Elevator floor information recording and display method, system and elevator

Abstract

The present invention designs a method, system and elevator for recording and displaying elevator floor information. The method obtains target position data of the target floor and current position data of the elevator's current position, determines whether the elevator is above or below the target floor, samples two sets of target position data and current position data, calculates the difference between the two sets of data, and compares the two sets of differences to determine the current operating status of the elevator. The above method can bypass the method of displaying floor information of the elevator's original display protocol. The method can be verified in real time during the operation of the elevator. When verifying the information of a certain floor, there is no need to go to the floor specifically to correct the floor information. The method is not affected by climate, time, or season and is safe and effective. The system adopts the above method and the elevator is equipped with the system.

Description

Technical Field

[0001] The present invention relates to the technical field of digital elevator display, and in particular to a method and system for recording and displaying elevator floor information, and an elevator. Background Art

[0002] Each elevator manufacturer's elevator display technology has its own unique display protocol and is subject to technical blockade. Original elevators use the original manufacturer's floor display technology. Subsequent modifications typically require cracking the original elevator display protocol. However, these modifications void the manufacturer's warranty and carry certain risks. There are also methods on the market that use barometric pressure sensors for floor display, but this method is often significantly affected by climate, time of day, and season, requires constant calibration, and is prone to errors. Summary of the Invention

[0003] In view of this, the present invention provides a method, system and elevator for recording and displaying elevator floor information, which can bypass the technical protocol of the original elevator manufacturer and can verify the floor in real time.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] A method for recording and displaying elevator floor information, comprising:

[0006] Obtain target position data of the target floor and current position data of the elevator; compare the target position data with the current position data, and if the target position data is greater than the current position data, generate a first judgment result; if the target position data is less than the current position data, generate a second judgment result;

[0007] During the elevator operation cycle, and when the first judgment result is obtained, the difference between the target position data and the current position data is calculated; if the difference is equal to 0, it is determined that the elevator has reached the target floor and a display result indicating that the elevator has reached the target floor is displayed; if the difference is not equal to 0, the current difference is compared with the previous difference during the elevator operation cycle. If the current difference is greater than the previous difference, it is determined that the elevator is descending and a display result indicating that the elevator is descending is displayed; if the current difference is less than the previous difference, it is determined that the elevator is ascending and a display result indicating that the elevator is ascending is displayed;

[0008] During the elevator operation cycle, and when the second judgment result is obtained, the difference between the target position data and the current position data is calculated; if the difference is equal to 0, it is determined that the elevator has reached the target floor and a display result indicating that the elevator has reached the target floor is displayed; if the difference is not equal to 0, the current difference and the previous difference during the elevator operation cycle are compared; if the current difference is greater than the previous difference, it is determined that the elevator is moving upward and a display result indicating that the elevator is moving upward is displayed; if the current difference is less than the previous difference, it is determined that the elevator is moving downward and a display result indicating that the elevator is moving downward is displayed.

[0009] Furthermore, the elevator floor information recording and display method further includes: generating a third judgment result when the target position data is equal to the current position data;

[0010] During the elevator operation cycle, and when the third judgment result is obtained, it is determined that the elevator is hovering at the target floor, and a display result indicating that the elevator is hovering at the target floor is displayed.

[0011] Furthermore, the elevator floor information recording and display method also includes: generating the operation attribute result of the elevator from the current position to the target floor after generating the first judgment result / second judgment result / third judgment result, and comparing the judgment result with the operation attribute result after determining the elevator up / down judgment result. If the judgment result is the same as the operation attribute result, the display result of the current elevator up / down is displayed; if the judgment result is different from the operation attribute result, an abnormal prompt is issued while displaying the current elevator up / down display result.

[0012] Furthermore, the elevator floor information recording and display method also includes: issuing an abnormal prompt includes issuing an alarm sound, lighting an alarm light and highlighting the display result.

