KR970004898B1 - Remote controlling system - Google Patents

Abstract

Group house management system and control method for the said system, where provide with the remote ignition starting device for the vehicle. The group house management system has the remote ignition starting device for the vehicle and the house device that is located in the house, respond to the input of starting information from outside, and transmit the starting information having the proper code.

Description

Group Housing Management System with Vehicle Remote Starter and Its Control Method

1 is a block diagram of a group home management system for a vehicle remote starting device according to the present invention.

2 is a block diagram of the generation device shown in FIG.

3 is a block diagram of the central management apparatus shown in FIG.

4 is a block diagram of the remote starter transmitter shown in FIG.

5 is a block diagram of a vehicle remote starter receiver according to the present invention.

6 is an operation control flowchart of FIG. 1 according to the present invention.

* Explanation of symbols for the main parts of the drawings

10,32,40: Microprocessor 12,22: Key Matrix

14,24: call path interface 16,26: call path

18, 28, 30, 34: data interface 38, 42: wireless circuit

36,44: wireless data interface 46: starter drive unit

The present invention relates to a group house management system, and more particularly, to a group house management system and a control method thereof capable of controlling the start of a car parked outdoors in a remote household.

In general, in the conventional vehicle remote starter, one transmitter and one receiver are matched 1: 1. Therefore, a general vehicle remote starter generally requires one user to own one transmitter and one receiver. Therefore, the owner of the car always has to carry a transmission device for controlling the start of the car at a remote location, there is a risk of loss.

In addition, the conventional car remote starter is not integrated management password by the individual management. Therefore, due to the nature of the radio, the management of the password of the transmitting device and the receiving device is not collectively in the group housing complex, which may cause a problem that other cars start up. In addition, when the car is in the underground parking lot, the radio wave of the transmitter possessed by the individual is not transmitted to the receiving device installed in the car smoothly, which causes an operation instability.

Accordingly, an object of the present invention is to install a transmission device for remote start of the car for each area where the car can be parked, and to remotely control the starting of the car located in the parking area in response to a command generated from the household. The present invention provides a group housing management system having a starting device and a control method.

Another object of the present invention is to provide a remote start device transmitter connected to a group house management system and transmitting a remote start command to a receiving device of a vehicle in response to a command in a household.

Still another object of the present invention is to provide a remote starter receiver for controlling the start of a vehicle in response to receiving a remote start command propagated from a remote starter transmitter connected to a group house management system.

Hereinafter, with reference to the accompanying drawings, the operation of the embodiment for a group house management system and a control method having a vehicle remote starting device according to the present invention will be described in detail.

1 is a block diagram of a group home management system for a vehicle remote starting device according to the present invention.

In the drawing, reference numeral 100 denotes a central management room installed in a management room or security office of a group house, and 106 is a transmission bus having a minimum line connected to an input / output port of the central management device 100 for transmitting and receiving information data and voice signals. to be. 108 is a generation device that is a terminal installed in each generation, which is connected to the transmission bus 106 and has a function of transmitting and receiving digital information and voice signals with the central management apparatus 100. 110 transmits a response message to the central management apparatus 100 in response to the input of the control message transmitted from the central management apparatus 100, and remotely starts the radio control signal corresponding to the input control message to the radio by air. Device transmitters. Reference numeral 112 is a transmission bus that is connected between the central management apparatus 100 and the remote starter transmitter 110 and transmits information between the two.

In the configuration of FIG. 1, each generation device 108 has a unique number, and responds to the reception of a message including its own unique number, and the central management apparatus 100 has the unique number. The transmission data is transmitted through the transmission bus 106.

The basic operation of the collective housing management system configured as described above is invented by the inventor and filed with the patent application No. 25507 filed on November 27, 1993 in the name of the applicant of the present invention (name of the invention: data communication apparatus of the collective housing management system). ) (Hereinafter referred to as prior application) is disclosed in detail. That is, the data communication between the generation unit 108 and the central management apparatus 100 shown in the present invention can use the method disclosed in the above-described prior invention as it is. And, the difference between the present invention and the above-described prior invention will be clearly shown by the following description, but is connected to the central management apparatus 100 of the group housing management system to control the starting of a vehicle remotely by mutual data communication. A message is sent and received, thereby controlling the starting of the car.

