipment and storage medium | |
| CN110650259B (en) | Call request response method, device, server, terminal and storage medium | |
| CN111818622A (en) | Method and device for adjusting communication mode, storage medium and electronic equipment | |
| CN110855453B (en) | Terminal mobile network use control method and detection server | |
| CN109961261A (en) | A kind of collaborative management method and system of the unified cooperation office of intelligence | |
| CN108900005B (en) | Intelligent monitoring system and monitoring method for auxiliary equipment of energy switch | |
| CN110261733B (en) | Method, system and machine readable storage medium for sensing low voltage user faults | |
| CN117692950A (en) | Automatic dial testing system, method, electronic equipment and storage medium | |
| CN115842637A (en) | Method and device for sending control request, storage medium and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 518000, Building A, No. 7 Xiusheng 1st Road, Xiuxin Community, Kengzi Street, Pingshan District, Shenzhen City, Guangdong Province, China Applicant after: Shenzhen Hailei New Energy Co.,Ltd. Address before: 518000 buildings 101, a and B, No. 7, Baodong Road, xiuxin community, Kengzi street, Pingshan District, Shenzhen, Guangdong Applicant before: SHENZHEN HAILEI NEW ENERGY Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information |