JP2012106596A - Keyless entry system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a keyless entry system having superior operability and function with a simple configuration.SOLUTION: The keyless entry system includes a mobile unit 1 carried by an occupant and an on-board unit 2 for receiving a signal of the mobile unit 1. The mobile unit 1 includes a storage means 10 for storing information to be provided to the vehicle, and a transmission means 11 for transmitting a self-authentication signal to the on-board unit 2 and transmits the vehicle provision information stored in the storage means as well as the self-authentication signal. The on-board unit 2 includes a receiving means 14 for receiving a signal transmitted from the mobile unit 1, a determination part 18 for determining whether an authentication number added to the self-authentication signal transmitted from the mobile unit 1 matches a number registered in advance; and a receiving part 22 that receives the vehicle provision information when the determination part 18 determines that the authentication number matches the registered number.

Description

  The present invention relates to a keyless entry system including a portable device carried by an occupant, an in-vehicle device capable of receiving a signal transmitted from the portable device, and an in-vehicle control device that operates according to the signal received by the in-vehicle device. It is about.

  Conventionally, as shown in Patent Document 1 below, a remote input device used in a keyless input system such as an automobile includes an accessible memory storage structure and a remote input structure combined therewith, and a memory storage structure The body is housed in a common housing with the remote input structure for convenient use, and the memory of the memory storage structure contains various information useful to the vehicle owner or user, which is electronic It is known that the memory is configured to be accessible or accessible through an interface port such as a USB port.

  Further, as shown in Patent Document 2 below, in a keyless entry system that performs remote operation signal transmission / reception by a vehicle-side transmitter / receiver and a remote-control transmitter / receiver, and locks and unlocks a vehicle door lock, vehicle operation control is performed. The in-vehicle computer to be executed is configured such that a control program is stored in an EEPROM or the like and at least the control program relating to the operation of the door lock can be changed, and a mobile computer storing program change data is detachably connected to the in-vehicle computer. When changing the control program, the program change data is transferred from the mobile computer to the in-vehicle computer, and the control program related to the operation related to the door lock / unlock and the operation such as the vehicle light and power window can be rewritten. I There.

Special table 2008-530640 JP 2001-32587 A

  In the keyless entry system according to Patent Document 1, a keyless remote input device for a vehicle and a flash drive having a memory storage structure that can be accessed via an electronic interface are combined to protect the interface from dust and dirt. The music file stored in the memory storage component can be downloaded to a car stereo system by removing the cap to be connected to the vehicle body. However, since the invention disclosed in Patent Document 1 is merely a USB flash memory integrated into a portable device for a keyless entry system, it is convenient to carry the portable device. There was a problem that it was complicated and the operability was poor.

  Further, in the keyless entry system disclosed in the above cited document 2, by connecting the movable computer to the in-vehicle computer that controls the operation of the vehicle, the program change data stored in the movable computer is transferred to the in-vehicle computer. There is an advantage that the control program can be rewritten. However, there is a problem in the structure and operability of the apparatus because a movable computer including a mobile computer or the like separate from the remote control transceiver (portable device) for the keyless entry system is required.

  The present invention has been made in view of the above problems, and an object thereof is to provide a keyless entry system having a simple configuration and excellent operability and function.

  The invention according to claim 1 includes a portable device carried by an occupant, an in-vehicle device capable of receiving a signal transmitted from the portable device, and an in-vehicle control device that operates according to a control signal received by the in-vehicle device. In the keyless entry system provided, the portable device stores storage means for storing information provided to the vehicle, and transmits a self-authentication signal to the in-vehicle device, and the storage means together with the self-authentication signal. Transmitting means for transmitting provision information to the vehicle stored in the vehicle, and the vehicle-mounted device includes a receiving means for receiving a signal transmitted from the portable device, and a self-authentication signal transmitted from the portable device. A determination unit for determining whether or not the authentication number attached to is coincident with a registration number registered in advance, and when the determination unit determines that the authentication signal matches the registration number, the provision to the vehicle Take information In which a writing taking unit is provided.

  According to a second aspect of the present invention, in the keyless entry system according to the first aspect, the in-vehicle device is displayed on the display unit that displays information provided to the vehicle transmitted from the portable device, and the display unit displays the information. And an allow switch that allows the provided information to be taken in, and executes control for taking in the provided information to the vehicle only when the allow switch is operated.