[0013] Based on the above-mentioned elevator floor information recording and display method, the present invention also provides an elevator floor information recording and display system for executing the above-mentioned method, wherein the elevator floor information recording and display system comprises an elevator interior unit arranged in the elevator car and a plurality of elevator exterior units respectively arranged on each floor;

[0014] The whole machine in the elevator includes a first mainboard, a display screen connected to the first mainboard, and a first sensor connected to the first mainboard;

[0015] Each elevator external machine includes a second mainboard and a second sensor connected to the second mainboard, and the second mainboard on each floor is connected to the first mainboard;

[0016] The first sensor is used to obtain the current position data of the elevator;

[0017] The second sensor is used to obtain target position data of the target floor;

[0018] a second mainboard, configured to receive target position data and send the data to the first mainboard;

[0019] The first main board is used to compare the target position data with the current position data, generate a first judgment result / a second judgment result / a third judgment result, generate an operation attribute result, calculate the difference between the target position data and the current position data, determine whether the elevator has reached the target floor or is moving up / down, compare the operation attribute result with the determination result of the elevator moving up / down, and send the determination result of the elevator reaching the target floor or the elevator moving up / down and an abnormal prompt to the display screen;

[0020] The display screen is used to display the results of the elevator reaching the target floor or the elevator going up / down, as well as abnormal prompts.

[0021] The present invention also provides an elevator having the above-mentioned elevator floor information recording and display system.

[0022] The beneficial effects of the present invention are:

[0023] A method for displaying floor information that bypasses the elevator's original display protocol is adopted. This method can be verified in real time during the elevator operation. When verifying the information of a certain floor, there is no need to go to that floor specifically to correct the floor information. It is not affected by climate, time, or season and is safe and effective.

[0024] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a flow chart of a method for recording and displaying elevator floor information according to an embodiment of the present invention;

[0026] Figure 2 It is a module diagram of the elevator floor information recording and display system of embodiments 1 to 5 of the present invention;

[0027] Figure 3 It is a module diagram of the elevator floor information recording and display system of embodiment 6 of the present invention. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the directional terms "upper" and "lower" are defined according to the orientation of the device under normal use. The directional term "rear" is defined as the side where the flip plate connects to the floating seat, while "front" is defined as the side opposite to "rear." Furthermore, the technical features of the different embodiments of the present invention described below may be combined unless they conflict with each other.

[0030] This embodiment provides an elevator equipped with an elevator floor information recording and display system, which adopts an elevator floor information recording and display method.

[0031] The elevator floor information recording and display system includes an elevator machine 1 installed in the elevator car and several elevator machines 2. The elevator machines 2 are installed in the elevator shaft of each floor and can also be installed outside the elevator shaft.

[0032] Reference Attachment Figure 2 The elevator machine 1 includes a first mainboard 11, a display screen 13 in communication with the first mainboard 11, and a first sensor 12 in communication with the first mainboard 11. Each elevator machine 2 includes a second mainboard 21 and a second sensor 22 in communication with the second mainboard 21. The second mainboard 21 on each floor is simultaneously in communication with the first mainboard 11, but the first mainboard 11 only receives data transmitted by the second mainboard 21 on the target floor. How the first mainboard 11 only receives data transmitted by the second mainboard 21 on the target floor is not the content of the solution of the present invention and can be achieved through existing methods. It will not be elaborated here.

[0033] Specifically, the first sensor 12 is used to continuously obtain the current position data X of the elevator during the elevator operation cycle.

[0034] The second sensor 22 is used to continuously obtain the target position data Y of the target floor during the elevator operation cycle.

[0035] The second main board 21 is used to receive the target position data Y and send it to the first main board 11. The second main board 21 also has a preset reference position based on the first floor and the floor number N. The target position data Y is the height distance from the floor corresponding to the floor number N to the reference position.

[0036] The first main board 11 is used to compare the target position data Y and the current position data X, generate the first judgment result R1 / the second judgment result R2, generate the operation attribute result, calculate the difference D between the target position data X and the current position data Y, determine whether the elevator has reached the target floor or the elevator is moving up / down, compare the operation attribute result with the determination result of the elevator moving up / down, and send the determination result of the elevator reaching the target floor or the elevator moving up / down and the abnormal prompt to the display screen 13; the first main board 11 also has a preset reference position A based on the ground of the first floor.

[0037] The display screen 13 is used to display the results of the elevator reaching the target floor or the elevator going up / down, as well as abnormal prompts.

[0038] Reference Attachment Figure 1 , an elevator floor information recording and display method, comprising:

[0039] The first sensor 12 obtains the current position data X of the current position of the elevator and sends it to the first main board 11 , and the second sensor 22 obtains the target position data Y of the target floor and sends it to the first main board 11 .