On the other hand, the remote starter transmitter 110 of the present invention shown in FIG. 1 is installed at each position of the vehicle, that is, a suitable position to be parked, which is the central management unit (through the transmission bus 112) ( 100) transmit and receive data, receive a message from the central management device, and wirelessly propagates the corresponding remote start message to the remote start device receiver. Although the remote starter receiver is not shown in FIG. 1, the remote starter receiver is installed in a vehicle and transmits and receives message data related to the remote control of the vehicle through wireless communication with the remote starter transmitter.

2 is a block diagram of the generation device shown in FIG. This configuration is connected to the call lines CH1 to CH3 of the transmission bus 106, and selects one of the call lines CH1 to CH3 by inputting a call control signal to select a voice call path. An interface 14, a communication path unit 16 connected to the communication path interface 14 for transmitting and receiving a voice signal through the formed voice communication path, and data lines L1 and L2 of the transmission bus 106; A data interface 18 connected to and receiving data input to the data lines L1 and L2 in response to a transmission / reception mode control signal MODE and transmitting the input data to the data lines L1 and L2. And read and output the output of the data interface 18 at predetermined intervals, and transmit the data corresponding to the input of the analysis or control signal through the data interface 18 and at the same time My It is composed of MPU (Microprocessor) (10) to. Herein, reference numeral 12 denotes a key matrix, which generates a key signal necessary for the generation device 108, for example, a command signal for remotely controlling the starting of the vehicle, and the generated key signal is the MCU. It is inputted by (10). In addition, the MPU 10 includes a ROM and a RAM as one-chip type, and the operation of the generation device 108 in the ROM is the same as that of the pre- filed generation device. Control means and program for remote start are further included.

FIG. 3 is a block diagram of the central management apparatus shown in FIG. 1, which is connected to the call lines CH1 to CH3 of the transmission bus 106. The call lines CH1 to CH3 are connected by input of a call control signal. A call path interface 24 for selecting one of the voice call paths, a call path part 26 connected to the call path interface 24 to transmit and receive a voice signal through the formed voice call path, and It is connected to the data lines L1 and L2 of the transmission bus 106 and receives data inputted to the data lines L1 and L2 in response to the transmission / reception mode control signal MODE1. It is connected to the data interface 28 for transmission to L1 and L2, and to the transmission bus 112 data lines L3 and L4 and to the data lines L3 and L4 in response to the transmission / reception mode control signal MODE2. Receives input data and inputs data The data interface 30 to be transmitted to the data lines L3 and L4 and the outputs of the data interfaces 28 and 30 at predetermined intervals are read and analyzed, and the analysis result or input of a control signal input from the outside. It is composed of the MPU 20 for transmitting the data corresponding to the through the data interface 28, 30 and at the same time control the interface 24 of the call. Here, reference numeral 22 denotes a key matrix, which generates a command signal required by the central management apparatus 100, and the generated key signal is input to the MPU 20. In addition, the MPU 10 includes a ROM and RAM as a one-chip type, and the ROM stores program data for controlling the operation of the central management apparatus 100.

4 is a block diagram of the remote starter transmitter shown in FIG. The above configuration is connected to the data lines L3 and L4 of the transmission bus 112 and receives data input to the data lines L3 and L4 in response to the transmission / reception mode control signal MODE3. A data interface 34 for transmitting the data to the data lines L3 and L4, and a wireless circuit unit 38 for demodulating and outputting a radio message propagated to the air, and modulating the input message into a radio message. And a radio circuit unit 38 for modulating and outputting a message output from the radio circuit unit 38 into a radio message, and converting the signal output from the radio circuit unit 38 into digital information and outputting the digital data. Converts an analog signal into an analog signal and outputs it to the wireless circuit unit 38, and outputs the data interface 34 and the wireless data in a predetermined period. The output of the interface 36 is read and analyzed, and the data corresponding to the analysis result or the input of the control signal input from the outside is transmitted through the data interface 34 and simultaneously to the wireless data interface 36. It consists of an MPU 32 for transmitting and receiving radio data (RFD). In addition, the MPU 10 includes a ROM and RAM as a one-chip type, and the ROM stores program data for controlling the operation of the remote starter transmitter 112.

