CN112565436A - Acquisition terminal, equipment monitoring method and system - Google Patents
Acquisition terminal, equipment monitoring method and system Download PDFInfo
- Publication number
- CN112565436A CN112565436A CN202011437276.8A CN202011437276A CN112565436A CN 112565436 A CN112565436 A CN 112565436A CN 202011437276 A CN202011437276 A CN 202011437276A CN 112565436 A CN112565436 A CN 112565436A
- Authority
- CN
- China
- Prior art keywords
- equipment
- acquisition terminal
- acquisition
- contact sensor
- output module
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims description 6
- 206010048669 Terminal state Diseases 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/20—Information sensed or collected by the things relating to the thing itself
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/20—Analytics; Diagnosis
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/40—Maintenance of things
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
Abstract
The application relates to an acquisition terminal, an equipment monitoring method and an equipment monitoring system, which belong to the technical field of electronics, wherein the acquisition terminal comprises: the system comprises a power supply module, an acquisition interface connected with a non-contact sensor, a processor connected with the acquisition interface and an output assembly connected with the processor, wherein the processor is used for receiving equipment signals received through the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal; the output assembly comprises a network output module, a relay output module and an indicator light output module; the problem that equipment monitoring cannot be carried out on equipment without a communication interface can be solved; the non-contact sensor can acquire the equipment signal of the target equipment in a non-contact mode, so that the equipment without a communication interface can be detected; meanwhile, the target equipment is not improved, and more comprehensive information indication can be realized.
Description
Technical Field
The application relates to a collection terminal, a device monitoring method and a system, and belongs to the technical field of electronics.
Background
In the process of equipment operation, the operation state and faults of the equipment need to be detected. The existing equipment does not have a communication interface, and at the moment, the running state and the characteristics of the equipment can not be generally transmitted to other equipment on the premise of not changing the structure of the equipment, so that the monitoring of the equipment can not be realized.
Disclosure of Invention
The application provides a collection terminal, a device monitoring method and a device monitoring system, which can solve the problem that the device monitoring of a device without a communication interface cannot be carried out. The application provides the following technical scheme:
in a first aspect, an acquisition terminal is provided, which includes:
the power supply module comprises a battery component and a power supply; the power supply is used for charging the battery assembly and supplying power to each element in the acquisition terminal; the battery assembly is used for continuously supplying power to each element in the acquisition terminal when the power supply is disconnected;
the acquisition interface is used for connecting the non-contact sensor; the acquisition interface is expandable; the non-contact sensor is used for acquiring equipment signals of target equipment in a non-contact mode;
the processor is connected with the acquisition interface and is used for receiving the equipment signal received by the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal;
the output assembly is connected with the processor and comprises a network output module, a relay output module and an indicator light output module; the network output module is used for sending the running state and the potential fault information to an equipment maintenance end; the relay output module is used for controlling the on-off of external equipment; the indicator light output module is used for indicating the terminal state of the acquisition terminal.
Optionally, the non-contact sensor is hung on a control line of the target device.
Optionally, the device signal includes line information of the control line, and the processor is configured to:
acquiring the line information acquired by the non-contact sensor;
comparing the time sequence logic and the signal intensity among the signals based on the line information to obtain a comparison result;
and determining the running state and the potential fault information according to the comparison result.
Optionally, the processor is further configured to:
sending the device signal to a cloud; the cloud end is used for transversely comparing the device signal with predefined feature information of the target device to obtain common features of the target device; sending the common characteristics to the acquisition terminal;
receiving the common characteristics sent by the cloud end;
and determining the operation state and the latent fault information by combining the common characteristics and the comparison result.
Optionally, the acquisition terminal is further connected to a network bridge, and the network bridge is used for the acquisition terminal to communicate with the cloud and the device maintenance end.
Optionally, the non-contact sensor includes a photoelectric sensor, an infrared sensor, a door sensor, and a current sensor.
Optionally, the power supply is connected to the mains supply through a power adapter.
In a second aspect, a device monitoring method is provided, and is used in the acquisition terminal provided in the first aspect, the method includes:
receiving a device signal received through the acquisition interface;
and determining the running state and potential fault information of the target equipment according to the equipment signal.
