CN103523620B - Display device of elevator - Google Patents

Abstract

The present invention provides an elevator display device capable of effectively displaying effective information to a user in a car according to the operation status, use date and time of the elevator. The elevator display device includes: a photographing device (2), which is arranged in the car (1) of the elevator and photographs the situation in the car; and a display device (4), which displays a plurality of image information on the display screen, so The plurality of image information is composed of the image information in the car obtained by image processing the shooting information captured by the shooting device, and preset registered animations, still images, graphics, and text, and also includes an image control device (3), According to the elevator status signal output from the elevator control device (5) controlling the operation of the car via the remote monitoring device (6), the image information in the car and multiple image information (including prompt information, background image information, reminder information, maintenance information, etc.) are selected. Check Job Information) is displayed on the display unit.

Description

Elevator display device

technical field

The present invention relates to an elevator display device for displaying effective information to a user on a display screen provided in an elevator car.

Background technique

In the past, in the elevator car, a display device was installed outside the floor display indicating the position of the car, or a device integrating the floor display and the display device was installed to display various information, providing user (passenger) information. Information guidance service, or the image information inside the car obtained by shooting the inside of the car with a TV camera is displayed on the screen of the display device to improve security.

As a well-known technology that provides this kind of service, "elevator car camera" (refer to Patent Document 1) can be cited. Display the image information inside the car at the time of the door opening signal; and "Floor Guidance System for Elevator Stop Floor" (refer to Patent Document 2), which displays the floor of the building synchronously with the position of the car or the registration button of the target floor in the car guide.

prior art literature

Patent Document 1: Japanese Patent No. 3426966

Patent Document 2: Japanese Patent No. 3976613

Although the technologies of the above-mentioned Patent Document 1 and Patent Document 2 are used to display the image information in the car and the floor information of the building obtained by photographing the situation in the car, there is the following inconvenience: in addition to the above-mentioned information, as the information that you want to display on the device The information in the car of the elevator in the apartment cannot be effectively displayed. For elderly users, the deceleration reminder information before the car stops, the scheduled date and time information for taking out the garbage, the inspection date and time information for the elevator stop, and the apartment residents' self-government association Circular information and other relevant effective information.

Contents of the invention

The present invention was made to solve such problems, and its technical object is to provide an elevator display device capable of effectively displaying effective information to a user in a car in accordance with the operating conditions or the date and time of use of the elevator.

In order to solve the above-mentioned technical problems, the present invention includes: a photographing device, which is installed in the elevator car and photographs the situation in the car; and a display device, which is arranged in the car and displays a plurality of image information on the display screen. , the plurality of image information is composed of image information in the car obtained by performing image processing on the shooting information captured by the shooting device, and preset registered animations, still images, graphics, and text. It is characterized in that it has an image control device According to the elevator status signal output from the elevator control device that controls the operation of the car, the image information and a plurality of image information in the car are selected and displayed on the display device.

The effects of the present invention are as follows.

According to the elevator display device of the present invention, since the elevator state signal from the elevator control device controlling the operation of the car can be selected and displayed on the display device, the image information in the car and a plurality of image information can be displayed on the display device. Using the date and time, effective information can be effectively displayed to the user in the car.

Description of drawings

Fig. 1 is a schematic block diagram showing the basic configuration of an elevator display device according to Embodiment 1 of the present invention.

Fig. 2 is a flowchart showing basic operation processing of the elevator display device shown in Fig. 1 .

Fig. 3 is a diagram illustrating an example of car interior video information displayed on a display screen by a display device included in the display device for an elevator shown in Fig. 1 during normal operation display.

Fig. 4 is a diagram illustrating an example of reminder information displayed on a display screen when the display device included in the display device for an elevator shown in Fig. 1 is displayed in normal operation.

Fig. 5 is a diagram illustrating an example of presentation information displayed on a display screen during a normal operation display by the display device included in the display device for an elevator shown in Fig. 1 .

Fig. 6 is an example of the image control device equipped with the display device for the elevator shown in Fig. 1, when displaying the normal operation on the display device corresponding to the operating mode of the car, the display screen switching selects the image information in the car and a plurality of images Timing diagram of the display pattern obtained from the information.

