CN113060081A - Central inflation and deflation debugging system and method based on mobile phone APP - Google Patents
Central inflation and deflation debugging system and method based on mobile phone APP Download PDFInfo
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- CN113060081A CN113060081A CN201911408188.2A CN201911408188A CN113060081A CN 113060081 A CN113060081 A CN 113060081A CN 201911408188 A CN201911408188 A CN 201911408188A CN 113060081 A CN113060081 A CN 113060081A
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- deflation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
- B60R16/0234—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions related to maintenance or repairing of vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
Abstract
The utility model relates to a central authorities fill gassing debug system and method based on cell-phone APP, this method passes through cell-phone APP, and the operating range that will put the car to central charging gassing not only limits in the driver's cabin, operation that also can be convenient under the car fills the gassing system, and at the debugging maintenance in-process simultaneously, the observation that also can be convenient to the response action of solenoid valve, real-time data record also plays fine effect to the traceability of debugging problem.
Description
Technical Field
The invention relates to the technical field of automobile equipment, in particular to a central inflation and deflation debugging system and method based on a mobile phone APP.
Background
At present, most automobiles are provided with diagnosis interfaces, and diagnosis related operations can be carried out on the automobiles by using the diagnosis equipment, and information interaction can be carried out with other controllers on a bus through messages. Because the performance of the mobile phone is continuously improved, the mobile phone is connected with the automobile diagnosis interface through the data conversion device to realize the portable debugging equipment for controlling the automobile nodes.
The central inflation and deflation system needs to perform inflation and deflation operation on vehicle tires in a cab through an instrument or an information integrated management system, and because the vehicle needs to be started in the debugging process, the environmental noise is high, the tire valve arranged at the rim of the tire cannot be seen, and the execution action of the locking valve is implemented, so that:
when debugging is carried out, people on and off the vehicle are often required to take great effort to communicate by shouting, and due to the fact that the charging and discharging period is long, the debugging personnel are difficult to concentrate on and effectively for a long time, so that invalid operation is generated, and the time cost for debugging the central charging and discharging system is increased;
when a fault occurs, the maintenance personnel can not conveniently observe the real-time response of the command sent by the charging and discharging controller and the valve body. Meanwhile, the problem of record during debugging and maintenance in the past is difficult to find in a paper record mode for debugging results and data generated during maintenance.
Disclosure of Invention
In view of this, the present application provides a central inflation/deflation debugging system based on a mobile phone APP, which aims to change the debugging mode of the existing central inflation/deflation system, and realize the control of the central inflation/deflation system by the mobile phone APP and the recording of debugging data of the central inflation/deflation system.
In order to achieve the purpose, the technical scheme adopted by the application is as follows:
first aspect, this application provides a central authorities fill gassing debug system based on cell-phone APP, including cell-phone APP module, WIFI communication module, OBD diagnosis interface, car electronic control unit, its characterized in that: cell-phone APP module and WIFI communication module connect, WIFI communication module and OBD diagnosis interface connection, OBD diagnosis interface passes through the CAN network and is connected with car electronic control unit, car electronic control unit includes central gassing module that fills, central gassing module that fills receives cell-phone APP module's operating instruction and debugs central gassing function of filling of gassing module.
Optionally: the WIFI communication module is a wireless module.
Optionally: the central inflation and deflation module is mounted on a bus with an OBD diagnostic interface.
In a second aspect, the present application further provides a central charging and discharging air conditioning method based on a mobile phone APP, including the following steps:
step 1: presetting inflation and deflation parameter information in a mobile phone APP and sending a parameter setting instruction to a central inflation and deflation module, and adjusting parameters by the central inflation and deflation module according to parameter setting values;
step 2: the mobile phone APP sends a control command to the central inflation and deflation module, the central inflation and deflation module tests the inflation and deflation functions according to the control command, and feeds back a test result to the mobile phone APP;
and step 3: and judging whether the central air charging and discharging system operates normally or not.
Optionally: the inflation and deflation parameter information comprises one or more of parameter information in an off-road mode, parameter information in an on-road mode and parameter information in a soft mode.
Optionally: the inflation and deflation functions comprise a mode inflation and deflation function, a manual inflation and deflation function, a tire pressure detection function and a pressure maintaining function.
Optionally: the modularized inflation and deflation functions comprise an off-road modularized inflation and deflation function, a highway modularized inflation and deflation function and a soft modularized inflation and deflation function;
the manual inflation and deflation function comprises an inflation and deflation function in a manual direct inflation mode and an inflation and deflation function in a manual direct deflation mode;
the tire pressure detection function comprises a tire pressure detection function in a direct charging mode and a tire pressure detection function in a direct discharging mode.