  According to a third aspect of the present invention, in the keyless entry system according to the first or second aspect, the vehicle is provided with vehicle customization information, display information update information displayed on a navigation device mounted on the vehicle, and the like. Information is stored in the storage means of the portable device.

  The invention according to claim 4 is a portable device carried by the occupant, an in-vehicle device capable of receiving a signal transmitted from the portable device, and an in-vehicle control device that operates according to a control signal received by the in-vehicle device. In the keyless entry system provided with the above, the portable device includes a transmitting means for transmitting a self-authentication signal to the in-vehicle device, a receiving means for receiving a signal transmitted from the in-vehicle device, and a vehicle transmitted from the in-vehicle device. Storage means for storing information is provided, and the vehicle-mounted device includes vehicle information storage means for storing vehicle information, reception means for receiving a signal transmitted from the portable device, and transmission from the portable device. A determination unit that determines whether or not the authentication number attached to the self-authentication signal matches a pre-registered registration number; and when the determination unit determines that the authentication signal matches the registration number, Vehicle information In which the transmission means is provided for transmitting the vehicle information stored in the storage means in the portable device.

  According to a fifth aspect of the present invention, in the keyless entry system according to the fourth aspect, the portable device can provide the vehicle information transmitted from the in-vehicle device to the portable device and stored in the storage means to the network. It is composed of.

  The invention according to claim 6 is the keyless entry system according to claim 4 or 5, wherein the information includes vehicle failure information, vehicle inspection timing, fuel remaining amount, oil change information, own vehicle travel locus or eco-drive. The vehicle information is transmitted from the in-vehicle device to the portable device.

  According to the first aspect of the present invention, when the control signal is output from the portable device to the in-vehicle device, the provision information to the vehicle including the vehicle customization information stored in the storage unit of the portable device is transmitted together with the self-authentication signal. Therefore, the information provided can be easily provided to the vehicle without requiring a complicated operation such as connecting the portable device to a computer mounted on the vehicle, and the structure of the portable device is effective. There is an advantage that it can be simplified.

  In the invention which concerns on Claim 2, the display part which displays the provision information to the vehicle transmitted from the portable apparatus on the said vehicle equipment, and the permissible switch which accept | permits taking in of the provision information displayed in this display part Since the control for fetching the provision information to the vehicle is executed only when the permission switch is operated, it is determined whether or not the provision information needs to be fetched based on the display on the display unit. By doing so, there is an advantage that only necessary provision information can be taken into the vehicle-mounted device.

  The invention according to claim 3 is configured to store the provision information to the vehicle including the customization information of the vehicle and the update information of the display information displayed on the navigation device mounted on the vehicle in the storage unit of the portable device. Therefore, there is an advantage that it is possible to easily and appropriately execute control such as upgrading the vehicle-mounted control device according to the customization information as necessary, or updating road information or traffic jam information displayed on the navigation device.

  In the invention according to claim 4, when it is determined in the determination unit that the authentication number attached to the self-authentication signal transmitted from the portable device matches the registered number registered in advance, it is stored in the vehicle information storage means. Since the vehicle information is transmitted to the portable device via the transmission means, the vehicle information is transmitted to the portable device without requiring a complicated operation such as connecting the portable device to a computer mounted on the vehicle. There is an advantage that it can be stored and carried.

  In the invention according to claim 5, since the vehicle information transmitted from the in-vehicle device to the portable device and stored in the storage means can be provided to the network by the portable device, the portable device is brought into a repair shop. Thus, there is an advantage that the vehicle information can be provided to a repairer and the maintenance or repair can be requested without requiring a complicated operation.

  The invention according to claim 6 is configured to transmit information vehicle information including vehicle failure information, vehicle inspection timing, fuel remaining amount, oil change information, traveling track of the own vehicle or eco-driving from the in-vehicle device to the portable device. Therefore, it is possible to easily and appropriately determine whether or not the vehicle owned by the occupant has a problem based on the vehicle information, and provide the eco-driving information to a vehicle manufacturer and use it for vehicle performance analysis. It is also possible to compete for eco-driving technology by providing the eco-driving information to an event company or a game company.

1 is a block diagram showing an embodiment of a keyless entry system according to the present invention. It is a flowchart which shows an example of the control operation performed in a portable device. It is a flowchart which shows an example of the control operation performed in a vehicle equipment.