Fig. 7 is a diagram showing information for maintenance and inspection work displayed on the display screen by the display device included in the display device for an elevator shown in Fig. 1 when a maintenance operation is displayed.

Fig. 8 is a flowchart showing an operation process of display control of a display screen of the display device by the image control device included in the elevator display device shown in Fig. 1 during normal operation display.

In the figure: 1-car, 1a-operation panel, 1b-door, 2-TV camera (shooting device), 3-image control device, 4-display device, 5-elevator control device, 6-remote monitoring device, 7 -control center, 8-maintenance portable terminal, 9-telephone line network, 40-display screen, 41-running direction display unit, 42-car position display unit, 43-information display unit, 44-image display unit, 45- Date and time display section, 46-step display section, 47-on-off display section for door opening area detection switch, 48-on-off display section for ascending operation limit switch, 49-on-off display section for descending operation limit switch Opening display part, 50-carrying weight ratio display part, 51-door opening and closing operation indication and state detection switch on-off display part.

detailed description

Hereinafter, the display device for an elevator according to the present invention will be described in detail by citing examples and referring to the drawings.

[Example 1]

Fig. 1 is a schematic block diagram showing the basic configuration of an elevator display device according to Embodiment 1 of the present invention. Here, the elevator car 1 is provided with an operation panel 1a that is operated by a user, and a door 1b that is opened and closed when the user gets on and off the elevator.

The display device for an elevator according to Embodiment 1 is constituted to include: a television camera 2, which is installed on the ceiling of the car 1 as a photographing device for photographing the situation in the car 1; 2 The image information in the car obtained by image processing of the shooting information and multiple image information composed of preset registered animations, still images, graphics, and text (except for reminder information, prompt information, and background images described later) In addition to the information, it also includes the information of the maintenance and inspection operation when the maintenance operation is displayed), and the output image information signal; and the display device 4, which displays the image from the inside of the car on the display screen information and information selected from multiple image information. In addition, the display device 4 has a function of displaying the car position, traveling direction, and the like of the car 1 on the display screen.

Wherein, the elevator control device 5 connected with the image control device 3 via the remote monitoring device 6 is set in the lifting path for the car 1 to go up and down or in a machine room provided independently, so according to the car on the operation panel 1a used by the user (passenger), Operation of the car destination button or the landing button of the landing (both not shown) controls the hoist (not shown) to perform various controls related to the operation such as raising and lowering control of the car 1 and stopping at the destination floor.

The image control device 3 selects the image information and a plurality of image information in the car and displays them on the display screen of the display device 4 according to the elevator status signal output from the elevator control device 5 controlling the operation of the car 1 via the remote monitoring device 6 . The elevator state signal includes a normal operation state signal for specifying the normal operation of the elevator and a maintenance operation state signal for specifying the maintenance operation when the maintenance work of the elevator is performed. Therefore, in the elevator control device 5, the normal operation status signal is output to the image control device 3 via the remote monitoring device 6, the command to display the normal operation on the display device 4 is executed, and the maintenance status is output to the image control device 3 via the remote monitoring device 6. The operating status signal executes an instruction to display maintenance operations on the display device 4 .

The remote monitoring device 6 receives the elevator control signal or fault signal from the elevator control device 5, analyzes the various signals received and performs abnormal detection, and in the case of abnormal detection, notifies the remote control center 7 via the telephone line network 9 . The control center 7 that has been notified of the abnormality contacts the sales office in charge of the maintenance business, and instructs the maintenance inspection personnel to dispatch to deal with it. In addition, the remote monitoring device 6 sends the above-mentioned normal operation display command or maintenance operation display command necessary for image display control transmitted from the elevator control device 5 to the image control device 3 . The display device 4 displays on the display screen the car interior image information and a plurality of image information selected and sent by the image control device 3 having received the normal operation display command and the maintenance operation display command. The image information used by the image control device 3 is stored from the control center 7 via the telephone line network 9 and the remote monitoring device 6, or from the maintenance portable terminal 8 carried by the elevator maintenance inspector via the operation panel 1a and the display device 4. Therefore, the portable maintenance terminal 8 is configured to be connectable to the operation panel 1 a of the car 1 .

