CN216700333U - Gas automobile safety management system - Google Patents
Gas automobile safety management system Download PDFInfo
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- CN216700333U CN216700333U CN202122341786.1U CN202122341786U CN216700333U CN 216700333 U CN216700333 U CN 216700333U CN 202122341786 U CN202122341786 U CN 202122341786U CN 216700333 U CN216700333 U CN 216700333U
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- gas
- automobile
- vehicle
- gas filling
- module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a gas vehicle safety management system, which comprises a vehicle body device and a service master control device, wherein the vehicle body device is arranged in a gas vehicle, the service master control device is arranged in a gas station, and the vehicle body device comprises an Electronic Control Unit (ECU) and a liquid level sensor. The service master control device comprises a terminal server, and the terminal server comprises a wireless communication module, an automobile running state recording module, a user information acquisition module and a gas filling amount recording module. According to the gas automobile safety management system, the gas automobile can complete vehicle information interaction at the specified gas filling station, the gas automobile can record and calculate the gas using condition after the gas filling is completed at the specified legal gas filling station, and legal gas filling judgment can be performed on the midway operating condition after the gas automobile arrives at the specified gas filling station next time, so that the use safety of the vehicle is ensured. Meanwhile, the regular inspection condition of the steel cylinder can be recorded through the NFC of the electronic tag of the steel cylinder, and the use safety of the vehicle is ensured.
Description
Technical Field
The utility model belongs to the technical field of gas automobile safety management, and particularly relates to a gas automobile safety management system.
Background
Vehicles using CNG (compressed natural gas)/LPG (liquefied petroleum gas) as fuel are collectively called gas vehicles. The gas car uses a gas storage steel cylinder as a device for storing fuel. Along with the comprehensive popularization and use of the gas automobile.
At present, a plurality of hidden dangers exist in the use process of the gas automobile, for example, a user carries out illegal gas filling operation, the gas automobile is not timely subjected to safety detection and maintenance, and the like, so that great risks are brought to the safety of the gas automobile. The prior gas automobile system has insufficient early warning performance and low constraint force on the illegal operation of a driver, and has insufficient timeliness and comprehensiveness for service managers and vehicle information control.
The gas automobile uses CNG and LPG as fuel, and the CNG and the LPG belong to high-pressure gas, so that the automobile operation is required to be strictly carried out according to safety standards, but at present, the automobile owner has more illegal operations on the gas automobile, and the automobile is not regularly maintained, so that potential safety hazards are left. At present, an existing gas automobile management system lacks an effective monitoring management method, a vehicle owner cannot timely remind and stop illegal operation of a fuel automobile, an automobile service worker cannot control accurate running state information of the gas automobile, the automobile cannot be effectively managed and operated, and system functions are simplified, one-sidedly and lagged.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the vehicle-mounted gas system, the Bluetooth 5.0, the Internet of vehicles, the cloud computing and other related technologies are fused to develop a novel gas automobile management system, so that the problems of illegal gas filling and untimely maintenance of a gas automobile are mainly judged and processed in time, information such as the running state and the gas filling condition of the gas automobile can be processed and fed back in time, a vehicle owner and a service worker can track and manage the gas automobile conveniently, the safety of the gas automobile is effectively solved, and the personal safety is guaranteed.
The technical scheme adopted by the utility model is as follows: a safety management system for a gas automobile comprises an automobile body device and a service general control device, wherein the automobile body device is arranged in the gas automobile, the service general control device is arranged in a gas station,
the vehicle body device comprises an electronic control unit ECU and a liquid level sensor, wherein the liquid level sensor is arranged in a steel cylinder of a gas vehicle, the electronic control unit ECU comprises a wireless communication module, a legal gas filling judgment module, a steel cylinder inspection recording module and a gas locking module, and the liquid level sensor is connected with the electronic control unit ECU;
the service general control device comprises a terminal server, wherein a gas filling machine is arranged in a gas filling station, the terminal server is connected with the gas filling machine, the terminal server is connected with a cloud server through a network, and the terminal server comprises a wireless communication module, an automobile running condition recording module, a user information acquisition module and a gas filling amount recording module;
the wireless communication module of the vehicle body device and the wireless communication module of the terminal server are automatically and wirelessly connected when approaching each other.
Preferably, the cloud server is connected to the handheld terminal through a network.
Preferably, the gas vehicle comprises a change-over switch for switching a gas mode or a fuel mode, and the electronic control unit ECU is connected with the change-over switch and controls the change-over switch.
