JP6557752B2 - Tire vehicle management method using tire pressure alarm - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a tire vehicle management method using a tire pressure alarm device in which an alarm device generates a warning signal indicating that a tire pressure is insufficient by forming a circuit in which a current flows when a tire pressure falls below an appropriate value. It is.

  As for a conventional tire pressure alarm device, for example, Japanese Patent Laid-Open No. 2003-57139 (Patent Document 1) can be manufactured at low cost, and the tire pressure state can be easily and easily known. For the purpose of providing a tire pressure alarm that can easily know the decrease in air pressure even in a dark place or at night etc. like a tire inside, it is equipped with a light emitting diode and light emitting diode An electric circuit chamber for supplying electric power to the outer frame body having a cylinder chamber and a valve core pressing member for introducing air pressure into the cylinder chamber, a piston body, a pressing spring, and a light emitting diode There has been proposed a “tire air pressure alarm” composed of an electric circuit having a power supply body such as a lithium button battery.

  Further, Japanese Patent No. 595388 (Patent Document 2) improves the conventional tire pressure alarm and provides a cover that can be detachably attached so that the battery can be replaced. For this purpose, a tire pressure alarm device that attaches to the base of a tire valve and forms a conductive circuit when the air pressure in the tire falls below an appropriate value and an alarm device generates an alarm signal indicating that the tire pressure is insufficient. In order to improve confidentiality, an outer frame cover that covers the bottom seat, the conductive cover, and the outer peripheral surface of the alarm device is provided, and the outer frame cover is detachably attached so that it can be assembled and disassembled. Is proposed.

  However, the conventional tire pressure alarm device has a problem that not only the structure is complicated and the manufacturing cost increases, but also malfunction due to a problem of adjustment of the spring or contact of parts occurs. Moreover, in the conventional tire pressure alarm, since the value of the air pressure is fixed (structure corresponding to each air pressure used), the tire pressure for trucks has a vehicle of 1 to 15 tons and the air pressure varies. Therefore, it was necessary to produce and stock several tire pressure alarms for trucks.

  On the other hand, the applicant of the present application has been developing technology for a tire management method using a tire pressure alarm for a long time. Japanese Patent Application Laid-Open No. 2004-279217 (Patent Document 3) discloses a tire using a tire pressure reduction warning adapter. In the tire management method by the air pressure inspection, the tire air pressure reduction warning adapter includes a display body that can visually recognize a tire air pressure decrease rate when the tire air pressure decreases, and the tire air pressure decrease rate is 20 on the outer peripheral surface of the display body. % Is provided, and tire pressure filling is performed based on the rate of decrease in tire pressure at the time of inspection. “Tire management method by tire pressure inspection, tire groove inspection and tire total management method by tire pressure inspection” Is proposed.

JP 2003-57139 A Japanese Patent No. 595388 JP 2004-279217 A

  Therefore, in order to solve the above-mentioned problems, the present inventor has made extensive studies and improved the conventional tire pressure alarm so as to reduce the cost with a simple structure. The purpose is to notify the user by wireless communication when the alarm device generates a warning signal indicating that the tire pressure is insufficient, as well as being able to respond with a pneumatic alarm. It is another object of the present invention to provide a tire vehicle management method capable of managing various tire vehicles by connecting a customer and a store communication terminal to a cloud server by using a tire pressure alarm device according to the present invention.

