阅读说明：本技术 一种汽车失控安全保护系统 (Safety protection system for out-of-control automobile ) 是由 祝小军 于 2020-07-10 设计创作，主要内容包括：本发明公开了一种汽车失控安全保护系统,主要结构包括信息处理单元、胎压监测装置、压力传感器、测速传感器、手动开关、稳定装置等部分。在汽车行驶过程中,突然发生爆胎事故,胎压监测装置和测速传感器立即向信息处理单元发出警告信息,信息处理单元自动发出工作状态信号,安装在轮毂上的稳定装置的圆弧块暂时替代轮胎的作用,保证汽车平稳行驶,随后再作处理,能有效预防安全事故的发生。紧急情况下,自动控制,不需人工操作,技术可靠,结构合理,实用可行,容易加工制造,生产成本低,安装和维修方便,符合当今社会的迫切需求。(The invention discloses an out-of-control safety protection system for an automobile, which mainly comprises an information processing unit, a tire pressure monitoring device, a pressure sensor, a speed measuring sensor, a manual switch, a stabilizing device and the like. In the driving process of the automobile, a tire burst accident happens suddenly, the tire pressure monitoring device and the speed measuring sensor immediately send warning information to the information processing unit, the information processing unit automatically sends working state signals, the arc block of the stabilizing device installed on the hub temporarily replaces the effect of the tire to guarantee that the automobile stably drives, and then the arc block is processed again to effectively prevent the safety accident. Under emergency, the automatic control does not need manual operation, and the technology is reliable, and is rational in infrastructure, practical feasible, easy manufacturing, low in production cost, installation and easy maintenance accord with the urgent demand of present society.)

1. An automobile out-of-control safety protection system is characterized by comprising an information processing unit, a tire pressure monitoring device, a pressure sensor, a speed measuring sensor, a manual switch, a stabilizing device and other structures; the signal output end of the pressure sensor is connected with the signal input end of the tire pressure monitoring device, the signal output ends of the tire pressure monitoring device and the speed measuring sensor are respectively connected with the signal input end of the information processing unit, the signal output end of the information processing unit is respectively connected with the signal input ends of the electromagnetic chuck and the fixed chuck, and the signal output end of the manual switch is respectively connected with the signal input ends of the information processing unit, the electromagnetic chuck and the fixed chuck; a plurality of same stabilizing devices are arranged on a wheel spoke plate of the hub, so that the moving axis of the moving rod is consistent with the radius direction of the wheel; when the device needs to be stabilized to work (working state), the arc block extends out of the shell, and the arc surface of the arc block is superposed with the tread (the outermost layer of the tire) of the tire filled with gas; when the stabilizing device is not needed to work (in a non-working state), the arc block is positioned in the shell;

the information processing unit is used for receiving information sent by the tire pressure monitoring device and the speed measuring sensor and controlling whether the stabilizing device needs to work (working state or non-working state); the tire pressure monitoring device receives the information sent by the pressure sensor, and the information is processed and then timely transmitted to the information processing unit; the pressure sensor detects the pressure condition in the tire and transmits the information to the tire pressure monitoring device in time; the speed measuring sensor monitors the rotating speed condition of the wheel and transmits information to the information processing unit in time; the manual switch is manually controlled, and can close or open the information processing unit to directly control whether the stabilizing device needs to work (working state or non-working state); the stabilizing device is an actuating mechanism of the system, ensures that the tire is temporarily replaced to work under the condition that the tire is in an accident, ensures that an automobile can stably run, and mainly comprises an arc block, an electromagnetic chuck, a moving rod, a metal disc, a fixed chuck and a shell; the arc block is made of a non-magnetic high-strength non-metallic material, has certain elasticity, is fixed at one end of the movable rod, can move linearly along the inner wall of the inner cavity of the shell under the driving of the movable rod, and is provided with an arc surface at the outer side, and the diameter of the arc surface is the same as that of the circumference of the tire tread filled with the gas; the electromagnetic chuck generates magnetic force after being electrified to attract the metal disc, the magnetic force disappears after the power is off, and the middle of the electromagnetic chuck is provided with a through hole which plays a role in guiding and stabilizing the moving rod and is fixedly arranged on the inner wall of the inner cavity of the shell; the moving rod is of an optical axis structure without steps, is made of a non-magnetic high-strength non-metallic material, penetrates through the middle through hole of the electromagnetic chuck and can move linearly in the through hole; the metal disc is made of a magnetic conductive metal material, is fixed at the other end of the movable rod and can move linearly along the inner wall of the inner cavity of the shell under the driving of the movable rod; the fixed sucker generates magnetic force after being electrified to attract the metal disc, and the magnetic force disappears after the power is off, so that the fixed sucker is fixedly arranged at the bottom of the inner cavity of the shell; the casing is made with the high strength non-metallic material of non-magnetic conduction, and inside is hollow inner chamber, and the inner wall of inner chamber plays direction and stabilizing action to metal block and circular arc piece, and electromagnet, metal disc, fixed suction cup install in the inner chamber, and stabilising arrangement passes through the exterior structure of casing and fixes on wheel hub's spoke board.

