CN110596627B - Detection method and device for vehicle diagnosis box - Google Patents
Detection method and device for vehicle diagnosis box Download PDFInfo
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Abstract
The embodiment of the application discloses a detection method and a detection device for a vehicle diagnosis box, which are applied to electronic equipment, wherein the method comprises the following steps: the method comprises the steps of obtaining a rated voltage value of a vehicle diagnosis box, determining a target detection parameter corresponding to the rated voltage value according to a mapping relation between a preset rated voltage value and a detection parameter, controlling a detection device to execute detection operation on the vehicle diagnosis box based on the target detection parameter to obtain target feedback information of the vehicle diagnosis box, and determining the qualification of the vehicle diagnosis box according to the target feedback information.
Description
Technical Field
The application relates to the technical field of instrument detection, in particular to a detection method and device for a vehicle diagnosis box.
Background
The vehicle diagnosis box can be used for diagnosing the conditions of over-low/over-high power supply voltage of a vehicle, connection error between a power supply pin and a ground wire pin of a vehicle OBD (On-Board Diagnostics) diagnosis seat and the like, so that a user can know and process vehicle faults in time, and safe driving of the vehicle is guaranteed. However, the vehicle diagnostic box is mainly analyzed and solved when problems are encountered in the actual use process, and a systematic detection method for the vehicle diagnostic box is not available.
Disclosure of Invention
The embodiment of the application provides a detection method and device for a vehicle diagnosis box, which can detect the qualification of the vehicle diagnosis box and is beneficial to improving the accuracy of vehicle fault detection.
A first aspect of an embodiment of the present application provides a method for detecting a vehicle diagnostic cartridge, the method including:
acquiring a rated voltage value of the vehicle diagnosis box;
determining a target detection parameter corresponding to a rated voltage value according to a mapping relation between a preset rated voltage value and a detection parameter;
controlling the detection device to perform detection operation on the vehicle diagnosis box based on the target detection parameters to obtain target feedback information of the vehicle diagnosis box;
and determining the qualification of the vehicle diagnosis box according to the target feedback information. Optionally, before the obtaining of the rated voltage value of the vehicle diagnosis box, the method further comprises:
sending a first control instruction to the detection device to control the detection device to adjust the forward output voltage to a first preset voltage;
the vehicle diagnosis box acquires first feedback information sent by the vehicle diagnosis box, wherein the first feedback information carries a first diagnosis protocol and acquires the first feedback information sent by the vehicle diagnosis box, and the first feedback information carries the first diagnosis protocol;
judging whether the first diagnosis protocol meets a preset protocol standard or not;
and if the first diagnosis protocol conforms to the preset protocol standard, executing the step of obtaining the rated voltage value of the vehicle diagnosis box.
Optionally, the controlling, based on the target detection parameter, the detecting device to perform a detection operation on the vehicle diagnostic box to obtain target feedback information of the vehicle diagnostic box includes:
sending a second control instruction to the detection device to control the detection device to adjust the forward output voltage to a second preset voltage, wherein the second preset voltage is greater than the first preset voltage;
acquiring second feedback information sent by the vehicle diagnosis box through the detection device, wherein the second feedback information carries a second diagnosis protocol;
judging whether the second diagnostic protocol meets the preset protocol standard or not;
if the second diagnostic protocol conforms to the preset protocol standard, sending a third control instruction to the detection device to control the detection device to adjust the forward output voltage to a third preset voltage, wherein the third preset voltage is greater than the second preset voltage;
acquiring a first duration of time for which the detection device outputs the third preset voltage;
when the first duration time exceeds a first preset threshold, sending a fourth control instruction to the detection device to control the detection device to adjust the forward output voltage to any value of a first preset voltage interval, wherein the first preset voltage interval comprises the first preset voltage and the second preset voltage;
acquiring third feedback information sent by the vehicle diagnosis box through the detection device, wherein the third feedback information carries a third diagnosis protocol;
judging whether the third diagnostic protocol meets the preset protocol standard or not;
if the third diagnostic protocol conforms to the preset protocol standard, sending a fifth control instruction to the detection device to control the detection device to adjust the reverse output voltage to the third preset voltage;
acquiring a second duration time for the detection device to output the third preset voltage;
when the second duration time exceeds a second preset threshold, sending a sixth control instruction to the detection device to control the detection device to adjust the forward output voltage to the third preset voltage;
and acquiring fourth feedback information sent by the vehicle diagnosis box through the detection device, wherein the fourth feedback information carries a fourth diagnosis protocol, and the fourth feedback information is the target feedback information.
Optionally, the determining the eligibility of the vehicle diagnostic box according to the target feedback information includes:
judging whether the fourth diagnostic protocol meets the preset protocol standard or not;
if the fourth diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified;
and if the fourth diagnostic protocol conforms to the preset protocol standard, determining that the vehicle diagnostic box is qualified.
Optionally, the method further comprises:
if the second diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified;
or,
and if the third diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified.
