CN111951431A - Function detection equipment and method for automobile driving recorder - Google Patents
Function detection equipment and method for automobile driving recorder Download PDFInfo
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- CN111951431A CN111951431A CN202010665542.6A CN202010665542A CN111951431A CN 111951431 A CN111951431 A CN 111951431A CN 202010665542 A CN202010665542 A CN 202010665542A CN 111951431 A CN111951431 A CN 111951431A
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- personal computer
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
Abstract
The invention provides a function detection device and a method of an automobile driving recorder, wherein the device comprises an industrial personal computer, an electric control cabinet and a detection clamp. The industrial personal computer is provided with upper computer software, the electrical control cabinet is used for receiving a detection instruction sent by the upper computer software, executing full-function detection to the driving recorder according to the detection instruction, receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer. The industrial personal computer receives the feedback information and judges the detection result through the upper computer software. According to the function detection equipment and method of the automobile driving recorder provided by the embodiment of the invention, through simulating the communication between the automobile and the driving recorder, various functions of the driving recorder are automatically tested, parameters of a product are automatically calibrated, and unqualified products are effectively screened out. The problem of current product detection method inefficiency is solved, the detection efficiency of tachograph has effectively been improved, the reliability of tachograph is ensured.
Description
Technical Field
The embodiment of the invention relates to the field of detection of running recorders, in particular to a function detection device of an automobile running recorder.
Background
The automobile running recorder, commonly known as automobile black box, is a digital electronic recorder for recording and storing the running speed, time, mileage and other running state information of the automobile and outputting data via an interface.
The main functions of the automobile driving recorder are as follows:
1. self-checking function: the recorder can detect all parts and interfaces of the system after being electrified, and the recorder starts to work normally after passing the self-checking. 2. The identity recognition function: the driver utilizes the IC card to verify the identity when driving each time, and the recorder stores the driving data of each driver in a classified manner. 3. The recording and storing functions of the vehicle running time, speed and mileage are as follows: and recording and storing the running time, speed and mileage of the vehicle in detail. 4. Overspeed warning and recording functions: when the automobile exceeds a preset overspeed value, the automobile can be alarmed and reminded at the first time and recorded. 5. Overtime driving alarming and recording function: the driver drives for 4 hours continuously, the recorder gives an alarm to prompt, and the recording is started when the time exceeds 4 hours. 6. A display printing function: the average speed record, overtime driving record, overspeed record and vehicle related information of every minute within the last 15min can be instantly printed through the liquid crystal display and the built-in printer. 7. The data communication function: the management function of data acquisition recorder data, recorder parameter setting, vehicle information, driver's archives of accessible standard USB or serial ports. 8. Satellite positioning function: and GPS and Beidou satellite positioning are supported. The prior art is lower to the detection efficiency of travelling data recorder. Therefore, a function detecting device for a driving recorder of an automobile is needed to improve the detecting efficiency of the driving recorder.
Disclosure of Invention
The embodiment of the invention provides a function detection device of an automobile driving recorder, which is used for solving the problem of low detection efficiency of the driving recorder in the prior art.
In a first aspect, an embodiment of the invention provides a function detection device of an automobile driving recorder, which comprises an industrial personal computer, an electrical control cabinet and a detection clamp;
the industrial personal computer is connected with one end of the electrical control cabinet, and the other end of the electrical control cabinet is connected with the running recorder fixed on the inspection clamp through a serial port connecting wire and a Can tool respectively;
the industrial personal computer is provided with upper computer software, and the electrical control cabinet is used for receiving a detection instruction sent by the upper computer software, executing full-function detection to the driving recorder according to the detection instruction, receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer; the industrial personal computer is used for sending a detection instruction to the electrical control cabinet through the upper computer software, receiving the feedback information and judging a detection result through the upper computer software.
Further, the electrical control cabinet is specifically used for:
receiving a detection instruction sent by upper computer software, sending a detection signal to the driving recorder through a serial port connecting line and a Can tool, and carrying out full-function detection on the driving recorder; the full-function detection of the driving recorder comprises self-checking function detection, CAN calibration function detection, CAN reading function detection, identity recognition function detection, USB flash disk recognition function detection, overspeed alarm function detection, printing function detection, SIM card communication function detection, GPS/Beidou positioning function detection, software version verification and electrostatic current detection.
And receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer.
Further, the upper computer software of the industrial personal computer is also used for creating an EXCEL record table to record the feedback information and the detection result, and storing the EXCEL record table in the industrial personal computer; and the industrial personal computer is also used for displaying the feedback information and the detection result of the driving recorder.