[0040] The first main board 11 obtains the target position data Y of the target floor and the current position data X of the elevator's current location. It compares the target position data Y with the current position data X. If the target position data Y is greater than the current position data X, a first judgment result R1 is generated. If the target position data Y is less than the current position data X, a second judgment result R2 is generated. If the target position data Y is equal to the current position data X, a third judgment result R3 is generated. This generates the elevator's operating attribute result Q from the current position to the target floor.

[0041] Specifically, the first judgment result R1 indicates that the elevator's current height is lower than the height of the target floor. The second judgment result R2 indicates that the elevator's current height is higher than the height of the target floor. The third judgment result R3 indicates that the elevator is currently hovering at the height of the target floor. The operation attribute result Q indicates whether the elevator should be traveling upward or downward from its current position to the target floor.

[0042] During the elevator operation cycle, and when the first judgment result R1 is reached, the difference D1 between the target position data Y and the current position data X is calculated. If the difference D1 is equal to 0, it is determined that the elevator has reached the target floor and the display result indicating that the elevator has reached the target floor is displayed.

[0043] If the difference D1 is not equal to 0, the current difference D2 within the elevator operation cycle is compared with the previous difference D1. If the current difference D2 is greater than the previous difference D1, it is determined that the elevator is going down and the elevator down result is compared with the operation attribute result Q. If it is determined that the elevator down result is the same as the operation attribute result Q, the display result of the elevator down is displayed. If it is determined that the elevator down result is different from the operation attribute result Q, the display result of the elevator down is displayed and an abnormal prompt is issued at the same time.

[0044] If the current difference D2 is less than the previous difference D1, the elevator is determined to be moving upward, and the elevator upward result is compared with the operation attribute result Q. If the elevator upward result is determined to be the same as the operation attribute result Q, the elevator upward display result is displayed. If the elevator upward result is determined to be different from the operation attribute result Q, the elevator upward display result is displayed and an abnormal prompt is issued at the same time.

[0045] During the elevator operation cycle, and when the second judgment result R2 is obtained, the difference D1 between the target position data Y and the current position data X is calculated; if the difference D1 is equal to 0, it is determined that the elevator has reached the target floor and the display result indicating that the elevator has reached the target floor is displayed.

[0046] If the difference D1 is not equal to 0, the current difference D2 within the elevator operation cycle is compared with the previous difference D1. If the current difference D2 is greater than the previous difference D1, the elevator is determined to be moving upward and the elevator upward result is compared with the operation attribute result Q. If the elevator upward result is determined to be the same as the operation attribute result Q, the display result of the elevator upward is displayed. If the elevator upward result is determined to be different from the operation attribute result Q, the display result of the elevator upward is displayed and an abnormal prompt is issued at the same time.

[0047] If the current difference D2 is less than the previous difference D1, the elevator is determined to be down and the elevator down result is compared with the operation attribute result Q. If the elevator down result is determined to be the same as the operation attribute result Q, the display result of the elevator down is displayed. If the elevator down result is determined to be different from the operation attribute result Q, the display result of the elevator down is displayed and an abnormal prompt is issued at the same time.

[0048] Abnormal prompts include sounding an alarm, lighting an alarm light, and displaying the results in a highlighted manner.

[0049] During the elevator operation cycle, and when the third judgment result is obtained, it is determined that the elevator is hovering at the target floor, and a display result indicating that the elevator is hovering at the target floor is displayed.

[0050] Example 1

[0051] The elevator car is currently on the 6th floor, and the user's target location is the 8th floor.

[0052] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0053] S2. The first main board 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. The first main board 11 compares the target position data Y1 with the current position data X1, determines that the target position data Y1 is greater than the current position data X1, generates a first determination result R1 indicating that the elevator's current height is lower than the height of the target floor, and generates a travel attribute result Q indicating that the elevator should travel in an upward direction from the current position to the target floor.

[0054] S3. The first sensor 12 obtains the current position data X2 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y2 of the target floor and sends it to the first main board 11.

[0055] S4: The first main board 11 obtains the target position data Y2 of the target floor and the current position data X2 of the elevator. The first main board 11 calculates the difference D1 between the target position data Y2 and the current position data X2 and determines that the difference D1 is not equal to 0.