Optionally, the determining whether the first diagnostic protocol meets a preset protocol standard includes:
inquiring the diagnosis protocol based on a preset protocol standard database, wherein the preset protocol standard database comprises a plurality of preset protocol standards;
if the first diagnostic protocol is inquired, determining that the first diagnostic protocol conforms to the preset protocol standard;
and if the first diagnostic protocol is not inquired, determining that the first diagnostic protocol does not conform to the preset protocol standard.
Optionally, after the determining whether the first diagnostic protocol meets a preset protocol standard, the method further includes:
and if the first diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified.
A second aspect of the embodiments of the present application provides a detection apparatus for a vehicle diagnosis box, wherein the electronic device is connected to the detection apparatus, the detection apparatus is connected to the vehicle diagnosis box, and the apparatus includes:
an acquisition unit configured to acquire a rated voltage value of the vehicle diagnostic box;
the device comprises a determining unit, a detecting unit and a judging unit, wherein the determining unit is used for determining a target detection parameter corresponding to a rated voltage value according to a mapping relation between the preset rated voltage value and the detection parameter;
the control unit is used for controlling the detection device to execute detection operation on the vehicle diagnosis box based on the target detection parameter to obtain target feedback information of the vehicle diagnosis box;
the determining unit is further used for determining the qualification of the vehicle diagnosis box according to the target feedback information.
A third aspect of embodiments of the present application provides an electronic device, where the server includes a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for performing the method of the first aspect of embodiments of the present application.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform part or all of the steps as described in the first aspect of embodiments of the present application.
A fifth aspect of embodiments of the present application provides a computer program product, wherein the computer program product comprises a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.
The embodiment of the application has at least the following beneficial effects:
according to the embodiment of the application, the electronic equipment can obtain the rated voltage value of the vehicle diagnosis box, the target detection parameter corresponding to the rated voltage value is determined according to the mapping relation between the preset rated voltage value and the detection parameter, the detection device is controlled to execute the detection operation on the vehicle diagnosis box based on the target detection parameter, the target feedback information of the vehicle diagnosis box is obtained, and the qualification of the vehicle diagnosis box is determined according to the target feedback information.
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an interactive schematic diagram of a method for detecting a vehicle diagnostic cartridge according to an embodiment of the present application;
FIG. 2 is a schematic flow chart illustrating a method for detecting a vehicle diagnostic cartridge according to an embodiment of the present disclosure;
FIG. 3 is a flowchart illustrating another method for detecting a vehicle diagnostic cartridge according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a detection device of a vehicle diagnostic box according to an embodiment of the present application.
Detailed Description
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 a part of the embodiments of the present application, and not all of the 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.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference in the specification 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 specification. 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.
The electronic device related to the embodiments of the present application may include various handheld devices, vehicle-mounted devices, wearable devices (smart watches, smart bracelets, wireless headsets, augmented reality/virtual reality devices, smart glasses), computing devices or other processing devices connected to wireless modems, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like, which have wireless communication functions. For convenience of description, the above-mentioned devices are collectively referred to as electronic devices.
In order to better understand the embodiments of the present application, methods of applying the embodiments of the present application will be described below.
Referring to fig. 1, fig. 1 is an interactive schematic view of a detection method of a vehicle diagnostic box according to an embodiment of the present disclosure. As shown in fig. 1, an electronic device 101, a detection device 102 and a vehicle diagnosis box 103 may be included, wherein the electronic device 101 is connected to the detection device 102, the detection device 102 is connected to the vehicle diagnosis box 103, the electronic device 101 may establish a communication connection with the vehicle diagnosis box 103 through the detection device 102, wherein an application program for controlling the detection device 102 may be loaded in the electronic device 101, the detection device 102 may include a tool power supply module, a data transceiver module, an OBD diagnosis seat module, and the like, which are not limited herein, and the vehicle diagnosis box 103 may include a connection detection module, and the like.
According to the embodiment of the application, the electronic device 101 can obtain the rated voltage value of the vehicle diagnosis box 103, determine the target detection parameter corresponding to the rated voltage value according to the mapping relation between the preset rated voltage value and the detection parameter, control the detection device 102 to perform the detection operation on the vehicle diagnosis box 103 based on the target detection parameter, obtain the target feedback information of the vehicle diagnosis box 103, and determine the qualification of the vehicle diagnosis box according to the target feedback information.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a method for detecting a vehicle diagnostic box according to an embodiment of the present application, applied to an electronic device, where the method includes the following steps:
201. the electronic device obtains a rated voltage value of the vehicle diagnosis box.
The rated voltage value is a factory rated voltage setting of the vehicle diagnosis box, is generally 12V or 24V, and is not limited herein; an application for controlling the detection device may be loaded in the electronic device.
Optionally, before the step 201, before obtaining the rated voltage value of the vehicle diagnosis box, the following steps may be further included:
11. sending a first control instruction to the detection device to control the detection device to adjust the forward output voltage to a first preset voltage;
12. acquiring first feedback information sent by the vehicle diagnosis box, wherein the first feedback information carries a first diagnosis protocol;
13. judging whether the first diagnosis protocol meets a preset protocol standard or not;
14. and if the first diagnosis protocol conforms to the preset protocol standard, executing the step of obtaining the rated voltage value of the vehicle diagnosis box.
