JPH036000Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a multi-story parking system having an operation panel equipped with a display device.

[Problems to be solved by conventional techniques and ideas]

Conventionally, on the operation panel of a multilevel parking system, a landing indicator light indicating the number of the arriving cage and a parking indicator light indicating the presence or absence of a car in each cage are arranged side by side as display devices. These landing indicator lights and parking indicator lights are provided so that the operator who operates the cage can always easily check the operation when the car leaves and enters the parking lot. Since there is almost no need to use the vacancy indicator light at the same time, providing a landing indicator light and a parking indicator light separately would be wasteful in terms of installation space.

For this reason, proposals have recently been made for control panels with a single display that normally indicates the number of the cages that have arrived and only displays a number indicating the number of empty cages when the empty cage button is operated. but,
There was no indication as to which cage the car was parked in and which cage was empty.

The present invention has been made in view of the above points, and an object of the present invention is to provide a multilevel parking system having an operation panel equipped with a single display device that completely functions as a conventional landing indicator light and a parking indicator light. With the goal.

[Means for solving problems]

The present invention includes a landing cage detection device 16 that outputs a landing cage signal, an empty cage number detection device 17 that outputs an empty cage number signal, and a parking cage signal generator 18 that sequentially outputs a parking cage signal or an empty cage. A multi-level parking system comprising an empty car signal generator 18' that sequentially outputs signals, a signal selection device 19, and an operation panel 10, wherein the operation panel 10
has a display device 15 and a switching device 11, and the signal selection device 19 selects the landing cage signal of the landing cage detection signal 16, the empty cage number signal of the empty cage number detection device 17, and the The parking cage signal of the parking cage signal generator 18 or the empty cage signal of the empty cage signal generator 18 are input, and the switching device 11 outputs the landing cage signal, the number of empty cages signal,
The present invention is characterized in that either the parking car signal or the empty car signal is switched and output to the display device 15. [Function] With the configuration as described above, even with a single display device, necessary information can be obtained accurately by appropriately operating the switching device.

〔Example〕

FIG. 1 is a front view showing an embodiment of the operating panel according to the present invention, and FIG. 2 is a diagram showing the overall configuration of an embodiment of the apparatus according to the present invention. In Figures 1 and 2, 10 is an operation panel installed near the car entrance/exit, 11 is an empty cage button, 12 is an indicator light displaying the characters "Implantation cage number", and 13 is the character "Empty cage number". 14 is an indicator light that indicates the characters ``parking cage number''; 15 is a display device that digitally displays numbers, for example, two sets of 7-segment display elements; 16 is a display device that detects the landing cage. The landing cage detection device outputs a binary code signal corresponding to the cage number. Reference numeral 17 denotes an empty cage number detection device which detects the number of empty cages and outputs a binary code signal corresponding to the number of empty cages.
18 is a parking cage signal generator that sequentially outputs binary code signals corresponding to the cage number of the parking cage in which a car is stored at a certain timing; 19 is an output signal of the landing cage detection device 16 (hereinafter referred to as , the landing cage signal), the output signal of the empty cage number detection device 17 (hereinafter referred to as the empty cage number signal), and the output signal of the parking cage signal generator 18 (hereinafter referred to as the parking cage signal). Output signal selection devices 20, 21, 22, 27 are
14-bit signal line, 23, 24, 25, 26
indicates a 1-bit signal line, and E indicates a power supply. or,,
FIG. 3 shows an example of a circuit of the signal selection device 19.
The bit signal processing circuit is illustrated in a simplified manner.
In Figure 3, 101-114, 201-214, 3
01-314, 401-414 and 501-51
4 is an AND element, 601 to 614 are OR elements,
701 and 702 are negative elements, R ₁ and R ₂ are resistors, and C
are capacitors, 20a to 20n are part of the 14-bit signal line 20, 21a to 21n are part of the 14-bit signal line 21, 22a to 22n are part of the 14-bit signal line 22, and 27a to 27n are part of the 14-bit signal line 22.
2 shows a part of the bit signal line 27, and all the logic circuits surrounded by broken lines are the same, and those with the same symbols as in FIG. 2 indicate the same ones.

The device of the present invention will be described below with reference to the drawings. First, when the empty cage button 11 is not operated, the signal line 23 is in a low level state,
Signal line 24 is in a high level state due to negation element 701. In such a state, AND element 2
The outputs of 01-214 and 301-314 are all in a low level state, while the AND elements 101-11
4 outputs the same signals as the signal lines 20a to 20n, so the logical sum elements 601 to 61 in the next stage
4, that is, the signal selection device 19 outputs a landing cage signal, and the display device 15 displays the cage number of the landing cage. Further, since the signal line 24 is in a high level state, the indicator light 12 lights up the characters "landing cage number".

On the other hand, when the empty cage button 11 is operated,
Signal line 23 is in high level state, signal line 24
is set to a low level state by the NOT element 701, and the outputs of AND elements 101 to 114 are all set to a low level state.

By the way, _the signal line 28 inside the signal selection device shown in FIG. Since the signal line 29 maintains a low level state and changes to a high level state after a predetermined period of time, the signal line 29 is controlled by the negation element 702, contrary to the signal line 28, even if the empty cage button 11 is operated. The outputs of the AND elements 201 to 214 are all kept at a high level until the predetermined time has elapsed (the signal line 25 is high). Due to the level status, the indicator light 13 lights up the words "Number of empty cages"), AND elements 301 to 314
and the outputs of 501 to 514 are all in a low level state,
On the other hand, after the predetermined time has passed, the AND elements 301 to 314
The outputs of are all in a high level state (because the signal line 26 is in a high level state, the indicator light 14 lights up the characters "Parking cage number"), and the AND element 2
The outputs of 01-214 and 401-414 are all in a low level state. Therefore, until the empty cage button 11 is operated and a predetermined period of time elapses, the indicator light 13 lights up and the AND elements 601 to 614 are connected to the signal lines 21 through the AND elements 401 to 414, respectively.
The same signal as a to 21n, that is, the number of empty cages signal is output, and the display device 15 displays the number of empty cages. On the other hand, after the predetermined time has elapsed, the indicator lamp 14 lights up and the AND elements 601 to 614 are connected to the signal line 22a through the AND elements 501 to 514.
The same signal as 22n to 22n, that is, the parking cage signal, is output, and the display device 15 sequentially displays the parking cage signal at a fixed timing.