2. The system of claim 1, comprising the following steps:

(1) the tire pressure is normal: the tire pressure monitoring device detects that the tire pressure is normal through the pressure sensor, the information processing unit sends out the electrifying information of the fixed sucker, and the magnetic force generated by the fixed sucker attracts and fixes the metal disc; the information processing unit does not send out the electrifying information of the electromagnetic chuck, the electromagnetic chuck does not generate magnetic force and cannot attract the metal disc, the arc block does not extend out of the inner cavity of the shell, and the stabilizing device is in a non-working state;

(2) tire pressure is abnormal, but vehicle speed is zero or slower: the tire pressure monitoring device detects the sudden drop of tire pressure through the pressure sensor, and meanwhile, the speed sensor detects that the vehicle speed is zero or slower, and the stabilizing device is still in a non-working state;

(3) tire pressure is abnormal, and the speed of a motor vehicle is very fast: the tire pressure monitoring device detects the sudden drop of tire pressure through the pressure sensor, meanwhile, the speed measuring sensor detects the speed of the vehicle quickly, the tire pressure monitoring device and the speed measuring sensor immediately send warning information to the information processing unit, the information processing unit sends power-off information to the fixed sucker, the magnetic force of the fixed sucker disappears, and the metal plate cannot be attracted; the information processing unit sends power-on information to the electromagnetic chuck, the electromagnetic chuck generates magnetic force to attract the metal disc, the arc blocks extend out of the inner cavity of the shell under the driving of the moving rod, arc surfaces of the arc blocks are overlapped with the tire tread of the tire, the arc surfaces of all the arc blocks on one hub form a circumferential surface with the same diameter as the tire tread, the circumferential surface and the hub rotate around the rotating shaft together to replace the tire to work, and the stabilizing device is in a working state;

(4) manual control: according to the field requirement, the information processing unit is closed by operating the manual switch, power-off information of the fixed sucker is sent out, power-on information of the electromagnetic sucker is sent out, the arc blocks extend out of the inner cavity of the shell under the driving of the movable rod, the arc surfaces of all the arc blocks form a circumferential surface with the same diameter as that of the tire surface, and the stabilizing device is in a working state; corresponding to the method, the stabilizing device can be in a non-working state by manually operating the manual switch.

3. The vehicle runaway safety protection system of claim 2, wherein: the electromagnetic chuck attracts the metal disc as fast as possible, otherwise the balance of the automobile is not easily ensured at the moment of tire burst; the attraction of the electromagnetic chuck to the metal disc is larger than the bearing capacity of the wheel, otherwise, the electromagnetic chuck may not attract the metal disc, the metal disc cannot be firmly fixed, and the effect of the tire is difficult to replace.

Technical Field

The invention belongs to the field of automobile safety driving, and particularly relates to an automobile out-of-control safety protection system (hereinafter referred to as a system) which is used for an automobile tire burst in the driving process, can instantaneously and automatically replace the tire to work, and keeps the balance and stable driving of the automobile.

Background

In the running process of an automobile, tires burst suddenly, air pressure drops suddenly, so that the balance and control of the automobile are lost, traffic safety accidents are caused, and the automobile is very dangerous. At the moment when the automobile tire bursts suddenly, a protection system is used for temporarily replacing the function of the tire through automatic control to ensure that the automobile runs stably and is then processed, and the protection system is not invented and produced at present and is impossible to apply. The main reasons are the immature technology and the unreasonable structure. Therefore, the invention designs, produces and widely uses the out-of-control safety protection system of the automobile, ensures the driving safety, protects the life and property safety of people, very accords with the modern social requirement of high-speed development, and has better market application prospect.