The first preset voltage can be set by a user or default of a system, the first preset voltage can be set to be 8V generally, and the preset protocol standard can be set by the user or default of the system; in the field of automobile fault diagnosis, certain rules need to be followed for mutual communication between an automobile diagnosis box and an automobile ECU (electronic control unit), so that a plurality of diagnosis protocols can be set to realize data exchange, the preset protocol standard is a diagnosis protocol, and the preset protocol standard and the first diagnosis protocol can both comprise at least one of the following protocols: the ISO-14230 protocol based on the K bus, the ISO-15765 protocol based on the CAN bus, the SAEJ1978 protocol based on the CAN bus, and the like, which are not limited herein.
Specifically, the electronic device may first adjust a forward output voltage of an industrial control power supply of the detection device to a first preset voltage through the detection device, where the first preset voltage is an input voltage of the vehicle diagnosis box, so as to ensure that the vehicle diagnosis box starts to operate, and after the vehicle diagnosis box starts to operate, the detection device may obtain first feedback information sent by the vehicle diagnosis box through a connection detection module, where the first feedback information carries a first diagnosis protocol and feeds the first diagnosis protocol back to the electronic device, and generally, the first diagnosis protocol is a J1978 standard issued by the Society of Automotive Engineers (SAE) in the united states, so as to verify whether the vehicle diagnosis box meets a voltage specification of SAE J1978, and if the first diagnosis protocol standard meets a preset protocol standard, the vehicle diagnosis box may be continuously detected, that is, to perform the step of obtaining a rated voltage value of the vehicle diagnosis box.
In a possible example, in the step 13, determining whether the first diagnostic protocol meets a preset protocol standard may include the following steps:
a1, inquiring the diagnosis protocol based on a preset protocol standard database, wherein the preset protocol standard database comprises a plurality of preset protocol standards;
a2, if the first diagnostic protocol is inquired, determining that the first diagnostic protocol conforms to the preset protocol standard;
a3, if the first diagnostic protocol is not inquired, determining that the first diagnostic protocol does not accord with the preset protocol standard.
The electronic device may be preset with a protocol standard library, where the protocol standard library may include at least one protocol type, and the protocol type may include at least one of the following: a Controller Area Network (CAN) bus Protocol, a Keyword (KWP) Protocol, an International Organization for Standardization (9141) Protocol, a Pulse Width Modulation (PWM) Protocol, a Variable Pulse Width Modulation (VPW) Protocol, and the like, which are not limited herein; the Controller Area Network (CAN) bus protocol may include at least one of the following: ISO-15765 protocol based on CAN bus, SAEJ1978 protocol based on CAN bus, etc., without limitation.
In addition, when the vehicle diagnostic box works, that is, when the vehicle diagnostic box communicates with other devices, a certain diagnostic protocol is generally required to be followed, so that when judging whether the first diagnostic protocol meets the preset protocol standard, the first diagnostic protocol can be put into a protocol standard database for query, if the first diagnostic protocol can be queried, the first diagnostic protocol is valid, and if the first diagnostic protocol meets the preset protocol standard, the vehicle diagnostic box meets the preset voltage specification.
Further, after the step 13, after the step of determining whether the first diagnostic protocol meets the preset protocol standard, the method may further include the following steps:
and if the first diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified.
If the first diagnosis protocol does not meet any preset protocol standard in the preset protocol standard database, the vehicle diagnosis box is indicated to be unqualified, namely, the vehicle diagnosis box does not meet the preset voltage standard, and the vehicle diagnosis box cannot work normally.
202. The electronic equipment determines a target detection parameter corresponding to a rated voltage value according to a mapping relation between a preset rated voltage value and the detection parameter.
The different vehicle diagnosis boxes have different rated voltage values, so that different detection schemes can be set according to different rated voltage values when the vehicle diagnosis boxes are detected, and the detection accuracy is ensured.
Specifically, the electronic device may pre-store a mapping relationship between a preset rated voltage value and different detection parameters, and each different preset rated voltage may correspond to one group of detection parameters, so that the target detection parameters may be determined according to the rated voltage value.
For example, if the rated voltage value of the vehicle diagnostic box is 12V, if the rated voltage value is 12V, the target detection parameter corresponding to the detection device can be adjusted to 8V-18V because the transformation standard of the automobile is 8V-18V, that is, the input voltage of the vehicle diagnostic box is adjusted to any value of 8V-18V.
203. And the electronic equipment controls the detection device to execute detection operation on the vehicle diagnosis box based on the target detection parameter to obtain target feedback information of the vehicle diagnosis box.
Wherein, above-mentioned detection device can establish communication connection through communication methods such as bluetooth, WIFI and USB with the diagnostic seat of VCI, and electronic equipment is steerable this detection device to vehicle diagnosis box execution detection operation.
