JPH05109000A - Light emission operation machine - Google Patents

Abstract

PURPOSE:To improve operability by providing a reception means which receives transmitted radio wave from a business communication radio equipment and a remote control means which switches over operational states when a received signal is a specified signal on a light emission control part. CONSTITUTION:A light emission sight line guiding index 1 is turned on/off based upon the detection of a brightness detecting sensor 5 and flickering timing is corrected based upon time announcement broadcasting at every interval of the specified time. For example, when visibility is reduced to snow fall, the light emissive sight line guiding index 1 is flickered while having priority over the detection of the brightness detecting sensor 5 by transmitting specified signal with a business communication radio equipment. Since the light emission sight line guiding index 1 is remote controlled with the business communication radio equipment without using a telephone circuit, a telephone circuit constructing work is eliminated.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a light emitting display device for displaying a message, and a light emitting operation device such as a plurality of light emitting visual guide markers installed along a side edge of a road.

[0002]

BACKGROUND OF THE INVENTION Generally,
Known examples of this type of light emitting operation device include a light emitting display device that displays a message such as traffic information based on a light emitting operation of a light emitting portion, and a light emitting line-of-sight guide that displays a road curve shape at night. However, if it is installed in a remote place such as a road like the above, ON-OFF
Since it is difficult to perform the operation and the display switching operation at the installation site, it is desired to configure the light emitting operation device so that it can be operated remotely or automatically. Therefore, conventionally, it has been proposed to control the operation of the light emitting actuation device via a telephone line. However, in this case, the construction work of the telephone line is required, which is a huge cost. . Further, in the light emitting gaze target that is turned on and off based on the judgment of whether it is nighttime, whether it is raining, whether it is snowstorm, etc., it is automatically detected based on the detection of various sensors. To O
Although it is possible to perform N-OFF control, since a plurality of light-emitting gaze guides are usually installed along the side edge of the road, there are variations in ON-OFF due to differences in brightness between installation locations. However, there is an inconvenience that the induction ability is deteriorated.

[0003]

SUMMARY OF THE INVENTION The present invention was conceived with the object of providing a light emitting device capable of eliminating these drawbacks in view of the above-mentioned circumstances. Is a light emission operating device comprising a light emission control unit for controlling light emission of the light emission unit, wherein the light emission control unit is
It is characterized in that it is provided with receiving means for receiving radio waves transmitted from the business communication radio and remote control means for switching the operating state of the light emitting part when the received signal of the receiving means is a predetermined signal. Is. A second aspect of the present invention is a light-emission operating device including a light-emission control unit that controls light-emission of the light-emission unit, wherein the light-emission control unit includes receiving means for receiving radio waves transmitted from a radio calling station connected to a telephone network. And a remote control means for switching the operating state of the light emitting part when the received signal of the receiving means is a predetermined signal. A third aspect of the present invention is a light-emission operating device including a light-emission display control unit that selectively displays a message based on a plurality of pre-stored message data, wherein the light-emission display control unit is connected to a telephone network. The receiving means for receiving the radio wave transmitted from the radio calling station and the remote display controlling means for switching the display message based on the signal received by the receiving means are provided. Further, a fourth invention is characterized in that the light emission display control section of the third invention is provided with a data rewriting control means for rewriting the stored data based on a reception signal of the receiving means. A fifth aspect of the present invention is a light-emission operating device including a light-emission control unit that controls light-emission of the light-emission unit, wherein the light-emission control unit receives the radio wave transmitted from the wireless device, and a reception signal of the reception unit. Is provided with remote control means for switching the operating state of the light emitting section and confirmation signal transmitting means for returning a confirmation signal for switching the operation. With this configuration, the present invention makes it possible to significantly reduce the installation cost by eliminating the laying work of the telephone line, and reliably prevent the malfunction in which the operation varies depending on the installation location. The remote control is enabled regardless of the place of residence, and the operability can be remarkably improved.

[0004]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 1 denotes a light-emitting line-of-sight guide mark installed along a side edge of a road. The light-emitting line-of-sight guide mark 1 includes a light-emitting portion 2 formed by arranging a plurality of light-emitting diodes in parallel, A light emission control unit 3 that controls the light emission of the unit 2, a timing signal generation unit 4 that outputs a timing signal to the light emission control unit 3, a light-dark detection sensor 5 that outputs an ON-OFF signal to the light emission control unit 3, and the sun. The light / dark detection sensor 5 is provided with a solar cell 6 that receives a light beam to generate power, a battery 7 that stores the generated current of the solar cell 6, and the like.
Is outputting an ON signal (at night), the light emitting unit 2 is timed to the output signal of the timing signal generating unit 4.
While the blinking operation is performed, the blinking operation of the light emitting unit 2 is stopped in the state where the brightness detection sensor 5 outputs the OFF signal (in the daytime), but these basic configurations are all the same as the conventional ones.

