CN209803245U - Charging pile fault detection and diagnosis system - Google Patents
Charging pile fault detection and diagnosis system Download PDFInfo
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- CN209803245U CN209803245U CN201920079411.2U CN201920079411U CN209803245U CN 209803245 U CN209803245 U CN 209803245U CN 201920079411 U CN201920079411 U CN 201920079411U CN 209803245 U CN209803245 U CN 209803245U
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Abstract
the embodiment of the utility model discloses a charging pile fault detection and diagnosis system, which relates to the technical field of charging equipment fault maintenance, and comprises a fault recorder, an intelligent self-checking socket and a fault diagnosis cloud system, wherein the intelligent self-checking socket is arranged on the charging pile, replaces the traditional hanging robbery seat, and communicates with the fault recorder; the fault recorder is installed on the charging pile, the fault recorder is connected with an alternating current power distribution module, a power supply module, a direct current power distribution module and a control system communication node of the charging pile, and the fault recorder and the fault diagnosis cloud system perform data interaction. The utility model designs two core hardware units of a fault recorder and an intelligent self-checking socket; a set of cloud diagnostic system based on the two hardware units is designed, and the system can automatically complete fault acquisition and deep calculation analysis and accurately position fault original paper.
Description
Technical Field
The embodiment of the utility model provides a charging equipment fault maintenance technical field, concretely relates to fill electric pile fault detection and diagnostic system.
background
under the current condition that electric automobile used widely popularized in the country, electric automobile charges the facility and also builds on a large scale simultaneously, along with filling the extensive construction and the installation of electric pile, fills a large amount of troubles of electric pile and the untimely problem of maintenance and exposes increasingly.
Fill electric pile at present as a high-power consumer, use the easy trouble that takes place in the open air. Therefore, when an electric vehicle owner searches for nearby charging piles to charge, the electric vehicle owner arrives at the charging parking space to find that the charging piles cannot be used, and the driving planning and the use experience of the electric vehicle owner are influenced. And to filling electric pile manufacture factory, because it is low to fill electric pile intelligent degree, the product is in no control and no administrative state at the during operation, and the producer after sales service personnel do not know when the emergence problem where equipment trouble point is when arriving the scene, can't be accurate carry out fault location to spare part, has seriously influenced maintenance efficiency, has prolonged the trouble duration.
According to the situation analysis, along with the operation of a large number of charging piles, vehicles are increased successively, the high failure rate of the charging piles is exposed, the number of the charging piles is small, the vehicle owners cannot find the charging piles which can be used, the charging experience of the vehicle owners is reduced, and the popularization of the electric vehicles is delayed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a fill electric pile fault detection and diagnostic system to solve among the prior art because fill electric pile intelligent degree low, the product is in no control and no administrative state at the during operation, and the producer after sales service personnel does not know equipment fault point when reacing the scene when the problem takes place and is where, can't be accurate carry out fault location to spare part and the serious influence that leads to maintenance efficiency is low, the long problem of trouble duration.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
A charging pile fault detection and diagnosis system comprises a fault recorder, an intelligent self-checking socket and a fault diagnosis cloud system, wherein the intelligent self-checking socket replaces a traditional charging pile gun hanging seat; the fault recorder is arranged on the charging pile and is connected with an alternating current power distribution module, a power supply module, a direct current power distribution module and a control system communication node of the charging pile; the intelligent self-checking socket is communicated with a fault recorder, the fault diagnosis cloud system is connected with the fault recorder, and the fault recorder uploads data to the fault diagnosis cloud system.
As mentioned above, further, the intelligent self-checking socket is connected with the electronic lock of the charging gun, the connection confirmation circuit and the charging gun temperature sensor.
As mentioned above, further, the fault recorder is connected to the ac contactor, the switching power supply, the relay, and the lightning protection device in the ac power distribution module.
As mentioned above, further, the fault recorder is connected to the dc contactor and the fuse in the dc power distribution module.
As mentioned above, further, the system further comprises a fault pushing system, and the fault pushing system is respectively connected with the fault diagnosis cloud system and the plurality of maintenance personnel terminal devices.
The embodiment of the utility model provides a have following advantage:
At current electric automobile charging station/stake, through installing this system additional, can carry out trouble big data record to the equipment of being in the net constantly and upload, fault state self-checking, off-line fault diagnosis analysis and components and parts location, when improving maintenance efficiency, also improved the availability of filling electric pile.
On the one hand, the patent can form a complete product to be directly used as auxiliary equipment of an electric vehicle charging station/pile, economic benefits are generated, meanwhile, the complete product can be combined with electric vehicle charging control, modularization and intellectualization of the electric vehicle charging pile are promoted, and therefore the patent has great economic benefits and social benefits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of a fault detection and diagnosis system provided in embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of the detection provided by the present invention;
In the figure: 1. charging piles; 11. an AC power distribution module; 12. a power supply module; 13. a DC power distribution module; 14. a charging gun; 2. an intelligent self-checking socket; 3. a fault recorder; 4. a fault diagnosis cloud system; 5. and (5) maintenance personnel terminal equipment.
Detailed Description
the present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a fill electric pile fault detection and diagnostic system is the electric pile fault detection and diagnostic system that fills of one set of complete long-range online/off-line, including hardware and software two parts:
By additionally arranging the system on the existing electric vehicle charging station/pile, the uploading of fault big data records, the self-checking of fault states, the off-line fault diagnosis and analysis and the positioning of components and parts can be carried out on the on-line equipment constantly, and the maintenance efficiency is improved while the availability of the charging pile is also improved.
