CN210955478U - Car BCM remote control function detection device - Google Patents
Car BCM remote control function detection device Download PDFInfo
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- CN210955478U CN210955478U CN201922113606.7U CN201922113606U CN210955478U CN 210955478 U CN210955478 U CN 210955478U CN 201922113606 U CN201922113606 U CN 201922113606U CN 210955478 U CN210955478 U CN 210955478U
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Abstract
The utility model discloses a car BCM remote control function detection device, which comprises an outer shell, the upper end left and right sides fixedly connected with BCM interface and the power source of shell, fixedly connected with circuit board in the shell inner chamber, the front end upside, lower part and the right side of circuit board are equallyd divide and do not are connected with turn signal lamp, shutting pilot lamp, loudspeaker pilot lamp, unblock pilot lamp, switching power supply, trigger button, 555 timer circuit and voltage conversion circuit, turn signal lamp, shutting pilot lamp, loudspeaker pilot lamp, unblock pilot lamp, switching power supply and the equal activity of trigger button are pegged graft terminal surface before the shell, BCM interface and power source pass through the wire and the input port connection of circuit board. This car BCM remote control function detection device, through the overall structure of equipment, when having solved BCM test key function, complex operation, equipment are complicated, inconvenient carry the scheduling problem, and overall structure is simple easy-to-use, low cost, small and exquisite characteristics such as portable.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a car BCM remote control function detection device.
Background
BCMs for automobiles are important components for controlling automobiles. The BCM can perform corresponding actions such as unlocking, locking, vehicle searching, alarming and the like by detecting a wireless signal sent by the key. Before each BCM is loaded, the functions need to be detected, but common detection equipment is complex in operation, complex in equipment and inconvenient to carry, so that the BCM remote control function detection device for the automobile is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car BCM remote control function detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car BCM remote control function detection device, includes the shell, the upper end left and right sides fixedly connected with BCM interface and the power source of shell, fixedly connected with circuit board in the shell inner chamber, the front end upside, the lower part and the right side of circuit board are equallyd divide and do not are connected with turn signal lamp, shutting pilot lamp, loudspeaker pilot lamp, unblock pilot lamp, switching power supply, trigger button, 555 timer circuit and voltage conversion circuit, turn signal lamp, shutting pilot lamp, loudspeaker pilot lamp, unblock pilot lamp, switching power supply and the equal activity of trigger button are pegged graft terminal surface before the shell, BCM interface and power source pass through the input port of wire and circuit board.
Preferably, the 555 timer circuit adopts a U1 chip, the model of the U1 chip is an NE555 chip, pin 1 of the U1 chip is grounded, pins 2 and 6 of the U1 chip are connected, pins 4 and 8 of the U1 chip are connected with a VCC power supply, pins 7 and 8 of the U1 chip are connected with a resistor R2, a resistor R2 is connected with a resistor R5, a resistor R5 is connected with a pin 6 of the U1 chip, the resistor R2 and the resistor R5 are connected with a pin 7 of the U1 chip through a wire, pins 5 and 6 of the U1 chip are connected in series with a capacitor C2 and a capacitor C1, and the capacitors C2 and C1 are both grounded.
Preferably, the voltage conversion circuit adopts a U2 chip, the model of the U2 chip is AMS117-5.0, pins 1 and 2 of the U2 chip are connected in series with a resistor R9 and a diode D5, pins 1 and 2 of the U2 chip are connected in series with a capacitor C9 and a capacitor C10, the capacitor C9 and a capacitor C10 are connected in parallel, pins 1 and 2 of the U2 chip are respectively grounded and connected with a 5V power supply, pin 3 of the U2 chip is connected with a 12V power supply and a capacitor C8, and the capacitor C8 is grounded.
Preferably, the steering indicator light, the locking indicator light, the horn indicator light and the unlocking indicator light are all connected with a connector P1, pins 1, 2, 3 and 4 of the connector P1 are respectively connected with a resistor R1, a resistor R3, a resistor R4 and a resistor R7, the resistor R1, the resistor R3, the resistor R4 and the resistor R7 are respectively connected with a light emitting diode D1, a light emitting diode D2, a light emitting diode D3 and a light emitting diode D4 through conducting wires, the light emitting diode D1, the light emitting diode D2 and the light emitting diode D3 are all grounded, the light emitting diode D4 is connected with a 12V power supply, a pin 5 of the connector P1 is connected with a pin 3 of a U1 chip, and a pin 6 of the connector P1 is grounded.