  FIG. 1 shows an embodiment of a keyless entry device according to the present invention. The keyless entry device includes a portable device 1 that is carried by a passenger in a vehicle and transmits a signal of a predetermined wavelength, and an on-vehicle device that is mounted on the vehicle and configured to receive a signal transmitted from the portable device 1. 2 and a vehicle-mounted control device 5 including a door lock mechanism 3 and a navigation device 4 that operate according to a control signal received by the vehicle-mounted device 2.

  The portable device 1 includes an operation switch 6 that is operated by an occupant to instruct the door lock mechanism 3 to be unlocked or unlocked, and a personal computer 7 installed at home. A USB terminal 8 connected to the storage device, a storage means 10 for storing an authentication number and information to be provided to the vehicle, and a self number assigned with an authentication number stored in the storage means 10 in accordance with the operation of the operation switch 6 A transmitting means 11 for transmitting an authentication signal, information provided to the vehicle, a control signal for the in-vehicle control device 5 and the like to the in-vehicle device 2 and a receiving means 12 for receiving a signal transmitted from the in-vehicle device 2 are provided. Yes.

  Vehicle information to be described later transmitted from the in-vehicle device 2 and received by the receiving means 12 of the portable device 1, for example, vehicle failure information, vehicle inspection time, fuel remaining amount, oil change information, own vehicle travel locus or eco-driving information Etc. are stored in the storage means 10. Then, with the USB terminal 8 connected to the personal computer 7, the vehicle information stored in the storage means 10 of the portable device 1 is input to the personal computer 7 and displayed, and if necessary, a network composed of the Internet or the like The vehicle information is transmitted to a vehicle repair shop or the like via 13.

  In addition, by connecting the USB terminal 8 or the like provided in the portable device 1 to the personal computer 7, vehicle customization information provided from an automobile company or the like via the network 13 such as the Internet or the update of the navigation device 4 is performed. Information provided to the vehicle comprising information and the like is taken into the portable device 1 and stored in the storage means 10. When the operation switch 6 is operated and a predetermined control signal is transmitted to the in-vehicle device 2, the provision information stored in the storage unit 10 is transmitted to the in-vehicle device 2 through the transmission unit 11. It is configured.

  The in-vehicle device 2 includes a receiving unit 14 that receives a signal transmitted from the portable device 1 and a door lock state by driving the door lock mechanism 3 of the vehicle according to a control signal received by the receiving unit 14. Alternatively, the door lock control unit 15 that is in the door unlocked state, the navigation control unit 16 that controls the navigation device 4 and updates the display information thereof, detection signals output from a speedometer, a fuel gauge, and the like Vehicle information storage means 17 for storing vehicle information according to the above, and a determination unit for determining whether or not the authentication number attached to the self-authentication signal transmitted from the portable device 1 matches the registered number registered in advance. 18 and the discriminating unit 18 determines that the authentication number matches the registration number, the vehicle information in accordance with the operation of the instruction switch 23 described below. And transmitting means 19 for transmitting the vehicle information stored in the storage unit 17 in the portable device 1 is provided.

  In addition, in the in-vehicle device 2, when it is determined that the authentication number given to the self-authentication signal matches the registration number registered in advance in the determination unit 18, the vehicle-mounted device 1 provides the vehicle transmitted from the portable device 1. A display unit 20 for displaying information, a permissible switch 21 for allowing the provided information displayed on the display unit 20 to be taken in, and a vehicle transmitted from the portable device 1 when the permissible switch 21 is operated. A take-in unit 22 that takes in the vehicle-mounted device 2 by downloading the information provided to the vehicle and an instruction switch 23 that instructs to transmit the vehicle information stored in the vehicle information storage unit 17 to the portable device 1 are provided. ing.

  A control operation executed in the portable device 1 will be described based on a flowchart shown in FIG. When the control operation starts, it is determined whether or not the operation switch 6 of the portable device 1 has been turned ON (step S1). When it is determined as YES in step S1 and it is confirmed that the occupant has operated the door lock release switch or the like of the portable device 1 to board the vehicle, the storage means 10 of the portable device 1 stores the information on the vehicle. It is determined whether provision information is stored (step S2).