Specifically, the electronic device may send a command for adjusting a detection parameter to the detection apparatus, where the command may include the target detection parameter, a data transceiver module in the detection apparatus may receive the command, and adjust an output voltage to the target detection parameter through an industrial control power module in the detection apparatus, where the industrial control power module may be configured to provide an input voltage to the VCI diagnostic socket, where the input voltage is the target detection parameter, so that target feedback information of the VCI diagnostic socket may be obtained through an OBD diagnostic socket module in the detection apparatus, and the target feedback information may be sent by the data transceiver module in the detection apparatus, and the electronic device may receive target feedback information sent by the data transceiver module in the detection apparatus.
Optionally, in step 203, controlling the detecting device to perform a detecting operation on the vehicle diagnostic box based on the target detection parameter to obtain target feedback information of the vehicle diagnostic box may include the following steps:
31. sending a second control instruction to the detection device to control the detection device to adjust the forward output voltage to a second preset voltage, wherein the second preset voltage is greater than the first preset voltage;
32. acquiring second feedback information sent by the vehicle diagnosis box through the detection device, wherein the second feedback information carries a second diagnosis protocol;
33. judging whether the second diagnostic protocol meets the preset protocol standard or not;
34. if the second diagnostic protocol conforms to the preset protocol standard, sending a third control instruction to the detection device to control the detection device to adjust the forward output voltage to a third preset voltage, wherein the third preset voltage is greater than the second preset voltage;
35. acquiring a first duration of time for which the detection device outputs the third preset voltage;
36. when the first duration time exceeds a first preset threshold, sending a fourth control instruction to the detection device to control the detection device to adjust the forward output voltage to any value of a first preset voltage interval, wherein the first preset voltage interval comprises the first preset voltage and the second preset voltage;
37. acquiring third feedback information sent by the vehicle diagnosis box through the detection device, wherein the third feedback information carries a third diagnosis protocol;
38. judging whether the third diagnostic protocol meets the preset protocol standard or not;
39. if the third diagnostic protocol conforms to the preset protocol standard, sending a fifth control instruction to the detection device to control the detection device to adjust the reverse output voltage to the third preset voltage;
310. acquiring a second duration time for the detection device to output the third preset voltage;
311. when the second duration time exceeds a second preset threshold, sending a sixth control instruction to the detection device to control the detection device to adjust the forward output voltage to the third preset voltage;
312. and acquiring fourth feedback information sent by the vehicle diagnosis box through the detection device, wherein the fourth feedback information carries a fourth diagnosis protocol, and the fourth feedback information is the target feedback information.
The second preset voltage and the third preset voltage are set by a user or default of a system, and are not limited herein; the first preset threshold and the second preset threshold are both set by the user or default by the system, and are not limited herein; the first preset threshold or the second preset threshold may be set to 10s, 1min, 10min, 1h, etc., and is not limited herein. Because the rated voltage values of the vehicle diagnosis box are generally 12V and 24V which are higher than the first preset voltage, and the transformation standard of a transformer of an automobile in the running process is generally 8V-12V or 8V-32V, the electronic equipment can send a control command to the data transceiver module of the detection device, the forward output voltage and the reverse output voltage of the industrial control power supply module of the detection device, namely the forward input voltage/the reverse input voltage of the vehicle diagnosis box, are adjusted through the control command, and the qualification of the vehicle diagnosis box is judged by judging a diagnosis protocol carried in the feedback information of the vehicle diagnosis box after each voltage adjustment, so that the purpose of fully detecting the vehicle diagnosis box is achieved.
Specifically, the following steps are that when the positive output voltage of the industrial power supply module of the detection device is adjusted through a control command, the detection device is controlled to execute a detection operation on the vehicle diagnosis box: the electronic device can send a second control instruction to the detection device, the second control instruction is used for controlling an industrial power supply module of the detection device to output a second preset voltage to a vehicle diagnosis box, at the moment, the input voltage of the vehicle diagnosis box is adjusted to the second preset voltage from the first preset voltage, second feedback information can be sent to a BD diagnosis seat module of the detection device, a second diagnosis protocol can be carried in the second feedback information, in order to detect whether the vehicle diagnosis box meets the design requirement of a preset protocol standard, the second diagnosis protocol can be judged, in order to verify whether the vehicle diagnosis box can bear the impact of large voltage, under the condition that the second diagnosis protocol meets the preset protocol standard, the input voltage of the vehicle diagnosis box can be adjusted to a third preset voltage, the third preset voltage is higher than the second preset voltage, and the input voltage of the vehicle diagnosis box is maintained at the third preset voltage, acquiring a first duration time maintained at a third preset voltage, and if the first duration time exceeds a first preset threshold, indicating that the working state of the vehicle diagnosis box at the third preset voltage is normal; if the vehicle diagnosis box burns out within the first duration, the vehicle diagnosis box is not qualified; in addition, in order to verify the working state of the vehicle diagnosis box when the voltage changes, the input voltage of the vehicle diagnosis box can be adjusted to any value between the first preset voltage and the second preset voltage, the vehicle diagnosis box can send third feedback information through a BD diagnosis seat module of the detection device, a third diagnosis protocol can be carried in the third feedback information, and whether the third diagnosis protocol meets the preset protocol standard or not is judged so as to verify the qualification of the vehicle diagnosis box.
