CN210924255U - New energy automobile communication device - Google Patents
New energy automobile communication device Download PDFInfo
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- CN210924255U CN210924255U CN201922364017.6U CN201922364017U CN210924255U CN 210924255 U CN210924255 U CN 210924255U CN 201922364017 U CN201922364017 U CN 201922364017U CN 210924255 U CN210924255 U CN 210924255U
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- 238000004891 communication Methods 0.000 title claims abstract description 56
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model provides a new energy automobile communication device, which comprises a 4G communication circuit and a battery management system; the battery management system comprises an MCU, an acquisition module and a CAN module; the 4G communication circuit is connected with the MCU; the acquisition module is respectively connected with the power supply and the MCU; the CAN module is connected with the MCU; the 4G communication circuit is connected with the monitoring platform through communication. The utility model discloses a new energy automobile communication device in simple structure, when the cost is lower, also can reach the communication effect of same preferred.
Description
Technical Field
The utility model relates to a new forms of energy electric automobile communication technical field especially relates to a new forms of energy automobile communication device.
Background
According to the national new energy automobile standard, basically, each automobile is required to be provided with an on-board T-BOX to monitor the whole new energy automobile vehicle condition report, driving report, oil consumption statistics, fault reminding, violation query, position track, driving behavior, safety and theft prevention, reservation service, remote automobile finding and other functions. The current vehicle-mounted T-BOX is generally higher in cost and cannot meet the increasing vehicle communication requirement.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a new energy automobile communication device, in simple structure, the cost is lower while, also can reach the communication effect of same preferred.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a new energy automobile communication device comprises a 4G communication circuit and a battery management system;
the battery management system comprises an MCU, an acquisition module and a CAN module; the 4G communication circuit is connected with the MCU; the acquisition module is respectively connected with the power supply and the MCU; the CAN module is connected with the MCU;
the 4G communication circuit is connected with the monitoring platform through communication.
The circuit is further improved as follows:
the system also comprises a passive equalization module; and the passive equalization module is respectively connected with the acquisition module and the power supply.
In the above circuit, preferably, the isolation transceiver is further included; the isolation transceiver is respectively connected with the acquisition module and the MCU.
In the above circuit, preferably, the collection module includes a battery voltage detection module and a temperature detection module; the power supply is respectively connected with the battery voltage detection module and the temperature detection module; and the MCU is respectively connected with the battery voltage detection module and the temperature detection module.
Preferably, the system also comprises a CPU and a display screen; and the CPU is respectively connected with the 4G communication circuit and the display screen.
Preferably, the system further comprises a background system module; and the CPU is connected with the background system module through an alarm communication line.
Preferably, the MCU is a single chip microcomputer.
According to the above technical scheme, the utility model discloses a new energy automobile communication device, through battery management system and 4G communication circuit's combination, through battery management system collection battery and automobile body information, handle the analysis back through 4G communication circuit with data transfer for monitor platform, in simple structure, when the cost is lower, also can reach the communication effect of same preferred.
Drawings
Fig. 1 is a block diagram of a new energy vehicle communication device according to an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides an embodiment new energy automobile communication device's structure module sketch map.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to fig. 2, an embodiment of the present invention will first describe a new energy vehicle communication device structure and parameter conditions.
As shown in fig. 1, the new energy automobile communication device 4G communication circuit and the battery management system of the present embodiment;
the battery management system comprises an MCU (micro control unit), a collection module and a CAN (controller area network) module; the 4G communication circuit is connected with the MCU; the acquisition module is respectively connected with the power supply and the MCU; the CAN module is connected with the MCU;
the 4G communication circuit is connected with the monitoring platform through communication.
As shown in fig. 2, the circuit structure and principle of the technical solution of this embodiment are as follows:
the working principle is as follows:
1. the power single batteries and the battery packs are balanced through passive balance, so that all the batteries in the battery pack reach a balanced and consistent state.
2. The battery parameters including total voltage, total current, single battery voltage detection (preventing overcharge, overdischarge and even reverse pole phenomena), temperature detection (preferably, each battery string, a key cable joint and the like are all provided with a temperature sensor), smoke detection (monitoring electrolyte leakage), insulation detection (monitoring leakage), collision detection and other data are collected through the collection module.
3. And the data acquired by the acquisition module is transmitted to the MCU through the isolation transceiver.
4. The MCU receives the data of the isolation transceiver for data analysis, and the vehicle body data are transmitted to the MCU through the CAN module. And the MCU receives the CAN data to analyze the vehicle body data.
5. MCU conveys power battery data, automobile body data etc. to 4G communication module, and 4G communication module passes through mobile signal with MCU data and conveys data to national monitoring platform and enterprise platform.
Through above theory of operation, the utility model technical scheme of this embodiment can greatly reduced cost, reaches the communication effect of preferred simultaneously.
The embodiment of the utility model discloses a can also include CPU, display and backstage system, wherein CPU one end and 4G communication circuit are connected, the other end is connected with the display screen, it reports an emergency and asks for help or increased vigilance communication line and backstage system connection to be equipped with between CPU and display screen, the communication device of this embodiment has realized intelligent monitoring new energy automobile power battery's state and whole car performance, adopt isolation power and protection circuit and filter circuit, the stability of system has not only been improved, the online rate of equipment has been improved again, reduce the maintenance degree of difficulty, it is convenient to provide for electric automobile intelligent monitoring.
According to the above technical scheme, the utility model discloses a new energy automobile communication device, through battery management system and 4G communication circuit's combination, through battery management system collection battery and automobile body information, handle the analysis back through 4G communication circuit with data transfer for monitor platform, in simple structure, when the cost is lower, also can reach the communication effect of same preferred.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The new energy automobile communication device is characterized by comprising a 4G communication circuit and a battery management system;
the battery management system comprises an MCU, an acquisition module and a CAN module; the 4G communication circuit is connected with the MCU; the acquisition module is respectively connected with the power supply and the MCU; the CAN module is connected with the MCU;
the 4G communication circuit is connected with the monitoring platform through communication.
2. The new energy automobile communication device according to claim 1, further comprising a passive equalization module; and the passive equalization module is respectively connected with the acquisition module and the power supply.
3. The new energy vehicle communication device according to claim 1, further comprising an isolation transceiver; the isolation transceiver is respectively connected with the acquisition module and the MCU.
4. The new energy automobile communication device according to claim 1, wherein the collection module comprises a battery voltage detection module and a temperature detection module; the power supply is respectively connected with the battery voltage detection module and the temperature detection module; and the MCU is respectively connected with the battery voltage detection module and the temperature detection module.
5. The new energy automobile communication device according to claim 1, further comprising a CPU and a display screen; and the CPU is respectively connected with the 4G communication circuit and the display screen.
6. The new energy automobile communication device according to claim 5, further comprising a background system module; and the CPU is connected with the background system module through an alarm communication line.
7. The new energy automobile communication device of claim 1, wherein the MCU is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364017.6U CN210924255U (en) | 2019-12-25 | 2019-12-25 | New energy automobile communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364017.6U CN210924255U (en) | 2019-12-25 | 2019-12-25 | New energy automobile communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210924255U true CN210924255U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922364017.6U Active CN210924255U (en) | 2019-12-25 | 2019-12-25 | New energy automobile communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210924255U (en) |
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2019
- 2019-12-25 CN CN201922364017.6U patent/CN210924255U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new energy vehicle communication device Effective date of registration: 20231228 Granted publication date: 20200703 Pledgee: Postal Savings Bank of China Limited Wangcheng County sub branch Pledgor: Hunan Haibo Intelligent Control Technology Co.,Ltd. Registration number: Y2023980075069 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |