System for remotely uploading whole vehicle data

Abstract

The utility model discloses a system for remotely uploading vehicle data, which comprises a controller, a communication module, a cloud server and a display terminal, and is characterized in that the communication module sends an acquisition instruction to the controller according to internally set cycle time; the controller is used for acquiring whole vehicle data and transmitting the whole vehicle data to the communication module after receiving an acquisition instruction; the communication module sends the received whole vehicle data to the cloud server, and the display terminal obtains the whole vehicle data in the cloud server through networking. Through the structure, the controller and the communication module can uninterruptedly and circularly upload the whole vehicle data of the electric vehicle to the cloud server for storage, so that after the electric vehicle breaks down, all the whole vehicle data before the electric vehicle breaks down can be obtained through networking of the mobile terminal; the fault point location of the whole vehicle can be conveniently judged, the electric vehicle can be maintained, and the efficiency of troubleshooting the fault reason after the fault occurs is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, and in particular to a system for remotely uploading whole vehicle data. Background Art

[0002] With the development of intelligent electric vehicles and the increasing emphasis on driving experience, the increase in various vehicle functions has also led to a greater difficulty in troubleshooting and analyzing problems after faults. Some problems are only triggered under specific conditions due to signal interference, making on-site troubleshooting and analysis very difficult. Therefore, obtaining the state of the vehicle before the fault occurs is crucial for reproducing and analyzing the problem, and improvements are needed. Summary of the Invention

[0003] The utility model addresses the defects in the prior art such as the need for specific conditions to trigger part of the vehicle data, resulting in incomplete vehicle information obtained before a fault occurs, thereby affecting the efficiency of fault location investigation after a vehicle fault occurs, and provides a new system for remotely uploading vehicle data.

[0004] In order to solve the above technical problems, the present invention is implemented through the following technical solutions:

[0005] A system for remotely uploading entire vehicle data includes a controller, a communication module, a cloud server, and a display terminal. The communication module sends an acquisition instruction to the controller according to an internally set cycle time. The controller is used to acquire the entire vehicle data and transmit the entire vehicle data to the communication module after receiving the acquisition instruction; the communication module sends the received entire vehicle data to the cloud server, and the display terminal acquires the entire vehicle data in the cloud server through the Internet.

[0006] The above structure enables the controller and communication module to upload the entire vehicle data of the electric vehicle to the cloud server for storage in an uninterrupted cycle. Therefore, when the electric vehicle breaks down, all the vehicle data before the breakdown can be obtained through the mobile terminal network, which facilitates the determination of the fault point of the vehicle and the repair of the electric vehicle, thereby improving the efficiency of troubleshooting the cause of the fault after the fault occurs.

[0007] Preferably, in the above-mentioned system for remotely uploading vehicle data, the acquisition instruction includes a one-line data instruction and a PCDS data instruction. When the controller receives the one-line data instruction, the controller transmits the specific data of the vehicle to the communication module, and the specific data of the vehicle includes gear indication, steepness enhancement, high and low voltage indication, speed limit, cruise and child lock; when the controller receives the one-line data instruction, the controller transmits the status information of the vehicle to the communication module, and the status information of the vehicle includes current ratio, EABS strength, reverse vehicle speed, steepness strength, start time, low speed ratio, high speed ratio, overspeed ratio, controller function mode enable and start status, and controller driving mode status.

[0008] The controller can not only obtain the specific values ​​of the vehicle data, but also analyze the vehicle data, further improving the speed of troubleshooting.

[0009] Preferably, in the above-mentioned system for remotely uploading vehicle data, the communication module adopts 4G.

[0010] The communication module adopts 4G, which has the advantages of mature technology and low cost.

[0011] Preferably, in the above-mentioned system for remotely uploading vehicle data, half-duplex serial communication is adopted between the controller and the communication module.

[0012] The controller and communication module use half-duplex serial communication, which has the advantages of low cost, ease of use and high reliability.

