JPH05248128A - Wireless key system and/wireless transmitter for maintenance - Google Patents

Abstract

PURPOSE:To increase a changing workability of an ID code, by providing an exclusive wireless transmitter for a manager and freely registering or canceling a required ID code toward the wireless transmitter. CONSTITUTION:This system is provided with a wireless transmitter 13 and a wireless receiver 5 to freely lock or unlock an electric lock 1 through a controller C and an electric lock control panel 2. Next, an exclusive transmitter 4 of a superintendent in a multiple dwelling house is provided. When there is a moving out man, a command signal for setting a cancel mode and an ID code to be cancelled are wirelessly output by a transmitter 4 to cancel the ID code out of the memory of receiver 5. When an ID code is registered, a command signal for setting a registing mode and a register code are output by the transmitter 4 to register the ID code in the memory of receiver 5. In this way, it is not necessary to take off the wireless receiver from the wallface to register or cancel 10 codes and hence, it is rapidly and easily manipulated and preventive efficiency of crimes can be increased.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless key system for unlocking an electric lock installed in a proper place of a condominium such as a condominium by a wireless transmission operation using a wireless transmitter, and to be used for the system. Wireless transmitter for maintenance.

[0002]

2. Description of the Related Art Recently, various types of wireless key systems of this kind have been developed and proposed for apartment houses such as condominiums.
For example, as shown in FIG. That is, what is shown in the figure is a wireless transmitter 13E, a wireless receiver 5
E, and an electric lock control controller Ce for controlling unlocking and locking of the electric lock 1 attached to a common entrance door or the like. And the wireless transmitter 13
When the data to which the unique ID code is added is wirelessly transmitted from E to the wireless receiver 5E, the wireless receiver 5E that receives the data determines the ID code,
When the ID code is registered in advance in the storage means (not shown) of the wireless receiver 5E, a specific control signal for causing the controller Ce to unlock the electric lock 1 is sent. There is.

In the wireless key system as described above, the ID code of the person who is allowed to unlock the electric lock 1, that is, the resident of the apartment, for example, is registered in advance in the storage means of the wireless receiver 5E. In addition, when the resident moves out or is replaced, it is necessary to delete the registration of the ID code of the resident who has moved out or to newly register the ID code of a new resident. ..
Therefore, as shown in FIG. 11, the operation mode of the conventional wireless receiver 5E is changed from the normal standby mode to the ID mode.
The operation switches 50 and 51 for setting the code registration mode or the code deletion mode were provided. However, these operation switches are not operated by an outsider or the like when the wireless receiver 5E is attached and fixed to the wall surface 52 or the like. It was provided on the side surface or the back surface of the wireless receiver 5E so that it cannot be operated arbitrarily.

[0004]

However, in the above-mentioned conventional apparatus, in order to newly register the ID code in the wireless receiver 5E or delete the ID code, the predetermined operation switches 50 and 51 are operated. Since the wireless receiver 5E has to be removed from the wall surface 52 each time, the work is very troublesome, time-consuming, and very inconvenient. In particular, such inconvenience has become more remarkable in a wireless key system of an electric lock at a common entrance of a large-scale condominium or the like, which requires frequent and large-scale registration and deletion of ID codes.

The present invention has been proposed in view of the above points, and the person in charge of management of an apartment house, etc. can manage the ID code in the wireless receiver while the person outside can not easily perform the registration and deletion. The purpose of the registration and deletion of the ID code by the specific person is to enable the wireless receiver to be easily and quickly performed without removing the wireless receiver from the wall surface.

[0006]

The wireless key system according to the present invention as set forth in claim 1 proposed to achieve the above object is a wireless transmitter used for unlocking an electric lock. The wireless transmitter for maintenance, which is configured separately, is further provided, and the wireless transmitter for maintenance has a normal standby mode and an ID code registration mode or a deletion mode as the operation mode of the wireless receiver. A wireless receiver having a means for wirelessly outputting a command signal for changing and setting the desired ID code and data of a desired ID code, and a storage means for registering an ID code is a transmitter for maintenance. Wireless transmission for maintenance with the ID code registration mode or deletion mode set in response to the reception of a command signal from the Upon receiving the data of the ID code from is configured to erase the registration or storage means in the storage means the data of the ID code thereof received.

