CN210720670U

CN210720670U - Battery monitoring device

Info

Publication number: CN210720670U
Application number: CN201920396611.0U
Authority: CN
Inventors: 玉明进
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-06-09
Anticipated expiration: 2029-03-26

Abstract

The utility model provides a battery monitoring device, which comprises a battery body, a monitoring module, a micro-processing module, an encryption communication unit and a battery packaging detection unit, wherein the monitoring module, the micro-processing module, the encryption communication unit and the battery packaging detection unit are arranged in the battery; the monitoring module comprises a voltage detection unit, a current detection unit and a temperature detection unit, and the voltage detection unit, the current detection unit, the temperature detection unit, the encryption communication unit and the battery packaging detection unit are respectively connected with the microprocessing unit; the system also comprises terminal equipment and a cloud platform for recording historical detection data. The utility model provides a pair of battery monitoring device can last, accurately detect the performance of battery to the use of accurate record battery, and can improve the security and the reliability of detecting data effectively, when being applied to occasions such as lease, transaction for the battery, provide reliable calculation foundation.

Description

Battery monitoring device

Technical Field

The utility model relates to a battery management technology field especially relates to a battery monitoring device.

Background

The electric motor car can fill electric pile through the connection and charge or trade the mode realization electric energy of battery and supply, but because fill electric pile construction and need a series of conditions such as place, power, the electric pile that fills of a lot of places distributes obviously not enough at present.

Some sharing electric motor cars have used the removable battery that has monitoring module, and monitoring module detects electric current, voltage, temperature and electric quantity information in the battery use to report to the cloud platform together with GPS locating information, the cloud platform can master the condition of battery in real time, in time arranges to change, charge or maintain. The battery monitoring can also effectively operate in an enterprise, and the problem of insufficient distribution of the charging pile is solved in a battery replacement mode.

More private electric vehicles need to realize electric energy supplement in a battery replacement mode, and can only be realized in a battery leasing and trading mode, but the battery leasing and trading needs to accurately judge the performance, service life and value of the battery, and the existing battery monitoring technology cannot meet the requirements.

With the existing battery monitoring device, there are the following problems:

the method only monitors the current performance of the battery, finds the current fault state of the battery, and cannot ensure the safety of data transmission, so that the reliability of detection data cannot be ensured, and reliable calculation basis cannot be provided for the battery when the battery is applied to occasions such as leasing, trading and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of battery monitoring device can last, accurately detect the performance of battery to the use of accurate record battery, and can improve the security and the reliability of detecting data effectively, when being applied to occasions such as lease, transaction for the battery, provide reliable calculation foundation.

In order to achieve the above object, an embodiment of the present invention provides a battery monitoring device, which includes a battery body, and a monitoring module, a micro-processing module, an encryption communication unit and a battery packaging detection unit, which are disposed inside the battery; the monitoring module is arranged in the micro-processing module, and the encryption communication unit is arranged in the monitoring module; the monitoring module comprises a voltage detection unit, a current detection unit and a temperature detection unit, and the voltage detection unit, the current detection unit, the temperature detection unit, the encryption communication unit and the battery packaging detection unit are respectively connected with the micro-processing unit.

Further, still include the cloud platform, the cloud platform with encrypt communication unit in the battery body is connected.

Furthermore, a data recording module for recording detection data is arranged in the cloud platform.

Further, the battery pack further comprises a terminal device, wherein the terminal device is connected with the encryption communication unit of the battery body, and the terminal device is further connected with the cloud platform.

Further, the terminal equipment is provided with a display module.

Furthermore, an electronic lock for fixing the battery on the charging/power-using equipment or the charging/power-exchanging station is arranged on the battery body.

Further, still include the instruction module, the pilot lamp sets up in the surface of battery body.

Drawings

Fig. 1 is a schematic structural diagram of a battery monitoring device provided in the present invention;

fig. 2 is another schematic structural diagram of a battery monitoring device according to the present invention.

Wherein the drawings in the attached drawings of the specification are marked as follows:

1. a battery body; 2. a terminal device; 3. a cloud platform; 101. a microprocessor module; 102. a monitoring module; 103. a voltage detection unit; 104. a current detection unit; 105. a temperature detection unit; 106. an encryption communication unit; 107. a package detection unit; 201. a display module; 301. and a data recording module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention provides a battery monitoring apparatus, which includes a battery body 1, and a monitoring module 102, a microprocessor module 101, an encryption communication unit 106, and a battery encapsulation detection module 107, which are disposed inside the battery body 1; the monitoring module 102 is arranged inside the microprocessor module 101, and the encryption communication unit 106 is arranged inside the monitoring module 102; the monitoring module 102 includes a voltage detection unit 103, a current detection unit 104 and a temperature detection unit 105, and the voltage detection unit 103, the current detection unit 104, the temperature detection unit 105, the encryption communication unit 106 and the battery pack detection module 107 are respectively connected to the microprocessor module 101.

