Utility model content
The utility model provides a kind of intelligent lithium ion battery pack system wireless diagnostics equipment, the intelligent lithium-ion electricPond group wireless diagnostics equipment includes that CAN turns WIFI boxes, communication line and tablet computer etc., can solve how quickly to search ferric phosphateThe reason of lithium battery goes wrong.
In order to achieve the above object, a kind of intelligent lithium ion battery pack system wireless diagnostics provided by the utility model are setIt is standby, including:
Communication line, if there are two connector, one of connector is connect with battery module to be diagnosed;
CAN turns WIFI boxes, is connect with another connector of the communication line;
Terminal device turns WIFI boxes wireless communication with the CAN and connects;The terminal device, which is equipped with, detects the CANTurn the battery inspection unit of the data of WIFI boxes.
Preferably, the CAN turn WIFI boxes include shell and the lithium ion battery being integrated in the shell,CANWIFI-200T converters, DC connectors, DB9 connectors, power switch and antenna;The shell turns WIFI box covers comprising CANTurn WIFI box bases with CAN.
Preferably, the CAN turns WIFI box bases and is equipped with:
DC splice ports for installing the DC connectors;
Antenna port for installing the antenna;
Switch port for installing the power switch;
The ports DB9 of the DB9 connectors are installed;
Column for installing the CANWIFI-200T converters;
Self-clinching nut, turns WIFI box covers by the CAN and turns WIFI box bases with the CAN to connect to form the shellBody.
Preferably, the CAN turn WIFI box covers be equipped with for it turn with the CAN WIFI box bases connect to be formed it is describedSeveral holes of shell;Several described holes include bellmouth, circular hole and waist-shaped hole.
Preferably, the CAN turns the shells of WIFI boxes and is provided with plastic-spraying process layer.
Preferably, the communication line is adapted with the battery module to be diagnosed;One of the communication line patchesThe ports DB9 that part turns WIFI boxes with the CAN are connect, the DB9 of another connector and the battery module to be diagnosedPort connects.
Preferably, the battery module to be diagnosed is lithium iron phosphate battery module or HSD/LA battery pack mouldsBlock.
Preferably, the communication line is BMS communication lines compatible with the lithium iron phosphate battery module;Or it is describedCommunication line is HSD/LA modules communication line compatible with the HSD/LA battery modules;Or the communication line be with it is describedThe compatible rack battery module communication line of lithium iron phosphate battery module.
Preferably, the terminal device is tablet computer;The tablet computer turns WIFI by opening the WIFI and CANBox is wirelessly connected.
Preferably, the battery inspection unit includes that the battery inspection for the data for checking single battery shows subelement, markDetermine module I D calibration subelement, data storage subunit operable, history playback failure logging and the assay surface of the ID of battery moduleSubelement and setting subelement.
Compared with prior art, the beneficial effects of the utility model are:The utility model turns WIFI by the CAN of settingBox, communication line and tablet computer are connect with lithium ionic cell module to be diagnosed, and may be implemented according to training operation successively to thisThe data of lithium battery pack module are detected, and quickly search the lithium battery pack module problem, and CAN turns WIFI boxes and passes through shellBody is integrated by part, and the CAN after integrating, which turns WIFI boxes, to be had the advantages that small, light weight, be convenient for carrying.
Specific implementation mode
The utility model provides a kind of intelligent lithium ion battery pack system wireless diagnostics equipment, in order to make the utility modelIt is more obvious and easy to understand, the utility model is described further below in conjunction with the drawings and specific embodiments.
The intelligent lithium ion battery pack system wireless diagnostics equipment of the utility model by with battery module to be diagnosedConnection is diagnosed, and the battery module problem can be quickly found out.
As shown in Figure 1, the wireless diagnostics equipment of the utility model mainly turns WIFI boxes 101,102 and of communication line comprising CANTerminal device.Communication line 102 turns WIFI boxes 101 with CAN respectively and battery module 103 to be diagnosed is connect.Terminal device withCAN turns the wireless communication connection of WIFI boxes 101.