In order to solve the above-mentioned problem, the invention according to claim 1 is configured such that an alarm device is formed by forming a circuit in which a current flows when a tire valve is attached to a base of a tire valve and an air pressure in the tire falls below an appropriate value. A tire pressure alarm device that generates a warning signal for insufficient tire pressure,
The tire pressure alarm includes a base portion screwed to a tire valve, a connection sleeve screwed to the base portion, an insulating tube fitted inside the connection sleeve, and an inside of the base portion. A moving film disposed in an upper open portion of the formed air chamber, a contact plate disposed above the moving film via an insulating piece, a battery unit electrically connected to the contact plate, and the battery An alarm device that is electrically connected to the unit, and an outer frame cover that is detachably attached to the base,
A seal member is provided at a location facing the base of the tire valve of the base portion, and a vent hole for sending air in the tire to the base portion via an air inlet passage into an upper storage space of the air chamber; Forming an air chamber hole communicating with the air chamber;
When the tire pressure alarm is mounted on the tire, the air pressure in the tire enters the upper storage space of the air chamber from the vent hole, and simultaneously enters the air chamber from the air chamber hole. By moving upward and closing the air chamber hole, the pressure in the upper storage space of the air chamber and the pressure in the air chamber are balanced so that the moving membrane is held in a concave state,
When the air pressure in the tire is smaller than a predetermined set value, the pressure in the air chamber is larger than the pressure in the upper storage space of the air chamber, and the central portion of the moving film moves upward to become a convex state, The moving membrane and the contact plate are contacted to conduct a circuit, and the alarm device generates an alarm signal of insufficient tire air pressure,
The short-range wireless communication module that enables short-range wireless communication with an external communication terminal is provided in the alarm device, and the alarm device generates a warning signal indicating insufficient tire air pressure and detects the alarm signal. In a tire vehicle management method using a tire pressure alarm, wherein a wireless communication module transmits a short-range wireless signal to the external communication terminal,
The customer communication terminal and the dealer communication terminal are connected to a server that supports cloud computing via the Internet, and the customer driver basic information is registered, and the tire management information and vehicle management information of the dealer are created. And having steps
In a state where the tire pressure alarm is mounted on the vehicle tire, (A) a short distance wireless transmission of a tire pressure shortage alarm signal from the short distance wireless communication module of the tire pressure alarm to the customer communication terminal. And (B) notification information is transmitted from the dealer communication terminal to the customer communication terminal,
When the tire pressure drops, the short-range wireless communication module wirelessly transmits a tire pressure drop warning signal to the customer communication terminal, and the customer refills the tire pressure at the store according to the warning signal and completes the filling of the air pressure. By inputting to the customer communication terminal as history information , a notification including tire management information and vehicle management information is transmitted from the dealer communication terminal to the customer communication terminal based on the history information.
The tire vehicle management can be performed in conjunction with the steps (A) and (B).
While the customer side receives an alarm signal from the tire pressure alarm device, it becomes easy to reliably perform vehicle maintenance for vehicle safe operation and easy to receive appropriate services from the store, The dealer side is characterized in that cooperation with the customer is strengthened and the customer enclosure is strengthened, leading to an increase in sales .

  Delete

  Delete

  Delete

  Delete

  Delete

  Delete

  According to the tire vehicle management method using the tire pressure alarm device according to the present invention, the driver (customer) can easily receive the information from the tire pressure alarm device and reliably perform vehicle maintenance for vehicle safe operation. become. Furthermore, the driver (customer) can understand the state of pneumatic filling at a necessary timing, and can easily receive appropriate services from a tire dealer or a maintenance shop. On the other hand, dealers will be able to firmly lock in stable and loyal customers.

  Delete

It is sectional drawing which shows the use condition (Step1) of an example of the tire pressure alarm device concerning this invention. It is sectional drawing which shows the use condition (Step2) of the tire pressure alarm device shown in FIG. It is sectional drawing which shows the use condition (Step3) of the tire pressure alarm device shown in FIG. It is explanatory drawing which shows the battery confirmation means of the tire pressure alarm device shown in FIG. It is explanatory drawing which shows an example of the contact plate of the tire pressure alarm device concerning this invention. It is explanatory drawing which shows an example of the movement film | membrane of the tire pressure alarm device concerning this invention. It is a conceptual diagram which shows the structure of the tire vehicle management method using the tire pressure alarm device concerning this invention. It is explanatory drawing which shows an example of a home screen. It is explanatory drawing which shows an example of a maintenance information screen. It is explanatory drawing which shows an example of a tire pressure alarm device resume. It is explanatory drawing which shows an example of an annual work schedule. It is a schematic diagram of tire vehicle history management.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In addition, about each structure of the tire pressure alarm device of this invention, it is not limited to a following example, It can change suitably with a use condition.