The embodiment of the utility model provides an in, through voltage detection unit 103 detection battery electricity core with fill the voltage data of power consumption interface, through current detection unit 104 detection battery electricity core with fill the current data of power consumption interface, through temperature detecting element 105 detection battery electricity core with fill the temperature data of power consumption interface, the input electric quantity when the record battery charges and the output electric quantity when discharging, micro-processing module 101 obtains the residual capacity of current battery according to input electric quantity and output electric quantity. Meanwhile, the state information of the battery can be obtained through the monitoring module 102, which includes that whether the charging and discharging mode of the battery is fast charging and discharging or slow charging and discharging is identified according to the detected data, whether the using environment exceeds the standard, for example, whether the using temperature of the battery exceeds the standard temperature, and the calculation of the service life of the battery is facilitated according to the state information of the identified battery, so that the calculation of the battery cost distribution is facilitated, and a reliable calculation basis is provided for the application of the battery in trading and leasing occasions. The embodiment of the utility model provides a detect the performance data of battery through monitoring module 102, data transmission to the cloud platform that obtains will detect through encrypting communication unit 106, can effectively prevent that detected data from being falsified, be favorable to improving data transmission's security, cloud platform 3 preserves the record through the data that data record module 301 will detect and obtain, in order to obtain battery life cycle's in service behavior according to the data that detect, and realize the accurate calculation of battery life and battery cost distribution expense, thereby be used for battery transaction pricing with the battery cost distribution expense that obtains of calculating, and then use at the transaction for the battery, provide reliable calculation foundation when the lease occasion.

It is understood that, assuming that the normal life of the battery is 10 years, the normal life is the battery life under the condition that various conditions such as slow charge and discharge and temperature are suitable, wherein the number of slow charge and discharge is calculated according to 10 times of charge and discharge per day, that is, 36500 times, if the charging mode is fast charge and discharge, it may only support 1 year, that is, 3650 times. The battery monitoring module 102 obtains the charging and discharging state of the battery, and records the charging and discharging state data of the battery in the micro-processing module 101 as the basis for calculating the service life of the battery, so that the service life of the battery can be accurately calculated, and the cost distribution of the battery is facilitated.

It can be appreciated that the utility model discloses a battery itself provides the power for battery monitoring module 102, if the power failure condition appears in monitoring module 102, restart this device can mark the power failure incident to will fall the power failure incident and record, can reevaluate battery life-span when necessary. The embodiment of the utility model provides an in, battery encapsulation detection module 107 is used for whether the encapsulation of passing through sensor identification battery is opened, and the information record that will detect each time gets up, can prevent effectively that the battery from being maliciously unpacked apart and leading to electric core to be transferred to wrap and battery data is tampered, is favorable to improving battery data's security and reliability.

Referring to fig. 1, in the embodiment of the present invention, the battery further includes a cloud platform 3, and the cloud platform 3 is connected to the encrypted communication unit 102 in the battery body. The cloud platform 3 is internally provided with a data recording module 301 for recording detection data.

The embodiment of the utility model provides an in, cloud platform 3 main function is the historical data of record battery test data, for calculating battery life and cost distribution expense provide data support, cloud platform 3 still is used for carrying out the authentication to battery monitoring module 102, through encrypting communication, only the battery that the monitoring module 102 that the platform was approved corresponds can get into cloud platform 3 and participate in the transaction, has improved the reliability of test data effectively, thereby when being applied to occasions such as lease, transaction for the battery, provide reliable calculation foundation.

It can be understood that, the embodiment of the utility model provides a can carry out direct communication through network signal between battery, terminal equipment 2 and the cloud platform 3, monitoring module in the battery also can be through carrying out indirect communication with cloud platform 3 as the relay indirect station with terminal equipment 2, for example when the relatively poor transaction place of network signal carries out the transaction, the battery can carry out data communication through bluetooth communication's mode and terminal equipment to can indirectly carry out data communication with the cloud platform. The two communication modes can effectively improve the reliability of data transmission under the combined action.

Referring to fig. 1, the battery pack further includes a terminal device 2, the terminal device 2 is connected to the encrypted communication unit 106 of the battery body 1, and the terminal device 2 is further connected to the cloud platform 3.