Preferably, the switching power supply includes power source interface P3, trigger button P2, switch K1, power source interface P3 adopts KF301-2P socket, power source interface P3 pin 1 connects VIN electrical network and connects, power source interface P3 pin 12 is connected with GND electrical network, trigger button P2 adopts R13-507 button, trigger button P2's 1 pin and 5V electrical network are connected, trigger button P2's 2 pin and VCC electrical network are connected, switch adopts the three-pin two-gear switch of MTS-102, switch K1's 1, 2 pin link to each other and VIN electrical network is connected, switch K1's 3 pin and 12V electrical network are connected.
Compared with the prior art, the beneficial effects of the utility model are that: this car BCM remote control function detection device, through the overall structure of equipment, when having solved BCM test key function, complex operation, equipment are complicated, inconvenient carry the scheduling problem, and overall structure is simple easy-to-use, low cost, small and exquisite characteristics such as portable.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a 555 timer circuit of the present invention;
FIG. 3 is a voltage converting circuit according to the present invention;
FIG. 4 shows a turn signal, a lock signal, a horn signal and an unlock signal circuit according to the present invention;
fig. 5 shows the switching power supply circuit of the present invention.
In the figure: the circuit comprises a 1 BCM interface, a 2 power interface, a 3 circuit board, a 4 shell, a 5 switch power supply, a 6 trigger button, a 7 unlocking indicator lamp, an 8 horn indicator lamp, a 9 locking indicator lamp, a 10 steering indicator lamp, an 11555 timer circuit and a 12 voltage conversion circuit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automobile BCM remote control function detection device comprises a shell 4, wherein the size of the shell 4 is as follows: 10cm in length, 7cm in width and 3cm in height, and is made of plastic. The left side and the right side of the upper end of the shell 4 are fixedly connected with a BCM interface 1 and a power interface 2, a circuit board 3 is fixedly connected in an inner cavity of the shell 4, the upper side, the lower side and the right side of the front end of the circuit board 3 are respectively connected with a steering indicator lamp 10, a locking indicator lamp 9, a horn indicator lamp 8, an unlocking indicator lamp 7, a switching power supply 5, a trigger button 6, a 555 timer circuit 11 and a voltage conversion circuit 12, the steering indicator lamp 10, the locking indicator lamp 9, the horn indicator lamp 8, the unlocking indicator lamp 7, the switching power supply 5 and the trigger button 6 are movably inserted into the front end face of the shell 4, the BCM interface 1 and the power interface 2 are connected with an input port of the circuit board 3 through wires, and the BCM interface 1 is a 6-; the power interface 2 is a 2-pin fool-proof interface.
The 555 timer circuit 11 adopts a U1 chip, the model of U1 chip is NE555 chip, the foot 1 ground connection of U1 chip, the foot 2 and 6 of U1 chip link to each other, the VCC power is connected to foot 4 and 8 of U1 chip, the foot 7 and 8 connecting resistance R2 of U1 chip, resistance R2 connecting resistance R5, resistance R5 connects U1 chip foot 6, connect U1 chip foot 7 through the wire between resistance R2 and the resistance R5, U1 chip foot 5 and 6 series capacitance C2 and electric capacity C1, electric capacity C2 and electric capacity C1 all ground, trigger circuit adopts 555 timer chip to constitute the multivibrator circuit, produces 5Hz wave-proof signal.
The voltage conversion circuit 12 adopts a U2 chip, the model of the U2 chip is AMS117-5.0, the pins 1 and 2 of the U2 chip are connected with a resistor R9 and a diode D5 in series, the pins 1 and 2 of the U2 chip are connected with a capacitor C9 and a capacitor C10 in series, the capacitor C9 and a capacitor C10 are connected in parallel, the pins 1 and 2 of the U2 chip are grounded and connected with a 5V power supply respectively, the pin 3 of the U2 chip is connected with a 12V power supply and a capacitor C8, and the capacitor C8 is grounded.
The steering indicator lamp 10, the locking indicator lamp 9, the horn indicator lamp 8 and the unlocking indicator lamp 7 are all connected with a connector P1, pins 1, 2, 3 and 4 of the connector P1 are respectively connected with a resistor R1, a resistor R3, a resistor R4 and a resistor R7, the resistor R1, the resistor R3, the resistor R4 and the resistor R7 are respectively connected with a light emitting diode D1, a light emitting diode D2, a light emitting diode D3 and a light emitting diode D4 through conducting wires, the light emitting diode D1, the light emitting diode D2 and the light emitting diode D3 are all grounded, the light emitting diode D4 is connected with a 12V power supply, a pin 5 of the connector P1 is connected with a pin 3 of a U1 chip, and a pin 6 of the connector P1 is grounded.