  1 and 2 are cross-sectional views showing a use state (Step 1) and (Step 2) of an example of a tire pressure alarm device according to the present invention. As shown in FIGS. 1 and 2, the tire air pressure alarm device 1 includes a base 2, a connection sleeve 3, a moving membrane 30, a contact plate 4, an insulating cylinder 5, a battery unit (button cell) 6, an alarm device 7 and an external device. The frame cover 40 is configured.

  As shown in FIGS. 1 and 2, a screw hole 21 is provided in the lower end portion of the base portion 2, and a vent hole 22 that is coaxial with the screw hole 21 and communicates with the storage space is formed. A seal member 24 is provided at a location of the base portion 2 facing the base of the tire valve A, and an air chamber hole 26 communicating with an air chamber 25 formed inside the base portion 2 is formed. An air inflow passage 23 is formed which communicates with the vent hole 22 of the base portion 2 and feeds air in the tire into an upper storage space of the air chamber 25. A moving film 30 joined by solder 28 is provided on the protruding portion 27 of the upper open portion of the air chamber 25, and the air chamber 25 is closed by the moving film 30. The contact plate 4 is disposed above the moving film 30 via an insulating piece 31. The moving film 30 is formed in a cylindrical thin plate shape, and its central portion is configured to be movable in the vertical direction (a concave state or a convex state). The contact plate 4 is formed in a disk-like thin plate shape, and a notch portion through which air pressure enters the upper storage space of the air chamber 25 is formed. Details of the moving film 30 and the contact plate 4 will be described later.

  A large-diameter screw portion 32 is provided outside the lower end portion of the base portion 2 and is screwed into a screw hole 43 at the lower end portion of the outer frame cover 40 described later. Further, a small-diameter screw portion 33 is provided outside the central portion of the base portion 2 and is screwed into a screw hole 34 of the connection sleeve 3 described later. Further, a vertical groove portion (not shown) communicating with the air inflow passage 23 is formed in a part of the screw portion 33, and air in the tire is fed into the upper storage space of the air chamber 25.

  The connection sleeve 3 is formed in a cylindrical shape, and a screw hole 34 to be screwed to the base portion 2 is provided at a lower end portion thereof. An insulating cylinder 5 is fitted inside the connection sleeve 3. Here, the insulating cylinder 5 is a cylindrical hollow cylinder made of a plastic material.

  The contact plate 4 is electrically connected to the positive electrode at the bottom of the battery unit (button cell) 6 at the upper surface. The negative electrode at the upper end of the battery unit (button battery) 6 is connected to the circuit board 8. The circuit board 8 is electrically connected to the connection sleeve 3. Further, the circuit board 8 and the warning light 9 constitute an alarm device 7. The alarm lamp 9 is preferably a light emitting diode. The alarm device 7 is provided with a short-range wireless communication module 10 that enables short-range wireless communication with an external communication terminal (smartphone).

  As shown in (a) bottom view and (b) front view of FIG. 5, the contact plate 4 is formed in a disk-like thin plate shape, and a convex portion 4 a is provided at the center of the lower surface thereof, from the outer peripheral edge to the center. A semi-oval cutout 4b into which air pressure enters is formed. Further, as shown in FIGS. 6A and 6B, the movable film 30 is formed in a cylindrical thin plate shape, and its central portion 30a is movable in the vertical direction (in a concave state or a convex shape). State), and a flange 30b is formed at the lower end of the outer peripheral edge. Here, the convex part 4a of the contact plate 4 ensures contact with the moving film 30 when the central part 30a of the moving film 30 moves upward (convex state), and the tire pressure alarm 1 is removed from the tire valve. It has a function to ensure that the central portion 30a of the moving film 30 returns to its original concave state (moves downward) when removed. Thereby, when the tire pressure alarm device 1 is removed from the tire valve, the pressure in the air chamber 25 and the upper storage space thereof disappears at the same time, so that the tire pressure alarm device 1 can be returned to a non-use state. The tire pressure alarm 1 can be used repeatedly.