Preferably, the gas automobile comprises an indicator lamp and a buzzer, and the electronic control unit ECU is connected with the indicator lamp and the buzzer.
Preferably, the wireless communication module is a bluetooth module.
Preferably, the vehicle body device further comprises an electronic tag for recording steel cylinder inspection information, and the electronic tag is connected with the electronic control unit ECU.
Preferably, in the above-described aspect, the electronic control unit ECU further includes a vehicle information storage module.
The working method of the gas automobile safety management system comprises the following steps: a service master control device is arranged at a legal gas filling station, after a gas automobile enters the legal gas filling station, a wireless communication module in an electronic control unit ECU is matched and connected with a wireless communication module in a terminal server, the electronic control unit ECU performs information interaction with the terminal server, the electronic control unit ECU sends steel bottle inspection record information in a steel bottle inspection record module, liquid level information sensed by a liquid level sensor in a steel bottle, gas filling information and vehicle information in a vehicle information storage module to the terminal server, the terminal server sends authorized gas filling information to the electronic control unit ECU, and a gas filling machine fills gas into the gas automobile;
after gas filling is finished, the gas filling machine transmits gas filling information containing the gas filling amount to the terminal server, a gas filling amount recording module in the terminal server records the gas filling information, and the terminal server uploads vehicle information and the gas filling information to a cloud server;
after gas filling is finished, an Electronic Control Unit (ECU) reads and stores liquid level voltage V through a liquid level sensor in a steel cylinder0The electronic control unit ECU reads and stores the liquid level voltage V at fixed period in the running process of the gas automobile1、V2……VnReal-time operation difference value X of legal gas filling judgment module1＝V1-V0、X2＝V2-V1……Xn＝Vn-Vn-1If X isnIf Xn is more than 0, the gas automobile is judged to be inflated, and the electronic control unit ECU stores XnGas filling information when the gas filling amount is more than 0;
when the gas automobile arrives at the legal gas station again for gas filling, the wireless communication module in the electronic control unit ECU and the terminal serverThe wireless communication module in the steel cylinder detection and recording module is matched and connected, the electronic control unit ECU performs information interaction with the terminal server, and the electronic control unit ECU detects and records the steel cylinder detection and recording information and X in the steel cylinder detection and recording modulenWhen the gas filling information is more than 0, the liquid level information sensed by the liquid level sensor in the steel cylinder and the vehicle information in the vehicle information storage module are sent to the terminal server, and the terminal server sends X to the terminal servernIf the gas filling information is larger than 0, the gas filling information is checked with the gas filling information stored in the cloud server, if the gas filling information is checked to be correct, the terminal server sends authorized gas filling information to the electronic control unit ECU, and if X is uploaded by the electronic control unit ECUnIf the gas filling information is wrong with the gas filling information stored in the cloud server when the gas filling information is more than 0, the terminal server does not send authorized gas filling information to the electronic control unit ECU, after the electronic control unit ECU does not receive the authorized gas filling information, the legal gas filling judgment module judges that the last gas filling of the gas automobile is illegal gas filling, then the gas locking module controls the change-over switch to be in a fuel oil mode in a forced mode, and the buzzer is controlled to give an alarm. The terminal server can unlock the gas locking module. The cloud server has storage and information processing and distributing capabilities, responds to a request of the terminal server, and pushes and updates information of the mobile terminal.
The utility model has the beneficial effects that: according to the gas automobile safety management system, the gas automobile can complete vehicle information interaction at the specified gas filling station, the gas automobile can record and calculate the gas using condition after the gas filling is completed at the specified legal gas filling station, and legal gas filling judgment can be performed on the midway operating condition after the gas automobile arrives at the specified gas filling station next time, so that the use safety of the vehicle is ensured. Meanwhile, the regular inspection condition of the steel cylinder can be recorded through the NFC of the electronic tag of the steel cylinder, and the use safety of the vehicle is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a flow chart of the working principle of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-2, a gas vehicle safety management system comprises a vehicle body device and a service master control device, wherein the vehicle body device is arranged in a gas vehicle, the service master control device is arranged in a gas station,
the vehicle body device comprises an electronic control unit ECU and a liquid level sensor, wherein the liquid level sensor is arranged in a steel cylinder of a gas vehicle, the electronic control unit ECU comprises a wireless communication module, a legal gas filling judgment module, a steel cylinder inspection recording module and a gas locking module, and the liquid level sensor is connected with the electronic control unit ECU;
the service general control device comprises a terminal server, wherein a gas filling machine is arranged in a gas filling station, the terminal server is connected with the gas filling machine, the terminal server is connected with a cloud server through a network, and the terminal server comprises a wireless communication module, an automobile running condition recording module, a user information acquisition module and a gas filling amount recording module;
the wireless communication module of the vehicle body device and the wireless communication module of the terminal server are automatically and wirelessly connected when approaching each other.