Disclosure of Invention

In view of the above technical problems, the present invention has the following objects: the design is used for the sudden tire burst of the automobile in the driving process, the out-of-control safety protection system of the automobile can enable the automobile to automatically keep balance and stably drive, the occurrence of traffic safety accidents is prevented, automatic control can be realized, the technology is reliable, the structure is reasonable, the practicability and the feasibility are realized, the processing and the manufacturing are easy, the production cost is low, the installation and the maintenance are convenient, and the urgent requirements of the current society are met.

The technical scheme of the invention is as follows:

an automobile out-of-control safety protection system comprises an information processing unit, a tire pressure monitoring device, a pressure sensor, a speed measuring sensor, a manual switch, a stabilizing device and the like; the signal output end of the pressure sensor is connected with the signal input end of the tire pressure monitoring device, the signal output ends of the tire pressure monitoring device and the speed measuring sensor are respectively connected with the signal input end of the information processing unit, the signal output end of the information processing unit is respectively connected with the signal input ends of the electromagnetic chuck and the fixed chuck, and the signal output end of the manual switch is respectively connected with the signal input ends of the information processing unit, the electromagnetic chuck and the fixed chuck; a plurality of same stabilizing devices are arranged on a wheel spoke plate of the hub, so that the moving axis of the moving rod is consistent with the radius direction of the wheel; when the device needs to be stabilized to work (working state), the arc block extends out of the shell, and the arc surface of the arc block is superposed with the tread (the outermost layer of the tire) of the tire filled with gas; when the working (non-working state) of the stabilizing device is not needed, the arc block is positioned in the shell.

The information processing unit is used for receiving information sent by the tire pressure monitoring device and the speed measuring sensor and controlling whether the stabilizing device needs to work (working state or non-working state); the tire pressure monitoring device receives the information sent by the pressure sensor, and the information is processed and then timely transmitted to the information processing unit; the pressure sensor detects the pressure condition in the tire and transmits the information to the tire pressure monitoring device in time; the speed measuring sensor monitors the rotating speed condition of the wheel and transmits information to the information processing unit in time; the manual switch is manually controlled, and can close or open the information processing unit to directly control whether the stabilizing device needs to work (working state or non-working state); the stabilizing device is an actuating mechanism of the system, ensures that the tire is temporarily replaced to work under the condition that the tire is in an accident, ensures that an automobile can stably run, and mainly comprises an arc block, an electromagnetic chuck, a moving rod, a metal disc, a fixed chuck and a shell; the arc block is made of a non-magnetic high-strength non-metallic material, has certain elasticity, is fixed at one end of the movable rod, can move linearly along the inner wall of the inner cavity of the shell under the driving of the movable rod, and is provided with an arc surface at the outer side, and the diameter of the arc surface is the same as that of the circumference of the tire tread filled with the gas; the electromagnetic chuck generates magnetic force after being electrified to attract the metal disc, the magnetic force disappears after the power is off, and the middle of the electromagnetic chuck is provided with a through hole which plays a role in guiding and stabilizing the moving rod and is fixedly arranged on the inner wall of the inner cavity of the shell; the moving rod is of an optical axis structure without steps, is made of a non-magnetic high-strength non-metallic material, penetrates through the middle through hole of the electromagnetic chuck and can move linearly in the through hole; the metal disc is made of a magnetic conductive metal material, is fixed at the other end of the movable rod and can move linearly along the inner wall of the inner cavity of the shell under the driving of the movable rod; the fixed sucker generates magnetic force after being electrified to attract the metal disc, and the magnetic force disappears after the power is off, so that the fixed sucker is fixedly arranged at the bottom of the inner cavity of the shell; the casing is made with the high strength non-metallic material of non-magnetic conduction, and inside is hollow inner chamber, and the inner wall of inner chamber plays direction and stabilizing action to metal block and circular arc piece, and electromagnet, metal disc, fixed suction cup install in the inner chamber, and stabilising arrangement passes through the exterior structure of casing and fixes on wheel hub's spoke board.

The invention relates to an automobile out-of-control safety protection system, which comprises the following working processes:

1, normal tire pressure: the tire pressure monitoring device detects that the tire pressure is normal through the pressure sensor, the information processing unit sends out the electrifying information of the fixed sucker, and the magnetic force generated by the fixed sucker attracts and fixes the metal disc; the information processing unit does not send out electromagnetic chuck electrifying information, the electromagnetic chuck does not generate magnetic force and cannot attract the metal disc, the arc block does not extend out of the inner cavity of the shell, and the stabilizing device is in a non-working state.