[0013] Preferably, the above-mentioned system for remotely uploading vehicle data further includes a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a diode D1 and an NPN transistor Q1, wherein the resistor R6 is connected in series with the resistor R7, and the resistor R6 and the resistor R8 are electrically connected to the TX end of the controller and the RX end of the communication module, respectively. One end of the resistor R7 is grounded, and the other end of the resistor R7 is electrically connected between the resistor R6 and the resistor R8; one end of the resistor R1 is electrically connected to the RX end of the controller, one end of the capacitor C1 is connected between the resistor R1 and the RX end of the controller, and the other end of the capacitor C1 is electrically connected to the RX end of the controller. One end is grounded, the other end of the resistor R1 is electrically connected to the anode of the diode D1, the cathode of the diode D1 is electrically connected to the emitter of the NPN transistor Q1, one end of the resistor R2 is electrically connected between the resistor R1 and the anode of the diode D1, and the other end of the resistor R2 is electrically connected to a 5V power supply; the base of the NPN transistor Q1 is electrically connected to the resistor R3, and the other end of the resistor R3 is electrically connected to a 3.3V power supply. A resistor R4 is connected in series between the collector of the NPN transistor Q1 and the TX end of the communication module, one end of the resistor R5 is electrically connected to the resistor R4 and the TX end of the communication module, and the other end of the resistor R5 is electrically connected to a 5V power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural block diagram of the utility model;

[0015] Figure 2 This is a circuit diagram for connecting the controller and communication module of the utility model. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-2 The present invention is further described in detail with reference to the following specific embodiments, but they are not intended to limit the present invention:

[0017] Example 1

[0018] like Figure 1 、 Figure 2 As shown, a system for remotely uploading whole vehicle data includes a controller 1, a communication module 2, a cloud server 3 and a mobile terminal 4. The communication module 2 sends an acquisition instruction to the controller 1 according to an internally set cycle time. The controller 1 is used to acquire whole vehicle data and transmit the whole vehicle data to the communication module 2 after receiving the acquisition instruction; the communication module 2 sends the received whole vehicle data to the cloud server 3, and the mobile terminal 4 acquires the whole vehicle data in the cloud server 3 through the Internet.

[0019] Preferably, the acquisition instruction includes a one-line data instruction and a PCDS data instruction. When the controller 1 receives the one-line data instruction, the controller 1 transmits the specific data of the whole vehicle to the communication module 2. The specific data of the whole vehicle includes gear indication, steep increase, high and low voltage indication, speed limit, cruise and child lock; when the controller 1 receives the PCDS data instruction, the controller 1 transmits the whole vehicle status information to the communication module 2. The whole vehicle status information includes current ratio, EABS strength, reverse vehicle speed, steep increase strength, start time, low speed ratio, high speed ratio, overspeed ratio, controller 1 function mode enable and start status, and controller 1 driving mode status.

[0020] Preferably, the communication module 2 adopts 4G.

[0021] Preferably, the controller 1 and the communication module 2 use half-duplex serial communication.

[0022] Preferably, it also includes a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a diode D1 and an NPN transistor Q1, wherein the resistor R6 and the resistor R8 are connected in series, and the resistor R6 and the resistor R8 are electrically connected to the TX end of the controller 1 and the RX end of the communication module 2 respectively, one end of the resistor R7 is grounded, and the other end of the resistor R7 is electrically connected between the resistor R6 and the resistor R8; one end of the resistor R1 is electrically connected to the RX end of the controller 1, one end of the capacitor C1 is electrically connected between the resistor R1 and the RX end of the controller 1, and the other end of the capacitor C1 is grounded. The other end of the resistor R1 is electrically connected to the positive electrode of the diode D1, the negative electrode of the diode D1 is electrically connected to the emitter of the NPN transistor Q1, one end of the resistor R2 is electrically connected between the resistor R1 and the positive electrode of the diode D1, and the other end of the resistor R2 is electrically connected to a 5V power supply; the base of the NPN transistor Q1 is electrically connected to the resistor R3, and the other end of the resistor R3 is electrically connected to a 3.3V power supply. A resistor R4 is connected in series between the collector of the NPN transistor Q1 and the TX end of the communication module 2, one end of the resistor R5 is electrically connected to the resistor R4 and the TX end of the communication module 2, and the other end of the resistor R5 is electrically connected to a 5V power supply.