In this way, by appropriately operating the empty cage button to switch the output signal of the signal selection device and input it to the display device, you can display the landing cage number, the number of empty cages, the parking cage number, etc. It can be displayed on a display device and is not only extremely economical, but also
The operation panel can be configured into a compact shape with good design.
Further, the operator can obtain necessary information extremely easily and reliably by simply operating the empty cage button appropriately when necessary.

Here, the parking cage signal generator 18, which sequentially outputs the binary code corresponding to the cage number of the parking cage in which the car is stored, at a certain timing, which was described in the embodiment, is shown in FIG. 4, for example. It is composed of circuits. For the sake of simplicity, a case where display is performed on a display device having two cages and one set of 7-segment display elements will be described below with reference to FIG. In the figure, 30 is a parking cage storage device, which detects whether a car is stored in each cage using a well-known detection device such as a photoelectric device and stores the parking data. If the car is stored in the No. 2 cage, a high level signal is output to terminal a, and if the car is not stored, a low level signal is output to terminal b. If the car is stored in the No. 2 cage, a high level signal is output to terminal b. Output a signal. 31 is
No. 1 cage display signal generator that generates a display signal corresponding to the cage number of No. 1 cage, 32 is No. 2
No. 2 cage display signal generator that generates a display signal corresponding to the cage number of the cage; 40 is a gate circuit made up of AND elements 41 to 47; 50 is a gate circuit made up of AND elements 51 to 57; 60 is a terminal A scanning signal generator that alternately outputs high-level signals to c and d; 70 is a gate circuit consisting of AND elements 71 to 77; 80 is a gate circuit consisting of AND elements 81 to 87; 90 is AND element 91 to 77; 97, and gate circuits 40 and 5.
0 selects the display signal of only the parking cage in which a car is stored out of each cage, and the display signal of the parking cage is selected alternately through the gate circuits 70 and 80 by the scanning output signal of the scanning signal generator 60. The signals are input to the circuit 90, and display signals corresponding to the car numbers of the parking cages are sequentially selected by the signal selection circuit 90 and output. It is extremely easy to modify this circuit so that it can be used by adding appropriate circuits no matter how many cages there are or how many sets of 7-segment display elements there are.

By the way, in the above explanation, an example was described in which the parking cage number generator 18 is provided and the parking cage numbers are sequentially displayed when the empty cage button is operated for a predetermined period of time or more. An empty cage signal generating device 18' is provided in place of the cage signal generating device 18, and when the empty cage button is operated for a predetermined period of time or more, the indicator light 14' indicating the "empty cage number" is turned on, and the empty cage number is displayed. You can also change the display so that they are displayed sequentially. Further, in the embodiment, the input signal to the display device is switched by an empty cage button, but another switching device such as a switch may be used.

[Effect of idea]

As explained above, in the present invention, the operation panel is provided with a single display device and a switching device, and when the switching device is operated, the single generation device displays the implantation cage number,
Since the number of empty cages and the parking cage number (parking cage number or empty cage number) can be displayed, the operation panel of the multilevel parking system can not only be made extremely compact, but also necessary and sufficient information can be provided to the operator as appropriate. A multi-level parking device can be configured.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the operation panel of the present invention, Fig. 2 is an overall configuration diagram showing an embodiment of the device of the present invention, and Fig. 3 is an implementation of the signal selection device in Fig. 2. FIG. 4 is a circuit diagram showing an embodiment of the parking car signal generating device in FIG. 2, and FIG. 5 is a diagram showing the overall configuration of another embodiment of the device of the present invention. 10... Operation panel, 11... Empty cage button (switching device), 15... Display device, 16... Landing cage detection device, 17... Empty cage number detection device, 18...
... Parking cage signal generator, 18'... Empty cage signal generator, 19... Signal selection device.

Claims (1)

[Claims for Utility Model Registration] (1) A landing cage detection device 16 that outputs a landing cage signal, an empty cage number detection device 17 that outputs an empty cage number signal, and a parking cage that sequentially outputs a parking cage signal. A signal generator 18 or an empty cage signal generator 18' that sequentially outputs empty cage signals, a signal selection device 19, and an operation panel 1.
0, the operation panel 10 has a display device 15 and a switching device 1.
1, the signal selection device 19 has the landing cage signal of the landing cage detection device 16, the empty cage number signal of the empty cage number detection device 17, and the parking cage signal generation device 18. The parking car signal or the empty car signal of the empty car signal generator 18' is input, and the switching device 11 inputs the landing car signal, the number of empty car signals, the parking car signal, or the empty car signal. A multilevel parking system characterized in that any one of the signals is switched and outputted to the display device 15. (2) The multi-story parking system according to claim 1, wherein the switching device 11 is a button. (3) The multi-story parking system according to claim 2, wherein the signal selection device 19 outputs the empty cage signal to the display device 15 if the button is operated for a predetermined time or more. . (4) The multi-story parking system according to claim 2, wherein the signal selection device 19 outputs the parking cage signal to the display device 15 if the button is continuously operated for a predetermined time or more. .