Reference numeral 8 denotes a receiving section provided on the light-emitting visual guide 1 which is connected to an antenna 9 projecting outside, while a signal converting section 10 and a signal comparing section 11 are provided. It is connected to the light emission control unit 3 via the. That is, the signal received by the receiving unit 8 is converted into a signal of a predetermined form in the signal converting unit 10, the converted signal is compared with a pre-stored setting signal, and when the two signals match, the brightness detection is performed. ON- giving priority to the output signal of the sensor 5
Although an OFF signal is output to the light emission control unit 3, the receiving unit 8 is set to have a frequency so as to receive the radio wave transmitted from the business communication radio device. Portable wireless device for business use (15
It is possible to remotely operate the light-emitting gaze guide 1 by using a business communication radio such as 0 MHz band). 1
2 receives the radio wave of the time signal broadcast, and after converting and comparing the received signal, the timing signal generator 4
Is a timing correction circuit unit for performing the reset.

Further, reference numeral 20 is a transmission unit connected to the light emission control unit 3 via a signal conversion unit 21, and the transmission unit 20 is turned on based on a transmission radio wave from the business communication radio device. When the light is switched off, the light emission control unit 3
Is delayed and output as a confirmation signal for switching operation to the business communication radio device.

In the first embodiment of the present invention constructed as described above, the light-emitting line-of-sight guide mark 1 is turned on / off based on the detection of the light / dark detection sensor 5 and blinks based on a time-broadcast broadcast at predetermined time intervals. Although the timing will be corrected, for example, when the visibility decreases due to snowfall or the like even during the daytime, the business communication radio transmits a predetermined signal to detect the light / dark detection sensor 5. The light-emitting visual guide target 1 blinks in priority to. That is, since the light-emitting line-of-sight guide 1 can be remotely operated by the business communication radio without going through the telephone line, laying work for the telephone line can be eliminated, and as a result, the remotely-operable light-emitting line-of-sight guide The installation cost of 1 can be greatly reduced, and the construction period can be significantly shortened.

[0008] Moreover, when a remote operation is performed by the business communication radio, a plurality of light-emitting line-of-sight guidance marks 1 start blinking at the same time. It is possible to prevent the reduction of the inducing ability.

Further, since the business communication radio such as a mobile radio for business carried by a road surveillance patrol officer is used as it is for remote control, the light emitting gaze guide 1 can be operated remotely regardless of whereabouts. As a result, the operability can be dramatically improved.

Further, by setting the remote operation signal of the light emitting visual guide target 1 to a pattern signal in which a plurality of signals are combined, there is also an advantage that malfunction due to noise of automobile radio can be easily prevented.

Furthermore, since the operation switching confirmation signal is sent back, the reliability of the remote control system can be remarkably improved, and the trouble of going to the installation place and confirming the operation is eliminated. can do.

Next, a second embodiment of the present invention will be described with reference to the drawings. In the drawings, reference numeral 13 denotes a light emitting display device installed on a road. The light emitting display device 13 includes a light emitting display section 14 formed by arranging a plurality of light emitting diodes vertically and horizontally. Message display consisting of characters and the like is performed by selectively causing the light emitting diodes of the section 14 to emit light under the control of a light emitting display control section 15 which will be described later, but these basic configurations are all conventional.

The light emission display control unit 15 includes a microprocessor unit (CPU), a memory (RAM, RO).
M), a so-called microcomputer control unit including an interface, etc., which is configured to be switched via a driver circuit 16 to selectively switch display messages based on a plurality of message data stored in advance in a memory. The light emitting display unit 14 is controlled to emit light.

Further, reference numeral 17 denotes a receiver provided in the light emitting display device 13, the receiver 17 being connected to an antenna 18 projecting to the outside, while the light emitting display is provided via a signal converter 19. Although being connected to the control unit 15, the receiving unit 17 of the present embodiment is a radio paging receiver (character display type) that receives radio waves (250 MHz band) transmitted from a radio paging station connected to the telephone network. Pocket bell). That is, any phone (public phone, car phone,
If you enter a predetermined call dial number on your cell phone, etc.,
The radio calling station is connected to the radio calling station via the telephone network, and the radio calling station transmits a predetermined calling signal of a predetermined frequency based on the calling dial number, and the receiving unit 17 receives the calling signal. I'm running. Further, after inputting the calling dial number, if preset character code numbers are arbitrarily combined and inputted, the combined character code numbers are transmitted from the radio calling station to the receiving unit 17 as an additional signal. It has become.

The ringing signal and the additional signal received by the receiving unit 17 are converted into a signal of a predetermined form by the signal converting unit 19 and then input to the light emitting display control unit 15. The control unit 15 determines that this input signal (command) is a display message switching signal (for example, C
H1 to CHn) or a rewrite signal of stored message data (for example, W [channel number] [message data]), and when the input signal is a switching signal, the specified The message of the channel is displayed on the light emitting display unit 14. On the other hand, when the input signal is the rewrite signal, the message data stored in the designated channel is rewritten to the message data in the rewrite signal. There is.