According to a second aspect of the present invention, in the wireless key system according to the first aspect, the wireless receiver receives a command signal from a wireless transmitter for maintenance and registers an ID code. It is configured to automatically return to the normal standby mode when a predetermined time has elapsed after the mode or the erase mode is set.

A maintenance wireless transmitter according to a third aspect of the present invention is used for causing a wireless receiver having a storage means for registering an ID code to register or erase a desired ID code. In the wireless transmitter for maintenance, the setting mode of the wireless receiver is changed to one of an ID code registration mode, an ID code erasing mode, and a normal standby mode in which the ID code is canceled. Means for outputting a command signal in the form of a wireless signal, and a wireless receiver whose setting mode has been changed by the wireless output of the command signal, stores ID code data to be registered or erased in the wireless signal. And a means for outputting in a form.

According to a fourth aspect of the present invention, in the wireless transmitter for maintenance according to the present invention, in the configuration of the third aspect, the means for outputting the command signal in the form of a radio signal is an ID code registration mode. When the operation of the operation key for sending the command signal for is released,
The command signal for canceling the registration mode of the ID code and changing to the normal standby mode is wirelessly transmitted.

According to a fifth aspect of the present invention, in the wireless transmitter for maintenance according to the present invention, in the configuration of the third or fourth aspect, the means for outputting the command signal in the form of a radio signal is an ID code. When the command signal for the erase mode is operated to wirelessly output the ID code to be erased, the command signal for the erase mode is paired with the data of the ID code prior to the output of the wireless signal of the ID code. It is configured to be output wirelessly.

[0011]

In the wireless key system according to the present invention having the above-mentioned structure, the wireless receiver for receiving the wireless command system wirelessly outputs a predetermined command signal from the wireless transmitter for maintenance. The operation mode can be changed and set to the ID code registration mode or its deletion mode. After that, when the data of the ID code to be registered or erased is wirelessly output from the wireless transmitter for maintenance, the wireless receiver that receives the data stores the received ID code in the registration mode. In the erase mode, the same data as the received ID code is deleted from the storage means. Also, I
When the D code registration or deletion is completed, the wireless receiver for maintenance normally operates by transmitting a predetermined command signal for canceling the ID code registration or deletion mode from the maintenance wireless transmitter. It is possible to return to the standby mode.

Therefore, the ID code registration and erasing operations can be carried out simply and quickly by a wireless transmission operation using a maintenance wireless transmitter without removing the wireless receiver from the installation site such as a wall surface. On the other hand, the registration or deletion of the ID code by wireless transmission as described above cannot be performed by an outsider who does not have a predetermined wireless transmitter for maintenance.

In the wireless key system according to the present invention as defined in claim 2, the wireless receiver is I
After the D code registration mode or deletion mode is set, when a predetermined time elapses, the normal standby mode is automatically restored. Therefore, by forgetting to cancel these registration modes or deletion modes, the wireless receiver ID
It will not be left in the code registration or deletion mode.

According to the third aspect of the present invention, the wireless transmitter for maintenance can wirelessly output the command signal for changing and setting the setting mode of the wireless receiver. By setting the desired state, and wirelessly outputting the data of the ID code to be registered or erased in the set state, the ID code can be registered or erased in the storage means of the wireless receiver. Therefore, it contributes to registering or erasing the ID code in the wireless receiver in the wireless key system according to claim 1 or 2 by the wireless transmission operation.

In the wireless transmitter for maintenance according to the fourth aspect of the present invention, the operation key for transmitting the command signal for the ID code registration mode or the deletion mode is operated to register the ID code. Alternatively, when the operation of the operation key is canceled after the erasing operation is finished, a command signal for canceling the ID code registration mode or the erasing mode is wirelessly output. There is no error such that the receiver is left in the registration mode or the deletion mode, and the wireless receiver can always be returned to the normal standby mode after the ID code registration and deletion operations.