The pressure maintaining function comprises a pressure maintaining function in a direct filling mode and a pressure maintaining function in a direct discharging mode.
Optionally: step 1 comprises the following steps:
and the user inputs the controller identification code information, and the mobile phone APP module adds the effective information of the vehicle according to the controller identification code information.
Optionally: step 2 further comprises: and the central inflation and deflation system tests the self inflation and deflation function according to the control instruction, and the mobile phone APP automatically records the time stamp in the air pressure change process.
Optionally: the specific method in the step 3 comprises the following steps: and if the accumulated sum of the timestamps is less than the preset time parameter information, the central inflation and deflation system operates normally.
The beneficial effect of this application is: and the data interaction between the mobile phone and the automobile diagnosis interface is realized by utilizing the application program. Therefore, the charging and discharging operation, fault diagnosis, parameter setting and data monitoring which the central charging and discharging debugging equipment should have are realized, and the experimental data records five functions.
The invention is mainly characterized in that the operating range of the whole vehicle for central inflation and deflation is not limited in a cab through the program design of the mobile phone central inflation and deflation debugging application software, the inflation and deflation system can be conveniently operated under the vehicle, meanwhile, the corresponding action of the electromagnetic valve can be conveniently observed in the debugging and maintenance process, and the real-time data recording also plays a good role in tracing the debugging problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic diagram of the system connection of the present invention;
FIG. 2 is a flowchart illustrating the debugging process of the present invention;
FIG. 3 is a schematic diagram of an APP software module display according to the present invention;
FIG. 4 is a diagram illustrating an APP software module according to the present invention.
In the figure: 1 cell-phone APP module, 2WIFI communication module, 3OBD diagnosis interface, 5 car electronic control unit, 5CAN network.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some embodiments of the present application, but not all embodiments.
When the existing central inflation and deflation system is debugged, the inflation and deflation operation of the vehicle tires needs to be carried out in a cab through an instrument or an information comprehensive management system, the labor cost required by the method is high, and the time cost for debugging the central inflation and deflation system is increased because the inflation and deflation period is long, so that invalid operation is generated; when a fault occurs, the maintenance personnel can not conveniently observe the real-time response of the command sent by the charging and discharging controller and the valve body; the problem of record during debugging and maintenance in the past is difficult to find by means of paper record for debugging results and data generated during maintenance. Based on this, this application fills the gassing module through wireless interface connection central authorities through the cell-phone as debugging terminal, utilizes cell-phone APP to realize the data interaction of cell-phone and automobile diagnosis interface to realize filling the gassing system to central authorities' debugging. In this way, parameter setting, basic performance testing and data recording are realized in the debugging process, and the complexity of manually inputting information is eliminated.
The technical solution of the present application will be explained with reference to specific embodiments.
Example 1: fig. 1 is a central authorities fill gassing debug system connection schematic diagram based on cell-phone APP that this application provided, as shown in the figure, including cell-phone APP module 1, WIFI communication module 2, OBD diagnosis interface 3, car electronic control unit 5, cell-phone APP module 1 and WIFI communication module 2 are connected, WIFI communication module 2 and OBD diagnosis interface 3 are connected, OBD diagnosis interface 3 passes through CAN network 4 and car electronic control unit 5 and connects, car electronic control unit 5 includes central authorities fill the gassing module, central authorities fill the gassing module and receive cell-phone APP module 1's operating instruction and debug the gassing function of filling of central authorities.
As a further embodiment, the WIFI communication module 2 is a wireless module.
As a further embodiment, the central inflation/deflation module is mounted on a bus having an OBD diagnostic interface 3.
Example 2: a central charging and discharging air conditioning method based on a mobile phone APP comprises the following steps:
step 1:
presetting inflation and deflation parameter information in the mobile phone APP and sending a parameter setting instruction to the central inflation and deflation system, and adjusting parameters by the central inflation and deflation module according to the parameter setting value;
the preset parameter information specifically includes: the central inflation and deflation system sends a central inflation and deflation parameter message after receiving a request message from a central inflation and deflation parameter setting message in the mobile phone APP each time;
the mobile phone APP receives the parameter message, analyzes the parameter message and displays the parameter message; a user presets inflation and deflation parameters, sends a new setting value to the central inflation and deflation software, and sends a bridge parameter setting message when the set bridge parameters are bridge parameters; and when the system parameters are set, sending a system parameter setting message.
And after receiving the parameter setting message sent by the mobile phone APP, the central inflation and deflation system completes parameter setting, sends a parameter setting response to the mobile phone APP, updates the parameter value in the parameter setting message to a newly set value and reflects the parameter value in the parameter message.