Fig. 2 is a flowchart showing basic operation processing of the display device for an elevator according to the first embodiment. In the operation process of the elevator display device, the image control device 3 changes the image data displayed on the display screen of the display device 4 based on the elevator status signal output from the elevator control device 5 via the remote monitoring device 6 . Specifically, the image control device 3 determines whether it is elevator maintenance based on whether the elevator control device 5 outputs a maintenance operation status signal via the remote monitoring device 6 and receives a maintenance operation display command (step S01). In the maintenance operation state here, a predetermined operation is performed by pressing a maintenance operation switch (not shown) provided on the operation panel 1a or by connecting the maintenance portable terminal 8 to a connector (not shown) provided in the operation panel 1a. To set, the setting state is recognized by the elevator control device 5 via the image control device 3 and the remote monitoring device 6 .

Therefore, as the result of the above-mentioned determination, if it is not the elevator maintenance (if the normal operation status signal is output from the elevator control device 5 via the remote monitoring device 6, and the normal operation display command is received), then it is regarded as the normal mode of the user using the elevator. Display various image information facing the user, carry out the normal operation display instruction (step S02) to the display device 4, and then terminate the operation, if it is elevator maintenance (if the maintenance operation status signal is output from the elevator control device 5 via the remote monitoring device 6, and Receiving the maintenance operation display instruction), then in order to display the maintenance inspection operation information of various control contents corresponding to the maintenance operation status signal required for the maintenance inspection operation, the display device 4 performs the maintenance operation display instruction (step S03), and then terminates. operate.

Hereinafter, three different image display examples at the time of the normal operation display on the display screen of the display device 4 that has received the normal operation display command (step S02 ) shown in FIG. 2 will be described.

Fig. 3 is a diagram illustrating an example of car interior video information displayed on the display screen 40 by the display device 4 included in the display device for an elevator according to the first embodiment during normal operation display. The image information in the car is selected and specified by the image control device 3 when both the normal operation display command and the door opening state signal indicating the open state of the elevator door 1b are input to the image control device 3 from the elevator control device 5 via the remote monitoring device 6. and displayed on the display screen 40 .

Referring to Fig. 3, as the composition of display screen 40, the display pattern of the image information in the car has: the running direction display part 41 (showing the direction of ascending operation here) of the running direction of car 1, showing the direction of car 1. The car position display portion 42 of the current position (represented here on the 3rd floor), the information display portion 43 of the display schedule information (represented here: display “will open the door”), the image display portion 44 of the display schedule image (shown here) Utilize the video camera 2 to shoot the inside of the car 1 and obtain the real shot image information) and display the date and time display part 45 of the current date and time (representing the current date and time here is December 30th, Friday, 11:28). Among them, the image of the image display unit 44 is that the image control device 3 receives the stop signal of the car 1 and the door opening state signal of the door 1b from the elevator control device 5 via the remote monitoring device 6, and uses the image control device 3 to capture the video camera 2 of the car. Real-shot image information obtained inside the car 1 is displayed on the monitor screen 40 as an image. In the display of the video information in the car, the security effect can be enhanced by notifying the user that the situation inside the car 1 is being photographed or recorded.

Fig. 4 is a diagram illustrating an example of reminder information displayed on the display screen 40 when the display device 4 included in the display device for an elevator according to the first embodiment is displayed in normal operation. When both the normal operation display command and the deceleration start signal representing the start of deceleration of the car 1 are input to the image control device 3 from the elevator control device 5 via the remote monitoring device 6, the reminder information is generated from a plurality of image information by the image control device 3. Select and designate from among and display on the monitor screen 40 .