In a third aspect, an equipment monitoring system is provided, which includes a network bridge, an acquisition terminal connected to the network bridge, and a non-contact sensor connected to the acquisition terminal;
the acquisition terminal comprises the acquisition terminal provided by the first aspect;
the non-contact sensor is hung on a control line of the target equipment.
The beneficial effect of this application lies in: the non-contact sensor is connected with the acquisition interface in the acquisition terminal; a processor connected with the acquisition interface receives the equipment signal received by the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal; the problem that equipment monitoring cannot be carried out on equipment without a communication interface can be solved; the non-contact sensor can acquire the equipment signal of the target equipment in a non-contact mode, so that the equipment which is not provided with the communication interface can be detected.
In addition, the non-contact sensor is installed in an open type installation mode, the original wiring of the target equipment does not need to be detached, the target equipment is directly hung on the line of the target equipment, the installation and implementation are easy, the transformation of the target equipment is not involved, the equipment monitoring efficiency can be improved, and the difficulty of equipment monitoring is reduced.
In addition, the battery assembly is arranged in the power supply module, so that the acquisition terminal can still continue to work after the power supply is powered off, and the data in the power-off process can be timely stored.
In addition, by setting different types of output components, more comprehensive information indication can be realized, such as: communication indication, acquisition port signal indication, power indication and the like.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a device monitoring system according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an acquisition terminal according to an embodiment of the present application;
fig. 3 is a flowchart of a device monitoring method according to an embodiment of the present application.
Detailed Description
The following detailed description of embodiments of the present application will be described in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Fig. 1 is a schematic structural diagram of an equipment monitoring system according to an embodiment of the present application, and as shown in fig. 1, the system at least includes: a network bridge 11, an acquisition terminal 12 connected to the network bridge 11, and a contactless sensor 13 connected to the acquisition terminal 12.
The bridge 11 is a two-layer bridge device, and bridging connects two ends of the bridge; the bridge 11 typically operates at the data link layer. In ethernet, the data link layer Address is a Media Access Control Address (MAC Address); the bridge filters the MAC addresses and only data matching the MAC addresses will be transmitted.
In this embodiment, the network bridge 11 is used for the acquisition terminal 12 to communicate with the cloud and/or the device maintenance end. Data are uploaded to the cloud end through the network bridge 11, backup of the data can be achieved, and device monitoring can be achieved according to the data stored in the cloud end.
The non-contact sensor 13 is used for acquiring a device signal of the target device in a non-contact manner. The non-contact sensor 13 is a sensor that can acquire a device signal without contacting a target device. Alternatively, the non-contact sensor 13 includes a photoelectric sensor, an infrared sensor, a door sensor, and a current sensor. In other embodiments, the non-contact sensor 13 may be other types of sensors, and the present embodiment does not limit the type of the non-contact sensor 13.
In one example, the contactless sensor 13 is hung on a control line of the target device. Specifically, the non-contact sensor 13 is installed in an open type installation mode, the original wiring of the target equipment does not need to be detached, the target equipment is directly hung on the wiring of the target equipment, the installation and implementation are easy, and the transformation of the target equipment is not involved.
The acquisition terminal 12 is configured to acquire a device signal of a target device through the non-contact sensor 13 and monitor the target device.
In one example, referring to fig. 2, the acquisition terminal 12 includes: power module 121, acquisition interface 122, processor 123 and output component 124.
The power supply module 121 includes a battery assembly and a power source. The power supply is used for charging the battery assembly and supplying power to each element in the acquisition terminal; the battery pack is used for continuously supplying power to each element in the acquisition terminal when the power supply is disconnected.
Optionally, the power supply is connected to the mains supply through a power adapter.
In this embodiment, by configuring the battery module in the power supply module 121, after the power supply is powered off, the collection terminal can still continue to work, so as to ensure that the data during the power off is timely saved.
The acquisition interface 122 is used for connection with the contactless sensor 13. The acquisition interface is expandable. The acquisition interface 122 has extensibility, so that the data acquisition interface can be extended according to the requirement of the number of interfaces, and the flexibility of the acquisition equipment in data acquisition is improved.
The processor 123 is connected to the acquisition interface 122. In this embodiment, the processor 123 is configured to receive the device signal received through the acquisition interface; and determining the running state and potential fault information of the target equipment according to the equipment signals.