Further, the cloud server is connected with the handheld terminal through a network. A user can check information such as gas filling amount, gas filling time and vehicle information of the gas automobile through the handheld terminal.
Furthermore, the gas automobile comprises a change-over switch for switching a gas mode or a fuel mode, and the electronic control unit ECU is connected with the change-over switch and controls the change-over switch.
Furthermore, the gas automobile comprises an indicator light and a buzzer, and the electronic control unit ECU is connected with the indicator light and the buzzer. After the electronic control unit ECU judges that the vehicle is filled illegally, a gas/fuel oil change-over switch of the automobile can prompt an automobile owner through an indicator lamp and a buzzer, and the automobile is locked into a gasoline mode.
Further, the wireless communication module is a bluetooth module. After the Bluetooth 5.0 gas automobile enters a legal gas station, the electronic control unit ECU is automatically matched and connected with the terminal server and performs interaction of related data.
Furthermore, the vehicle body device also comprises an electronic tag used for recording steel cylinder detection information, and the electronic tag is connected with an electronic control unit ECU. The electronic control unit ECU records the regular inspection condition of the steel cylinder through the steel cylinder electronic tag, the inspection time threshold is set, if the steel cylinder is not inspected regularly, the ECU locks the gas automobile in a gasoline mode, and the gas automobile can use the gas after the inspection unit inspects the gas automobile.
Further, the electronic control unit ECU further includes a vehicle information storage module.
The management method of the gas automobile safety management system comprises the following steps: a service master control device is arranged at a legal gas filling station, after a gas automobile enters the legal gas filling station, a wireless communication module in an electronic control unit ECU is matched and connected with a wireless communication module in a terminal server, the electronic control unit ECU performs information interaction with the terminal server, the electronic control unit ECU sends steel bottle inspection record information in a steel bottle inspection record module, liquid level information sensed by a liquid level sensor in a steel bottle, gas filling information and vehicle information in a vehicle information storage module to the terminal server, the terminal server sends authorized gas filling information to the electronic control unit ECU, and a gas filling machine fills gas into the gas automobile;
after gas filling is completed, the gas filling machine transmits gas filling information containing the gas filling amount to the terminal server, a gas filling amount recording module in the terminal server records the gas filling information, and the terminal server uploads the vehicle information and the gas filling information to the cloud server;
after gas filling is finished, an Electronic Control Unit (ECU) reads and stores liquid level voltage V through a liquid level sensor in a steel cylinder0The electronic control unit ECU reads and stores the liquid level voltage V at fixed period in the running process of the gas automobile1、V2……VnReal-time operation difference value X of legal gas filling judgment module1＝V1-V0、X2＝V2-V1……Xn＝Vn-Vn-1If X isnIf Xn is more than 0, the gas automobile is judged to be inflated, and the electronic control unit ECU stores XnGas filling information when the gas filling amount is more than 0;
when the gas automobile arrives at the legal gas station again for gas filling, the wireless communication module in the electronic control unit ECU is matched and connected with the wireless communication module in the terminal server, the electronic control unit ECU performs information interaction with the terminal server, and the electronic control unit ECU carries out steel cylinder detection record information and X in the steel cylinder detection record modulenWhen the gas filling information is more than 0, the liquid level information sensed by the liquid level sensor in the steel cylinder and the vehicle information in the vehicle information storage module are sent to the terminal server, and the terminal server sends X to the terminal servernGas filling information and cloud server when the gas filling information is more than 0The stored gas filling information is checked, if the stored gas filling information is checked to be correct, the terminal server sends authorized gas filling information to the electronic control unit ECU, and if the gas filling information is uploaded by the electronic control unit ECU, X is transmitted by the electronic control unit ECUnIf the gas filling information is wrong with the gas filling information stored in the cloud server when the gas filling information is more than 0, the terminal server does not send authorized gas filling information to the electronic control unit ECU, after the electronic control unit ECU does not receive the authorized gas filling information, the legal gas filling judgment module judges that the last gas filling of the gas automobile is illegal gas filling, then the gas locking module controls the change-over switch to be in a fuel oil mode in a forced mode, and the buzzer is controlled to give an alarm.