In the wireless transmitter for maintenance according to the fifth aspect of the present invention, when the command signal for the ID code erase mode is operated to wirelessly output the ID code to be erased. Then, since the radio signal is wirelessly output in a state of being paired with the data of the ID code prior to the output of the radio signal of the ID code, the wireless receiver immediately receives the I
The D code data is received and the ID code is erased. Therefore, after the wireless receiver is changed to the erase mode, there is no room for an illegal ID code from another wireless transmitter to interrupt the wireless receiver, and the desired wireless transmitter set for maintenance is set. Only the ID code can be surely deleted from the storage means of the wireless receiver.

[0017]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view showing a wireless key system of an electric lock at a common entrance, which is configured by using a wireless lobby intercom A equipped with a wireless receiver. FIG. 2 is a block diagram showing an example of a hardware configuration of the wireless lobby intercom A. 3 is an exploded perspective view showing an assembled state of the wireless receiver, FIG. 4 is a block diagram showing a hardware configuration of a transmitter for maintenance for performing ID code registration and deletion by wireless transmission, and FIG. 5 is for maintenance thereof. 3 is an external view of the transmitter of FIG.

The wireless key system shown in FIG. 1 is a controller C connected to an electric lock control panel 2 for controlling an electric lock 1 attached to a common entrance door of an apartment house such as a condominium and an electric lock 1. , Controller C and signal line L
c to the wireless lobby intercom A connected via the call line La, the wireless receiver 5 built in the wireless lobby intercom A, the wireless transmitter 13 for unlocking the electric lock 1, and the wireless receiver 5. I
It is composed of a wireless transmitter 4 for maintenance used for D-code registration and erasing work.

The wireless lobby intercom A is shown in FIG.
As shown in, the wireless receiver 5 is built into the housing 15 that houses the lobby intercom main body Aa,
These are connected to each other. Here, the lobby intercom main body Aa is, for example, a unit other than the call circuit 6 in which a microphone MC and a speaker SP for making an intercom call via a call line La and a house information panel (not shown) in each dwelling unit are connected, for example, 7 Display 7 composed of segments, liquid crystal displays, etc., intercom calling for each dwelling unit and electric lock 1
Key operation section 8 provided with a numeric keypad for operating the personal identification number for unlocking, the reverse master key operation section 9 for unlocking the electric lock 1 with the key (key) of each dwelling unit, the electric lock 1 The multiplex transmission control unit 10 for transmitting a predetermined control signal for controlling the controller C to unlock the device through the signal line Lc, and the system memory 1 such as ROM or RAM.
1 and includes a signal processing unit 12 for controlling each of the above units.

On the other hand, the wireless receiver 5 has an antenna 5a for receiving a radio wave transmitted from a predetermined wireless transmitter 13 carried by a resident of an apartment house, and data of the radio wave received by the antenna 5a. Front-end / decoder unit 5b for demodulation, I other than ROM and RAM
D code memory 5c (corresponding to the storage means of the present invention)
The signal processing unit 5d and the like are provided. The signal processing unit 5d is connected to the signal processing unit 12 on the lobby intercom body Aa side via the I / O port 14. Here, the antenna 5a is, as shown in FIG. 3, a metal surface panel 15 in front of the intercom case that constitutes the housing 15 of the lobby intercom A.
It is configured as a slot antenna formed by providing a slot (notch hole) 16 at an appropriate position of a. In the wireless receiver 5, as shown in the figure, a matching circuit board 17 for tuning the radio wave reception is screwed to the slot antenna 5a, and the circuit board 17 receives the received radio wave. A receiving circuit board 18 for performing demodulation, amplification, detection, etc. is connected via an RF cable 19, and a board 20 having an ID code memory and the like is further connected.

The wireless receiver 5 can be operated in any one of three modes, ie, an ID code registration mode, an ID code erasing mode, and a normal standby mode, by a wireless operation of the wireless transmitter 4 for maintenance, which will be described later. It is set to be switched to a predetermined mode. The wireless receiver 5 is configured to receive the data from the wireless transmitter 13 that wirelessly outputs the data to which the unique ID code is added in the normal standby mode. When it receives a radio signal of
The signal processing section 5d performs demodulation by the decoder section 5b and determines whether the demodulated ID code data is registered in the ID code memory 5c in advance.