In addition, when the vehicle diagnosis box is used for detecting the automobile equipment, the reverse voltage of the automobile equipment is often detected through the VCI diagnosis seat, so that in order to further verify the qualification of the vehicle diagnosis box, the reverse input voltage of the VCI diagnoser can be adjusted to further verify whether the VCI diagnoser is qualified, the specific implementation manner is the same as that when the control instruction adjusts the forward output voltage of the industrial control power module of the detection device, the step of the control detection device for performing detection operation on the vehicle diagnosis box is the same, which is not described herein again, and finally, fourth feedback information can be obtained, wherein the fourth feedback information is the target feedback information, and the fourth feedback information carries a fourth diagnosis protocol.
For example, if the rated voltage of the vehicle diagnosis box is 24V, the second preset voltage may be set to 32V, the third preset voltage may be set to 36V, and the first preset threshold and the second preset threshold may be set to 10min, and then, the operating state of the vehicle diagnosis box may be observed according to the above steps, and the qualification of the vehicle diagnosis box may be judged according to the operating state of the vehicle diagnosis box.
204. And the electronic equipment determines the qualification of the vehicle diagnosis box according to the target feedback information.
In a specific implementation, the target feedback information may carry a target protocol standard, and the target protocol standard may be used to determine whether the vehicle diagnostic box is qualified.
Optionally, in step 204, determining the eligibility of the vehicle diagnostic box according to the target feedback information may include the following steps:
b1, judging whether the fourth diagnostic protocol meets the preset protocol standard;
b2, if the fourth diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified;
and B3, if the fourth diagnostic protocol conforms to the preset protocol standard, determining that the vehicle diagnostic box is qualified.
The fourth feedback protocol may carry a fourth diagnostic protocol, and the eligibility of the vehicle diagnostic box may be determined by determining whether the fourth diagnostic protocol meets a preset protocol standard, so as to verify that the design identifier of the vehicle diagnostic box does not meet the voltage specification of international certification.
In one possible example, the following steps may be further included:
if the second diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified;
or,
and if the third diagnostic protocol conforms to the preset protocol standard, determining that the vehicle diagnostic box is unqualified.
When the second diagnostic protocol/the third diagnostic protocol carried in the second feedback information/the third feedback information does not meet the preset protocol standard, the second feedback information and the third feedback information are the target feedback information, and meanwhile, the vehicle diagnostic box can be indicated to be unqualified.
It can be seen that, in the detection method of the vehicle diagnostic box described in the embodiment of the present application, the rated voltage value of the vehicle diagnostic box is obtained, the target detection parameter corresponding to the rated voltage value is determined according to the mapping relationship between the preset rated voltage value and the detection parameter, the detection device is controlled to perform the detection operation on the vehicle diagnostic box based on the target detection parameter, the target feedback information of the vehicle diagnostic box is obtained, and the qualification of the vehicle diagnostic box is determined according to the target feedback information.
Consistent with the above, fig. 3 is a flowchart illustrating another detection method for a vehicle diagnostic box provided in an embodiment of the present application, and is applied to an electronic device, where the detection method for the vehicle diagnostic box may include the following steps:
301. and sending a first control instruction to the detection device to control the detection device to adjust the forward output voltage to a first preset voltage.
302. And acquiring first feedback information sent by the vehicle diagnosis box, wherein the first feedback information carries a first diagnosis protocol.
303. And inquiring the diagnosis protocol based on a preset protocol standard database, wherein the preset protocol standard database comprises a plurality of preset protocol standards.
304. And if the first diagnostic protocol is inquired, determining that the first diagnostic protocol conforms to the preset protocol standard.
305. And if the first diagnostic protocol is not inquired, determining that the first diagnostic protocol does not conform to the preset protocol standard.
306. And if the first diagnosis protocol conforms to the preset protocol standard, acquiring a rated voltage value of the vehicle diagnosis box.
307. And determining a target detection parameter corresponding to the rated voltage value according to a mapping relation between a preset rated voltage value and the detection parameter.
308. And controlling the detection device to execute detection operation on the vehicle diagnosis box based on the target detection parameters to obtain target feedback information of the vehicle diagnosis box.
309. And determining the qualification of the vehicle diagnosis box according to the target feedback information.
It should be noted that, for the specific implementation process of the present embodiment, reference may be made to the specific implementation process described in the above method embodiment, and a description thereof is omitted here.