The working principle is as follows: the BCM to be tested is connected with the BCM interface 1, the power switch 5 is turned on, the trigger button 6 is pressed, the BCM can enter a key matching mode through the device, and the steering indicator lamp 10 flickers at the moment to indicate that the BCM successfully enters the matching mode; at the moment, the key unlocking key is pressed, and the equipment unlocking indicator lamp 7 flickers; when a key is pressed to search the car, the horn indicator light 8 of the equipment flickers; when a key locking button is pressed, the equipment locking indicator lamp 9 flickers; at this point, the connected BCM remote control functions are proven to be normal.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automobile BCM remote control function detection device, includes shell (4), its characterized in that: the utility model discloses a portable electronic device, including shell (4), upper end left and right sides fixedly connected with BCM interface (1) and power source (2) of shell (4), fixedly connected with circuit board (3) in shell (4) inner chamber, the front end upside, the lower part and the right side of circuit board (3) are equallyd divide and are connected with indicator (10), shutting pilot lamp (9), loudspeaker pilot lamp (8), unblock pilot lamp (7), switching power supply (5), trigger button (6), 555 timer circuit (11) and voltage conversion circuit (12) respectively, indicator (10), shutting pilot lamp (9), loudspeaker pilot lamp (8), unblock pilot lamp (7), switching power supply (5) and trigger button (6) are all movable pegging graft at shell (4) front end face, BCM interface (1) and power source (2) pass through the input port of wire and circuit board (3).
2. The device for detecting BCM remote control function of a vehicle according to claim 1, wherein: the 555 timer circuit (11) adopts the U1 chip, the model of U1 chip is the NE555 chip, 1 ground connection of foot of U1 chip, the foot 2 and 6 of U1 chip link to each other, VCC power is connected to foot 4 and 8 of U1 chip, foot 7 and 8 connecting resistance R2 of U1 chip, resistance R2 connecting resistance R5, resistance R5 connects U1 chip foot 6, connect U1 chip foot 7 through the wire between resistance R2 and the resistance R5, U1 chip foot 5 and 6 series capacitance C2 and electric capacity C1, electric capacity C2 and electric capacity C1 all ground.
3. The device for detecting BCM remote control function of a vehicle according to claim 1, wherein: the voltage conversion circuit (12) adopts a U2 chip, the model of the U2 chip is AMS117-5.0, the pins 1 and 2 of the U2 chip are connected with a resistor R9 and a diode D5 in series, the pins 1 and 2 of the U2 chip are connected with a capacitor C9 and a capacitor C10 in series, the capacitor C9 and a capacitor C10 are connected in parallel, the pins 1 and 2 of the U2 chip are grounded and connected with a 5V power supply respectively, the pin 3 of the U2 chip is connected with a 12V power supply and a capacitor C8, and the capacitor C8 is grounded.
4. The device for detecting BCM remote control function of a vehicle according to claim 1, wherein: the steering indicator lamp (10), the locking indicator lamp (9), the horn indicator lamp (8) and the unlocking indicator lamp (7) are all connected with a connector P1, pins 1, 2, 3 and 4 of the connector P1 are respectively connected with a resistor R1, a resistor R3, a resistor R4 and a resistor R7, the resistor R1, the resistor R3, the resistor R4 and the resistor R7 are respectively connected with a light emitting diode D1, a light emitting diode D2, a light emitting diode D3 and a light emitting diode D4 through conducting wires, the light emitting diode D1, the light emitting diode D2 and the light emitting diode D3 are all grounded, the light emitting diode D4 is connected with a 12V power supply, a pin 5 of the connector P1 is connected with a pin 3 of a U1 chip, and a pin 6 of the connector P1 is grounded.
5. The device for detecting BCM remote control function of a vehicle according to claim 1, wherein: switch power supply (5) include power source interface P3, trigger button P2, switch K1, power source interface P3 adopts KF301-2P socket, power source interface P3 pin 1 connects VIN electrical network and connects, power source interface P3 pin 12 is connected with GND electrical network, trigger button P2 adopts R13-507 button, trigger button P2's 1 pin and 5V electrical network are connected, trigger button P2's 2 pins and VCC electrical network are connected, switch adopts the two grades of switches of three-legged of MTS-102, switch K1's 1, 2 pins link to each other and VIN electrical network is connected, switch K1's 3 pins and 12V electrical network are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113606.7U CN210955478U (en) | 2019-11-29 | 2019-11-29 | Car BCM remote control function detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113606.7U CN210955478U (en) | 2019-11-29 | 2019-11-29 | Car BCM remote control function detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210955478U true CN210955478U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113606.7U Active CN210955478U (en) | 2019-11-29 | 2019-11-29 | Car BCM remote control function detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210955478U (en) |
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2019
- 2019-11-29 CN CN201922113606.7U patent/CN210955478U/en active Active
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