Step 2: the mobile phone APP sends a control command to the central inflation and deflation module, the central inflation and deflation module tests the inflation and deflation functions according to the control command, and feeds back a test result to the mobile phone APP;
and step 3: and judging whether the central air charging and discharging system operates normally or not.
As a further implementation manner, the method further includes that the charging and discharging parameter information includes one or more of parameter information in an off-road mode, parameter information in an on-road mode, and parameter information in a soft mode.
As a further embodiment, the method further comprises the inflation and deflation functions comprise a patterned inflation and deflation function, a manual inflation and deflation function, a tire pressure detection function and a pressure maintaining function.
The detection of the modularized inflation and deflation function comprises the following specific steps: when the mode inflation and deflation is executed, the central inflation and deflation software can automatically detect the tire pressure of each bridge and automatically adjust the tire pressure of each bridge to the tire pressure value of the preset target mode of each bridge in the inflation and deflation process, and perform pressure maintaining operation to stop inflation and deflation after the tire pressure of all the specified bridges reaches the respective preset tire pressure value, and enter a standby state. And three modes of inflation and deflation functions of cross country, highway and softness are supported. And the preset tire pressure values of three different modes of each bridge can be independently set without mutual influence.
The detection of the manual inflation and deflation function comprises the following specific steps: the central inflation and deflation software supports the inflation and deflation operation in manual direct inflation and direct deflation modes, executes the direct inflation and direct deflation operation after receiving the direct inflation and direct deflation instruction, and stops the inflation and deflation operation until receiving the pressure maintaining instruction. In the process of air charging and discharging, a detection instruction can be received, and after the detection operation is finished, the direct charging and direct discharging operation before the detection operation is continuously executed.
The steps of the tire pressure detection function are as follows: during the air charging and discharging operation process in the direct charging and direct discharging mode, the central air charging and discharging software can perform one detection operation on the bridge in the current operation according to the requirement of a control instruction, and continue to perform the direct charging and direct discharging operation before the detection operation after the detection operation is finished.
The pressure maintaining function detection step comprises: the pressure maintaining operation is for stopping the air charging and discharging operation and keeping the tire pressure stable. In the process of the mode inflation and deflation, the central inflation and deflation software can automatically execute pressure maintaining operation; in the direct charging and discharging mode, a pressure maintaining instruction in pressure maintaining/working CAN be received through the CAN bus, and pressure maintaining operation is carried out on the bridge in the current charging and discharging operation.
As a further embodiment, the method further comprises the step of the modular inflation and deflation function comprises an off-road modular inflation and deflation function, a road modular inflation and deflation function and a soft modular inflation and deflation function; the manual inflation and deflation function comprises an inflation and deflation function in a manual direct inflation mode and an inflation and deflation function in a manual direct deflation mode; the tire pressure detection function comprises a tire pressure detection function in a direct charging mode and a tire pressure detection function in a direct discharging mode; the pressure maintaining function comprises a pressure maintaining function in a direct filling mode and a pressure maintaining function in a direct discharging mode.
As a further embodiment, the method further comprises, before step 1, the steps of:
and the user inputs the controller identification code information, and the mobile phone APP module adds the effective information of the vehicle according to the controller identification code information.
As a further embodiment, the method further comprises, step 2 further comprising:
and the central air charging and discharging system tests the corresponding electronic control unit according to the instruction, and the mobile phone APP automatically records the time stamp in the air pressure change process, and stores the time stamp in an xls format into the mobile phone SD card.
As a further embodiment, the method further includes that, in the step 3, the specific method is as follows:
and if the accumulated sum of the timestamps under the corresponding mode functions is less than the preset time parameter information, the central inflation and deflation system operates normally.
Example 3: fig. 2 is a debugging flow diagram of a central inflation/deflation debugging method based on a mobile phone APP provided by the present application, and as shown in the figure, the debugging method includes the following steps:
step 1: the user can automatically insert the identification code of the controller and automatically introduce effective information such as vehicle identification codes and the like according to the information recorded in the previous table.
Step 2: the user's selection of the control mode results in whether the charge and discharge command is applied to a single bridge or a single wheel.
And step 3: user selection of the status display results in the interface displaying whether the boundary performance is displayed and whether the boundary performance is recorded.
And 4, step 4: the central inflation and deflation system CAN receive a whole vehicle, off-road and soft control instruction (the control instruction continuously transmits 3 frames each time in order to ensure the reliability of instruction transmission) sent by the mobile phone APP through a whole vehicle CAN bus, execute the inflation and deflation actions, and simultaneously CAN send the inflation and deflation state information to the CAN bus.