Further, the terminal server can unlock the gas locking module.
Further, the cloud server has storage and information processing and distribution capabilities, responds to a request of the terminal server, and pushes and updates information of the mobile terminal.
The vehicle information management of the terminal server needs to have the following functions: 1. and (5) adding and deleting the vehicle. 2. And modifying the vehicle information. 3. The statistics by attribute of the vehicle are managed. 4. Owner information (modify, query, delete). 5. Vehicle mileage statistics (manual records). 6. Vehicle filling history (every filling). 7. Winform interface. 8. The information is stored in a cloud encrypted manner (vehicle information/record, owner information and the like). 9. The remote installation and remote debugging can be facilitated. 10. Managing vehicle information: registering mileage when a vehicle is provided with equipment; secondly, the time/gas filling amount of each gas filling of the vehicle (the information of the gas filling machine is read through RS 485); VIN code of the vehicle; mileage of each air filling of the vehicle (manual input); number of vehicle license plate; sixthly, the type of the gas equipment of the vehicle installation equipment; displacement of the engine. 11. The managed owner information includes the following points: firstly, a vehicle owner personal ID card number; the name of the car owner; and third, the owner contact way. 12. And (3) setting the user scale: software uses 10 users (10 licenses); managing the vehicle scale by software, wherein 10 ten thousand vehicles are managed; and 3, visiting the vehicles for 2 times each day. Namely: the data update frequency is 20 ten thousand times per day.
It should be noted that the technical features of the cloud server, the ECU, the gas station, etc. related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be selected conventionally in the field, and should not be regarded as the utility model point of the present patent, and the present patent is not further specifically described in detail.
Having described in detail preferred embodiments of the present invention, it will be appreciated that modifications and variations can be devised by those skilled in the art without inventive faculty, and it is intended that all technical solutions that can be derived by a person skilled in the art from the concepts of the present invention by means of logic analysis, reasoning and limited experimentation based on the prior art will fall within the scope of protection defined by the claims.
Claims (7)
1. A gas automobile safety management system is characterized by comprising an automobile body device and a service general control device, wherein the automobile body device is arranged in a gas automobile, the service general control device is arranged in a gas station,
the vehicle body device comprises an electronic control unit ECU and a liquid level sensor, wherein the liquid level sensor is arranged in a steel cylinder of a gas vehicle, the electronic control unit ECU comprises a wireless communication module, a legal gas filling judgment module, a steel cylinder inspection recording module and a gas locking module, and the liquid level sensor is connected with the electronic control unit ECU;
the service general control device comprises a terminal server, wherein a gas filling machine is arranged in a gas filling station, the terminal server is connected with the gas filling machine, the terminal server is connected with a cloud server through a network, and the terminal server comprises a wireless communication module, an automobile running condition recording module, a user information acquisition module and a gas filling amount recording module;
the wireless communication module of the vehicle body device and the wireless communication module of the terminal server are automatically and wirelessly connected when approaching each other.
2. The gas automobile safety management system of claim 1, wherein the cloud server is connected to the handheld terminal through a network.
3. The gas vehicle safety management system of claim 2, wherein the gas vehicle comprises a change-over switch for switching a gas mode or a fuel mode, and the ECU is connected with the change-over switch and controls the change-over switch.
4. The gas automobile safety management system of claim 3, wherein the gas automobile comprises an indicator light and a buzzer, and the electronic control unit ECU is connected with the indicator light and the buzzer.
5. The gas vehicle safety management system of claim 4, wherein the wireless communication module is a Bluetooth module.
6. The gas automobile safety management system according to claim 5, wherein the automobile body device further comprises an electronic tag for recording steel cylinder checking information, and the electronic tag is connected with the electronic control unit ECU.
7. The gas automobile safety management system according to claim 6, wherein the electronic control unit ECU further comprises a vehicle information storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341786.1U CN216700333U (en) | 2021-09-27 | 2021-09-27 | Gas automobile safety management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341786.1U CN216700333U (en) | 2021-09-27 | 2021-09-27 | Gas automobile safety management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216700333U true CN216700333U (en) | 2022-06-07 |
Family
ID=81823143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341786.1U Withdrawn - After Issue CN216700333U (en) | 2021-09-27 | 2021-09-27 | Gas automobile safety management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216700333U (en) |
-
2021
- 2021-09-27 CN CN202122341786.1U patent/CN216700333U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220607 Effective date of abandoning: 20230926 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220607 Effective date of abandoning: 20230926 |