Furthermore, the electric control cabinet is composed of a value CAN, a program control power supply, a signal generator, a serial interface and a relay.
Furthermore, the industrial personal computer is also provided with a scanning gun, and the driving recorder is provided with an identification code label; the scanning gun is used for scanning the identification code label so that upper computer software of the industrial personal computer executes a preset full-function detection program.
In a second aspect, the present invention provides a method for detecting a function detection device of an automobile tachograph, which is provided based on an embodiment of the first aspect, and includes:
and 202, receiving feedback information of the driving recorder by the electric control cabinet, and sending the feedback information to the industrial personal computer, wherein the upper computer software of the industrial personal computer judges a detection result according to the feedback information.
Further, before step 201, the method further comprises:
and 200, after the industrial personal computer scans the identification code label on the driving recorder through the scanning gun, the upper computer software executes a preset full-function detection program and sends a detection instruction to the electric control cabinet.
Further, after step 202, the method further comprises:
and 203, establishing an EXCEL record table by upper computer software of the industrial personal computer, recording the feedback information and the detection result, and storing the feedback information and the detection result in the industrial personal computer.
Further, after step 203, the method further comprises:
and step 204, controlling the power failure of the electrical control cabinet and the driving recorder by the industrial personal computer, and displaying the feedback information and the detection result.
Further, in step 202, the electrical control cabinet receives feedback information of the driving recorder and sends the feedback information to the industrial personal computer, and the method specifically includes:
the electrical control cabinet receives a detection instruction sent by the upper computer software, sends a detection signal to the running recorder through the serial port connecting line and the Can tool, and detects each function of the running recorder in sequence.
According to the function detection equipment and method of the automobile driving recorder provided by the embodiment of the invention, through simulating the communication between the automobile and the driving recorder, various functions of the driving recorder are automatically tested, parameters of a product are automatically calibrated, and unqualified products are effectively screened out. The problem of prior art to the detection efficiency of travelling data recorder low is solved, the detection efficiency of travelling data recorder has effectively been improved, the reliability of travelling data recorder is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a communication connection diagram of a function detection device of an automobile tachograph according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for detecting the function of a vehicle tachograph according to an embodiment of the present invention;
fig. 3 is another flowchart of a method for detecting functions of a vehicle tachograph according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Fig. 1 is a communication connection diagram of a function detection device of an automobile tachograph according to an embodiment of the present invention. Referring to fig. 1, the function detection apparatus of the automobile driving recorder includes an industrial personal computer, an electrical control cabinet and a detection jig;
the industrial personal computer is connected with one end of the electrical control cabinet, and the other end of the electrical control cabinet is connected with the running recorder fixed on the inspection clamp through a serial port connecting wire and a Can tool respectively; illustratively, the Can tool is a valueCAN.
The industrial personal computer is provided with upper computer software, and the electrical control cabinet is used for receiving a detection instruction sent by the upper computer software, executing full-function detection to the driving recorder according to the detection instruction, receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer; the industrial personal computer is used for sending a detection instruction to the electrical control cabinet through the upper computer software, receiving the feedback information and judging a detection result through the upper computer software.
The invention aims to automatically calibrate parameters and test functions of automobile driving recorders produced in batches and prevent unqualified products from flowing out.
The function detection equipment of the automobile driving recorder provided by the embodiment of the invention interacts with the automobile driving recorder by simulating the whole automobile environment to judge whether the product function meets the customer requirements.
The upper computer software is compiled according to the product function detection requirements, and automatic interaction between equipment and an automobile driving recorder product can be met. Illustratively, the industrial personal computer may be a ruggedized enhanced personal computer.
The electric control cabinet is composed of a value CAN, a program control power supply, a signal generator, a serial interface and a relay. The inspection jig is a carrier of a product to be inspected, and in this embodiment, the inspection jig is a carrier of a tachograph. In the specific application, the inspection fixture is formed by customizing and processing according to the appearance of the driving recorder, and is used for quickly fixing the driving recorder so as to stably connect the driving recorder with the electrical control cabinet.
In this embodiment, a set of computer is formed by an industrial personal computer host and an industrial personal computer display, and the industrial personal computer is a carrier of upper computer software and controls the upper computer software to automatically run. And the upper computer software writes the CAN communication protocol content of the whole vehicle and is used for simulating the communication between the whole vehicle and a product to be tested. The upper computer software is also written with a preset full-function detection program, and when the equipment runs, the upper computer software executes the preset full-function detection program and sends a detection instruction to the electric control cabinet so as to control the electric control cabinet to execute full-function detection to the running recorder.