In the embodiment of the present invention, the microprocessor 101 transmits the detection data of the battery to the terminal device 2 through the encryption communication unit 106, wherein the detection data of the battery includes the current data, the voltage data, the temperature data, the battery power data and the state data of the battery when the battery is charged and discharged.

Referring to fig. 1, the terminal device 2 is provided with a display module 201.

The embodiment of the utility model provides an in, terminal equipment 2's effect also possesses data processing ability simultaneously mainly for the user provides transaction operation interface, shows the detection data of battery through display module 201, and the user can observe the performance state of battery directly perceivedly through display device, can improve the efficiency of battery control effectively. The detection data of the battery includes: voltage data of the battery, current data of the battery, temperature data of the battery, electric quantity data of the battery, and state data of the battery.

As a specific embodiment of the present invention, the battery body 1 is provided with an electronic lock for fixing the battery on the charging \ electric equipment or the charging \ battery replacing station.

The embodiment of the utility model provides an in, be provided with a corresponding electronic lock on each battery, the user passes through the terminal equipment real name and registers the back, obtains the permission of opening the electronic lock, fixes the battery on filling \ consumer or filling \ trade the power station through the electronic lock, is favorable to improving the management of battery to the safety of battery itself and data can be improved effectively.

As a specific embodiment of the present invention, the battery pack further includes an indication module, and the indication module is disposed on the outer surface of the battery body 1.

In the embodiment of the utility model provides an in, the indicator module is the pilot lamp, and the pilot lamp is used for instructing the state information of battery, lets the user convenient and fast ground know the simple state of battery. The different electric quantities of battery are instructed through the colour with the difference to the instruction module, when little processing module 101 discerned that the battery electric quantity is less than predetermineeing low electric quantity value, the pilot lamp shows for red, when little processing module 101 discerned that the battery electric quantity is higher than when predetermineeing low electric quantity value, the pilot lamp shows for green, when little processing module 101 discerned that the battery performance is unusual, the pilot lamp is red scintillation state to remind the user to notice.

Implement the embodiment of the utility model provides a, following beneficial effect has:

according to the battery monitoring device provided by the embodiment, the voltage detection unit 103, the current detection unit 104 and the temperature detection unit 105 are arranged on the battery body 1, so that the voltage data, the current data, the temperature data and the electric quantity data of the battery can be rapidly collected, the performance data of the battery can be continuously and accurately detected, the charging and discharging state of the battery is obtained through the monitoring module 102, the service life of the battery can be accurately calculated according to the charging and discharging state of the battery, the cost distribution of the battery is facilitated, and the reliability of the battery when the battery is applied to occasions such as battery transaction, lease and the like is improved; moreover, the battery body 1 is provided with the indicator light, so that a user can quickly and conveniently know the charging state of the battery by observing the state of the indicator light; through the display module 201 of the terminal device 2, the user can intuitively and comprehensively acquire the performance information of the battery, so that the battery monitoring efficiency is effectively improved; through set up battery encapsulation detecting element 107 in monitoring module, whether the encapsulation that can accurate discernment battery is opened, with battery encapsulation data record each time to terminal equipment in, can prevent effectively that battery encapsulation from being turned round the packet condition by the battery electricity core that leads to by maliciously opening and taking place, be favorable to improving the security and the reliability of battery data.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The battery monitoring device is characterized by comprising a battery body, a monitoring module, a micro-processing module, an encryption communication unit and a battery packaging detection unit, wherein the monitoring module, the micro-processing module, the encryption communication unit and the battery packaging detection unit are arranged in the battery; the monitoring module is arranged in the micro-processing module, and the encryption communication unit is arranged in the monitoring module; the monitoring module comprises a voltage detection unit, a current detection unit and a temperature detection unit, and the voltage detection unit, the current detection unit, the temperature detection unit, the encryption communication unit and the battery packaging detection unit are respectively connected with the micro-processing module.

2. The battery monitoring device according to claim 1, further comprising a cloud platform connected to the encrypted communication unit in the battery body.

3. The battery monitoring device according to claim 2, wherein a data recording module for recording detection data is arranged inside the cloud platform.

4. The battery monitoring device according to claim 2, further comprising a terminal device, wherein the terminal device is connected to the encrypted communication unit of the battery body, and the terminal device is further connected to the cloud platform.

5. The battery monitoring apparatus according to claim 4, wherein the terminal device is provided with a display module.

6. The battery monitoring device as claimed in claim 1, wherein the battery body is provided with an electronic lock for fixing the battery on the charging/consuming device or the charging/replacing station.

7. The battery monitoring device of claim 1, further comprising an indicator module disposed on an outer surface of the battery body.