Optionally, the device signal comprises line information of a control line, and the processor 123 is configured to: acquiring line information acquired by the non-contact sensor 13; comparing the time sequence logic and the signal intensity among the signals based on the line information to obtain a comparison result; and determining the running state and the potential fault information according to the comparison result.
Optionally, the processor 123 is further configured to send the device signal to the cloud; correspondingly, the cloud end is used for transversely comparing the equipment signal with the predefined characteristic information of the target equipment to obtain the common characteristic of the target equipment; sending the common characteristics to an acquisition terminal; the processor receives the common characteristics sent by the cloud end; and determining the operation state and the potential fault information by combining the common characteristics and the comparison result. Therefore, the analysis accuracy of the acquisition terminal on the running state and the potential fault information can be improved.
The output component 124 is coupled to the processor 123. The output assembly 124 comprises a network output module 1241, a relay output module 1242 and an indicator light output module 1243; the network output module 1241 is configured to send the operation state and the latent fault information to the device maintenance end; the relay output module 1242 is used for controlling the on-off of the external device; the indicator light output module 1243 is used to indicate the terminal status of the acquisition terminal.
Wherein, the external device includes but is not limited to: a non-contact sensor 13; the terminal states include, but are not limited to: and acquiring the power on-off state and/or the battery power state of the terminal.
By providing different types of output components 124, more comprehensive information indications can be achieved, such as: communication indication, acquisition port signal indication, power indication and the like.
In summary, the device monitoring system provided in this embodiment sets a network bridge, an acquisition terminal connected to the network bridge, and a non-contact sensor connected to the acquisition terminal; an acquisition interface in the acquisition terminal is connected with the non-contact sensor; a processor connected with the acquisition interface receives the equipment signal received by the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal; the problem that equipment monitoring cannot be carried out on equipment without a communication interface can be solved; the non-contact sensor can acquire the equipment signal of the target equipment in a non-contact mode, so that the equipment which is not provided with the communication interface can be detected.
In addition, the non-contact sensor is installed in an open type installation mode, the original wiring of the target equipment does not need to be detached, the target equipment is directly hung on the line of the target equipment, the installation and implementation are easy, the transformation of the target equipment is not involved, the equipment monitoring efficiency can be improved, and the difficulty of equipment monitoring is reduced.
In addition, the battery assembly is arranged in the power supply module, so that the acquisition terminal can still continue to work after the power supply is powered off, and the data in the power-off process can be timely stored.
In addition, by setting different types of output components, more comprehensive information indication can be realized, such as: communication indication, acquisition port signal indication, power indication and the like.
Optionally, the acquisition device shown in fig. 2 may be used alone as an embodiment, which is not described herein again.
Fig. 3 is a flowchart of an apparatus monitoring method according to an embodiment of the present application, where the embodiment takes the method applied to the apparatus monitoring system shown in fig. 1, and an execution subject of each step is described as an example of the acquisition terminal 12 in the system. The method at least comprises the following steps:
Optionally, the device signal includes line information of a control line, and accordingly, determining the operation state and the potential fault information of the target device according to the device signal includes: acquiring line information acquired by a non-contact sensor; comparing the time sequence logic and the signal intensity among the signals based on the line information to obtain a comparison result; and determining the running state and the potential fault information according to the comparison result.
Optionally, the processor is further configured to send the device signal to the cloud before determining the operating state and the latent fault information according to the comparison result; correspondingly, the cloud end is used for transversely comparing the equipment signal with the predefined characteristic information of the target equipment to obtain the common characteristic of the target equipment; sending the common characteristics to an acquisition terminal; and then, the processor receives the common characteristics sent by the cloud. Determining the operation state and the potential fault information according to the comparison result, wherein the operation state and the potential fault information comprise the following steps: and determining the operation state and the potential fault information by combining the common characteristics and the comparison result. Therefore, the analysis accuracy of the acquisition terminal on the running state and the potential fault information can be improved.
The related description of this embodiment is detailed in the above system embodiment, and this embodiment is not described herein again.