Specifically, when the function detection equipment of the automobile driving recorder runs, the upper computer software automatically runs and sends a detection instruction to the electric control cabinet, the electric control cabinet receives the detection instruction sent by the upper computer software, a detection signal is sent to the driving recorder through the serial port connecting line and the Can tool, full-function detection is carried out on the driving recorder, and feedback information of the driving recorder is received and sent to the industrial personal computer. And the upper computer software judges whether the product is qualified or not according to the feedback information. When each item of detection is qualified, displaying a green qualified character on a detection interface of the industrial personal computer display; in the full-function detection process, when one function is unqualified, the software stops running and red unqualified characters are displayed on the display of the industrial personal computer.
The full-function detection of the driving recorder comprises self-checking function detection, CAN calibration function detection, CAN reading function detection, identity recognition function detection, USB flash disk recognition function detection, overspeed alarm function detection, printing function detection, SIM card communication function detection, GPS/Beidou positioning function detection, software version verification and electrostatic current detection.
The electrical control cabinet receives a detection instruction sent by the upper computer software, executes full-function detection to the running recorder according to the detection instruction, and detects each function of the running recorder in sequence. It is to be understood that the detection sequence of each function of the tachograph is not particularly limited in the embodiments of the present invention. The following describes the detection process of each function of the tachograph in detail:
and (4) detecting a self-checking function:
after the driving recorder is electrified, the driving recorder can carry out self-checking on all parts and interfaces of the system, and the driving recorder starts to work normally after the self-checking is passed. After the driving recorder is electrified for self-checking, the electric control cabinet sends a self-checking query signal to the driving recorder through the serial interface, and the driving recorder can judge that the self-checking is qualified by replying correct information.
And (3) CAN calibration function detection:
and the electrical control cabinet sends a calibration signal of a CAN data format to the product through the value CAN according to a CAN communication protocol, and calibrates the ID, the SIM card number, the VIN and the IP of the driving recorder into the driving recorder.
And (3) CAN reading function detection:
the electric control cabinet sends a parameter reading signal of a CAN data format to the driving recorder through the value CAN according to a CAN communication protocol, reads the parameters in the product, CAN judge whether CAN communication is normal on one hand, and CAN verify whether the calibrated parameters are correct on the other hand.
And (3) identity recognition function detection:
before detection, an inspector inserts an IC card (driver identification card) into the driving recorder, the electric control cabinet sends an IC card number inquiry signal to the driving recorder through the value CAN, and the driving recorder can reply a correct IC card number to judge the IC card number is qualified.
Detecting the identification function of the USB flash disk:
before detection, an inspector inserts the USB flash disk into the running recorder, the electric control cabinet sends a signal for inquiring the insertion state of the USB flash disk to the running recorder through the serial interface, and the running recorder can reply correct information to judge the USB flash disk is qualified.
And (3) detecting an overspeed alarm function:
the electric control cabinet inputs an overspeed pulse signal to the running recorder through the signal generator. For example, if the car design defines an overspeed of 80km/h, the electrical control cabinet will input a pulse frequency of 85 (which should exceed 80) to the tachograph. At the moment, the driving recorder prompts that the driver has overspeed through voice, and the overspeed state CAN be inquired through the CAN tool, so that the detection of the overspeed alarm function is judged to be qualified.
And (3) detecting a printing function:
the electric control cabinet sends a printing signal to the driving recorder through the serial interface, if a built-in printer of the driving recorder can automatically print average speed record, overtime driving record, overspeed record and vehicle related information every minute within the last 15min, and after printing, the printing success information is replied to the electric control cabinet, so that the printing function detection is judged to be qualified.
And (3) detecting the communication function of the SIM card:
the built-in SIM card starts to work after the driving recorder is electrified, the electrical control cabinet sends an SIM card inquiry signal to the driving recorder through the serial interface during detection, and the driving recorder replies the ICCID number of the SIM card to the electrical control cabinet, so that the normal communication of the SIM card can be judged.
GPS/Beidou positioning function detection:
in the embodiment, the detected driving recorder is required to have satellite positioning, and the number of satellites is more than or equal to 4. When in detection, the electric control cabinet sends a positioning state query signal in a CAN data format to the driving recorder through the value CAN, and judges whether the driving recorder is qualified or not according to the satellite positioning state information and the satellite number information replied by the driving recorder.
Software version checking:
the electric control cabinet sends a software version query signal to the driving recorder through the serial interface, the driving recorder replies software version information to the electric control cabinet, the electric control cabinet feeds the software version information back to the industrial personal computer, the upper computer software of the industrial personal computer compares the queried software version information with the preset software version information, and the software version of the driving recorder can be judged to be correct if the queried software version information is consistent with the preset software version information. And storing the queried information in the detection record.