  As shown in FIGS. 1 and 2, the outer frame cover 40 is formed in a cylindrical shape that entirely covers the outer peripheral surface of the base portion 2, the connection sleeve 3, and the alarm device 7 in order to improve confidentiality. 2 and the outer peripheral surface of the connection sleeve 3 are sealed by O-rings 44 and 45 and screwed to the lower end of the base portion 2. The outer cover 40 is made of a resin material (a transparent plastic material having strength and durability) as a whole. Further, the material of the outer frame cover 40 of foreign specifications is that the cylindrical side surface portion 41 of the cover is a metal material, and the upper surface portion 42 that covers the alarm device 7 and the short-range wireless communication module 10 is a resin material (strength and durability). Transparent plastic material). As described above, the outer frame cover 40 of the tire pressure alarm 1 is detachably attached, so that assembly and disassembly are possible. Thereby, even after assembly, the battery unit (button battery) 6 which is a consumable can be replaced. Further, the lower end portion of the outer frame cover 40 is screwed to the base portion 2, and a seal member 51 made of flat rubber or the like is provided on the upper surface of the annular base portion 50 screwed to the lower end portion of the base portion 2. The lower end of 40 is in close contact with the seal member 51, and the confidentiality can be further improved.

  As shown in FIG. 1, when the screw hole 21 at the lower end portion of the base portion 2 is screwed into the tire valve A (Step 1), the air pressure in the tire is passed through the air inlet passage 23 through the air inlet passage 23. At the same time as entering the upper storage space of the chamber 25, the air chamber 25 enters the air chamber 25 through the air chamber hole 24, and the seal member 24 moves upward to close the air chamber hole 24. As a result, as shown in FIG. 2, the pressure in the upper storage space of the air chamber 25 and the pressure in the air chamber 25 are balanced, so that the moving film 30 is held in a concave state (Step 2), and the tire air pressure is monitored. Is started.

  Next, when the air pressure in the tire becomes smaller than a predetermined set value, the pressure in the air chamber 25 becomes larger than the pressure in the upper storage space of the air chamber 25, and as shown in FIG. The central portion moves upward and becomes a convex state (Step 3). As a result, the moving membrane 30 and the contact plate 4 come into contact with each other, and the current flows through the battery unit (button battery) 6, the contact plate 4, the moving membrane 30, the base portion 2, the connection sleeve 3, and the alarm device 7 and becomes conductive. A circuit is formed, and the circuit board 8 of the alarm device 7 turns on the light emitting diode of the alarm lamp 9 to generate an alarm signal indicating insufficient tire air pressure. At the same time, the short-range wireless communication module 10 that has detected the warning signal transmits the short-range wireless signal to the external communication terminal (smart phone), and can reliably notify the user of the warning even in the daytime when it is difficult to see.

  The set value of the air pressure in the tire can be adjusted by the thickness of the central portion 30a of the moving film 30. For passenger cars, vans, and wagons, for example, by setting the working air pressure to 250 kPa and the alarm air pressure to 220 to 200 kPa, when the air pressure decreases by about 12 to 20%, the moving membrane 30 and the contact plate 4 come into contact with each other. An alarm signal for insufficient tire pressure is generated. For trucks, for example, when the air pressure is reduced by about 11 to 13% by setting the operating air pressure to 900 kPa and the alarm air pressure to 800 to 780 kPa, the moving film 30 and the contact plate 4 come into contact with each other. Generate a shortage alarm signal. In this way, by setting the alarm air pressure so that an alarm is generated when a predetermined numerical value (for example, 100 kPa) is reduced with respect to the air pressure used, the tire pressure alarm for trucks is one type and various air pressures used. Therefore, productivity can be improved as compared with the prior art.