[0023] Specifically, during the operation of the electric vehicle, the communication module 2 sends a one-line data instruction and a PCDS data instruction to the controller 1 every N seconds, and the controller 1 transmits the acquired vehicle data to the communication module 2. The vehicle data specifically includes gear indication, steepness enhancement, high and low voltage indication, speed limit information, cruise information, child lock information, current ratio, EABS strength, reverse vehicle speed, steepness intensity, start time, low speed ratio, high speed ratio, overspeed ratio, controller 1 function mode enable and start status, and controller 1 driving mode status.

[0024] Afterwards, the communication module 2 uploads the acquired vehicle data to the cloud server 3, and the vehicle data in the cloud server 3 can be obtained through the mobile terminal 4. The vehicle data is displayed through a timeline, thereby obtaining all data before the electric vehicle fails, which is convenient for judging the cause of the electric vehicle failure.

[0025] In short, the above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A system for remotely uploading vehicle data, characterized by: The invention comprises a controller (1), a communication module (2), a cloud server (3) and a mobile terminal (4), wherein the communication module (2) sends an acquisition instruction to the controller (1) according to an internally set cycle time, and the controller (1) is used to acquire vehicle data and transmit the vehicle data to the communication module (2) after receiving the acquisition instruction; the communication module (2) sends the received vehicle data to the cloud server (3), and the mobile terminal (4) acquires the vehicle data in the cloud server (3) through networking, and the controller (1) and the communication module (2) adopt a half-duplex mode serial communication, and further comprise a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a capacitor C1, a diode D1 and an NPN transistor Q1, wherein the resistor R6 and the resistor R8 are connected in series, and the resistors R6 and R8 are electrically connected to the TX end of the controller (1) and the RX end of the communication module (2) respectively. One end of the resistor R7 is grounded, and the other end of the resistor R7 is electrically connected between the resistor R6 and the resistor R8; one end of the resistor R1 is electrically connected to the RX end of the controller (1), one end of the capacitor C1 is connected between the resistor R1 and the RX end of the controller (1), the other end of the capacitor C1 is grounded, the other end of the resistor R1 is electrically connected to the positive electrode of the diode D1, the negative electrode of the diode D1 is electrically connected to the emitter of the NPN transistor Q1, one end of the resistor R2 is electrically connected between the resistor R1 and the positive electrode of the diode D1, and the other end of the resistor R2 is electrically connected to a 5V power supply; the base of the NPN transistor Q1 is electrically connected to the resistor R3, and the other end of the resistor R3 is electrically connected to a 3.3V power supply. A resistor R4 is connected in series between the collector of the NPN transistor Q1 and the TX end of the communication module (2), one end of the resistor R5 is electrically connected to the resistor R4 and the TX end of the communication module (2), and the other end of the resistor R5 is electrically connected to a 5V power supply.

2. The system for remotely uploading vehicle data according to claim 1, characterized in that: The acquisition instruction includes a one-line data instruction and a PCDS data instruction. When the controller (1) receives the one-line data instruction, the controller (1) transmits the vehicle-specific data to the communication module (2), and the vehicle-specific data includes gear indication, steep acceleration, high and low voltage indication, speed limit, cruise control and child lock; when the controller (1) receives the PCDS data instruction, the controller (1) transmits the vehicle status information to the communication module (2), and the vehicle status information includes current ratio, EABS strength, reverse vehicle speed, steep acceleration, start time, low speed ratio, high speed ratio, overspeed ratio, controller (1) function mode enable and start status, and controller (1) driving mode status.

3. The system for remotely uploading vehicle data according to claim 1, characterized in that: The communication module (2) adopts 4G.

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