And 5: cell-phone APP just triggers the monitoring event through monitoring atmospheric pressure value data when data change, and then makes the event monitoring ware save current time stamp in the database.
Step 6: and when the stored data is exported to the SD card of the mobile phone, the data is filled in a fixed xls format through traversal search in the database.
Fig. 3 and 4 are an APP software debugging record form interface and an exported xls format file interface of the mobile phone-based central inflation/deflation debugging method of the present invention, wherein interface fonts can be changed by touching a mobile phone screen, and the state of the mobile phone is a single bridge wheel state in a whole vehicle state; the single-axle control and the single-wheel control are switched, and corresponding charging and discharging operations can be executed by clicking the characters of a highway, cross country, softness and the like.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a central authorities fill gassing debug system based on cell-phone APP, includes cell-phone APP module (1), WIFI communication module (2), OBD diagnosis interface (3), car electronic control unit (5), its characterized in that: cell-phone APP module (1) and WIFI communication module (2) are connected, WIFI communication module (2) and OBD diagnosis interface (3) are connected, OBD diagnosis interface (3) are connected through CAN network (4) and car electronic control unit (5), car electronic control unit (5) fill gassing module including central authorities, central authorities fill gassing module and receive the operating instruction of cell-phone APP module (1) and debug central inflation gassing function of filling gassing module.
2. The central inflation/deflation debugging system based on the mobile phone APP as claimed in claim 1, wherein: the WIFI communication module (2) is a wireless module.
3. The central inflation/deflation debugging system based on the mobile phone APP as claimed in claim 1, wherein: the central inflation and deflation module is mounted on a bus with an OBD diagnostic interface (3).
4. A central charging and discharging air regulation method based on a mobile phone APP is characterized by comprising the following steps: the method comprises the following steps:
step 1: presetting inflation and deflation parameter information in a mobile phone APP and sending a parameter setting instruction to a central inflation and deflation module, and adjusting parameters by the central inflation and deflation module according to parameter setting values;
step 2: the mobile phone APP sends a control command to the central inflation and deflation module, the central inflation and deflation module tests the inflation and deflation functions according to the control command, and feeds back a test result to the mobile phone APP;
and step 3: and judging whether the central air charging and discharging system operates normally or not.
5. The central charging and discharging air-conditioning method based on the mobile phone APP as claimed in claim 4, wherein: the inflation and deflation parameter information comprises one or more of parameter information in an off-road mode, parameter information in an on-road mode and parameter information in a soft mode.
6. The central charging and discharging air-conditioning method based on the mobile phone APP as claimed in claim 4, wherein: the inflation and deflation function comprises one or more of a mode inflation and deflation function, a manual inflation and deflation function, a tire pressure detection function and a pressure maintaining function.
7. The central charging and discharging air-conditioning method based on the mobile phone APP as claimed in claim 6, characterized in that:
the modularized inflation and deflation functions comprise an off-road modularized inflation and deflation function, a highway modularized inflation and deflation function and a soft modularized inflation and deflation function;
the manual inflation and deflation function comprises an inflation and deflation function in a manual direct inflation mode and an inflation and deflation function in a manual direct deflation mode;
the tire pressure detection function comprises a tire pressure detection function in a direct charging mode and a tire pressure detection function in a direct discharging mode.
The pressure maintaining function comprises a pressure maintaining function in a direct filling mode and a pressure maintaining function in a direct discharging mode.
8. The central charging and discharging air-conditioning method based on the mobile phone APP as claimed in claim 4, wherein: step 1 comprises the following steps:
and the user inputs the controller identification code information, and the mobile phone APP module adds the effective information of the vehicle according to the controller identification code information.
9. The method for central charging and discharging air conditioning test based on the mobile phone APP in claim 4 is characterized in that the step 2 further comprises the following steps: and the central inflation and deflation system tests the self inflation and deflation function according to the control instruction, and the mobile phone APP automatically records the time stamp in the air pressure change process.
10. The central charging and discharging air conditioning method based on the mobile phone APP, according to claim 9, is characterized in that the specific method in the step 3 is as follows: and if the accumulated sum of the timestamps is less than the preset inflation and deflation parameter information, the central inflation and deflation system operates normally.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911408188.2A CN113060081A (en) | 2019-12-31 | 2019-12-31 | Central inflation and deflation debugging system and method based on mobile phone APP |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911408188.2A CN113060081A (en) | 2019-12-31 | 2019-12-31 | Central inflation and deflation debugging system and method based on mobile phone APP |
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