Then, the signal processor 5d receives the received ID.
When the code is registered in the ID code memory 5c in advance, a predetermined control signal is output to the signal processing unit 12 of the lobby intercom main body Aa. In response to this, the signal processing unit 12 outputs a specific control signal for unlocking the electric lock 1 from the multiplex transmission control unit 10 to the controller C. On the other hand, the ID code data transmitted from the wireless transmitter 13 is I
When not registered in the D code memory 5c, no special signal is transmitted from the signal processing unit 5d to the signal processing unit 12 of the lobby intercom main body Aa.

The operation mode of the wireless receiver 5 is controlled by the command signal transmitted from the maintenance wireless transmitter 4. The command signal sets the ID code registration mode or the ID code erasing mode. When data including a predetermined ID code is transmitted from the wireless transmitter 4 for maintenance in the state of
It operates to register in the code memory 5c or delete the data from the ID code memory 5c.
However, when a command signal for setting the erasing mode of the ID code is received from the maintenance wireless transmitter 4 and the erasing mode is changed to the erasing mode, a certain time (for example, 1 After about a second), it is configured to return to the original normal standby mode.

The wireless transmitter 4 for maintenance is
As shown in FIGS. 4 and 5, a key operation unit 40 including a numeric keypad 4a and various operation switches 4b to 4e, a display unit 41 including a liquid crystal display, a system memory 42 including a ROM and a RAM, A signal processing unit (CPU) 43 for controlling them and a front end circuit 45 for modulating a predetermined data signal output from the signal processing unit 43 into a radio signal and wirelessly outputting the radio signal from an antenna 44 are configured. Here, the registration set switch 4b and the registration holding switch 4c of the key operation unit 40 are used to wirelessly output a command signal for setting the operation mode of the wireless receiver 5 to the registration mode of the ID code by pressing the switch. When the former pressing of the registration set switch 4b is released, a command signal for canceling the ID code registration mode and setting the wireless receiver 5 in the normal standby mode is automatically output by radio. It is configured. On the other hand, the latter registration holding switch 4c sends out a command signal for returning the wireless receiver 5 to the normal standby mode when the pressing operation is repeated twice. Further, the transmission switch 4e is applied to wirelessly output the data of the ID code set by the numeric keypad 4a by its pressing operation.

In the registration setting operation using the registration setting switch 4b or the registration holding switch 4c,
If the transmission switch 4e is operated during the output of the command signal for setting the ID code registration mode, the ID code data is sent after the command signal for setting the ID code registration is sent, but the ID code data is sent. If the registered set rises before the transmission of, the ID code data is not output, and the command signal for setting the wireless receiver 5 to the normal standby mode is output. Further, when the next ID code is input during the transmission of the ID code data, the input of the ID code is ignored.
This is because if the ID code is input during data transmission from the maintenance wireless transmitter 4, there is a possibility that the data of the ID code may be input as erroneous data. This is to avoid input. Further, if there is a rising edge of the registration set during the output of the ID code registration setting command signal or the ID code data, the command signal and I
After outputting the D code data, a command signal for returning the wireless receiver 5 to the normal standby mode is output.

The erasing set switch 4d of the maintenance wireless transmitter 4 is used to wirelessly output a command signal for setting the wireless receiver 5 in the ID code erasing mode by pressing it. The command signal is not output only by operating the erasing set switch 4d, and is then output only when the ID code to be erased is set and the transmission switch 4e is operated. Further, in the output, the ID code data to be erased is output in advance, and the command signal for the erase mode and the ID code data are wirelessly output in a paired state. There is.

In the present embodiment, it is impossible to erase all the data of the ID code registered in the wireless receiver 5 at once by using the wireless transmitter 4 for maintenance. In the erase set operation state, the transmission switch 4e is operated or the numeric keypad 4a is operated while the ID code erase mode setting command signal or the ID code data to be erased is being output. However, the operation of the transmission switch 4e and the numeric keypad 4a is ignored, and it is considered that the data of the ID code to be erased is not changed unduly. In FIG. 5, reference numerals 4f and 4g denote light emitting diodes (LEDs) that emit light when a command signal for setting the ID code registration mode or the erase mode is sent, and then perform flicker lighting within a fixed period.