  As shown in FIG. 4, the tire air pressure alarm device 1 includes a battery check means 60. The battery confirmation means 60 is made of a rubber or plastic material, and is formed with a closing portion 61 that closes the vent hole 22 of the base portion 2 and an air inlet hole 62 that feeds air toward the air chamber hole 26. . For this reason, when the battery check means 60 is attached to the tire air pressure alarm 1 and air is sent in with the air hole 22 closed by the closing portion 61, the air pressure enters the air chamber 25 from the air chamber hole 26. The moving film 30 moves from the concave state to the convex state (dotted line in the figure), and the moving film 30 and the contact plate 4 come into contact with each other to conduct the circuit, thereby reducing the remaining battery level of the battery unit (button battery) 6. Can be confirmed.

  Next, a tire vehicle management method using the tire pressure alarm described above will be described. FIG. 7 is a conceptual diagram showing a mechanism of a tire vehicle management method using a tire pressure alarm.

  As shown in FIG. 7, a customer communication terminal 200 and a store communication terminal 300 are connected to a server 400 that supports cloud computing via the Internet. Further, by interposing the business manager communication terminal 310 for issuing / managing the dealer ID, it becomes possible to provide services that are advantageous to the customer, the dealer, and the business manager as will be described later.

First, there is a step of registering customer driver basic information and a step of creating tire management information and vehicle management information of a store.
The customer's basic driver information is as follows. This information is provided from the driver to the dealer.
(1) Communication device / smartphone, Aiphone (registered trademark), mobile phone (2) Personal information / name, address, phone, mail, purchase time, monthly mileage, monthly fuel consumption (3) Notification / tire pressure warning, Reservation (summer / winter tire change, oil change, etc.), contact (accident, breakdown, etc.), response to dealer, notice information, abnormality information, complaints, etc. Also, tire management information and vehicle management information of dealer, as follows It is. This information is provided to the driver from the dealer.
(4) Tire management / tire replacement time, air pressure filling time, tire position rotation time, studless replacement time (5) Vehicle management / vehicle inspection time, 6-month inspection time, oil change time, oil element replacement time, battery replacement time, wiper Exchange time, ATF exchange time, store advertisement information, estimate information

Next, after the tire pressure alarm is mounted on the customer's vehicle tire, notification information is transmitted from the store communication terminal to the customer communication terminal. Here, the operation flow is as follows.
(1) When visiting the store for the first time The store staff encourages customers to register as members. Register customer information for agreed customers. Input customer information, vehicle information, tire information, and purchased product information.
(2) Guidance for visits This system aggregates and calculates these information, automatically sends the following information to the customer's smartphone at the required date and time, and guides the visit to the store to receive the necessary services. To do. Information sent to the customer (driver) includes air pressure filling time, tire replacement time, rotation replacement time, oil element replacement time, summer / winter tire replacement time, battery replacement time, vehicle inspection time, periodic inspection time, estimate information, etc. .
(3) At the time of re-visiting When the customer re-visits the store according to the visit guidance and receives the necessary service, the store registers the purchased product information of the customer and transmits the information to the cloud server.

The features of this application are as follows.
This application is basically a system that facilitates vehicle management (including tires) that protects the safety of customers (drivers) and greatly improves customer convenience. FIG. 8 is an explanatory diagram illustrating an example of the home screen. FIG. 9 is an explanatory diagram illustrating an example of a maintenance information screen.
On the other hand, dealers are always worried about how to secure stable and loyal customers and how often they receive frequent visits, but use this application. With this, it becomes possible to firmly enclose customers.
Conventionally, postcards have been used to guide customers to visit stores, but it was time-consuming and limited to vehicle inspection guidance. Even if the store visit frequency is high, it stops once a year. However, in the tire management method of the present invention, the store visit information is automatically transmitted to the customer at an appropriate time, so that it is possible to save the trouble of sending the postcard at the store. In addition, with this tire management method, the tire pressure alarm is installed in the car, and the tire pressure is naturally reduced (average 3% / month reduction). It is characterized by the driver's visit to the store for filling the tire pressure, and the frequency of customer visits increases once every three months.

