JP3225758U - Remote control system receiving module that can automatically adjust the variable input / output voltage - Google Patents

Abstract

The present invention provides a radio remote control transmission / reception system using a radio remote control receiver capable of automatically adjusting a variable voltage for a vehicle using different voltages. A voltage detection circuit in a receiver detects a voltage input to a receiver from a voltage output line of a vehicle so that input and output of a door lock / unlock signal of vehicles having different voltages are performed by the same receiver. The purpose is to detect whether the input voltage is 12 volts or 24 volts. When the input voltage is 12 volts, the output from the output circuit is 12 volts, and when the input voltage is 24 volts, the output from the output circuit is 24 volts. Using a receiver capable of switching the input / output voltage and a transmission module (remote control transmitter 13) configured as a set with the receiver. [Selection diagram] Fig. 1

Description

  The present invention relates to input / output of a remote control receiver and a receiver of a keyless entry system and a smart key free system constituted by integrally combining the transmitter and the transmitter.

In recent years, door lock opening / closing using remote control communication has been widely adopted, and has been adopted in various electronic control systems of many vehicles such as automobiles.
For example, Patent Literature 1 discloses a remote control communication system which has a function of receiving a plurality of different transmission codes or frequencies as a remote control signal receiving apparatus, thereby receiving communication from different transmitters of a plurality of users. Has been proposed.

  This conventional remote control communication system is configured so that a signal processing device in a receiver automatically detects a transmitted ID code and issues a control command for a keyless entry system and a smart key-free system.

JP 2011-155581 A

  The above-described existing remote control communication system is intended only for a plurality of users to control the same vehicle.

  Therefore, when transmitting a control command to a plurality of vehicles using different voltages, it is necessary to have a plurality of remote controls at hand, and it is impossible to transmit a control command for a plurality of vehicles from one remote control. .

  Also, in order to support remote control communication systems for vehicles such as cars using different voltages, for example 12V voltage and trucks using 24V voltage, manufacturers must procure and produce parts for individual voltages. Automobile and machine manufacturers around the world adopt remote control communication systems for vehicles and machine tools, and manufacturers and repair bases stock remote control communication systems that differ for each vehicle type as repair parts. Countermeasures against such points are also desired.

  The present invention has been made in view of such circumstances, and electronically controls a remote control communication system for a vehicle by automatically detecting an input voltage inside a receiver side and outputting the same voltage. The aim is to reduce the total procurement amount and stock of parts more efficiently than before, and to enable end users to control vehicles in multiple fields with one remote control.

  In order to meet such a purpose, the remote control system receiving module according to the present invention (the device according to claim 1) corresponds to remote control communication transmitted to a vehicle, and the remote control system receiving module includes a plurality of various input / output voltages. Characterized in that it is configured to incorporate a module capable of controlling the above.

  As described above, according to the remote control system receiving module according to the present invention, since the variable input / output automatic detection module is integrally incorporated into the existing remote control communication system reception control unit, it can be used for various automobiles. By connecting a series of electrical components, various sensors, and various electronic components, the control of various devices and devices can be performed by the conventional communication of one unit of the transmission unit to one unit of the reception unit, and two units of the transmission unit. Not only the communication of one unit of the receiving unit, but also the communication of two units of the receiving unit such as 12 V and 24 V of one unit of the transmitting unit, and the communication between two or more units of the two units of the transmitting unit and the two units of the receiving unit can be performed. Has an effect.

  In particular, according to the present invention, if the receiver is provided with an automatically variable voltage width separately for 100 V, it is possible to configure communication with a door lock unit such as a home entrance with a 100 V power supply. In this case, it is possible to use a 12V or 24V vehicle together with the opening / closing of the entrance of the home or the home and the door lock key of the entrance of the second place such as a workplace or a villa, thereby enabling diversification. There is also.

  FIG. 3 is a schematic configuration diagram illustrating a bear according to an embodiment of the present invention;

  [FIG. 1] shows an embodiment of a remote control system transmission / reception module according to the present invention. In FIG. 1, a remote control communication system 1 indicated by reference numeral 1 includes a remote control system variable voltage automatic detection receiver 2 and a remote control system. , And a remote control transmitter 13 that outputs a radio wave from the transmission unit.

  The receiver 2 of the remote control system shown here is provided with a receiving antenna 14 in a receiving module 3 for receiving a radio wave transmitted from a remote control transmitter 13, and a received signal is locked or stored in a memory 5 in a control module 4. The signal is recorded as a signal such as an unlock signal, transmitted to the signal display module 6, and transmitted to a vehicle door lock / unlock control module 8 through a locking device locking / unlocking unit 7 having a variable voltage automatic detection function. The lock signal 9 and the unlock signal 10 are output at the same voltage as the voltage used by.

Also, by obtaining the vehicle-side IG signal 11 and its voltage value from the vehicle door lock / unlock control module 8 of the vehicle 12, the vehicle 12 shown in FIG. It is determined in the receiver 2 of the remote control system whether or not the command is issued, and whether or not the command is issued from the lock device locking / unlocking unit 7 to the vehicle door lock / unlock control module 8 with the same voltage value. Can be selected.
When the engine is turned off, the voltage value can be obtained from a place where the vehicle-side power supply voltage 17 is constantly connected to the power supply.

  The signal display module 6 is for confirming transmission and reception of a signal, and may be a display display, a voice display such as a siren or a synthetic sound, or a display such as blinking of a light such as a hazard lamp. It may be selectively provided as needed depending on the use environment.

  The method of selecting a plurality of radio waves in the remote control transmitter 13 is basically based on the remote control button 15 or the remote control button 16. However, a switch such as a DIP switch may be provided inside the remote control button 15 or the remote control button 15. Switching may be performed depending on the number of times the button 16 is pressed or the length thereof, and the button 16 may be selected.

    The outline of the remote control system transmission / reception system according to the present invention is not limited to the conventional communication of one transmission unit and one reception unit, and communication of two transmission units and one reception unit, as well as the transmission unit 1 shown in FIG. Communication between a plurality of units or more than communication between two units of receiving units or communication between two units of transmitting units and two units of receiving units can be performed.

REFERENCE SIGNS LIST 1 remote control communication system 2 remote control system receiver 3 receiving module 4 control module 5 memory 6 display module 7 locking device locking / unlocking unit 8 vehicle door lock / unlock control module 9 lock signal 10 unlock signal 11 IG signal 12 automobile 13 remote control transmitter 14 reception antenna 15 remote control button 16 remote control button 17 vehicle side power supply voltage

1 is a schematic configuration diagram illustrating an embodiment of a remote control system transmission / reception module 1 according to the present invention. 1 is a schematic configuration diagram illustrating an embodiment of a remote control system receiving module to be combined with a vehicle door lock control device according to the present invention. FIG. 3 is a schematic configuration diagram showing an embodiment of communication by one transmitter unit and two receiver units using the remote control system transmission / reception system according to the present invention.

Claims (1)

  A single remote control receiver is used to perform door lock and unlock operations for vehicles using different voltages, and is composed of a receiver module that can automatically adjust a variable input / output voltage and a receiver module. A receiver for a keyless entry and smart key free system, which is performed using a transmission module (hereinafter referred to as a remote control transmitter).

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