In the second embodiment of the present invention configured as described above, the light emitting display device 13 displays a message stored in advance on the light emitting display section 14, for example, the "speed" currently displayed. If you want to switch the message "Drop!" To the message "Be careful of traffic jam ahead!" Stored in another channel, enter the specified call dial number on any phone and then follow the specified message. Replace the command with the character code number and enter. Then, the receiving unit 17 receives the above-mentioned signal via the telephone network and the radio calling station, and the light emission display control unit 15 switches the display message based on the received signal. When it is desired to rewrite the message data stored in advance, a predetermined calling dial number is input to any telephone, and then a predetermined command and message data are replaced with character code numbers and then input. Then, the receiver 1
The light-emitting display control unit 15 rewrites the message data on the memory based on the received signal when the signal 7 is received via the telephone network and the radio calling station.

As described above, according to the present invention, although the message display is performed by controlling the light emission of the light emitting display unit 14, the light emitting display device 13 is remotely operated by using the radio call, and therefore, the telephone line is used. Laying work can be eliminated, and as a result, the installation cost of the remotely controllable light-emitting display device 13 cannot be significantly reduced, and the construction period can also be significantly shortened.

Moreover, since remote operation can be performed using any telephone such as a public telephone, car telephone, or mobile telephone,
The light-emitting display device 13 can be remotely operated regardless of whereabouts, and the operability can be greatly improved.

Further, in the embodiment, since the message data stored in advance can be rewritten by remote control, most maintenance work can be performed without bothering to go to the installation site, thus significantly improving the maintainability. It is possible to reduce the running cost.

Further, since the remote operation is carried out not only by the radio calling signal but also by a complicated radio wave signal which is a combination of additional signals, there is also an advantage that malfunction due to noise of automobile radio can be surely prevented. .

[0021]

In summary, since the present invention is constructed as described above, it is provided with a light emitting section whose light emission is controlled by the light emitting control section. Receives radio waves from the radio calling station,
The light emitting unit controls the light emission based on the received signal. That is, the light emitting device can be remotely operated without laying a telephone line. As a result, it is possible to significantly reduce the installation cost of the light emitting device by eliminating the need to install a telephone line. The construction period can be greatly shortened.

In addition, business communication radios such as mobile radios for business carried by road monitoring patrol personnel, public telephones,
Remote operation can be performed using any telephone such as a car phone or a mobile phone as it is, so that the light emitting operation device can be remotely operated regardless of whereabouts, and the operability is dramatically improved. You can

Further, when it is adopted in a remote control system for a plurality of light-emitting gaze guidance targets installed, a plurality of light-emitting gaze guidance targets start to blink simultaneously, so that there is no variation in blinking. Therefore, it is possible to prevent the reduction of the induction ability due to the variation in blinking.

Further, in the case of a light emitting display device for displaying a message, most of maintenance work can be performed without having to bother to go to the installation site by configuring the display contents to be switched and the stored data to be rewritten by remote operation. Therefore, the maintainability can be remarkably improved, and the running cost can be reduced.

Further, when the confirmation signal transmitting means for returning the confirmation signal for switching the operation is provided, is it possible to significantly improve the reliability of the remote control system?
It is possible to eliminate the troublesome work of going to the installation place and checking the operation.

[Brief description of drawings]

FIG. 1 is a front view of a light-emitting gaze guidance target according to a first embodiment.

FIG. 2 is a block diagram showing a schematic configuration of a light-emitting gaze guide.

FIG. 3 is a front view of a light emitting display device showing a second embodiment.

FIG. 4 is a block diagram showing a schematic configuration of a light emitting display device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 luminescent line-of-sight guide 2 luminescent part 3 luminescent control part 8 receiving part 13 luminescent display device 14 luminescent display part 15 luminescent display control part 17 receiving part

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Office reference number FI technical display location H05B 37/02 C 6858-3K

Claims (5)

[Claims] 1. A light-emission operating device comprising a light-emission control unit for controlling light-emission of a light-emission unit, the light-emission control unit receiving means for receiving radio waves transmitted from a business transaction radio, and reception by the receiving means. And a remote control means for switching the operating state of the light emitting portion when the signal is a predetermined signal. 2. A light emission operating device comprising a light emission control unit for controlling light emission of a light emission unit, wherein the light emission control unit includes receiving means for receiving radio waves transmitted from a radio calling station connected to a telephone network. And a remote control means for switching the operating state of the light emitting part when the received signal of the receiving means is a predetermined signal. 3. A light-emission operating device comprising a light-emission display controller for selectively displaying a message based on a plurality of pre-stored message data, wherein the light-emission display controller has a wireless connection to a telephone network. A light emitting operation device comprising: a receiving means for receiving a radio wave transmitted from a calling station and a remote display control means for switching a display message based on a signal received by the receiving means. 4. A light emission operating device, wherein the light emission display control unit according to claim 3 is provided with a data rewrite control unit that rewrites stored data based on a reception signal of a receiving unit. 5. A light-emission operating device comprising a light-emission control unit for controlling light-emission of a light-emission unit, wherein the light-emission control unit has a receiving means for receiving radio waves transmitted from a wireless device, and a reception signal of the receiving means is predetermined. The remote control means for switching the operating state of the light emitting part when the signal is the above signal, and the confirmation signal transmitting means for returning the confirmation signal for switching the operation are provided.