FIG. 6 shows an example of the format of a signal wirelessly output from the maintenance wireless transmitter 4, which has a configuration in which house code, ID code, and control command data are output. In the command signal for setting the receiver 5 to the ID code registration mode, the erasing mode, or the normal standby mode in which these modes are canceled, it is not necessary to output the ID code data, so the ID code portion All bits are 0
It is said that. Further, the command signal for setting the wireless receiver 5 in the registration mode of the ID code is a so-called off signal in which the wireless receiver 5 does not enter the registration mode cancellation state unless the signal for canceling the command is transmitted thereafter. However, other than that, it is configured as a signal indicating that the wireless receiver 5 can be released from the operation mode without a specific release signal. Furthermore, the transmission switch 4e
The house code is not always necessary for the data signal of the ID code to be registered or erased which is output by the operation of. If the wireless receiver 5 is configured so as to receive the data signal of the ID code having no house code data, the wireless transmitter 4 for maintenance is used.
After the wireless receiver 5 is set to the registration mode by using, the ID code data is wirelessly output from another wireless transmitter 13 so that the ID code data can be registered in the wireless receiver 5. Become.

Next, the operation of the wireless key system having the above configuration will be described. First, using the transmitter 4 for maintenance, the ID code data assigned to each dwelling unit is registered in advance in the ID code memory 5c of the wireless receiver 5 built into the lobby intercom A. That is, when the registered set switch 4b of the transmitter 4 for maintenance is operated to wirelessly output a predetermined command signal, the wireless receiver 5 which receives this command signal I
The mode shifts to the D code registration mode. Then, numeric keypad 4
When the transmission switch 4e is operated in a state in which the ID code to be registered is set in advance by the operation of a, the data with the ID code added by this operation is transferred to the wireless receiver 5
Wirelessly transmitted to the wireless receiver 5
Is registered in the ID code memory 5c. When the registration set switch 4b is subsequently released, a command signal for canceling the ID code registration mode is wirelessly transmitted at that time, whereby the wireless receiver 5 returns to the normal standby mode, and the registration mode is restored. It will not be left unjustly.

On the other hand, if there are many ID codes to be registered, the registration holding switch 4c may be operated to register the ID codes. When the registration holding switch 4c is operated, a command signal for canceling the registration mode is not output even if the switch operation is canceled, and the wireless receiver 5 can be kept in the ID code registration mode state. , And then the numeric keypad 4a and transmission switch 4
A large amount of ID codes can be registered quickly only by performing the operation of e. FIG. 7 is a time chart showing an example of such an ID code registration operation procedure. In FIG. 7, the transmission output A is a command signal for setting the ID code registration mode, and the transmission output C is for canceling the command signal. Signal to set the normal standby mode, transmission output B
n and Bn + 1 are data output signals of the ID code.

In addition, in the case that an out-migrant has occurred,
I want to erase after operating the erase set switch 4c
After setting the D code with the numeric keypad 4a, send switch 4
It is sufficient to operate e. As a result, the command signal for setting the erase mode and the data of the ID code to be erased are wirelessly output as a pair, and the wireless receiver 5 is
The ID code is erased from the ID code memory 5c. FIG. 8 is a time chart showing an example of such an ID code erasing operation procedure, in which the transmission output D is a command signal for setting the erasing mode, and Bn is a signal containing the data of the ID code to be erased. The above-described registration and deletion of the ID code can be performed only by the wireless transmission operation of the wireless transmitter 4 for maintenance, and the wireless receiver 5 can be simply and without removing it from the wall of the entrance lobby. Can be done quickly.

