JPH0821137B2 - Exit display system - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a leaving / entering display system for managing movement of a person.

[Background Art] In this type of conventional exit / entry display system, a name display unit corresponding to an individual and a destination display unit corresponding to a destination have been provided. For example, the return date and time of a person who is on a business trip can be set. There was nothing to display, so I did not know when the person would return to work, which was inconvenient and there was a problem in personnel management.

[Purpose of the Invention] The present invention has been made in view of the above-mentioned problems. The purpose of the present invention is to enable the simultaneous display of departures and arrivals at many places, and the destination and the date and time when the employee returns to the company from a business trip destination. It is to provide an exit / entry display system in which the confirmation of can be easily performed with a display operation device.

[Disclosure of the Invention] The present invention will be described below with reference to examples.

Embodiment FIG. 1 shows the configuration of the entire system of an embodiment of the present invention, in which a display operation device 3 ... Is connected to a controller 1 via a two-line dedicated transmission line 2. As shown in FIG. 2, the display operation device 3 includes a seat display unit A having a name display section 4 and an operation section 5 provided corresponding to the name display section 4.
And a destination display unit 6, an operation unit 7 for registering the destination display unit 6, a time display unit 8 for switching display of the current date and time and return date and time, and a set for registering personal information. A destination display operation unit B having a mode setting switch 9 and a calling mode setting switch 10 for calling personal information and a return date / time setting unit 11 for registering the return date / time is provided. Each of the name display section 4 and the destination display section 6 is an internally illuminated type provided with a light emitting diode L. The operation units 5 and 7 are composed of switches arranged on the sides of the name display unit 4 and the destination display unit 6. FIG. 3 shows the circuit configuration of the display / operation unit 3, which includes transmission control means 12 for controlling transmission / reception of data, writing / reading data to / from the memory 13, operation units 5, 7 and switches 9. The input matrix circuits 14a and 14b for causing the operation control signals 12 and 10 to be taken into the transmission control means 12, the oscillation circuit 15 for creating a reference signal such as a scan signal of the input matrix circuits 14a and 14b, and the memory 13 are stored. The display control circuit 16 for controlling the lighting of the light emitting diodes L of the name display section 4 and the destination display section 7 based on the data, the clock circuit 17 for measuring the current date and time, the date and time of the clock circuit 17 and the controller 1 transmit the data. The time display section 8 for the coming-back date and time data
And a time display switching unit 18 for switching display.

The controller 1 sends and receives data to and from the display operation unit 3, and a name display section 4 and a destination display section 6 provided for each of them.
And a clock circuit 19 for controlling the display of the time display section 25 and for clocking the current date and time as shown in FIG.
And a transmission unit that receives and transmits data via the transmission line 2.
27 and a function of determining whether the set mode setting or the call mode is based on the data from the display operation unit 3 received and extracted by the transmission unit 27, and as personal information based on the operation data from the display operation unit 3 when the set mode is set. A function to write the unique number data corresponding to the name display section 4, the unique number of the destination display section 6, and the return date and time data sent as necessary to the registration memory 20, and the individual specified when the call mode is set. The clock circuit 19 is provided with a time display section 21 for displaying the current time by a time output. FIG. 5 shows a front view of the controller 1. The operation of the time adjustment switch section 24 for adjusting the time of the clock circuit 19, the time display section 21, and the operation of the clock circuit 19 is performed in the current time display mode and the clock adjustment mode. The switch 25 and the front panel 26 for switching to and are provided.

Thus, when the system is initialized, the clocked time of the clock circuit 19 of the controller 1 is adjusted to the current time, and the clocked time of the clock circuit 17 of each display operation unit 3 is adjusted to the current time. For setting the time of the clock circuit 17 of each display operation device 3, for example, the clock circuit 19 of the controller 1 is used as a master clock, and the clock circuit 17 of each display operation device 3 is used as a slave clock. The present time data is sent to each display operation device 3, or the display operation device 3 adjusts the time independently by using the return-to-work date and time setting unit 11.

When the time adjustment is completed and the normal operation is resumed, the current time is displayed on the time display section 8 of each display operation device 3 and the time display section 21 of the controller 1.

Now, the name display parts 4 provided corresponding to the respective addresses of the respective display operation devices 3 are in the same position, have the same unique number, and the destination display parts 6 are also in the same position in the same position. Unique numbers are assigned, and the initial settings can be omitted by these assignments.

Next, a method of using this system will be further described. First, when the system is activated, the controller 1 comprises a start signal ST converted into a predetermined signal format by the transmission unit 27, an address data signal AD, a control data signal CD, a parity check CH, and a return signal waiting period RD shown in FIG. The transmission signal is cyclically transmitted sequentially along the address by time division multiplexing.

