CN218003982U - CAN message data acquisition equipment for vehicle - Google Patents

Abstract

The utility model discloses a vehicle CAN message data acquisition equipment relates to automobile test technical field. Wherein, this vehicle CAN message data acquisition equipment includes: the system comprises a micro control unit, a CAN message module, a wireless communication module and a storage module; the micro control unit is respectively in communication connection with the CAN message module, the wireless communication module and the storage module, and controls the CAN message module, the wireless communication module and the storage module to act; the CAN message module is configured to collect real-time data information of a vehicle; the wireless communication module is configured to wirelessly transmit data; the storage module is configured to store vehicle data information. The utility model discloses, solve current vehicle data wireless collection equipment and can't satisfy the vehicle to data acquisition's demand to and when breaking down, the problem of unable guarantee data integrality.

Description

Vehicle CAN message data acquisition equipment

Technical Field

The utility model belongs to the technical field of the automotive test technique and specifically relates to a vehicle CAN message data acquisition equipment.

Background

The equipment that present vehicle data is wireless gathers CAN gather the CAN message, does not have local storage function, and the data cycle is uploaded to the server, and the cycle is greater than 1s, and data sampling frequency is low, CAN only be used to vehicle state control, CAN't be used to failure analysis.

The new energy commercial vehicle is developed rapidly, but the reliability of components is still to be improved, particularly for mining trucks, the operation region is far away, the use environment is severe, the failure rate of the vehicle is high, the failure reason is determined rapidly, and wireless data acquisition equipment needs to be installed on each mine car.

The existing vehicle data wireless acquisition equipment cannot meet the requirement of a vehicle on data acquisition and cannot guarantee the data integrity when a fault occurs. In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides a vehicle CAN message data acquisition equipment to solve the above-mentioned problem that prior art exists.

The technical scheme is as follows: a vehicle CAN message data collection apparatus comprising: the system comprises a micro control unit, a CAN message module, a wireless communication module and a storage module; the micro control unit is respectively in communication connection with the CAN message module, the wireless communication module and the storage module, and controls the CAN message module, the wireless communication module and the storage module to act; the CAN message module is configured to collect real-time data information of a vehicle; the wireless communication module is configured to wirelessly transmit data; the storage module is configured to store vehicle data information; the CAN message module feeds back the acquired real-time data to the micro control unit, and the micro control unit processes the real-time data and wirelessly transmits and stores the data through the wireless communication module and the storage module respectively.

Preferably, the number of the CAN message modules is multiple.

Preferably, the number of the CAN message modules is three.

Preferably, the wireless communication module is one or more of NB-loT, WIFI, zigBee and Bluetooth.

Preferably, the storage module adopts a TF memory card.

Preferably, the method further comprises the following steps: and the power supply module is electrically connected with the micro control unit.

Preferably, the method further comprises the following steps: and the intelligent end is connected with the micro control unit through a wireless communication module.

Preferably, the intelligent terminal includes: the intelligent mobile phone APP comprises a smart mobile phone APP, a computer client and an LED display screen, and is used for receiving signals and prompting the real-time state of a vehicle.

Has the beneficial effects that: in this application embodiment, adopt the mode of intelligent acquisition data and stored data, through CAN message module with the real-time data feedback who gathers extremely little the control unit, little the control unit is handled real-time data, and passes through respectively wireless communication module with storage module carries out wireless transmission and storage to data, has reached the purpose of vehicle data intelligent acquisition and storage to realized satisfying big data acquisition and the technological effect of guarantee data integrality, and then solved current vehicle data wireless acquisition equipment and CAN't satisfy the vehicle to data acquisition's demand, and when breaking down, CAN't guarantee data integrality's technical problem.

Drawings

FIG. 1 is a block diagram 1 of a vehicle CAN message data acquisition device according to the present invention;

fig. 2 is the structural block diagram 2 of the vehicle CAN message data acquisition device of the present invention.

The reference signs are: 1. a micro control unit; 2. a CAN message module; 3. a wireless communication module; 4. A storage module; 5. a power supply module; 6. and (6) an intelligent terminal.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, the present application relates to a vehicle CAN message data collection device. This vehicle CAN message data acquisition equipment includes: the system comprises a micro control unit 1, a CAN message module 2, a wireless communication module 3 and a storage module 4; the micro control unit is an MCU (micro control unit), namely a singlechip, and can realize the effect of modularized integration, thereby realizing the good effect of controlling other modules. The CAN message module 2 is a frame for transmitting data from the sending unit to the receiving unit. Further, the number of the CAN message modules 2 is multiple. Through being provided with a plurality of CAN message modules 2, CAN realize the effect of vehicle big data acquisition to satisfy the user demand. Preferably, the number of the CAN message modules 2 is three. The best data acquisition effect can be realized, and thus the effect of flexible use is realized. The wireless communication module 3 is a module capable of performing wireless communication of data, thereby achieving a good signal transmission effect. The storage module 4 is a module for storing vehicle big data so as to guarantee the integrity of the data.