Referring to Fig. 4, although the configuration of the display screen 40 of the display pattern of the reminder information is the same as that of the display pattern of the image information in the car, the running direction display part 41, the car position display part 42, and the date and time display part 45 are common. However, different information "Next is the 3rd floor" is displayed in the information display part 43, and a different image "Pay attention to your feet when getting on and off the elevator." is displayed in the image display part 44. Here, as an image of the warning information displayed on the image display unit 44 , the user inside the car 1 is shown attention-calling information to pay attention to the step when getting on and off the elevator after stopping. For the image display of reminder information, when the car 1 travels and starts to decelerate before the destination floor in order to stop at the destination floor, the deceleration start signal sent from the elevator control device 5 via the remote monitoring device 6 to indicate the start of deceleration is input into the image control device At 3 o'clock, use the image control device 3 to select and designate from a plurality of image information and display it on the display screen 40 .

Fig. 5 is a diagram illustrating an example of the presentation information displayed on the display screen 40 when the display device 4 included in the display device for an elevator according to the first embodiment is displayed for normal operation. When the prompt information is input from the elevator control device 5 via the remote monitoring device 6 when the normal operation display command and the ground floor running start signal indicating that the car 1 starts to travel from the ground floor of the building (building) in which the elevator is entered or exited, A plurality of pieces of image information are selected and designated by the image control device 3 to be displayed on the display screen 40 .

Referring to Fig. 5, although the configuration of the display screen 40 of the display pattern of the prompt information is the same as that of the image information in the car and the display pattern of the reminder information, the running direction display part 41 and the date and time display part 45 are common contents, but in The car position display part 42 displays different floors, that is, the first floor, and the information display part 43 displays the same information as the display pattern of the reminder information "the next is the third floor", and the image display part 44 displays "Notification will be held Self-government Association. Date and time: December 31 (Saturday) 15:00-17:00". Generally, the first floor is called the ground floor, and is a floor for entering and exiting a building (building), and there are many elevator users. Therefore, when the car 1 travels from the ground floor, for example, when displaying the presentation information for notifying the users of the building (building), more users of the building (building) can be informed of the presentation information. For the image display of the prompt information, when the car 1 travels and starts to decelerate before the destination floor in order to stop at the destination floor, the signal sent from the elevator control device 5 via the remote monitoring device 6 indicates that the car 1 starts traveling from the upper floor. When a floor travel start signal is input to the image control device 3 , the image control device 3 selects a plurality of image information and displays them on the display screen 40 . In addition, as the prompt information, the following can be exemplified: information on the date and time of elevator maintenance and inspection that cannot be used, information on the implementation result of elevator maintenance and inspection, water stop arrangements due to maintenance and inspection of water pumps in buildings (buildings), etc. Information that should be communicated to building (building) users.

Fig. 6 is an example of the display screen 40 when the image control device 3 equipped with the display device for an elevator according to the first embodiment displays the normal operation on the display device 4 corresponding to the operation mode of the car 1. A sequence diagram of display patterns obtained from a plurality of image information (in addition to the above-mentioned reminder information and reminder information, also including background image information). That is, here, the following case is shown: after the car 1 travels from the 1st floor (ground floor) to the 3rd floor and stops, it matches the operation pattern of traveling to the 4th floor and stops, and it matches the operation mode of the control car 1. The image control device 3 switches and displays the image information in the car and multiple image information corresponding to the elevator state signal (including the driving state signal of the car 1 and the door opening state signal) sent by the elevator control device 5 via the remote monitoring device 6 .

Specifically, here, first, the user (passenger) enters the car 1 after entering the car 1 on the first floor, which is the ground floor that is the initial stop floor, and then presses the third floor registration button that is the destination floor registration button on the operation panel 1a in the car 1. Afterwards, the car 1 is in a state where the elevator travels to the third floor for ascending travel through the closing operation of the door 1b, and then departs from the first floor (step S1). At this time, since the door-closed state signal and the upper-floor running start signal are input from the elevator control device 5, during the upward running operation of the car 1, during the transition from acceleration to constant speed operation and then to deceleration, the image control device 3 selects from multiple images. After selecting and specifying the prompt information shown in FIG. 5 at first among the information and making it displayed on the image display portion 44 on the display screen 40 of the display device 4, after shifting to a constant speed operation, the screen of the image display portion 44 is switched to display the scheduled The background image information (landscape image 1). Here, when the car 1 reaches the vicinity of the second floor during the ascending running operation, the second floor is displayed on the car position display unit 42 .