As shown in figure 1, the utility model discloses a three kinds of hardware products of trouble oscillograph, intelligent self-checking socket to and one set of cloud computing system is failure diagnosis cloud system promptly.
Intelligent self-checking socket: install on the rifle that charges of filling electric pile, for filling electric pile/machine/station remote self-checking, patrol and examine and fault location provide the simulation load interface, supplementary high in the clouds is accomplished equipment fault location. The intelligent self-checking socket is connected with an electronic lock of the charging gun, a connection confirmation circuit and a charging gun temperature sensor.
Fill electric pile and include alternating current distribution module, power module, direct current distribution module etc..
Fault recorder: the communication nodes of the alternating current power distribution module, the power supply module, the direct current power distribution module and the control system are connected, the real-time states of analog quantity and digital quantity of the system are collected, interactive data on a communication bus of the control system are recorded, all data are compressed, encrypted and uploaded to a fault diagnosis cloud, and meanwhile, a cloud control instruction can be received to carry out remote operation and control on equipment.
The fault recorder is connected with an alternating current contactor, a switching power supply, a relay and lightning protection equipment in the alternating current distribution module.
The fault recorder is connected with a direct current contactor and a fuse in the direct current distribution module.
Fault diagnosis cloud system: the brain core of the system classifies and analyzes a large amount of running state data acquired from the fault recorder through a set of cloud computing system, calculates in depth, and realizes off-line diagnosis and analysis of charging pile faults, so that fault parts are accurately positioned and quickly pushed to after-sales maintenance personnel to maintenance personnel terminal equipment.
The system hardware is installed on the existing mature charging pile and is connected with a diagnosis cloud platform through 4G. And (4) artificially manufacturing hardware faults, carrying out accurate positioning through a fault diagnosis cloud system, and informing after-sales maintenance personnel through a mobile phone micro signal.
A system research and development process: the hardware design refers to the design of two major core components, including the development of a hardware circuit board and embedded software; the software design mainly comprises the framework design of the fault diagnosis cloud and the realization of a data mining algorithm.
As shown in fig. 2, the charging pile is divided into four functional areas, and the parts in the four functional areas are detected and diagnosed respectively according to the following principles:
detection of alternating current distribution: collecting an alternating current measurement signal, and diagnosing faults of parts such as an alternating current contactor, a switching power supply, a relay and lightning protection through fault diagnosis cloud;
Detection of the power supply module: the acquisition module outputs and digital signals, and the cloud diagnosis module diagnoses faults through the faults;
Detection of direct current distribution: collecting an alternating current measurement signal, and diagnosing faults of parts such as a direct current contactor, a fuse and the like through fault diagnosis cloud;
Detection of the charging gun: the intelligent self-checking socket is additionally arranged to complete the detection of the electronic lock of the charging gun, the connection confirmation circuit and the temperature sensor of the charging gun, and meanwhile, a remote self-checking mode and a polling mode are designed.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a fill electric pile fault detection and diagnostic system which characterized in that: the intelligent self-checking socket replaces a traditional charging pile gun hanging seat and is arranged on a charging gun of the charging pile; the fault recorder is arranged on the charging pile and is connected with an alternating current power distribution module, a power supply module, a direct current power distribution module and a control system communication node of the charging pile; the intelligent self-checking socket is communicated with a fault recorder, the fault diagnosis cloud system is connected with the fault recorder, and the fault recorder uploads data to the fault diagnosis cloud system.
2. The charging pile fault detection and diagnosis system according to claim 1, wherein: the intelligent self-checking socket is connected with an electronic lock of the charging gun, a connection confirmation circuit and a charging gun temperature sensor.
3. the charging pile fault detection and diagnosis system according to claim 1, wherein: and the fault recorder is connected with an alternating current contactor, a switching power supply, a relay and lightning protection equipment in the alternating current distribution module.
4. The charging pile fault detection and diagnosis system according to claim 1, wherein: and the fault recorder is connected with a direct current contactor and a fuse in the direct current distribution module.
5. the charging pile fault detection and diagnosis system according to claim 1, wherein: the system further comprises a fault pushing system, and the fault pushing system is respectively connected with the fault diagnosis cloud system and the plurality of maintenance personnel terminal devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920079411.2U CN209803245U (en) | 2019-01-17 | 2019-01-17 | Charging pile fault detection and diagnosis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920079411.2U CN209803245U (en) | 2019-01-17 | 2019-01-17 | Charging pile fault detection and diagnosis system |
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| CN209803245U true CN209803245U (en) | 2019-12-17 |
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| CN201920079411.2U Active CN209803245U (en) | 2019-01-17 | 2019-01-17 | Charging pile fault detection and diagnosis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337764A (en) * | 2020-02-14 | 2020-06-26 | 重庆国翰能源发展有限公司 | Charging pile fault diagnosis system and method and storage medium |
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2019
- 2019-01-17 CN CN201920079411.2U patent/CN209803245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337764A (en) * | 2020-02-14 | 2020-06-26 | 重庆国翰能源发展有限公司 | Charging pile fault diagnosis system and method and storage medium |
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