[0056] S5. The first sensor 12 obtains the current position data X3 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y3 of the target floor and sends it to the first main board 11.

[0057] S6: The first mainboard 11 obtains the target position data Y3 of the target floor and the current position data X3 of the elevator. The first mainboard 11 calculates the difference D2 between the target position data Y3 and the current position data X3, compares the difference D2 with the difference D1, and determines that the elevator is moving upward if the difference D2 is less than the difference D1.

[0058] S7. The first mainboard 11 compares the elevator upward result with the operation attribute result Q, and determines that the elevator upward result is the same as the operation attribute result Q. The first mainboard 11 controls the display screen 13 to display the display result of the elevator upward.

[0059] Example 2

[0060] The elevator car is currently on the 8th floor, and the user's target location is the 6th floor.

[0061] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0062] S2. The first main board 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. The first main board 11 compares the target position data Y1 with the current position data X1, determines that the target position data Y1 is less than the current position data X1, generates a second determination result R2 indicating that the elevator's current height is higher than the height of the target floor, and generates a travel attribute result Q indicating that the elevator should travel downward from the current position to the target floor.

[0063] S3. The first sensor 12 obtains the current position data X2 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y2 of the target floor and sends it to the first main board 11.

[0064] S4: The first main board 11 obtains the target position data Y2 of the target floor and the current position data X2 of the elevator. The first main board 11 calculates the difference D1 between the target position data Y2 and the current position data X2 and determines that the difference D1 is not equal to 0.

[0065] S5. The first sensor 12 obtains the current position data X3 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y3 of the target floor and sends it to the first main board 11.

[0066] S6: The first main board 11 obtains the target position data Y3 of the target floor and the current position data X3 of the elevator. The first main board 11 calculates the difference D2 between the target position data Y3 and the current position data X3, compares the difference D2 with the difference D1, and determines that the elevator is moving downward if the difference D2 is less than the difference D1.

[0067] S7. The first mainboard 11 compares the elevator upward result with the operation attribute result Q, and determines that the elevator downward result is the same as the operation attribute result Q. The first mainboard 11 controls the display screen 13 to display the display result of the elevator downward.

[0068] Example 3

[0069] The elevator car is currently on the 8th floor, and the user's target location is the 6th floor.

[0070] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0071] S2. The first main board 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. The first main board 11 compares the target position data Y1 with the current position data X1, determines that the target position data Y1 is less than the current position data X1, generates a second determination result R2 indicating that the elevator's current height is higher than the height of the target floor, and generates a travel attribute result Q indicating that the elevator should travel downward from the current position to the target floor.

[0072] S3. The first sensor 12 obtains the current position data X2 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y2 of the target floor and sends it to the first main board 11.

[0073] S4. First main board 11 obtains target position data Y2 of the target floor and current position data X2 of the elevator. First main board 11 calculates the difference D1 between target position data Y2 and current position data X2, determines that difference D1 is equal to 0, and determines that the elevator has reached the target floor. Second main board 21 of the target floor sends floor number N to first main board 11, and first main board 11 controls display screen 13 to display the result that the elevator has reached the target floor and the floor number N.

[0074] Example 4

[0075] The elevator car is currently on the 8th floor, and the user's target location is the 6th floor.

[0076] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0077] S2. The first main board 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. The first main board 11 compares the target position data Y1 with the current position data X1, determines that the target position data Y1 is less than the current position data X1, generates a second determination result R2 indicating that the elevator's current height is higher than the height of the target floor, and generates a travel attribute result Q indicating that the elevator should travel downward from the current position to the target floor.

[0078] S3. The first sensor 12 obtains the current position data X2 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y2 of the target floor and sends it to the first main board 11.

[0079] S4. The first main board 11 obtains the target position data Y2 of the target floor and the current position data X2 of the current position of the elevator. The first main board 11 calculates the difference D1 between the target position data Y2 and the current position data X2, and determines that the difference D1 is not equal to 0.

[0080] S5. The first sensor 12 obtains the current position data X3 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y3 of the target floor and sends it to the first main board 11.

[0081] S6: The first main board 11 obtains the target position data Y3 of the target floor and the current position data X3 of the elevator. The first main board 11 calculates the difference D2 between the target position data Y3 and the current position data X3, compares the difference D2 with the difference D1, and determines that the elevator is moving upward if the difference D2 is greater than the difference D1.