It can be seen that in the detection method of the vehicle diagnostic box described in the embodiment of the present application, a first control instruction is sent to the detection device to control the detection device to adjust the forward output voltage to a first preset voltage, first feedback information sent by the vehicle diagnostic box is obtained by the detection device, the first feedback information carries a first diagnostic protocol, the diagnostic protocol is queried based on a preset protocol standard database, the preset protocol standard database includes a plurality of preset protocol standards, if the first diagnostic protocol is queried, it is determined that the first diagnostic protocol meets the preset protocol standards, if the first diagnostic protocol is not queried, it is determined that the first diagnostic protocol does not meet the preset protocol standards, if the first diagnostic protocol meets the preset protocol standards, a rated voltage value of the vehicle diagnostic box is obtained, according to a mapping relationship between the preset rated voltage value and the detection parameter, determining a target detection parameter corresponding to the rated voltage value, controlling a detection device to execute detection operation on a vehicle diagnosis box based on the target detection parameter to obtain target feedback information of the vehicle diagnosis box, and determining the qualification of the vehicle diagnosis box according to the target feedback information.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure, and as shown in fig. 4, the electronic device according to the embodiment of the present disclosure may include:
a processor 401, such as a CPU.
The memory 402 may alternatively be a high speed RAM memory or a stable memory such as a disk memory.
A communication interface 403 for implementing connection communication between the processor 401 and the memory 402.
Those skilled in the art will appreciate that the configuration of the electronic device shown in fig. 4 is not limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 4, the memory 402 may include therein programs for operating system, network communication module, and detection of the vehicle diagnostic cartridge. The operating system is a program that manages and controls hardware and software resources of the electronic device, a program that supports the detection method of the vehicle diagnostic box, and other software or program operations. The network communication module is used to enable communication between the components within the memory 402 and with other hardware and software in the electronic device.
In the electronic device shown in fig. 4, a processor 401 is used to execute a program for detection of a vehicle diagnostic cartridge stored in a memory 402, implementing the steps of:
acquiring a rated voltage value of the vehicle diagnosis box;
determining a target detection parameter corresponding to a rated voltage value according to a mapping relation between a preset rated voltage value and a detection parameter;
controlling the detection device to perform detection operation on the vehicle diagnosis box based on the target detection parameters to obtain target feedback information of the vehicle diagnosis box;
and determining the qualification of the vehicle diagnosis box according to the target feedback information.
The electronic device described in the application can obtain the rated voltage value of the vehicle diagnosis box, determine the target detection parameter corresponding to the rated voltage value according to the mapping relation between the preset rated voltage value and the detection parameter, control the detection device to perform the detection operation on the vehicle diagnosis box based on the target detection parameter to obtain the target feedback information of the vehicle diagnosis box, and determine the qualification of the vehicle diagnosis box according to the target feedback information.
For specific implementation of the electronic device related to the present application, reference may be made to the above embodiments of the detection method for the vehicle diagnostic box, which are not described herein again.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a detection apparatus for a vehicle diagnostic box according to an embodiment of the present application, applied to an electronic device, the apparatus including: an acquisition unit 501, a determination unit 502, and a control unit 503, wherein:
the obtaining unit 501 is configured to obtain a rated voltage value of the vehicle diagnostic box;
the determining unit 502 is configured to determine a target detection parameter corresponding to a preset rated voltage value according to a mapping relationship between the preset rated voltage value and the detection parameter;
the control unit 503 is configured to control the detection device to perform a detection operation on the vehicle diagnostic box based on the target detection parameter, so as to obtain target feedback information of the vehicle diagnostic box;
the determining unit 502 is further configured to determine the eligibility of the vehicle diagnostic box according to the target feedback information.
It can be seen that, the detection apparatus for a vehicle diagnostic box described in the embodiment of the present application may obtain a rated voltage value of the vehicle diagnostic box, determine a target detection parameter corresponding to the rated voltage value according to a mapping relationship between a preset rated voltage value and the detection parameter, control the detection apparatus to perform a detection operation on the vehicle diagnostic box based on the target detection parameter, obtain target feedback information of the vehicle diagnostic box, and determine the eligibility of the vehicle diagnostic box according to the target feedback information.
In one possible example, in terms of controlling the detecting device to perform the detecting operation on the vehicle diagnostic box based on the target detection parameter, so as to obtain the target feedback information of the vehicle diagnostic box, the control unit 503 is specifically configured to:
sending a second control instruction to the detection device to control the detection device to adjust the forward output voltage to a second preset voltage, wherein the second preset voltage is greater than the first preset voltage;
acquiring second feedback information sent by the vehicle diagnosis box through the detection device, wherein the second feedback information carries a second diagnosis protocol;
judging whether the second diagnostic protocol meets the preset protocol standard or not;
if the second diagnostic protocol conforms to the preset protocol standard, sending a third control instruction to the detection device to control the detection device to adjust the forward output voltage to a third preset voltage, wherein the third preset voltage is greater than the second preset voltage;
acquiring a first duration of time for which the detection device outputs the third preset voltage;
when the first duration time exceeds a first preset threshold, sending a fourth control instruction to the detection device to control the detection device to adjust the forward output voltage to any value of a first preset voltage interval, wherein the first preset voltage interval comprises the first preset voltage and the second preset voltage;
acquiring third feedback information sent by the vehicle diagnosis box through the detection device, wherein the third feedback information carries a third diagnosis protocol;
judging whether the third diagnostic protocol meets the preset protocol standard or not;
if the third diagnostic protocol conforms to the preset protocol standard, sending a fifth control instruction to the detection device to control the detection device to adjust the reverse output voltage to the third preset voltage;
acquiring a second duration time for the detection device to output the third preset voltage;
when the second duration time exceeds a second preset threshold, sending a sixth control instruction to the detection device to control the detection device to adjust the forward output voltage to the third preset voltage;
and acquiring fourth feedback information sent by the vehicle diagnosis box through the detection device, wherein the fourth feedback information carries a fourth diagnosis protocol, and the fourth feedback information is the target feedback information.