Now, the set mode setting switch 9 of the display operation device 3
When is turned on, the set display lamp 22 provided in the destination display operation unit B of the display operation device 3 is turned on under the control of the display control circuit 16. Further, in the display operation unit 3, the operation of the transmission control means 12 sends an interrupt signal as a return signal during the return signal waiting period RD of the transmission signal. This interrupt signal is returned to the controller 1 via the transmission line 2.
The transmission unit 27 of the controller 1 receives and reproduces, converts the signal into a signal that can be passed to the arithmetic control unit 28, and sends the signal to the arithmetic control unit 28. When the arithmetic control unit 28 determines that the signal is an interrupt signal, it sets the interrupt mode, causes the transmission unit 27 to send a signal requesting the return of the address data, and causes the display operation unit 3 that has made the interrupt to return the address data. When the controller 1 receives this return signal, the arithmetic control unit 28 determines the address for which the interrupt is requested, and sends a transmission signal for calling the display operation unit 3 of the address. Then, the operation data of the display operation device 3 is sent during the return waiting period RD of the transmission signal. When the operation control unit 28 receives the returned operation data and the end data described later and is read by the arithmetic control unit 28, the interrupt mode is released and the controller 1 returns to the normal operation. Since the set mode is set by operating the set mode setting switch 9, the operation control unit 28 determines that the operation data from the display operation device 3 is data to be written in the registration memory 20. That is, after the set mode setting switch 9 is turned on in the display operation device 3, the operation unit 5 provided in the name display unit 4 of the person to be registered among the name display units 4 in the presence display operation unit A is turned on. When the operation unit 7 of the corresponding destination display unit 6 is turned on and the operation data is transmitted to the controller 1, the controller 1 stores the name display unit 4 in the registration memory 20.
And the unique number of the destination display unit 6 are registered. Further, when setting data of the month, day, hour, and minute of the return date / time setting unit 11 is transmitted as operation data as necessary, the data is registered together with the registration data.

In the display operation unit 3, the light emitting diodes of the display units 4 and 6 are turned on in accordance with the operation of the operation units 5 and 7, and the fact that the operation is in progress is turned on under the control of the display control circuit 16 and the employee returns to work. The operation data by the date and time setting section 11 is displayed by the time display section 8 by the operation of the display control circuit 16 and the time display switching section 18, and each display portion is displayed while the operation switches of month, day, hour and minute are turned on. The number is updated and displayed, and if the operation of the operation switch is canceled while the desired number is displayed, the data is set. The operation data of these operation units 5 and 7 and the return time setting unit 11 is stored in the memory 13
After being stored in the controller 1, it is returned to the controller 1. When the set operation is completed and the set mode setting switch 9 is turned on again, set mode release data is transmitted to the controller 1 and the controller 1 shifts to the normal operation mode. When the operation is shifted to the normal operation, the display of the time display section 8 of the display operation unit 3 is returned to the current time display by the clock circuit 17, and the set display lamp 22 is turned off. Then, each time the controller 1 accesses the display operation device 3, the controller 1 sends the control data for turning on the light emitting diode L of the name display unit 4 which is not in the seat and is registered. Display unit 4
It is displayed that the person corresponding to is not present. Here, a two-color light emitting diode or the like is used as the light emitting diode L so as to change the display color when the user is not present and when the operation unit 5 is being operated. I am trying to identify them.

If you want to know the destination of a person who is not present, first turn on the call mode setting switch 10, and the controller 1 will be interrupted as in the case of the set mode setting described above.
The state of waiting for the return of the operation data from the display operation device 3 in which is operated.

In the display operation device 3, when the call mode setting switch 10 is turned on, the call display lamp 23 lights under the control of the display control circuit 16 and the call mode setting can be confirmed. And this call indicator light
When the operation unit 5 of the name display unit 4 of the person is turned on after 23 is turned on, it can be confirmed that the emission color of the light emitting diode L of the name display unit 4 changes and the operation of the operation unit 5 is accepted and the operation data is returned. . Now, the operation data is the controller 1
Sent to the destination memory of the person from the registration memory 20 storing the personal information of the name display section 4,
The return date / time data is transmitted to the display / operation unit 3 by the operations of the arithmetic control unit 28 and the transmission unit 27. The display operation device 3
Then, the transmission control means 12 and the display control circuit 16 work to turn on the light emitting diode L of the destination display section 6 and to control the time display switching section 18 so that the time display section 8 displays the current time of the clock circuit 20. Instead, switch to return date data. Now, when the operator confirms the display contents and turns on the call mode setting switch 10 again, the data of the mode end is sent to the controller 1 to return to the normal operation mode, and the display of the display operation device 3 is returned to the normal state. return.