In summary, the device monitoring method provided in this embodiment receives the device signal received through the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal; the problem that equipment monitoring cannot be carried out on equipment without a communication interface can be solved; the non-contact sensor can acquire the equipment signal of the target equipment in a non-contact mode, so that the equipment which is not provided with the communication interface can be detected.
Optionally, the present application further provides a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by a processor to implement the device monitoring method of the foregoing method embodiment.
Optionally, the present application further provides a computer product, which includes a computer-readable storage medium, in which a program is stored, and the program is loaded and executed by a processor to implement the device monitoring method of the above-mentioned method embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. An acquisition terminal, characterized in that the acquisition terminal comprises:
the power supply module comprises a battery component and a power supply; the power supply is used for charging the battery assembly and supplying power to each element in the acquisition terminal; the battery assembly is used for continuously supplying power to each element in the acquisition terminal when the power supply is disconnected;
the acquisition interface is used for connecting the non-contact sensor; the acquisition interface is expandable; the non-contact sensor is used for acquiring equipment signals of target equipment in a non-contact mode;
the processor is connected with the acquisition interface and is used for receiving the equipment signal received by the acquisition interface; determining the running state and the potential fault information of the target equipment according to the equipment signal;
the output assembly is connected with the processor and comprises a network output module, a relay output module and an indicator light output module; the network output module is used for sending the running state and the potential fault information to an equipment maintenance end; the relay output module is used for controlling the on-off of external equipment; the indicator light output module is used for indicating the terminal state of the acquisition terminal.
2. The acquisition terminal of claim 1, wherein the non-contact sensor is hooked on a control line of the target device.
3. The acquisition terminal of claim 2, wherein the device signal comprises line information for the control line, and wherein the processor is configured to:
acquiring the line information acquired by the non-contact sensor;
comparing the time sequence logic and the signal intensity among the signals based on the line information to obtain a comparison result;
and determining the running state and the potential fault information according to the comparison result.
4. The acquisition terminal of claim 3, wherein the processor is further configured to:
sending the device signal to a cloud; the cloud end is used for transversely comparing the device signal with predefined feature information of the target device to obtain common features of the target device; sending the common characteristics to the acquisition terminal;
receiving the common characteristics sent by the cloud end;
and determining the operation state and the latent fault information by combining the common characteristics and the comparison result.
5. The acquisition terminal of claim 4, wherein the acquisition terminal is further connected to a network bridge, and the network bridge is configured to enable the acquisition terminal to communicate with the cloud and the device maintenance end.
6. The acquisition terminal according to claim 1, characterized in that said non-contact sensors comprise photoelectric sensors, infrared sensors, door magnetic sensors and current sensors.
7. The acquisition terminal of claim 1, wherein the power supply is connected to mains power via a power adapter.
8. An equipment monitoring method, used in the acquisition terminal of any one of claims 1 to 7, the method comprising:
receiving a device signal received through the acquisition interface;
and determining the running state and potential fault information of the target equipment according to the equipment signal.
9. An equipment monitoring system is characterized by comprising a network bridge, an acquisition terminal connected with the network bridge and a non-contact sensor connected with the acquisition terminal;
the acquisition terminal comprises the acquisition terminal of any one of claims 1 to 7;
the non-contact sensor is hung on a control line of the target equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011437276.8A CN112565436A (en) | 2020-12-11 | 2020-12-11 | Acquisition terminal, equipment monitoring method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011437276.8A CN112565436A (en) | 2020-12-11 | 2020-12-11 | Acquisition terminal, equipment monitoring method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112565436A true CN112565436A (en) | 2021-03-26 |