  If it is determined YES in step S2, the transmission means 11 receives a signal A comprising a self-authentication signal with the authentication number, information provided to the vehicle, and a control signal such as a door lock release signal. Is transmitted to the vehicle-mounted device 2 via (step S3). If it is determined NO in step S2 and it is confirmed that the provision information to the vehicle is not stored in the storage means 10, the control signal such as the self-authentication signal and the door lock release signal is used. Is transmitted to the vehicle-mounted device 2 through the transmission means 11 (step S4).

  Next, it is determined whether or not the vehicle information transmitted from the in-vehicle device 2 is received by the receiving means 12 of the portable device 1 (step S5). If it is determined YES, the vehicle information is stored in the portable device. The control to be stored in one storage means 10 is executed (step S6). On the other hand, if it is determined as NO in step S5, the process returns to the control operation without executing the control for storing the vehicle information in the storage means 10.

  Next, the control operation executed in the in-vehicle device 2 will be described based on the flowchart shown in FIG. When the control operation of the in-vehicle device 2 starts, it is determined whether or not the signal transmitted from the portable device 1 has been received by the receiving means 14 of the in-vehicle device 2 (step S10). If it is determined as YES in step S15, it is determined whether or not the authentication number attached to the self-authentication signal in the received signal matches the registration number if registered in advance (step S11). When it is determined NO in S10 and S11, the process directly returns.

  When it is determined as YES in step S11 and it is confirmed that the authentication number matches the registration number, control of the in-vehicle control device according to the control signal transmitted from the portable device 1, that is, the above Control such as setting the door lock mechanism 3 to the unlocked state is executed (step S12).

  Thereafter, it is determined whether or not provision information to the vehicle stored in the storage means 10 of the portable device 1 is included in the received signal (step S13). If YES is determined in step S12, the information provided to the vehicle is displayed on the display unit 20 (step S14), and then it is determined whether or not the allowance switch 21 has been operated by a passenger (step S14). S15). If it is determined as YES in step S15, the information provided to the vehicle from the portable device 1, for example, customization information of the vehicle and update information of the navigation device 4 is permitted to be downloaded. Execute (step S16).

  Next, it is determined whether or not the instruction switch 23 for instructing the portable device 1 to transmit vehicle information has been turned on (step S17). The vehicle information stored in the information storage means 17 is transmitted to the portable device 1 (step S18). On the other hand, if it is determined as NO in step S17, the process returns and the control operation is terminated without transmitting the travel information.

  As described above, the portable device 1 carried by the occupant, the in-vehicle device 2 that can receive the signal transmitted from the portable device 1, and the in-vehicle control device 5 that operates according to the control signal received by the in-vehicle device 2. In the keyless entry system comprising: a storage unit 10 for storing information provided to the vehicle, and a self-authentication signal to the in-vehicle device 2 and the self-authentication signal. Transmitting means 11 for transmitting the provision information to the vehicle stored in the storage means 10, and the vehicle-mounted device 2 includes a receiving means 14 for receiving a signal transmitted from the portable device 1, and the portable device A discrimination unit 18 for discriminating whether or not the authentication number attached to the self-authentication signal transmitted from the device 1 matches a pre-registered registration number; and when the authentication number matches the registration number in the discrimination unit 18 Discriminated place In, due to the provision of a take-in portion 22 to capture providing information to the vehicle, there is an advantage that excellent with a simple configuration operation and function can be obtained.

  That is, in the above embodiment, when the occupant holding the portable device 1 gets into the vehicle, when operating the operation switch 6 provided on the portable device 1 to output a control signal to the in-vehicle control device 5, The provision information to the vehicle including the vehicle customization information stored in the storage means 10 of the portable device 1 together with the self-authentication signal and the update information of the display information displayed on the navigation device 4 mounted on the vehicle is transmitted. Thus, there is an advantage that the provision information can be easily provided to the vehicle without requiring a complicated operation such as connecting the portable device 1 to a computer mounted on the vehicle.

  Therefore, it is possible to upgrade the in-vehicle control device 5 as necessary according to the customization information, or to update road information or traffic jam information displayed on the navigation device 4. Moreover, since it is not necessary to provide a connection terminal to be connected to the portable device 1 in the vehicle or to provide a sealing material for the connection terminal in the vehicle, the structure of the keyless entry system can be effectively simplified and connected. There is an advantage that there is no possibility of leakage due to the terminal being exposed in the vehicle body.