The micro control unit 1 is in communication connection with the CAN message module 2, the wireless communication module 3 and the storage module 4 respectively, and the micro control unit 1 controls the CAN message module 2, the wireless communication module 3 and the storage module 4 to act respectively; the effect of coordination work among all modules can be realized, and therefore a good control effect is achieved. The CAN message module 2 is configured to collect real-time data information of a vehicle; the wireless communication module 3 is configured to wirelessly transmit data; the storage module 4 is configured to store vehicle data information;

the CAN message module 2 feeds back the acquired real-time data to the micro control unit 1, and the micro control unit 1 processes the real-time data and wirelessly transmits and stores the data through the wireless communication module 3 and the storage module 4 respectively. The method can realize good big data acquisition effect and guarantee the data integrity effect.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in this application embodiment, adopt the mode of intelligent data collection and stored data, through CAN message module 2 feeds back the real-time data of gathering extremely little the control unit 1, little the control unit 1 is handled real-time data, and passes through respectively wireless communication module 3 with storage module 4 carries out wireless transmission and storage to data, has reached the purpose of vehicle data intelligent acquisition and storage to realized satisfying big data acquisition and guarantee data integrality's technological effect, and then solved current vehicle data wireless acquisition equipment and CAN't satisfy the vehicle to data acquisition's demand, and when breaking down, CAN't ensure data integrality's technical problem.

Further, the wireless communication module 3 is one or more of NB-loT, WIFI, zigBee and bluetooth. The method provides various selectable network communication protocols, can be suitable for various networks, improves the network compatibility of the system, and meets the diversified requirements of users.

Further, the storage module 4 adopts a TF storage card. By adopting the TF memory card, the integrity of data can be ensured when a fault occurs.

Further, the method also comprises the following steps: and the power supply module 5 is electrically connected with the micro control unit 1. Can provide power supply, thereby ensuring the effect of normal operation of the components. As one of the core components of the microcontroller, the power supply circuit is the basic guarantee for the continuous and stable operation of the system.

Further, the method also comprises the following steps: and the intelligent end 6 is connected with the micro control unit 1 through the wireless communication module 3. And a good human-computer interaction effect can be realized, so that a good terminal control effect is realized. Further, the intelligent terminal 6 includes: the intelligent mobile phone APP comprises a smart mobile phone APP, a computer client and an LED display screen, and is used for receiving signals and prompting the real-time state of a vehicle. Effects of facilitating control and visual display can be achieved, thereby achieving improvement in operability.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical solutions of the present invention can be subjected to various equivalent transformations within the scope of the technical idea of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims (8)

1. A vehicle CAN message data acquisition device is characterized by comprising: the system comprises a micro control unit, a CAN message module, a wireless communication module and a storage module;

the micro control unit is in communication connection with the CAN message module, the wireless communication module and the storage module respectively, and controls the CAN message module, the wireless communication module and the storage module to act respectively;

the CAN message module is configured to collect real-time data information of a vehicle;

the wireless communication module is configured to wirelessly transmit data;

the storage module is configured to store vehicle data information;

the CAN message module feeds back acquired real-time data to the micro control unit, and the micro control unit processes the real-time data and wirelessly transmits and stores the data through the wireless communication module and the storage module respectively.

2. The vehicle CAN message data collection device of claim 1 wherein said CAN message modules are plural in number.

3. The vehicle CAN message data collection device of claim 2, wherein the number of CAN message modules is three.

4. The vehicle CAN message data collection device of claim 1, wherein the wireless communication module is one or more of NB-loT, WIFI, zigBee and Bluetooth.

5. The vehicle CAN message data collection device of claim 1, wherein the storage module employs a TF memory card.

6. The vehicle CAN message data collection device of claim 1, further comprising: and the power supply module is electrically connected with the micro control unit.

7. The vehicle CAN message data collection apparatus of claim 1, further comprising: and the intelligent end is connected with the micro control unit through a wireless communication module.

8. The vehicle CAN message data collection device of claim 7, wherein the intelligent terminal comprises: the intelligent mobile phone APP comprises a smart mobile phone APP, a computer client and an LED display screen, and is used for receiving signals and prompting the real-time state of a vehicle.

Images