In one possible example, in determining the eligibility of the vehicle diagnostic box according to the target feedback information, the determining unit 502 is specifically configured to:
judging whether the fourth diagnostic protocol meets the preset protocol standard or not;
if the fourth diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified;
and if the fourth diagnostic protocol conforms to the preset protocol standard, determining that the vehicle diagnostic box is qualified.
Embodiments of the present application also provide a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, and the computer program causes a computer to execute part or all of the steps of any one of the detection methods of the vehicle diagnostic cartridge as set forth in the above method embodiments.
Embodiments of the present application also provide a computer program product including a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform part or all of the steps of any one of the detection methods of a vehicle diagnostic cartridge as set forth in the above method embodiments.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software program module.
The integrated units, if implemented in the form of software program modules and sold or used as stand-alone products, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned memory comprises: various media capable of storing program codes, such as a usb disk, a read-only memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and the like.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash disk, ROM, RAM, magnetic or optical disk, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. A detection method of a vehicle diagnosis box is characterized by being applied to an electronic device, wherein the electronic device is connected with a detection device, and the detection device is connected with the vehicle diagnosis box, and the method comprises the following steps:
acquiring a rated voltage value of the vehicle diagnosis box;
determining a target detection parameter corresponding to a rated voltage value according to a mapping relation between a preset rated voltage value and a detection parameter;
controlling the detection device to perform a detection operation on the vehicle diagnosis box based on the target detection parameter to obtain target feedback information of the vehicle diagnosis box, wherein the controlling the detection device to perform the detection operation on the vehicle diagnosis box based on the target detection parameter to obtain the target feedback information of the vehicle diagnosis box comprises: sending a second control instruction to the detection device to control the detection device to adjust the forward output voltage to a second preset voltage, wherein the second preset voltage is greater than a first preset voltage, and the first preset voltage is obtained by controlling the detection device to adjust the forward output voltage by the electronic equipment according to the first control instruction; acquiring second feedback information sent by the vehicle diagnosis box through the detection device, wherein the second feedback information carries a second diagnosis protocol; judging whether the second diagnostic protocol meets a preset protocol standard or not; if the second diagnostic protocol conforms to the preset protocol standard, sending a third control instruction to the detection device to control the detection device to adjust the forward output voltage to a third preset voltage, wherein the third preset voltage is greater than the second preset voltage; acquiring a first duration of time for which the detection device outputs the third preset voltage; when the first duration time exceeds a first preset threshold value, third feedback information sent by the vehicle diagnosis box is obtained through the detection device, wherein the third feedback information carries a third diagnosis protocol, and the third feedback protocol is the target feedback information;
and determining the qualification of the vehicle diagnosis box according to the target feedback information.
2. The method of claim 1, wherein prior to said obtaining a nominal voltage value of said vehicle diagnostic cartridge, said method further comprises:
sending the first control instruction to the detection device to control the detection device to adjust the forward output voltage to the first preset voltage;
acquiring first feedback information sent by the vehicle diagnosis box, wherein the first feedback information carries a first diagnosis protocol;
judging whether the first diagnosis protocol meets the preset protocol standard or not;
and if the first diagnosis protocol conforms to the preset protocol standard, executing the step of obtaining the rated voltage value of the vehicle diagnosis box.
3. The method according to claim 2, wherein the controlling the detecting device to perform a detecting operation on the vehicle diagnostic box based on the target detection parameter to obtain target feedback information of the vehicle diagnostic box further comprises:
judging whether the third diagnostic protocol meets the preset protocol standard or not;
if the third diagnostic protocol conforms to the preset protocol standard, sending a fifth control instruction to the detection device to control the detection device to adjust the reverse output voltage to the third preset voltage;
acquiring a second duration time for the detection device to output the third preset voltage;
when the second duration time exceeds a second preset threshold, sending a sixth control instruction to the detection device to control the detection device to adjust the forward output voltage to the third preset voltage;
and acquiring fourth feedback information sent by the vehicle diagnosis box through the detection device, wherein the fourth feedback information carries a fourth diagnosis protocol, and the fourth feedback information is the target feedback information.