Next, in the normal standby mode of the wireless receiver 5 after the registration of the above ID code, if the resident points the wireless transmitter 13 toward the lobby intercom A and operates the operation switch 13a, the transmitter is peculiar to the transmitter. The data with the ID code of is output wirelessly,
This is received by the wireless receiver 5. Since the antenna 5a of the wireless receiver 5 is configured as a slot antenna, it is less likely to be affected by surrounding metal objects and ground during radio wave reception, and has good reception characteristics. In addition, such a slot antenna does not indiscriminately protrude on the outer surface of the lobby intercom, and has excellent aesthetics
Moreover, since the metal surface panel 15a forming the housing 15 of the lobby intercom A is used, it is not necessary to provide a dedicated space for housing the antenna, and the lobby intercom A can be downsized.

When the radio wave from the wireless transmitter 13 is received by the antenna 5a, the data is demodulated by the front end / decoder 5b, and the ID code added to the data is discriminated. Further, the signal processing unit 5d refers to the data registered in the ID code memory 5c, and the demodulated ID code is preliminarily ID.
It is determined whether or not the code is registered in the code memory 5c. Then, if the ID code is registered, a predetermined control signal is sent to the signal processing unit 12 of the lobby intercom main body Aa, whereby a predetermined control signal is sent from the multiplex transmission control unit 10 to the controller C, Upon receiving the signal, the controller C controls the electric lock control panel 2 to unlock the electric lock 1 at the common entrance. On the other hand, ID
When the code is not registered, the signal for unlocking the electric lock 1 is not sent to the controller C,
The electric lock 1 remains locked. Therefore, only the resident carrying the wireless transmitter 13 having the predetermined ID code registered in the ID code memory 5c can unlock the electric lock 1 by wireless operation.

In the above embodiment, the wireless receiver 5
Is configured so that when the ID code registration mode is set, the normal standby mode is not returned unless a command signal for canceling the ID code registration mode is received from the maintenance wireless transmitter 4. However, the present invention is not limited to this. In the present invention, as in the case of the ID code erasing mode described above, after the wireless receiver 5 is set in the registration mode, the registration mode is maintained for a predetermined time (for example, 10 seconds), and after that time elapses. Alternatively, the normal standby mode may be naturally restored without receiving a specific command signal from the maintenance wireless transmitter 4.

Although the wireless lobby intercom A has the wireless receiver 5 built-in in the above embodiment, the present invention is not limited to this, and the wireless receiver 5 is separate from the lobby intercom or the like. It may be configured with. Further, the electric lock 1 is by no means limited to the one that is attached to the common entrance door, and the installation location and type of the specific electric lock are not limited.

FIG. 9 shows another embodiment of the wireless transmitter for maintenance. The maintenance wireless transmitter 4A shown in the figure includes, for example, a thumbwheel switch 46 capable of creating a 6-digit number, and is configured so that a desired ID code can be set by the thumbwheel switch 46. ing. According to this structure, it is not necessary to provide a numeric keypad or a liquid crystal display.

[0037]

As can be understood from the above description, according to the wireless key system of the present invention described in claims 1 and 2, and the wireless transmitter for maintenance described in claims 3 to 5, Since a desired ID code can be registered or erased in the storage means of the wireless receiver simply by wirelessly transmitting a predetermined command signal to the wireless receiver and then wirelessly transmitting the desired ID code. In addition, there is no need to remove the wireless receiver from the wall and operate each switch of the wireless receiver each time new registration or deletion of the ID code is performed, which is very convenient and easy to perform. An outsider who does not have a wireless transmitter for prescribed maintenance cannot register the ID code, etc. Obtained.

Particularly, according to the wireless key system of the present invention as defined in claim 2 and the wireless transmitter for maintenance as defined in claim 4, I to the wireless receiver is
When the registration or deletion of the D code is completed, the wireless receiver can be returned to the normal standby mode without actively performing any special operation, so that the wireless receiver remains in the registration mode or the deletion mode. There is an advantage that an error such as being left unattended can be eliminated and proper operation of the wireless key system thereafter can be ensured.

According to the maintenance wireless transmitter of the fifth aspect, the command signal for setting the wireless receiver in the ID code erasing mode and the data signal of the ID code to be erased form a pair. It is possible to eliminate the risk that an illegal ID code data is intervened by another wireless transmitter between the command signal for setting the erase mode and the data signal of the predetermined ID code. There is an advantage that the code erasing work can be performed accurately.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing an example of the configuration of a wireless key system according to the present invention.