The battery module 103 of the present embodiment can be lithium iron phosphate battery module or HSD/LA battery modules, go backBut other kinds of battery module, the utility model are without limitation.
The terminal device of the present embodiment is tablet computer 104, can also be other kinds of terminal device, the utility modelIt is without limitation.Wherein, tablet computer 104 can turn the realization wireless connection of WIFI boxes 101 by opening WIFI and CAN.
Wherein, it includes shell, lithium ion battery (such as 12V lithium ion batteries), CANWIFI- that CAN, which turns WIFI boxes 101,200T converters, DC connectors, DB9 connectors, power switch and antenna.Wherein, CAN turns WIFI boxes 101 by shell by part collectionIntegrally, the CAN after integrating, which turns WIFI boxes 101, to be had the advantages that small, light weight, is convenient for carrying.
As shown in Figures 2 and 3, CAN turns the shells of WIFI boxes 101 and turns WIFI box covers 101a and CAN comprising CAN and turn WIFIBox base 101b.
As shown in Fig. 2, Fig. 4, Fig. 5 and Fig. 6, CAN turns WIFI box covers 101a and is equipped with several holes, for example, bellmouth 1,Circular hole 2 and waist-shaped hole 3.
Wherein, CAN turns WIFI box covers 101a equipped with a front plate, a back panel and a top plate.If the top plate is provided withDry bellmouth 1.The front plate and back panel are respectively connected with a bottom plate outward.It is provided with 2 He of circular hole on each bottom plateWaist-shaped hole 3.Waist-shaped hole 3, circular hole 2 and bellmouth 1 are used in conjunction with each other, in order to which shell is installed.The CAN of the utility model turnsHT200 can be used in the material of WIFI boxes, and the abrasion and corrosion resistance that the CAN turns WIFI boxes can be improved by plastic-spraying processing in surface.
As shown in Fig. 3, Fig. 7, Fig. 8, Fig. 9 and Figure 10, CAN turns WIFI box bases 101b equipped with DC splice ports 10, antennaPort 20, switch port 30, the ports DB9 40, column 5 and self-clinching nut 6.Wherein, DC splice ports 10 and antenna port 20 are openedIt is located at the first side plate that CAN turns WIFI box bases, switch port 30 and the ports DB9 40 are opened in CAN and turn WIFI box basesSecond side plate.
As is illustrated by figs. 11 and 12, CAN turns the shells of WIFI boxes 101 and is connected with antenna 11, and CAN turns the inside packet of WIFI boxes(DB9, D type data connect for connector containing DC 21,2800mAh Li-ion batteries piles 31, CANWIFI-200T converters 41, DB9 connectors 51Mouth connector) and power switch 61.
Accordingly, DC splice ports 10 are for installing DC connectors 21, and antenna port 20 is for installing antenna 11, switch port30 for installing power switch 61, and the ports DB9 40 are for installing DB9 connectors 51, and column 5 is for installing CANWIFI-200T conversionsDevice 41, self-clinching nut 6 turns WIFI box covers 101a and CAN and turns WIFI box bases 101b to form shell for installing CAN, for eachA part integrates.
The installation relation of the power cord of the utility model is as shown in table 1, and the CAN of the utility model turns inside WIFI boxes 101The installation relation of communication line is as shown in table 2.