The return date and time data registered in the registration memory 20 is erased under the control of the arithmetic control means 28 based on the time measurement data of the clock circuit 20 when the month, day and time have passed. Further, a plurality of destination data and return date / time data to be registered can be registered in one name display section 5, and the registered data are sequentially displayed at the time of calling.

By the way, the name display section 4 provided on the display operation device 3 and the like described above.
As a display device such as a destination display unit 6, a case 31 and a display unit 32 are integrated as shown in FIGS.
If a display window 32 having a structure in which, for example, four display windows 32 are provided as one unit is used, the assembling property is improved. In other words, a display board 32 provided in each case 31 is fitted with a light-transmissive nameplate 33 engraved with characters and a light diffusion plate 34, and a printed circuit board 29 in which a light emitting diode L is mounted in an internal opening of each display window 32.
To arrange.

Therefore, the light-emitting diodes L corresponding to the four display windows 32 are
Can be mounted on one printed circuit board 29 and can be mounted on four display windows 32 at a time.

FIG. 8 shows a state in which the rear part of the case 31 is embedded in the wall body 30. If the dimensions of the case 31 are formed so that the pitch between the display windows 32 at the end portions provided in the case 31 arranged in series matches the pitch between the display windows 32, even if the case 31 is connected in series, The intervals of 32 are constant and the appearance is good.

[Advantages of the Invention] In the present invention, in the departure / receipt display system configured as described above, the display operation unit includes a time display unit for displaying date and time and a return-to-work date / time data setting unit that is effective when the set mode is set. The controller is provided with a registration memory that stores return date and time data corresponding to each name display unit, and when the call mode is set, the name display unit and the destination of the predetermined display operation unit corresponding to the operation data from the display operation unit are set. The return date and time data is transmitted from the controller together with the control data for the display unit, and the date and time according to the return date and time data is displayed on the time display unit of the predetermined display operation unit, so that the destination and the return date and time correspond to each name display unit. The display can be displayed by an arbitrary display operation device, and the personnel management of a person on a business trip or out can be easily performed.

[Brief description of drawings]

FIG. 1 is an overall circuit configuration diagram of an embodiment of the present invention, FIG. 2 is a front view of the display operation device of the above, FIG. 3 is a circuit configuration diagram of the display operation device of the same, and FIG. Fig. 5 is a circuit diagram, Fig. 5 is a front view of the same controller as above, Fig. 6 is a diagram for explaining the format of a transmission signal used in the same as above, Fig. 7 is a perspective view of a display device, and Fig. 8 is a display window portion of the display device. FIG. 9 is an enlarged cross-sectional view, and FIG. 9 is a cross-sectional view showing a mounting state of the display device, where 1 is a controller, 2 is a transmission line, 3 is a display operation device, 4 is a name display unit, 5 is an operation unit, and 6 is a destination. A display unit, 8 is a time display unit, 11 is a return date and time setting unit, 12 is a transmission control unit, 20 is a registration memory, 27 is a transmission unit, and 28 is a calculation control unit.

Claims (1)

[Claims] 1. A transmission system for transmitting and receiving data by multiplex transmission between a controller and at least one or more display operation devices via a dedicated transmission line, wherein the display operation device includes one or more individuals. A name display section showing the destination, a destination display section showing a destination place, an operation section provided corresponding to each name display section and the destination display section, a set mode setting switch for setting personal information, and a personal information name display And a call mode setting switch to be displayed on the destination display section,
When the operation unit is operated according to the setting mode, the address and operation data of the display operation device is transmitted to the controller, and when the address data transmitted from the controller matches the address of the display operation device, it is transmitted from the controller. The controller is provided with a transmission control means for controlling the name display section and the destination display section, and the controller has a registration memory for registering the relationship between the name display section and the destination display section by the operation data transmitted when the set mode is set. , A transmission unit that sends and receives data to and from each display operation unit based on the relationship between the address of each display operation unit and the unique number of the name display unit of each display operation unit, and is transmitted when the call mode is set. Determine the operation data from the display operation device, and based on the contents stored in the registration memory, display the name and destination of the specified display operation device. In an entry / exit display system including at least an arithmetic processing unit having a function of creating control data for a display unit and a function of performing rewriting control on a registered memory when a set mode is set, a display operation unit is provided with date and time. Equipped with a timetable time section to display and a return date and time data setting section that is effective when setting the set mode, the controller has a registration memory that stores return date and time data corresponding to each name display section, and displays when calling mode is set. Corresponding to the operation data from the operation unit, the return date and time data is transmitted from the controller together with the control data for the name display section and the destination display section of the operation unit, and the return date and time data is sent to the time display section of the predetermined display operation unit. An entry / exit display system characterized by displaying date and time.