The remote starter transmitter 112 configured as shown in FIG. 4 is connected to the transmission bus 112 as described above, and is located in plurality in an area where the vehicle can be parked.

5 is a block diagram of a vehicle remote starter receiver according to the present invention, the configuration of which receives the radio wave propagated to the atmosphere and at the same time, the wireless circuit unit 40 for modulating the input message and outputting a high frequency signal And a wireless data interface connected to the wireless circuit unit 40 to convert the demodulated analog message into digital data and output the converted data, and convert the input data into an analog message and output the analog message to the wireless circuit unit 40. (42), an MPU (44) for supplying response data to the wireless data interface (42) in response to data output from the wireless data interface (42) and outputting control data corresponding to the received data; And a starter driver 46 for driving the starter in response to the control data output from the MPU 44.

In the configuration as shown in FIG. 5, the starter drive unit 46 includes both control of the device and the air conditioner related to the ignition of the vehicle. The remote starter receiver configured as shown in FIG. 5 is installed in response to the vehicle, which wirelessly transmits and receives data with the remote starter transmitter described above in FIG. 4 to control the starting of the vehicle.

6 is an operation control flowchart of FIG. 1 according to the present invention.

Hereinafter, an example of an operation of controlling starting of a vehicle located at a remote place in a group house management system constructed according to the present invention will be described in detail.

Now, when the collective housing management system shown in FIG. 1 is operated, the central management apparatus 100 configured as shown in FIG. 3 searches for the presence or absence of a signal input to the lines L1 and L2 of the transmission bus 106, 108 scans key matrix 912 to see if key data is input in step 60 of FIG.

In the above state, when the user selects the ignition key installed in the key matrix 12 to remotely start the car parked outdoors, for example, in the parking area, the MPU 10 in the generation device 108 is selected. ) Detects this. At this time, the MPU 10 analyzes the input key data to analyze whether the key is a command to drive the remote starter. If the key data inputted as a result of the analysis is data for instructing the operation of the remote starter, the MPU 10 transmits the remote start start data including its generation number to the data interface 18 in step 62 of FIG. At the same time, the transmission control signal (MODE) is output as the transmission mode signal.

At this time, the data interface 18 sends the received start start data and the generation device number described in the preceding application in response to the transmission control signal of the transmission control signal MODE, on the lines L1 and L2 of the transmission bus 106. To send. Here, the number of the generation device means a unique number assigned to each generation. Transmission is performed on the lines L1 and L2 of the transmission bus 106. Here, the number of the generation device means a unique number assigned to each generation. The start start data transmitted from the lines L1 and L2 of the transmission bus 106 is transmitted through the transmission bus 106 of FIG. 1 through the line of the data interface 28 of the central management apparatus 100 configured as shown in FIG. L1, L2).

Therefore, when the user selects a key in a household located remotely, the generation device 108 configured as shown in FIG. 2 detects the input of the key in FIG. 60 in FIG. 6, and in step 62 in FIG. It can be seen that 100) transmits the start start data instructing the operation of the remote start device.

On the other hand, the data interface 28 of the central management device 100 that receives the start-up data transmitted from the generation device 108 through the lines (L1, L2) of the transmission bus 106 by the above operation is MPU The MPU 20 reads the data receiving terminal RXD at predetermined intervals and receives the output of the data interface 28 or 30. The operation of selecting and inputting the output of the data interfaces 28 and 30 is selectively input by the MPU 20 by controlling the logic of the transmission and reception control signals MODE1 and MODE2.

Accordingly, by the above operation, the MPU 20 of the central management apparatus 100 receives the start start data transmitted from the generation device 108. The MPU 20 that receives the start-up data analyzes the received data and transmits the response data corresponding thereto to the counterpart through the corresponding data interface.

For example, when the data received from the generation device 108 is analyzed as start start data, the MPU 20 outputs data in response to the start start data in step 64 of FIG. The response data output by the above operation is output from the data transmission terminal TXD of the MPU 20 configured as shown in FIG. 3 and supplied to the data interface 28. The data interface 28 is inputted to the data interface 18 of FIG. 2 through the lines L1 and L2 of the transmission bus 106.