2 tire pressure is abnormal, but vehicle speed is zero or slower: the tire pressure monitoring device detects the sudden drop of tire pressure through the pressure sensor, and the speed sensor detects that the speed of a motor vehicle is zero or slower simultaneously, and the stabilising arrangement still is in non-operating condition.

3 abnormal tire pressure and fast vehicle speed: the tire pressure monitoring device detects the sudden drop of tire pressure through the pressure sensor, meanwhile, the speed measuring sensor detects the speed of the vehicle quickly, the tire pressure monitoring device and the speed measuring sensor immediately send warning information to the information processing unit, the information processing unit sends power-off information to the fixed sucker, the magnetic force of the fixed sucker disappears, and the metal plate cannot be attracted; the information processing unit sends power-on information to the electromagnetic chuck, the electromagnetic chuck generates magnetic force to attract the metal disc, the arc blocks extend out of the inner cavity of the shell under the driving of the moving rod, the arc surfaces of the arc blocks are overlapped with the tire tread of the tire, the arc surfaces of all the arc blocks on one hub form a circumferential surface with the same diameter as the tire tread, the circumferential surface and the hub rotate around the rotating shaft together to replace the tire to work, and the stabilizing device is in a working state.

4, manual control: according to the field requirement, the information processing unit is closed by operating the manual switch, power-off information of the fixed sucker is sent out, power-on information of the electromagnetic sucker is sent out, the arc blocks extend out of the inner cavity of the shell under the driving of the movable rod, the arc surfaces of all the arc blocks form a circumferential surface with the same diameter as that of the tire surface, and the stabilizing device is in a working state; corresponding to the method, the stabilizing device can be in a non-working state by manually operating the manual switch.

The electromagnetic chuck attracts the metal disc as fast as possible, otherwise the balance of the automobile is not easily ensured at the moment of tire burst; the attraction of the electromagnetic chuck to the metal disc is larger than the bearing capacity of the wheel, otherwise, the electromagnetic chuck may not attract the metal disc, the metal disc cannot be firmly fixed, and the effect of the tire is difficult to replace.

Compared with the prior art, the invention has the advantages that:

1. during the running process, the automobile tire is accidentally burst, the stabilizing device can replace the tire action instantly, the balance of the automobile is kept, and the stable running of the automobile is ensured.

2. The structure is compact, the principle is simple, and the stabilizing device is arranged on one side surface of the automobile wheel spoke plate and does not occupy space.

3. Under emergency, the automatic control does not need manual operation, and is easy to install and maintain.

4. Low production cost, simple processing technology, less investment, quick effect and easy popularization.

5. The arc block with certain elasticity is selected, so that the working performance of the stabilizing device is similar to the motion state and the characteristic of the automobile tire, and the stabilizing device can quickly replace the tire, thereby ensuring the stability of the automobile driving state.

Drawings

FIG. 1(a) is a front view of one side of a wheel web with a stabilizer mounted thereon in an operative configuration in accordance with the teachings of the present invention; FIG. 1(b) is a radial partial cross-sectional view of the wheel disk side of the present invention in an operative condition with a stabilizer mounted thereon.

FIG. 2(a) is a front view of the wheel disc side of the present specification in a non-operating condition with a stabilizer mounted thereon; FIG. 2(b) is a radial partial cross-sectional view of the wheel disk side of the present specification in a non-operating condition with a stabilizer mounted thereon.

Fig. 3 is a block diagram illustrating the operation of the system of the present invention.

In the figure: the tire pressure monitoring device comprises a road surface 1, a tire 2, a stabilizing device 3, an arc block 3-1, an electromagnetic chuck 3-2, a moving rod 3-3, a metal disc 3-4, a fixed chuck 3-5, a shell 3-6, a hub 4, a rotating shaft 5, a tread 6, an information processing unit 7, a tire pressure monitoring device 8, a pressure sensor 9, a speed measuring sensor 10 and a manual switch 11.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example (b):

as shown in fig. 3, the system mainly comprises an information processing unit (7), a tire pressure monitoring device (8), a pressure sensor (9), a speed measuring sensor (10), a manual switch (11), a stabilizing device (3) and other structures. The signal output end of the pressure sensor (9) is connected with the signal input end of the tire pressure monitoring device (8), the signal output ends of the tire pressure monitoring device (8), the speed measuring sensor (10) and the manual switch (11) are respectively connected with the signal input end of the information processing unit (7), the signal output end of the information processing unit (7) is respectively connected with the signal input ends of the electromagnetic chuck (3-2) and the fixed magnetic chuck (3-5), and the signal output end of the manual switch (11) is respectively connected with the signal input ends of the electromagnetic chuck (3-2) and the fixed magnetic chuck (3-5).