Electrostatic current detection:
the design requires that the current of the tachograph is less than 10mA in a state that all functions are silent after the ignition power supply is turned off. And during detection, an ignition power supply of the driving recorder is turned off, then the current of the driving recorder is measured through a program control power supply of the electrical control cabinet, and the upper computer software judges whether the static current detection result is qualified or not according to the current measurement value.
According to the function detection equipment of the automobile driving recorder provided by the embodiment of the invention, through simulating the communication between the automobile and the driving recorder, various functions of the driving recorder are automatically tested, parameters of a product are automatically calibrated, and unqualified products are effectively screened out. The problem of prior art to the detection efficiency of travelling data recorder low is solved, the detection efficiency of travelling data recorder has effectively been improved, the reliability of travelling data recorder is ensured.
As an optional embodiment, the upper computer software of the industrial personal computer is further used for creating an EXCEL record table to record the feedback information and the detection result, and storing the EXCEL record table in the industrial personal computer. And the industrial personal computer is also used for displaying the feedback information and the detection result of the driving recorder.
Specifically, an EXCEL recording table is automatically generated by an upper computer software background installed on the industrial personal computer every other preset time period, and feedback information and detection results of the detected driving recorder are recorded in the EXCEL recording table, so that product information of the driving recorder can be conveniently traced and inquired.
As an optional embodiment, the industrial personal computer is also provided with a scanning gun, and the driving recorder is provided with an identification code label; the scanning gun is used for scanning the identification code label so that upper computer software of the industrial personal computer executes a preset full-function detection program.
Fig. 2 is a flowchart of a method for detecting functions of a vehicle tachograph according to an embodiment of the present invention, referring to fig. 1 and 2, the method includes:
and 202, receiving feedback information of the driving recorder by the electric control cabinet, and sending the feedback information to the industrial personal computer, wherein the upper computer software of the industrial personal computer judges a detection result according to the feedback information.
The industrial personal computer is a carrier of upper computer software and controls the upper computer software to automatically run. And the upper computer software writes the CAN communication protocol content of the whole vehicle and is used for simulating the communication between the whole vehicle and a product to be tested. The upper computer software is also written with a preset full-function detection program, and when the equipment runs, the upper computer software executes the preset full-function detection program and sends a detection instruction to the electric control cabinet so as to control the electric control cabinet to execute full-function detection to the running recorder.
When the function detection equipment of the automobile driving recorder operates, the upper computer software automatically operates to send a detection instruction to the electrical control cabinet, the electrical control cabinet receives the detection instruction sent by the upper computer software, a detection signal is sent to the driving recorder through the serial port connecting line and the Can tool, full-function detection is carried out on the driving recorder, and feedback information of the driving recorder is received and sent to the industrial personal computer. And the upper computer software judges whether the product is qualified or not according to the feedback information. When each item of detection is qualified, displaying a green qualified character on a detection interface of the industrial personal computer display; in the full-function detection process, when one function is unqualified, the software stops running and red unqualified characters are displayed on the display of the industrial personal computer.
Specifically, how to detect each function of the tachograph may refer to the above embodiments, which are not described herein again.
According to the function detection method of the automobile driving recorder provided by the embodiment of the invention, through simulating the communication between the automobile and the driving recorder, various functions of the driving recorder are automatically tested, parameters of a product are automatically calibrated, and unqualified products are effectively screened out. The problem of current product detection method inefficiency is solved, the detection efficiency of tachograph has effectively been improved, the reliability of tachograph is ensured.
Fig. 3 is another flowchart of a method for detecting functions of a vehicle tachograph according to an embodiment of the present invention, and referring to fig. 1 to 3, as an alternative embodiment, before step 201, the method further includes:
and 200, after the industrial personal computer scans the identification code label on the driving recorder through the scanning gun, the upper computer software executes a preset full-function detection program and sends a detection instruction to the electric control cabinet.
Referring to fig. 1-3, as an alternative embodiment, after step 202, the method further comprises:
and 203, establishing an EXCEL record table by upper computer software of the industrial personal computer, recording the feedback information and the detection result, and storing the feedback information and the detection result in the industrial personal computer.
Specifically, an EXCEL recording table is automatically generated by an upper computer software background installed on the industrial personal computer every other preset time period, and feedback information and detection results of the detected driving recorder are recorded in the EXCEL recording table, so that product information of the driving recorder can be conveniently traced and inquired.
As an alternative embodiment, after step 203, the method further comprises:
and step 204, controlling the power failure of the electrical control cabinet and the driving recorder by the industrial personal computer, and displaying the feedback information and the detection result.