FIG. 2 is a block diagram showing an example of a hardware configuration of a wireless lobby intercom including a wireless receiver.

FIG. 3 is an exploded perspective view showing an example of a wireless receiver.

FIG. 4 is a block diagram showing an example of a hardware configuration of a wireless transmitter for maintenance according to the present invention.

FIG. 5 is an external view showing an example of a wireless transmitter for maintenance according to the present invention.

FIG. 6 is an explanatory diagram showing a format of a command signal wirelessly output from a wireless transmitter for maintenance.

FIG. 7 is a time chart showing an example of an ID code registration procedure in the wireless receiver.

FIG. 8 is a time chart showing an example of an ID code erasing procedure for the wireless receiver.

FIG. 9 is an external view showing another example of a wireless transmitter for maintenance.

FIG. 10 is an explanatory diagram showing an example of a basic configuration of a conventional wireless key system.

FIG. 11 is an explanatory diagram showing an example of a mounted state of a conventional wireless receiver.

[Description of symbols] 1 electric lock 2 electric lock control panel 4 wireless transmitter for maintenance 5 wireless receiver 5a antenna 5c ID code memory (storing means) 5d signal processing unit 13 wireless transmitter 40 key operating unit 41 display unit A Wireless lobby intercom C controller

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoichi Isobe 1048, Kadoma, Kadoma, Osaka Prefecture, Matsushita Electric Works, Ltd. (72) Takeshi Kuno, 1048, Kadoma, Kadoma, Osaka Prefecture, Matsushita Electric Works, Ltd.

Claims (5)

[Claims] 1. A wireless transmitter for outputting data with a unique ID code in the form of a wireless signal, a wireless receiver for receiving a wireless signal from the wireless transmitter, and a controller for controlling an electric lock. A controller, the wireless receiver includes storage means for registering an ID code, and ID code data identical to the ID code registered in advance in the storage means in the normal standby mode is sent from the wireless transmitter. A wireless key system configured to send a predetermined control signal for unlocking the electric lock to the controller when the wireless key system for maintenance is provided separately from the wireless transmitter. It is equipped with a transmitter, and this maintenance wireless transmitter normally sets the operating mode of the wireless receiver. And a command signal for changing and setting a device mode and an ID code registration mode or an erasing mode, and means for wirelessly outputting data of a desired ID code. When the ID code data is received from the maintenance wireless transmitter with the ID code registration mode or the deletion mode set according to the reception of the command signal from the transmitter, the received ID code data A wireless key system, characterized in that the wireless key system is configured to be registered in or deleted from the storage means. 2. The wireless receiver according to claim 1, wherein the wireless receiver receives a command signal from a wireless transmitter for maintenance and is set to an ID code registration mode or an erasing mode, and then a predetermined period of time has elapsed. A wireless key system that is configured to automatically revert to normal standby mode when is exceeded. 3. A wireless transmitter for maintenance used for registering or erasing a desired ID code in a wireless receiver having a storage means for registering an ID code, said wireless receiver comprising: Means for outputting a command signal in the form of a wireless signal for changing and setting the setting mode to any one of an ID code registration mode, an ID code erasing mode, and a normal standby mode in which the ID code is canceled. And an ID to be registered or erased in the wireless receiver whose setting mode has been changed by the wireless output of the command signal.
A wireless transmitter for maintenance, comprising means for outputting code data in the form of a wireless signal. 4. The means for outputting the command signal in the form of a wireless signal according to claim 3, wherein when the operation of the operation key for transmitting the command signal for the ID code registration mode is released, A maintenance wireless transmitter which is configured to wirelessly transmit a command signal for canceling the ID code registration mode and changing to the normal standby mode. 5. The means for outputting the command signal in the form of a wireless signal according to claim 3 or 4, wherein the command signal for the ID code erase mode is an ID to be erased.
When the operation for wireless output of the code is performed,
A wireless transmitter for maintenance, which is configured to be wirelessly output in a state of being paired with the data of the ID code prior to the output of the wireless signal of the ID code.