Like this, car 1 is passed from acceleration to running at a constant speed and then to during deceleration, because many users (passengers) enter, many people's eyes must be concentrated on the display content of the display screen 40 of the display device 4 in the car 1, so Suitable for displaying prompt information related to important notification items, etc. The presentation information displayed on the screen of the image display unit 44 at this point in time is, for example, user-oriented information on bulletin boards as shown in FIG. In addition, when the maintenance inspection management side (elevator management side) notifies the maintenance inspection date and time information or the maintenance inspection execution result information, it has conventionally put a sticker to deal with it, but such information may also be displayed as reminder information. In short, the images (prompt information, background image information) displayed by the image display unit 44 on the display screen 40 of the display device 4 during the transition from acceleration to constant speed operation and deceleration of the car 1 are preferably set according to the priorities set in advance. In order, each time starting from the first floor, which is the ground floor, it is displayed in order.

Next, at the stage of car 1 deceleration start (step S2), since the deceleration start signal to car 1 is input to image control device 3 from elevator control device 5, in image control device 3, until the purpose of stopping at car 1 During the period of three layers, the reminder information as shown in FIG. In this way, even after the car 1 decelerates until it stops at the destination floor (3rd floor), since the user's eyes in the car 1 are focused on the display content on the display screen 40 of the display device 4 in order to confirm the arrival floor, Therefore, in order for the user (passenger) to get off the elevator safely, it is preferable that the reminding information displayed on the screen of the image display unit 44 at such a time point also include content to draw attention to the steps of the landing or to draw attention to the opening and closing of the door 1b. Attention to the content of the action evokes information. In addition, during the warning information display period here, since the ascending travel of the car 1 continues and approaches the first destination floor, which is the third floor, the third floor is displayed on the car position display unit 42 . In addition, during the car 1 described above from accelerating to running at a constant speed, then decelerating until it stops, a plurality of image information (prompt information, reminder information, background information) displayed on the image display portion 44 on the display screen 40 of the display device 4 Screen information) all are constituted by preset registered animations, still images, graphics, and characters in the above-mentioned manner.

And, after the car 1 arrives at the destination floor, i.e. the 3rd floor (step S3), the door-opening state signal due to representing the open state of the elevator door 1b is input in the image control device 3 from the elevator control device 5, in the image control device 3, for The image display section 44 on the display screen 40 of the display device 4 selects, specifies and switches to display the image information in the car captured by the television camera 2 as shown in FIG. After maintaining the open state of the door 1b of the car 1 for a predetermined time, due to the closing operation of the door 1b, the door 1b of the car 1 is in the closed state and before reaching the third floor and departing (step S4), the image display unit 44 The image information in the car is displayed on the screen, and the display content of the information display part 43 is cleared.

Continue, when arriving at 3 floors and departure (step S4), from the stop floor, that is, the 3rd floor, the stop floor travel restart signal that starts to rise again from the elevator control device 5 inputs the image control device 3, but because in the image control device 3 It is not from the aboveground floor, that is, the ground floor travel start signal of the 1st floor, so due to the ascending travel operation of the car 1, from acceleration to constant speed operation and until the deceleration period, the announcement information shown in Figure 5 is not displayed. One piece of image information selects and specifies other background image information (landscape image 2 ), and displays it on the image display unit 44 on the display screen 40 of the display device 4 . At this time, the information indicating the next destination floor, that is, "the next 4th floor." is displayed on the information display unit 43 . In addition, the background image information of low importance may be displayed in a predetermined display order, or may be displayed randomly.

In addition, after the deceleration of the car 1 starts (step S5), the image control device 3 is input from the elevator control device 5 again due to the deceleration start signal. During the layer stop period, similarly to the above case, designated reminder information is selected from a plurality of image information and displayed on the image display unit 44 on the display screen 40 of the display device 4 . Here, before the car 1 stops on the 4th floor, because it is close to the target floor (4th floor) as the destination, it is also preferable to display on the image display unit 44 a content that calls attention to the steps of the landing or a message that calls attention to the door 1b. Attention to the content of the opening and closing operation is a reminder message for the call-up message. Here, during the display of the warning information, since the car 1 continues to ascend and is approaching the 4th floor which is the destination floor, the 4th floor is also displayed on the car position display unit 42 .