Family
ID=75060401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011437276.8A Pending CN112565436A (en) | 2020-12-11 | 2020-12-11 | Acquisition terminal, equipment monitoring method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112565436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706731A (en) * | 2022-04-21 | 2022-07-05 | 中国地质大学（北京） | Intelligent service real-time dynamic monitoring method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826328A (en) * | 2014-03-03 | 2014-05-28 | 昆山杰普软件科技有限公司 | Distributed sensing network experimental device |
| CN105676072A (en) * | 2016-03-01 | 2016-06-15 | 国网山东省电力公司章丘市供电公司 | Fault monitoring system for power transmission line |
| CN207434790U (en) * | 2017-10-24 | 2018-06-01 | 蒋曦阳 | A kind of elevator remote monitoring system |
| CN207977971U (en) * | 2018-01-07 | 2018-10-16 | 无锡欣动信息科技有限公司 | A kind of agility gateway |
| CN208209630U (en) * | 2018-05-22 | 2018-12-07 | 中科（深圳）能源物联网有限公司 | A kind of the micromation intelligent on-line monitoring device and monitoring system of low-voltage distribution apparatus |
| CN110954849A (en) * | 2019-11-18 | 2020-04-03 | 珠海格力电器股份有限公司 | Abnormity detection system and method for electrical equipment and monitoring terminal |
| CN110989462A (en) * | 2019-12-24 | 2020-04-10 | 武汉亚为电子科技有限公司 | Infrared array temperature control method and device |
-
2020
- 2020-12-11 CN CN202011437276.8A patent/CN112565436A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103826328A (en) * | 2014-03-03 | 2014-05-28 | 昆山杰普软件科技有限公司 | Distributed sensing network experimental device |
| CN105676072A (en) * | 2016-03-01 | 2016-06-15 | 国网山东省电力公司章丘市供电公司 | Fault monitoring system for power transmission line |
| CN207434790U (en) * | 2017-10-24 | 2018-06-01 | 蒋曦阳 | A kind of elevator remote monitoring system |
| CN207977971U (en) * | 2018-01-07 | 2018-10-16 | 无锡欣动信息科技有限公司 | A kind of agility gateway |
| CN208209630U (en) * | 2018-05-22 | 2018-12-07 | 中科（深圳）能源物联网有限公司 | A kind of the micromation intelligent on-line monitoring device and monitoring system of low-voltage distribution apparatus |
| CN110954849A (en) * | 2019-11-18 | 2020-04-03 | 珠海格力电器股份有限公司 | Abnormity detection system and method for electrical equipment and monitoring terminal |
| CN110989462A (en) * | 2019-12-24 | 2020-04-10 | 武汉亚为电子科技有限公司 | Infrared array temperature control method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114706731A (en) * | 2022-04-21 | 2022-07-05 | 中国地质大学（北京） | Intelligent service real-time dynamic monitoring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110703655A (en) | Battery formation grading equipment bit control system and grading equipment | |
| CN109507464B (en) | Automatic detection method and device for real-time reporting function of power-down event of electric energy meter | |
| US20100109619A1 (en) | Power-managed socket | |
| CN104811224A (en) | Test system for power line carrier communication module | |
| CN105511448A (en) | Integrated automotive diagnostic instrument and diagnosing method thereof | |
| CN104965147A (en) | Low-voltage-user electric energy meter series detection system and detection method | |
| CN105700510A (en) | Error variance detection method of CAN communication system and the CAN communication system | |
| CN211208607U (en) | Monitoring device for battery management system and battery management system | |
| CN207440260U (en) | Storage battery electric quantity monitoring device and storage battery electric quantity monitoring system | |
| CN202782733U (en) | Battery management system supporting diagnosis function | |
| CN112565436A (en) | Acquisition terminal, equipment monitoring method and system | |
| CN101286053A (en) | Method and apparatus to facilitate logic control and interface communication | |
| CN111341063A (en) | Intelligent control system, method and device for safety early warning and monitoring of electric equipment and terminal equipment | |
| CN205203008U (en) | Possesses empty control unit of vehicle electricity who is listed as tail function | |
| CN110488700A (en) | A kind of power-supply management system and robot | |
| CN106791223A (en) | A kind of monitor terminal goes offline the detection method and system of reason | |
| CN204989367U (en) | Low pressure user transmission line detecting system that visits one house after another | |
| CN102299827A (en) | Environmental protection device intelligent monitoring diagnosis system | |
| CN211148838U (en) | Air conditioner internal unit testing device | |
| CN211402623U (en) | Portable testing device for indoor unit and outdoor unit of air conditioner | |
| CN111798653A (en) | Data acquisition method and device | |
| CN204130655U (en) | Communication base station bms data monitoring system | |
| CN212229020U (en) | Three-phase safety electric meter | |
| CN207835500U (en) | A kind of detecting system monitoring communication module based on cloud | |
| CN213904102U (en) | Intelligent power supply management 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 |