  Moreover, in the said embodiment, it has the display part 20 which displays the provision information to the vehicle transmitted from the portable device 1, and the permissible switch 21 which accepts taking in of the provision information displayed in this display part 20. In addition, since the capture unit 22 that executes control for capturing the information provided to the vehicle into the vehicle-mounted device 2 only when the permissible switch 21 is operated is provided, the information provided based on the display of the display unit 20 is provided. There is an advantage that it is possible to surely prevent unnecessary provision information from being taken into the in-vehicle device 2 by determining whether or not it is necessary to take in. Note that the allowance switch 21 is omitted, and the information provided to the vehicle is automatically captured by the capture unit 22 when the determination unit 18 determines that the authentication number matches the registration number. May be.

  Further, as shown in the above embodiment, the mobile device 1 receives vehicle customization information provided from an automobile company or the like or information provided to the vehicle including update information of the navigation device 4 via the network 13 including the Internet. If the storage means 10 is configured to store the information, the in-vehicle control device 5 is upgraded as necessary according to the customization information, or the road information or traffic jam information displayed on the navigation device 4 is updated. There is an advantage that the control such as can be executed easily and appropriately.

  In addition, as described above, the portable device 1 carried by the occupant, the in-vehicle device 2 that can receive the signal transmitted from the portable device 1, and the in-vehicle control device that operates according to the control signal received by the in-vehicle device 2. 5, the portable device 1 includes a transmission unit 11 that transmits a self-authentication signal to the in-vehicle device 2, a reception unit 12 that receives a signal transmitted from the in-vehicle device 2, A storage means 10 for storing vehicle information transmitted from the in-vehicle device 2 is provided, and the in-vehicle device 2 receives a vehicle information storage means 17 for storing vehicle information and a signal transmitted from the portable device 1. Receiving means 14, a determination unit 18 for determining whether or not an authentication number attached to the self-authentication signal transmitted from the portable device 1 matches a registered number registered in advance, and the determination unit 18 Authentication number is registration number Since it is provided with the transmission means 19 for transmitting the vehicle information stored in the vehicle information storage means 17 to the portable device 1 when it is determined that they match, an advantage that an excellent operability and function can be obtained with a simple configuration. There is.

  That is, in the above-described embodiment, the in-vehicle device 2 is provided with the instruction switch 23 that instructs to transmit the vehicle information stored in the vehicle information storage unit 17 of the in-vehicle device 2 to the portable device 1, and the determination unit 18 performs self-authentication. When it is determined that the authentication number attached to the signal matches the registration number registered in advance, the occupant operates the instruction switch 23 to transmit the vehicle information to the portable device 1 and the storage means 10 Therefore, it is possible to store the vehicle information in the portable device 1 and carry it without requiring a complicated operation such as connecting the portable device 1 to a computer mounted on the vehicle. . Then, the vehicle information transmitted from the in-vehicle device 2 is stored in the storage means 10 of the portable device 1 so as to be taken into the personal computer 7 at home and to the vehicle repair shop or the like via the network 13 including the Internet or the like. There is an advantage that control such as transmitting information can be appropriately executed with a simple configuration.

  It should be noted that the instruction switch 23 for instructing the vehicle information stored in the storage means 10 of the in-vehicle device 2 to be transmitted to the portable device 1 in accordance with the operation of the occupant is omitted, and the determination unit 18 of the in-vehicle device 2 performs self-authentication. The vehicle information stored in the vehicle information storage means 17 is automatically transmitted to the portable device 1 when it is determined that the authentication number attached to the signal matches the registered number registered in advance. Also good.

  In the above embodiment, the in-vehicle device 2 is provided by connecting the USB terminal 8 provided in the portable device 1 to the personal computer 7 and inputting the vehicle information stored in the storage means 10 of the portable device 1 to the personal computer 7. Since the vehicle information transmitted to the portable device 1 and stored in the storage means 10 can be provided to the network 13, the above-mentioned portable device 1 can be provided without requiring a complicated operation such as bringing the portable device 1 into a repair factory. There is an advantage that vehicle information can be provided to a repair shop and maintenance or repair can be requested. The USB terminal 8 is omitted, and the vehicle information stored in the storage means 10 of the portable device 1 is provided to the home personal computer 7 or the network 13 using the transmission means 11 provided in the portable device 1. You may comprise as follows.