And, after the car 1 arrives at the next destination floor, that is, the 4th floor (step S6), since the door-opening state signal is input to the image control device 3 from the elevator control device 5, in the image control device 3, for the display screen of the display device 4, The image display part 44 on 40 switches and displays the image information in the car captured by the TV camera 2, and the car 1 stops at the destination floor, that is, the 4th floor, that is, maintains the door 1b of the car 1 caused by the opening operation of the door 1b. After a predetermined period of time in the open state, the door 1b of the car 1 is in the closed state due to the closing operation of the door 1b, and the image information in the car is displayed on the image display unit 44 before departure on the 4th floor, and the information display unit is cleared. 43 display content.

Hereinafter, an image display example at the time of displaying a maintenance operation on the display screen of the display device 4 that has received the maintenance operation display command (step S03 ) shown in FIG. 2 will be described.

Fig. 7 is a diagram illustrating an example of information for maintenance and inspection work displayed on the display screen 40 by the display device 4 included in the display device for an elevator according to the first embodiment when a maintenance operation is displayed. The information for the maintenance and inspection work is input by the image control device 3 according to the maintenance operation state when both the maintenance operation display command and the maintenance operation state signal indicating the maintenance operation state of the elevator are input from the elevator control device 5 via the remote monitoring device 6 . The signal is selected and designated from a plurality of pieces of image information and displayed on the display screen 40 . That is, when the image control device 3 receives the maintenance operation state signal output from the elevator control device 5 via the remote monitoring device 6, it selects and specifies the various control contents corresponding to the maintenance operation state signal from a plurality of image information for maintenance and inspection work. information, and displayed on the display screen 40.

Referring to Fig. 7, compared with the display examples during normal operation display described in Figs. The running direction display part 41 (the two directions of the ascending running direction and the descending running direction in the state where the direction is not designated are shown here), the car position display part 42 showing the floor position where the car 1 approaches (here It shows that the 3rd floor is a close floor position) and the date and time display part 45 (here also shows that the current date and time is December 30, Friday, 11:28) that displays the current date and time is common.

In addition, since the display patterns for maintenance and inspection work information are provided to maintenance and inspection workers, the configuration of the display screen 40 does not divide the information display part 43 and the image display part 44, but has a step that displays the approaching floors and the car floor. Step display part 46 (indicating here that the car floor has not reached the approaching floor and there is still a state of -20mm), and an on-off display part 47 for the door opening area detection switch for detecting the door opening state of the door 1b of the car 1 (Here, it means that it matches the black circle mark when it is on, and it does not match the white circle mark when it is off), the ascending operation limit switch (including the upper terminal switch, ascending limit switch, and top deceleration switch) use the on-off display part 48 (here to indicate that it matches the white circle mark when the top terminal switch and ascending limit switch are disconnected, and connects with the top deceleration switch). The black circle mark in the case of passing), the on-off display part 49 for the descending operation limit switch (including the lower limit switch, the lower limit switch and the lower deceleration switch) used to limit the descending travel operation of the car 1 (Here, it indicates that it matches the white circular mark when various switches are turned off), and the load weight ratio display part 50 (here, it shows that the current load weight is the maximum allowable value) displays the load load ratio of the car 1 13% state), and the door opening and closing operation indication and state detection switch related to the opening and closing operation of the door 1b of the car 1 and the door of the landing (including the door opening command, the door opening end switch, the door closing instruction, the door closing end switch, Hall door switch and car door switch) use the on-off display part 51 (represent here and the white circle sign under the situation that door-opening command and door-opening end switch is disconnected match, and close-door command, door-closing end switch, floor When the station door switch and the car door switch are turned on, the black circle marks match). The maintenance and inspection personnel can efficiently perform the maintenance and inspection work by referring to the display pattern of such information for the maintenance and inspection work on the display screen 40 of the display device 4 in the car 1 .