4. The method of claim 3, wherein said determining eligibility of said vehicle diagnostic cartridge based on said target feedback information comprises:
judging whether the fourth diagnostic protocol meets the preset protocol standard or not;
if the fourth diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified;
and if the fourth diagnostic protocol conforms to the preset protocol standard, determining that the vehicle diagnostic box is qualified.
5. The method of claim 3, further comprising:
if the second diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified;
or,
and if the third diagnostic protocol does not meet the preset protocol standard, determining that the vehicle diagnostic box is unqualified.
6. The method of claim 2, wherein the determining whether the first diagnostic protocol complies with a predetermined protocol standard comprises:
inquiring the first diagnostic protocol based on a preset protocol standard database, wherein the preset protocol standard database comprises a plurality of preset protocol standards;
if the first diagnostic protocol is inquired, determining that the first diagnostic protocol conforms to the preset protocol standard;
and if the first diagnostic protocol is not inquired, determining that the first diagnostic protocol does not conform to the preset protocol standard.
7. The method of claim 2, wherein after said determining whether said first diagnostic protocol complies with a predetermined protocol standard, said method further comprises:
and if the first diagnosis protocol does not meet the preset protocol standard, determining that the vehicle diagnosis box is unqualified.
8. A detection device of a vehicle diagnosis box is applied to an electronic device, the electronic device is connected with the detection device, the detection device is connected with the vehicle diagnosis box, and the device comprises:
an acquisition unit configured to acquire a rated voltage value of the vehicle diagnostic box;
the device comprises a determining unit, a detecting unit and a judging unit, wherein the determining unit is used for determining a target detection parameter corresponding to a rated voltage value according to a mapping relation between the preset rated voltage value and the detection parameter;
a control unit, configured to control the detection device to perform a detection operation on the vehicle diagnostic box based on the target detection parameter, so as to obtain target feedback information of the vehicle diagnostic box, wherein the control unit is configured to control the detection device to perform a detection operation on the vehicle diagnostic box based on the target detection parameter, so as to obtain target feedback information of the vehicle diagnostic box, and includes: sending a second control instruction to the detection device to control the detection device to adjust the forward output voltage to a second preset voltage, wherein the second preset voltage is greater than a first preset voltage, and the first preset voltage is obtained by controlling the detection device to adjust the forward output voltage by the electronic equipment according to the first control instruction; acquiring second feedback information sent by the vehicle diagnosis box through the detection device, wherein the second feedback information carries a second diagnosis protocol; judging whether the second diagnostic protocol meets a preset protocol standard or not; if the second diagnostic protocol conforms to the preset protocol standard, sending a third control instruction to the detection device to control the detection device to adjust the forward output voltage to a third preset voltage, wherein the third preset voltage is greater than the second preset voltage; acquiring a first duration of time for which the detection device outputs the third preset voltage; when the first duration time exceeds a first preset threshold value, third feedback information sent by the vehicle diagnosis box is obtained through the detection device, wherein the third feedback information carries a third diagnosis protocol, and the third feedback protocol is the target feedback information;
the determining unit is further used for determining the qualification of the vehicle diagnosis box according to the target feedback information.
9. An electronic device comprising a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor, the programs comprising instructions for performing the steps of the method of any of claims 1-7.
10. A computer storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any one of claims 1-7.
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| CN104155971B (en) * | 2014-08-07 | 2017-09-26 | 北京九五智驾信息技术股份有限公司 | A kind of self-diagnosing method of vehicle diagnostic device to vehicle diagnostic device agreement |
| CN105259894B (en) * | 2015-10-09 | 2018-09-25 | 华晨汽车集团控股有限公司 | The detection method of the detection test system of motor vehicle diagnostic equipment |
| CN105911978B (en) * | 2016-05-11 | 2019-04-19 | 重庆长安新能源汽车科技有限公司 | A kind of detection method of entire car controller, apparatus and system |
| CN106886003B (en) * | 2017-01-19 | 2020-04-28 | 惠州市亿能电子有限公司 | Automatic testing system and method for battery monitoring module of electric vehicle |
| CN106970609A (en) * | 2017-04-22 | 2017-07-21 | 深圳市元征科技股份有限公司 | The diagnostic method and vehicle diagnostics box of vehicle diagnostics box |
| CN109143072A (en) * | 2017-06-28 | 2019-01-04 | 东软集团股份有限公司 | A kind of test method of battery management system, device and equipment |
| CN108254697B (en) * | 2018-01-10 | 2020-07-21 | 上海展扬通信技术有限公司 | Battery type detection method, detection terminal and storage medium |
| CN108255158A (en) * | 2018-01-16 | 2018-07-06 | 深圳市道通科技股份有限公司 | Vehicular diagnostic method and device |
| CN208297133U (en) * | 2018-03-30 | 2018-12-28 | 北京经纬恒润科技有限公司 | A kind of automotive electrical element detection device and system |
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| CN110083143A (en) * | 2019-04-29 | 2019-08-02 | 深圳市元征科技股份有限公司 | A kind of method and vehicle diagnostic equipment identifying vehicular emission standards |
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