At this time, the response data transmitted from the central management apparatus 100 and received through the data interface 18 of FIG. 2 is read by the MPU910 of the generation device 108 at predetermined intervals. Accordingly, the MPU 10 of the generation device 108 recognizes that the central management apparatus 100 that is the counterpart has correctly received the data. In the central management apparatus 100 configured as shown in FIG. 3, the MPU 20 transmits a control signal for selective transmission of the lines L1 and L2 of the transmission bus 106 and the lines L3 and L4 of the transmission bus 112. The control signal of (MODE1) (MODE2) is converted and transmitted. Therefore, when the central management apparatus 100 receives the data for the remote start command from the generation device 108 as described above, the central management apparatus 100 generates the response data for notifying that the data has been correctly received by the operation as in step 62 of FIG. 6. It can be seen that the transmission to the device 108.

Meanwhile, in step 64 of FIG. 6, the MPU 20 of the central management apparatus 100 having transmitted the start start response data searches for a password of the remote starter receiver of the corresponding household in step 66 of FIG. 6. That is, the password of the receiver of the remote starter mounted on the vehicle possessed by the householder is searched using the household device number transmitted from the household device 108. The receiver of such a remote start device must have a different password, and this password must be registered in advance in the group housing management system and managed for each household. The registration of the password of the remote starter receiver of the generation is set corresponding to one generation device.

By this process, the MPU 20 of the central management apparatus 100 can easily find the corresponding password of the remote starter receiver as the generation number of the generation device that transmitted the start start data.

The MPU 20 of the central management apparatus 100 that has searched for the password of the remote starter receiver of the household by the above process transmits the password searched in the process together with the remote start start data in step 68 of FIG. The data is output to the data interface 30 through the terminal TXD. The start start data and the password through the data interface 30 transmitted as described above are controlled by the transmission / reception mode control signal MODE2 of the MPU 20. The lines L3 and L4 of the transmission bus 112 of FIG. Is input to the data interface 34 in the remote starter transmitter 110 configured as shown in FIG.

The data interface 34 of the remote starter transmitter 110 configured as shown in FIG. 4 receives data received in response to the control of the transmission / reception mode control signal MODE3 of the MPU 32 and the data receiving terminal of the MPU 32. Output to (RXD). At this time, the MPU 32 receives and analyzes the data output from the data interface 34, and transmits corresponding response data, that is, start-up and password reception response data in step 70 of FIG. 6.

The response data transmitted in step 70 is transmitted from the data interface 34 of FIG. 4 under the control of the transmission / reception mode control signal MODE3 of the MPU 32, which is the line of the transmission bus 112 as shown in FIG. Is transmitted to the data interface 30 of FIG. 3 connected by (L3, L4).

The MPU 20 of the central management apparatus 100 configured as shown in FIG. 3 converts and outputs a transmission / reception mode control signal MODE2 at predetermined intervals to read data received through the data interface 30 to the reception terminal RXD. Receiving the start and password response data to detect that the remote starter transmitter 110 correctly received the data.

The MPU 32 of the remote starter transmitter 110 that has transmitted the start start and password response data in step 70 of FIG. 6 transmits the start start and password data through the data input / output terminal (RFD) in step 72 of FIG. Supply to wireless data interface 36. The wireless data interface 36 converts the received start start and password data into an analog signal and transmits it to the wireless circuit unit 38. The wireless circuit unit 38 modulates the received start start and password signals into a high frequency signal. Propagates to an antenna (not shown). By the above operation, the start start and password propagated from the remote starter transmitter 110 are transmitted up to the distance of the propagable position. The radio wave signal of the start start and the password transmitted as described above will be received by an antenna (not shown) of the radio circuit unit 40 mounted on the vehicle.

Meanwhile, the wireless circuit unit 40 of the remote starter receiver mounted on the vehicle having the configuration as shown in FIG. 5 receives the radio signal propagated from the table through the antenna. At this time, the radio circuit unit 40 demodulates the high frequency signal received through the antenna and outputs the demodulated signal to the radio data interface 42. The wireless data interface 42 converts the received signal into a digital signal and outputs it to the data input / output terminal RFD of the MPU 44.