  Furthermore, as shown in the above-described embodiment, vehicle information including vehicle failure information, vehicle inspection time, remaining fuel amount, oil replacement information, own vehicle travel locus, or eco-driving information is transmitted from the in-vehicle device 2 to the portable device 1. When configured to transmit, there is an advantage that it is possible to easily and appropriately determine whether or not the vehicle owned by the occupant has a problem based on the vehicle information. In addition, the above eco-driving information, that is, driving information indicating that the occupant has performed a driving operation that saves fuel consumption, is provided to an automobile manufacturing company or the like for use in vehicle performance analysis, or the eco-driving information is used. It is also possible to compete for eco-driving technology by providing it to an event company or a game company.

  In the above-described embodiment, when the occupant operates the operation switch 6 including the door lock release switch provided in the portable device 1, the control including the door lock release signal and the like from the portable device 1 to the vehicle-mounted device 2. The example in which the self-authentication signal with the authentication number and the information provided to the vehicle stored in the storage means 10 are transmitted to the in-vehicle device 2 when transmitting a signal has been described. Various modifications are possible without being limited thereto. For example, when the vehicle-mounted device 2 receives a minute current generated by the portable device 1 when the occupant carrying the portable device 1 approaches the vehicle, a self-authentication signal is sent from the transmission means 19 of the vehicle-mounted device 2 to the portable device 1. An instruction signal instructing transmission is output, and the self-authentication signal and the provision information to the vehicle stored in the storage means are transmitted from the transmission means 11 of the portable device 1 to the in-vehicle device 2 in response to the instruction signal. You may comprise as follows.

1 Mobile device 2 In-vehicle device 3 Door lock mechanism (in-vehicle control device)
4 Navigation devices (on-vehicle control equipment)
DESCRIPTION OF SYMBOLS 5 Vehicle-mounted control apparatus 10 Memory | storage means 11 Transmission means 12 Receiving means 13 Network 14 Receiving means 17 Vehicle information memory | storage means 18 Discriminating part 19 Transmitting means 20 Display part 21 Permissible switch 22 Acquisition part

Claims (6)

  In a keyless entry system comprising: a portable device carried by an occupant; an in-vehicle device capable of receiving a signal transmitted from the portable device; and an in-vehicle control device that operates according to a control signal received by the in-vehicle device. The portable device transmits a self-authentication signal to the vehicle-mounted device that stores information provided to the vehicle, and provides information to the vehicle that is stored in the storage device together with the self-authentication signal. The vehicle-mounted device is pre-registered with a receiving means for receiving a signal transmitted from the portable device and an authentication number attached to the self-authentication signal transmitted from the portable device. A discriminating unit that discriminates whether or not the registration number matches, and a capturing unit that captures information provided to the vehicle when the discriminating unit determines that the authentication signal matches the registration number. Special Keyless entry system that.   The in-vehicle device includes a display unit that displays information provided to the vehicle transmitted from the portable device, and a permissible switch that allows the provision of the provided information displayed on the display unit. 2. The keyless entry system according to claim 1, wherein control for fetching information provided to the vehicle is executed only when it is made.   The information provided to the vehicle stored in the storage unit of the portable device is vehicle customization information, display information update information displayed on a navigation device mounted on the vehicle, or the like. 2. Keyless entry system described in 2.   In a keyless entry system comprising: a portable device carried by an occupant; an in-vehicle device capable of receiving a signal transmitted from the portable device; and an in-vehicle control device that operates according to a control signal received by the in-vehicle device. The portable device includes a transmitting unit that transmits a self-authentication signal to the in-vehicle device, a receiving unit that receives a signal transmitted from the in-vehicle device, and a storage unit that stores vehicle information transmitted from the in-vehicle device. The vehicle-mounted device includes a vehicle information storage unit that stores vehicle information, a reception unit that receives a signal transmitted from the portable device, and an authentication number assigned to the self-authentication signal transmitted from the portable device in advance. A discriminator for discriminating whether or not it matches the registered registration number, and the vehicle information stored in the vehicle information storage means when the discriminator determines that the authentication signal matches the registration number. Keyless entry system, characterized by comprising a transmitting means for transmitting to the machine.   5. The keyless entry system according to claim 4, wherein the portable device is configured to be able to provide the vehicle information transmitted from the in-vehicle device to the portable device and stored in the storage means 10 to the network.   The vehicle information transmitted from the in-vehicle device to the portable device is vehicle failure information, vehicle inspection timing, remaining fuel amount, oil change information, own vehicle travel locus, or eco-driving information. Keyless entry system.

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