Fig. 8 is a flowchart showing an operation process of display control of the display screen 40 of the display device 4 by the image control device 3 included in the display device for an elevator according to the first embodiment during normal operation display. In the operation process of this display control, first, according to whether the image control device 3 is receiving the running state signal of the car 1 from the elevator control device 5 via the remote monitoring device 6, it is determined whether the car is running (step S11 ). As a result of this judgment, if the car is running, then based on the running state signal from the elevator control device 5 via the remote monitoring device 6, according to whether the image control device 3 is receiving the deceleration start signal, it is determined whether the car is decelerating or not. judgment (step S12). As a result of this judgment, if the car is not decelerating, then based on the running state signal from the elevator control device 5 via the remote monitoring device 6, according to whether the image control device 3 is receiving the acceleration start signal, it is determined whether the car is accelerating or not. judgment (step S13). As a result of this determination, if the car is not accelerating, then the image update timer built in the image control device 3 is checked to determine whether a certain time has elapsed since the image was updated (step S15). As a result of this judgment, if a certain time has not passed, then return to the original car before the determination (step S11) of traveling, and repeat the subsequent processing; After the image update (step S17) of the background image information (scenery image 1) that matches the background image information (scenery image 1) at a constant speed before the deceleration starts (step S2), the image update timer starts counting (step S20), and returns to the initial car whether Subsequent processing is repeated until determination of running (step S11 ).

In addition, as a result of the previous determination of whether the car is accelerating (step S13), if the car is accelerating, then it is determined whether the image update timer is counting (step S14). As a result of this judgment, if the image update timer is counting, then transfer to the above-mentioned confirmation image update timer and determine whether a certain period of time has passed since the image update (step S15), and continue the processing thereafter; if the image update timer If the device is not in the timing, then the image control device 3 is based on the running state signal from the elevator control device 5 via the remote monitoring device 6, according to whether it is receiving the ground floor travel start signal from the ground floor, that is, the 1st floor (within a certain period of time during acceleration). It indicates that the car position signal is the departure floor), and it is judged whether or not the car starts traveling from the ground floor (step S16). As a result of this determination, if the travel is started from the ground floor, after the image update (step S18) for displaying the prompt information shown in FIG. 5 is performed, the image update timer starts timing (step S20), and returns to Before the determination (step S11) of whether the initial car is in travel, repeat the processing afterwards; If not start traveling from the upper floor, then display for example from the acceleration conversion before the deceleration of Fig. 6 begins (step S5) After the image update (step S19) of the background image information (scenery image 2) that conforms to when becoming a constant speed, the image update timer starts counting (step S20), returns to the judgment of whether the initial car is traveling (step S11 ), repeat the subsequent processing.

And, as a result of the determination (step S12) of whether the previous car is decelerating, if the car is decelerating, then, after performing the image update (step S21) of display reminder information shown in Figure 4, The image update timer stops counting (step S22), returns to the determination of whether the first car is running (step S11), and repeats the subsequent processing.

And, as a result of the determination (step S11) of whether the car is traveling at first, if the car is not traveling, then the image control device 3 is based on the running state signal from the elevator control device 5 via the remote monitoring device 6. It is determined whether the car door switch signal is off (the car door switch signal is off from the start of the open state of the door 1b of the car 1 to before it ends) (step S30). As a result of this judgment, if the car door switch signal is off, then after performing the car image display (step S31) of displaying the car image information as shown in Figure 3, the image update timer is stopped. Timing (step S22), before getting back to the judgment (step S11) of whether the initial car is traveling, repeat the processing afterwards; If the car door switch signal is not disconnected (the car door switch signal is connected), then Next, the image control device 3 judges whether or not there is a car call signal based on the running state signal from the elevator control device 5 via the remote monitoring device 6 (step S32). As a result of this determination, if there is a car call signal, the car 1 is stopped and the door 1b is closed, and the user is in the car 1 before starting to travel. Since the registration decision is made even if the door 1b is closed The car call of the destination of car 1 is switched to the car image display (step S31) of the car image information, and the image update timer is stopped (step S22) to return to the initial car image display process (step S22). Whether before the judgment (step S11) in traveling, repeat the processing afterwards; If there is no car call signal, then carry out the processing that the display of the display screen 40 is disconnected (step S33), the image update timing The timer is stopped (step S22), before returning to the determination (step S11) of whether the initial car is traveling, and the processing after that is repeated.