At this time, the MPU 44 of the remote starter receiver analyzes the received data and searches in step 74 of FIG. 6 to see if the password received in step 74 of FIG. 6 matches the preset password. If the password transmitted from the wireless data interface 42 does not match with the own password, the MPU 44 does not operate the starter driver. If the received password matches the preset secret password of the user, the starter The drive unit 46 is operated in operation 76 of FIG. 6 to start the vehicle.

Therefore, the remote starter receiver starts the ignition of the vehicle by driving the starter drive unit 46 according to the received data, that is, the start start data, in response to the preset password and its preset password.

In the exemplary embodiment of the present invention, only the matter related to the ignition of the vehicle has been disclosed and described. However, those skilled in the art may additionally connect a plurality of driving circuits to the output port of the MPU 44 of FIG. And the like, and it will be appreciated that this does not depart from the scope of the present invention.

As described above, the present invention provides a remote starter transmitter to a transmission bus of the central management device, which is installed at a generation device, a central management device, and a parking position of the group management system to start the car at a remote distance from the household. By remotely starting a car at a remote location, it is possible to accurately start a car at each generation without obstacles caused by obstacles. Also, by registering and using the password of the remote starter transmission / reception period in the central management unit of the group house, the risk of starting the vehicle of a third party can be eliminated, and by installing a plurality of remote starter transmitters in a parking area. It is possible to prevent a malfunction occurring in the underground parking lot and the like, the user has the advantage of purchasing the remote starter at a low price by purchasing only the receiver.

Claims (4)

A group house management system having a household device which is located in each household and transmits the startup information including its own code in response to input of startup information from the outside, mounted on an automobile and wirelessly received. A remote start device receiving means for igniting the start of the vehicle in response to the same by comparing the start control code with a preset start control code, and connected to the respective generation apparatuses through a first transmission bus, wherein the first transmission is performed. A central management device for transmitting a remote start device transmission code corresponding to a unique code of a corresponding generation to a second bus in response to input of startup information input to a bus, and a second bus of the central management device; Remote start device transmitting means for wirelessly propagating the start control code corresponding to the remote start device transmitting code received by the second bus Group housing management systems with the car remote startup device characterized in that it consists of. The remote start device transmitting means is connected to the second transmission bus, and interface means for interfacing data input and output to the second transmission bus in response to a transmission / reception mode control signal, and propagating to the air. Receiving and demodulating and outputting a start control message, and converting and outputting a signal output from the first transmission and reception means for modulating and propagating an input message, the signal output from the first transmission and reception means into digital information, A first wireless data interface means for converting the signal to the first transmission / reception means and outputting a transmission / reception control signal to the second wireless data interface means at predetermined intervals to receive and analyze data from the second transmission bus; A remote start site for transmitting a start control code corresponding to the analysis result to the second transmission / reception means; A group house management system having a remote remote start device for a vehicle, comprising: a gear transmission control means. 3. The apparatus of claim 2, wherein the remote starter receiver comprises: second transmission and reception means for receiving a demodulated message and demodulating and outputting the same; and modulating an input message as a high frequency signal and demodulating the second transmission and reception means. Second wireless data interface means for converting an analog message into digital data, outputting the analog message, and converting the input data into an analog message and outputting the analog message to the second transmission / reception means; and data output to the second transmission / reception means. In response to the remote starter receiving control means for supplying response data to the second wireless data interface means and outputting control data corresponding to the received data; and responding to the control data output to the remote starter receiving control means. Automatic comprising a starter driving means for driving the starter by Group housing management systems with remote starting device. At least one household device located in each household, a receiver for igniting the vehicle in response to receiving the startup information propagated in the vehicle, and a start control code corresponding to the remote starter transmission code input And a remote start device transmission code that is connected to each generation device through a first transmission boss and a first transmission boss, and responds to the input of the startup information input to the first transmission bus. In a control method of a group house management system having a central management device for transmitting a second bus to a second bus, a generation of a car starting and generating start information including a code unique to each generation in response to input of start information. A code unique to the household in response to the information generation process and the startup information generated during the vehicle startup information generation process In the vehicle-mounted receiver search process for generating a password of the corresponding receiver, the startup information transmission process for propagating the startup information corresponding to the password of the receiver found in the vehicle-mounted receiver search process to the receiver, and the start-up information transmission process. And a start-up process for igniting the start of the car in response to the transmission of the starting information and the preset password.