The advantages that the customer, the dealer, and the business manager enjoy are as follows.
(1) Merits for customers The tire management and vehicle management of vehicles possessing the vehicle can be performed finely, and the safety and fuel efficiency of the driver are improved. You can enjoy the detailed service of the dealer.
(2) Merits of dealers Postcards are not processed, and customers make reservations (summer / winter tire changes, oil changes, etc.) or receive communications (accidents, breakdowns, etc.), and customers visit the store once a year. Increased once every 3 to 4 months from the beginning, strengthened cooperation with customers, strengthened customer engagement, leading to increased sales.
(3) Merits for business managers Sales can be increased by selling this application. Since the application is activated for the first time in combination with a tire pressure alarm device, sales of this alarm device will expand as the application is sold.

In the tire vehicle management method described above, the following steps can be further added. That is, after the tire pressure alarm is mounted on the vehicle tire, (A) the short-range wireless communication module of the tire pressure alarm transmits a warning signal indicating that the tire pressure is insufficient to the customer communication terminal by short-range wireless transmission. And (B) a step in which notification information is transmitted from the dealer communication terminal to the customer communication terminal, and the steps (A) and (B) can be linked to perform tire vehicle management. The contents of this tire vehicle management method are as follows.
In the tire vehicle management method, the tire pressure alarm notifies the smartphone application of a decrease in air pressure. Also, tire pressure history and vehicle management history can be used. It can be used as a tool that can send information to the driver in a timely manner. As a result, the driver can drive with more peace of mind.
Information from the alarm to the driver's smartphone application includes tire pressure drop information. Further, when the driver receives the information on the decrease in air pressure from the alarm device, the tire having decreased air pressure is filled with air pressure.
This application makes it easy for the driver to receive information from the alarm and to ensure vehicle maintenance for safe vehicle operation. The driver can understand the state of pneumatic filling at a necessary timing, and it is easy to receive appropriate services from a tire dealer or a maintenance shop.

The operation flow of the tire vehicle management method is as follows.
When the tire pressure drops, the LED blinks, and the short-range wireless communication module notifies the smartphone of the tire pressure drop wirelessly. The driver receives information from the alarm and replenishes the tire pressure at the tire dealer or maintenance shop.
The driver inputs the history information to the smartphone application to complete the pneumatic filling on the smartphone screen. Since the cycle of the tire pressure drop can be predicted based on the history information, the tire pressure is filled within the cycle.

FIG. 10 is an explanatory diagram showing an example of a tire pressure alarm resume. FIG. 11 is an explanatory diagram showing an example of an annual work schedule. FIG. 12 is a schematic diagram of tire vehicle history management.
The resume shown in FIG. 10 is an example for passenger cars, vans, and wagons. In the column of work contents, the contents of implementation of tire replacement, tire rotation, and tire pressure filling are described. In the position column, the position exchange of the tire is described. The use air pressure is described in the use column. In the blinking column, an alarm air pressure for notifying tire air pressure shortage is described. This resume can also be used for car maintenance work (oil replacement, battery replacement, vehicle inspection, etc.) in addition to tire management. Based on the tire replacement schedule, tire pressure filling schedule, tire rotation schedule, oil replacement schedule, element replacement schedule, vehicle inspection schedule, insurance schedule, and battery replacement schedule, the annual work schedule (2017-2018) shown in Fig. 11 is created. Is done. Moreover, as shown in FIG. 12, the store can centrally manage the tire vehicle history of each customer.
As described above, according to the management method of the present invention, the customer side can finely manage the tires and vehicle management of the owned vehicle, improve the driver's safety and fuel consumption, and enjoy the detailed service of the dealer. On the other hand, dealers will strengthen cooperation with customers and strengthen customer engagement, leading to increased sales.