In addition, in the display device for an elevator according to Embodiment 1, the configuration in which the image control device 3 receives the elevator status signal from the elevator control device 5 via the remote monitoring device 6 is described, but it may also be directly transmitted from the elevator without the remote monitoring device 6. The control device 5 is configured to receive the elevator state signal.

In short, according to the elevator display device of Embodiment 1, during normal operation, through the display control of the image control device 3, according to the operating conditions of the elevator, the display screen 40 of the display device 4 in the car 1 can be effectively displayed. The user displays valid information. For example, by displaying the image information in the car on the display screen 40 when the door of the car 1 is in the open state as described above, when starting the running operation from the ground floor, which is generally called the reference floor, displaying the image information on the display screen 40 that you want to notify the building. (Building) information on the date and time of many users’ trash dumping arrangements, elevator stop inspection date and time information, elevator inspection implementation result information, and information circulated by apartment resident associations, etc., will be displayed on the display screen when the car 1 starts to decelerate. 40 displays reminder information including alerting information for elderly users to remind the deceleration of the car 1 before stopping, so that effective information can be effectively provided to users in the car 1 . In addition, during the maintenance operation, the display control of the image control device 3 displays on the display screen 40 the information required for the maintenance and inspection work on the display screen 40. Therefore, effective information can be provided to the maintenance and inspection personnel in the car 1 information, it is possible to realize the efficiency of maintenance and inspection work. As a result, it is possible to efficiently display effective information to the user in the car in accordance with the operation status of the elevator or the date and time of use.

Claims (5)

1. a display device of elevator, comprising:

Filming apparatus, in its car being located at elevator and the situation of taking in this car;

Display equipment, it to be located in described car and on display picture, to show image information and multiple graphicinformation in car, in described car, image information carries out Image Creation process to the photographing information that described filming apparatus is taken and obtains, described multiple graphicinformation by presetting the animation of registration, rest image, figure, word form; And

Image control apparatus, it is according to the state of elevator signal exported from the elevator control gear controlling the running of described car, selects image information and described multiple graphicinformation in described car and is presented on described display equipment,

In the status signal of described elevator, determine to maintain the maintenance operating state signal run when comprising the usual operating state signal of the usual operation determining elevator and carry out elevator mainteinance operation,

Described elevator control gear exports described usual operating state signal to described image control apparatus and perform ordinary operation idsplay order on described display equipment, and export described maintenance operating state signal to this image control apparatus and on described display equipment, perform maintenance operation idsplay order

The feature of described display device of elevator is,

When inputting described ordinary operation idsplay order from described elevator control gear and representing both deceleration commencing signals that described car reduces speed now, the prompting message that described image control apparatus makes described multiple graphicinformation comprise is presented on described display picture.

2. display device of elevator according to claim 1, is characterized in that,

When inputting both door opening state signals of door opening state of described ordinary operation idsplay order and expression elevator from described elevator control gear, described image control apparatus makes image information in described car be presented on described display picture.

3. display device of elevator according to claim 1, is characterized in that,

When inputting described ordinary operation idsplay order from described elevator control gear and represent that the aerial layer that described car travels from being disposed the aerial layer of the building of elevator travels both commencing signals, the information of the user to this building that described image control apparatus makes described multiple graphicinformation comprise is presented on described display picture.

4. display device of elevator according to claim 3, is characterized in that,

Described information comprises the maintenance inspection date and time information of elevator, the maintenance inspection result of implementation information of elevator.

5. display device of elevator according to claim 1, is characterized in that,

When both maintenance operative condition signals of the maintenance operative condition from the described maintenance operation idsplay order of described elevator control gear input and expression elevator, the maintenance inspection job information of the various control contents corresponding with this maintenance operative condition signal that described image control apparatus makes described multiple graphicinformation comprise is presented on described display picture.