As shown in figure 2, the stabilizing device (3) mainly comprises an arc block (3-1), an electromagnetic chuck (3-2), a moving rod (3-3), a metal disc (3-4), a fixed chuck (3-5) and a shell (3-6), and a plurality of same stabilizing devices (3) are arranged on one side of a spoke plate of the hub (4). Two ends of the moving rod (3-3) are respectively connected with the arc block (3-1) and the metal disc (3-4), penetrate through the middle through hole of the electromagnetic chuck (3-2) and can move linearly in the through hole, and the moving direction is consistent with the radius direction of the wheel; when the tire is in a working state, the arc block (3-1) is driven by the moving rod (3-3) to extend out of the shell (3-6), the arc surface of the arc block is superposed with the tire tread 6, and the outer side of the arc block (3-1) is an arc surface; the electromagnetic chuck (3-2) generates magnetic force after being electrified to attract the metal disc (3-4) and is fixedly arranged on the inner wall of the inner cavity of the shell (3-6); the fixed sucker (3-5) generates magnetic force after being electrified to attract the metal disc (3-4) and is fixedly arranged at the bottom of the inner cavity of the shell (3-6); the inside of the shell (3-6) is a hollow inner cavity, the arc block (3-1), the electromagnetic sucker (3-2), the moving rod (3-3), the metal disc (3-4) and the fixed sucker (3-5) are arranged in the inner cavity, and the stabilizing device (3) is fixed on one side of a spoke plate of the hub (4) through the outer structure of the shell (3-6).

As shown in fig. 2, the stabilizing device (3) is in a non-operative state. The information processing unit (7) sends a power-on signal to the fixed sucker (3-5) to generate magnetic force to suck the metal disc (3-4), and the arc block (3-1) is positioned in the inner cavity of the shell (3-6).

As shown in fig. 1, the stabilizing device (3) is in an operating state. In the running process of an automobile, a tire burst accident happens suddenly, a tire pressure monitoring device (8) detects that the tire pressure is reduced suddenly through a pressure sensor (9), meanwhile, a speed measuring sensor (10) detects that the speed is high, the tire pressure monitoring device (8) and the speed measuring sensor (10) immediately send warning information to an information processing unit (7), the information processing unit (7) sends power-off information to fixed suckers (3-5), the magnetic force of the fixed suckers (3-5) disappears, and the metal disc cannot be attracted; the information processing unit (7) sends power-on information to the electromagnetic chucks (3-2), the electromagnetic chucks (3-2) generate magnetic force to attract the metal discs (3-4), the arc blocks (3-1) extend out of the inner cavity of the shell (3-6) under the driving of the moving rod (3-3), the arc surfaces of the arc blocks coincide with the circumference of the tire tread (6) filled with gas, the arc surfaces of all the arc blocks (3-1) on one hub (4) form a circumferential surface with the same diameter as the tire tread (6), the circumferential surface and the hub (4) rotate around the rotating shaft (5) together to replace the tire (2) to work, and the stabilizing device (3) is in a working state.

If the stabilizing device (3) needs to be manually controlled to be in a working state, the manual switch (11) is operated, the information processing unit (7) is closed, power-off information of the fixed sucker (3-5) is sent, power-on information of the electromagnetic sucker (3-2) is sent, the electromagnetic sucker (3-2) generates magnetic force to attract the metal disc (3-4), the arc blocks (3-1) extend out of the inner cavity of the shell (3-6) under the driving of the moving rod (3-3), the arc surfaces of the arc blocks (3-1) on one hub (4) are overlapped with the circumference of the tire tread (6), the arc surfaces of all the arc blocks (3-1) on one hub (4) form a circumferential surface with the same diameter as the tire tread (6), the circumferential surface and the circumferential surface rotate around the rotating shaft (5) together with the hub (4) to replace the tire (; corresponding to the method, the stabilizing device (3) can be in a non-working state by manually controlling and operating the manual switch (11). The design and installation should be noted:

1. the stabilizing device (3) is firmly installed at a proper position of the hub (4), and the quantity is reasonably determined according to needs, so that the safety and smooth running of the automobile are ensured.

2. The stabilizing device (3) can only temporarily replace the function of wheels and cannot be used for long-time running.