A Tire valve 1 Tire pressure alarm 2 Base 3 Connection sleeve 4 Contact plate 4a Protrusion 4b Notch 5 Insulating cylinder 6 Battery unit (button battery)
7 Alarm device 8 Circuit board 9 Warning light 10 Short-range wireless communication module 21 Screw hole 22 Vent hole 23 Air inlet passage 24 Seal member 25 Air chamber 26 Air chamber hole 27 Projection portion 28 Solder 30 Moving film 30a Central portion 30b Saddle
31 Insulating piece 32 Screw part 33 Screw part 34 Screw hole 40 Outer frame cover 41 Cylindrical side surface part 42 Upper surface part 43 Screw hole 44 O-ring 45 O-ring 50 Annular base 51 Seal member 60 Battery check means 61 Closure part 62 Air inflow Hole 200 Customer communication terminal 300 Dealer communication terminal 310 Business manager communication terminal 400 Cloud server

Claims (1)

A tire pressure alarm device that is attached to a tire valve base and when a pneumatic pressure in the tire falls below an appropriate value, a current flows to form a conductive circuit and an alarm device generates an alarm signal indicating that the tire pressure is insufficient.
The tire pressure alarm includes a base portion screwed to a tire valve, a connection sleeve screwed to the base portion, an insulating tube fitted inside the connection sleeve, and an inside of the base portion. A moving film disposed in an upper open portion of the formed air chamber, a contact plate disposed above the moving film via an insulating piece, a battery unit electrically connected to the contact plate, and the battery An alarm device that is electrically connected to the unit, and an outer frame cover that is detachably attached to the base,
A seal member is provided at a location facing the base of the tire valve of the base portion, and a vent hole for sending air in the tire to the base portion via an air inlet passage into an upper storage space of the air chamber; Forming an air chamber hole communicating with the air chamber;
When the tire pressure alarm is mounted on the tire, the air pressure in the tire enters the upper storage space of the air chamber from the vent hole, and simultaneously enters the air chamber from the air chamber hole. By moving upward and closing the air chamber hole, the pressure in the upper storage space of the air chamber and the pressure in the air chamber are balanced so that the moving membrane is held in a concave state,
When the air pressure in the tire is smaller than a predetermined set value, the pressure in the air chamber is larger than the pressure in the upper storage space of the air chamber, and the central portion of the moving film moves upward to become a convex state, The moving membrane and the contact plate are contacted to conduct a circuit, and the alarm device generates an alarm signal of insufficient tire air pressure,
The short-range wireless communication module that enables short-range wireless communication with an external communication terminal is provided in the alarm device, and the alarm device generates a warning signal indicating insufficient tire air pressure and detects the alarm signal. In a tire vehicle management method using a tire pressure alarm, wherein a wireless communication module transmits a short-range wireless signal to the external communication terminal,
The customer communication terminal and the dealer communication terminal are connected to a server that supports cloud computing via the Internet, and the customer driver basic information is registered, and the tire management information and vehicle management information of the dealer are created. And having steps
In a state where the tire pressure alarm is mounted on the vehicle tire, (A) a short distance wireless transmission of a tire pressure shortage alarm signal from the short distance wireless communication module of the tire pressure alarm to the customer communication terminal. And (B) notification information is transmitted from the dealer communication terminal to the customer communication terminal,
When the tire pressure drops, the short-range wireless communication module wirelessly transmits a tire pressure drop warning signal to the customer communication terminal, and the customer refills the tire pressure at the store according to the warning signal and completes the filling of the air pressure. As the history information is input to the customer communication terminal, and the notification including the tire management information and the vehicle management information is transmitted from the dealer communication terminal to the customer communication terminal based on the history information, the (A) and Tire vehicles can be managed in conjunction with each step of (B),
While the customer side receives an alarm signal from the tire pressure alarm device, it becomes easy to reliably perform vehicle maintenance for vehicle safe operation and easy to receive appropriate services from the store, A tire vehicle management method using a tire pressure alarm device , wherein the dealer side strengthens cooperation with the customer, strengthens customer engagement, and leads to an increase in sales .