The installation of 1 power cord of table
| Starting point | Terminal |
| DC connectors are positive (interior needle) | Anode |
| DC connectors bear (outer) | Battery cathode |
| Battery is just | Power switch C |
| Battery is negative | The GND of CANWIFI-200T |
| The GND of CANWIFI-200T | Power switch- |
| The GND of CANWIFI-200T | DB9_3 |
| Power switch+ | The 9-24V of CANWIFI-200T |
| The 9-24V of CANWIFI-200T | DB9_2 |
Table 2CAN turns the installation of WIFI box intercommunication lines
| Starting point | Terminal |
| DB9_4 | The CAN0-L of CANWIFI-200T |
| DB9_5 | The CAN1-H of CANWIFI-200T |
| The CAN1-H of CANWIFI-200T | The CAN0-H of CANWIFI-200T |
| The CAN0-L of CANWIFI-200T | The CAN1-L of CANWIFI-200T |
| The CAN0-H of CANWIFI-200T | The CAN0-R of CANWIFI-200T |
| The CAN0-G of CANWIFI-200T | The CAN1-G of CANWIFI-200T |
It is three kinds, respectively wireless diagnostics equipment communication line that the communication line 102 of the wireless diagnostics equipment of the utility model, which divides,A, wireless diagnostics equipment communication line B and wireless diagnostics equipment communication line C.
As shown in figure 13 in the BMS communication lines and wireless diagnostics equipment communication line B in wireless diagnostics equipment communication line AThe connected mode schematic diagram of HSD, LA module communication line.
For BMS communication lines:The ports DB9 of connector A connection lithium iron phosphate battery modules, connector B connections CAN turnThe ports DB9 of WIFI boxes 101.Connector A and connector B connection types are as shown in table 4.
The connector A and connector B connection types of 4 wireless diagnostics equipment communication line A of table
For HSD, LA module communication line:The ports DB9 of connector A connection HSD or LA battery modules, connector B connectConnect the ports DB9 that CAN turns WIFI boxes 101.Connector A and connector B connection types are as shown in table 5.
The connector A and connector B connection types of 5 wireless diagnostics equipment communication line B of table
It is the rack battery module communication line connected mode schematic diagram of wireless diagnostics equipment communication line C as shown in figure 14.
Wherein, for rack battery module communication line:The ports DB9 of connector A connection lithium iron phosphate battery modules,Connector B connections CAN turns the ports DB9 of WIFI boxes 101.Connector A and connector B connection types are as shown in table 6.
The connector A and connector B connection types of 6 wireless diagnostics equipment communication line C of table
The tablet computer 104 of the utility model is equipped with battery inspection APP.The interfaces battery inspection APP include:Battery patrolsInterface, module I D calibration interfaces, data storage interface, history playback failure logging and assay surface, setting interface are examined, specifically such asUnder:
Battery inspection interface:It can check the data such as equilibrium, voltage, the temperature of single battery, patrol officer is facilitated to be directed toCell operating status judges.
Module I D calibration interfaces:The ID of battery module can be demarcated, installation, patrol officer's working efficiency can be improved.
Data storage interface:Patrol officer can be helped to check the data of battery module in a period of time, play helpThe effect of patrol officer's memory.
History playback failure logging and assay surface:The reason of battery goes wrong can be recorded.
Interface is set:User name, password are set for patrol officer, improve the safety that APP is used.
As shown in Fig. 1 and Figure 15, the present embodiment by taking wireless diagnostics equipment communication line C as an example, examine by the wireless of the utility modelThe operating process of disconnected equipment includes:
(1) the connector A of wireless diagnostics equipment communication line C is connected ferric phosphate lithium cell group mould to be diagnosed by patrol officerThe ports DB9 of block, the connector B connections CAN of wireless diagnostics equipment communication line C turns the ports DB9 of WIFI boxes 101, and CAN is turnedThe power switch of WIFI boxes 101 is closed, and blue indicator light is lighted;
(2) WIFI for opening tablet computer 104 makes tablet computer 104 and CAN turn WIFI boxes 101 and realizes wireless connection, soThe battery inspection APP of tablet computer 104 is opened afterwards;
(3) patrol officer is successively detected the data of the lithium iron phosphate battery module according to training operation.
Although the content of the utility model is discussed in detail by above preferred embodiment, but it should be appreciated that onThe description stated is not considered as limitations of the present invention.After those skilled in the art have read the above, forA variety of modifications and substitutions of the utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appendedClaim limit.