Specifically, after all functions of the driving recorder are detected, the industrial personal computer controls the electrical control cabinet and the driving recorder to be powered off automatically, and feedback information and detection results are displayed on a display of the industrial personal computer. The product is removed.
It should be noted that in the description of the embodiments of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In summary, the function detection device and method for the automobile driving recorder provided by the embodiment of the invention automatically test each function of the driving recorder by simulating the communication between the vehicle and the driving recorder, automatically calibrate parameters of a product and effectively screen out unqualified products. The problem of prior art to the detection efficiency of travelling data recorder low is solved, the detection efficiency of travelling data recorder has effectively been improved, the reliability of travelling data recorder is ensured.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A function detection device of an automobile driving recorder is characterized by comprising an industrial personal computer, an electrical control cabinet and a detection clamp;
the industrial personal computer is connected with one end of the electrical control cabinet, and the other end of the electrical control cabinet is connected with the running recorder fixed on the inspection clamp through a serial port connecting wire and a Can tool respectively;
the industrial personal computer is provided with upper computer software, and the electrical control cabinet is used for receiving a detection instruction sent by the upper computer software, executing full-function detection to the driving recorder according to the detection instruction, receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer; the industrial personal computer is used for sending a detection instruction to the electrical control cabinet through the upper computer software, receiving the feedback information and judging a detection result through the upper computer software.
2. The function detection device of the automobile tachograph according to claim 1, wherein the electrical control cabinet is specifically configured to:
receiving a detection instruction sent by upper computer software, sending a detection signal to the driving recorder through a serial port connecting line and a Can tool, and carrying out full-function detection on the driving recorder; the full-function detection of the driving recorder comprises self-checking function detection, CAN calibration function detection, CAN reading function detection, identity recognition function detection, USB flash disk recognition function detection, overspeed alarm function detection, printing function detection, SIM card communication function detection, GPS/Beidou positioning function detection, software version verification and electrostatic current detection.
And receiving feedback information of the driving recorder and sending the feedback information to the industrial personal computer.
3. The function detection device of the automobile driving recorder as claimed in claim 1, wherein the upper computer software of the industrial personal computer is further configured to create an EXCEL record table to record the feedback information and the detection result, and store the EXCEL record table in the industrial personal computer;
and the industrial personal computer is also used for displaying the feedback information and the detection result of the driving recorder.
4. The function detecting apparatus of an automobile tachograph according to claim 1, wherein the electric control cabinet is composed of a valueCAN, a programmed power supply, a signal generator, a serial interface, and a relay.
5. The function detection device of the automobile driving recorder according to claim 1, wherein the industrial personal computer is further equipped with a scanning gun, and the driving recorder is provided with an identification code label; the scanning gun is used for scanning the identification code label so that upper computer software of the industrial personal computer executes a preset full-function detection program.
6. A method for detecting a function detecting device of a drive recorder for an automobile according to any one of claims 1 to 5, comprising:
step 201, an electrical control cabinet receives a detection instruction sent by upper computer software of an industrial personal computer, and executes full-function detection to a driving recorder according to the detection instruction;
and 202, receiving feedback information of the driving recorder by the electric control cabinet, and sending the feedback information to the industrial personal computer, wherein the upper computer software of the industrial personal computer judges a detection result according to the feedback information.
7. The detection method according to claim 6, wherein before step 201, the method further comprises:
and 200, after the industrial personal computer scans the identification code label on the driving recorder through the scanning gun, the upper computer software executes a preset full-function detection program and sends a detection instruction to the electric control cabinet.
8. The method of detecting according to claim 6, wherein after step 202, the method further comprises:
and 203, establishing an EXCEL record table by upper computer software of the industrial personal computer, recording the feedback information and the detection result, and storing the feedback information and the detection result in the industrial personal computer.
9. The method of claim 8, wherein after step 203, the method further comprises:
and step 204, controlling the power failure of the electrical control cabinet and the driving recorder by the industrial personal computer, and displaying the feedback information and the detection result.
10. The detection method according to claim 1, wherein in step 202, the electrical control cabinet receives feedback information of a tachograph and sends the feedback information to the industrial personal computer, and specifically comprises:
the electrical control cabinet receives a detection instruction sent by the upper computer software, sends a detection signal to the running recorder through the serial port connecting line and the Can tool, and detects each function of the running recorder in sequence.
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| CN202010665542.6A CN111951431A (en) | 2020-07-11 | 2020-07-11 | Function detection equipment and method for automobile driving recorder |
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| CN202010665542.6A CN111951431A (en) | 2020-07-11 | 2020-07-11 | Function detection equipment and method for automobile driving recorder |
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Application publication date: 20201117 |