[0082] S7. The first mainboard 11 compares the elevator upward result with the operation attribute result Q, and determines that the elevator downward result is different from the operation attribute result Q. The first mainboard 11 controls the display screen 13 to display the elevator upward display result and controls the display screen 13 to emit an alarm sound.

[0083] Example 5

[0084] The current location of the elevator car is the 8th floor, and the user's target location is the 8th floor.

[0085] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0086] S2. First mainboard 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. First mainboard 11 compares target position data Y1 with current position data X1, determines that target position data Y1 is less than current position data X1, and generates a third determination result R3 indicating that the elevator is currently hovering at the height of the target floor. Second mainboard 21 of the target floor sends floor number N to first mainboard 11, which controls display screen 13 to display the result indicating that the elevator is hovering at the target floor and floor number N.

[0087] Example 6

[0088] Reference Attachment Figure 3The elevator floor information recording and display system of this embodiment further includes a gyroscope 14 for assisting in determining the direction of the elevator car's travel. The output of the gyroscope 14 is electrically connected to the first mainboard 11 and transmits the elevator's current up / down travel information to the first mainboard 11. After determining the elevator's up / down travel result, the system compares the result, the travel attribute result, and the travel information. If the up / down travel result, the travel attribute result Q, and the travel information are identical, the up / down travel result is displayed. If the up / down travel result, the travel attribute result Q, and the travel information are different, the up / down travel result is displayed and an abnormality prompt is issued.

[0089] The elevator car is currently on the 8th floor, and the user's target location is the 6th floor.

[0090] S1, the first sensor 12 obtains the current position data X1 of the current position of the elevator and sends it to the first main board 11, and the second sensor 22 obtains the target position data Y1 of the target floor and sends it to the first main board 11.

[0091] S2. The first main board 11 obtains target position data Y1 of the target floor and current position data X1 of the elevator's current location. The first main board 11 compares the target position data Y1 with the current position data X1, determines that the target position data Y1 is less than the current position data X1, generates a second determination result R2 indicating that the elevator's current height is higher than the height of the target floor, and generates a travel attribute result Q indicating that the elevator should travel downward from the current position to the target floor.

[0092] S3. The first sensor 12 obtains the current position data X2 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y2 of the target floor and sends it to the first main board 11.

[0093] S4: The first main board 11 obtains the target position data Y2 of the target floor and the current position data X2 of the elevator. The first main board 11 calculates the difference D1 between the target position data Y2 and the current position data X2 and determines that the difference D1 is not equal to 0.

[0094] S5. The first sensor 12 obtains the current position data X3 of the current position of the elevator and sends it to the first main board 11. The second sensor 22 obtains the target position data Y3 of the target floor and sends it to the first main board 11.

[0095] S6: The first main board 11 obtains the target position data Y3 of the target floor and the current position data X3 of the elevator. The first main board 11 calculates the difference D2 between the target position data Y3 and the current position data X3, compares the difference D2 with the difference D1, and determines that the elevator is moving upward if the difference D2 is greater than the difference D1.

[0096] S7. The first mainboard 11 obtains the elevator's current upward operation information sent by the gyroscope 14.

[0097] S8. The first mainboard 11 compares the elevator upward result, the operation attribute result Q and the operation information, and determines that the elevator downward result, the operation attribute result Q and the operation information are different. The first mainboard 11 controls the display screen 13 to display the display result of the elevator upward and controls the display screen 13 to emit an alarm sound.

[0098] In the above-mentioned embodiment, the first mainboard 11, the second mainboard 21, the display screen 13, the first sensor 12, the second sensor 22, and the gyroscope 14 all adopt structures / devices in the prior art and are not limited here. The display screen 13 is preferably one of an LED screen, an LCD screen, an AMOLE screen, a PEOLED screen, or a MICRO-LED screen. In addition to emitting an alarm sound, lighting an alarm light, and displaying the display result in a highlighted manner through the display screen 13, the abnormality prompt can also be displayed through a device / component / device independent of the display screen 13, such as a speaker independent of the display screen 13, which is electrically connected to the first mainboard 11. The first mainboard 11 sends the display result to the display screen 13 and sends an abnormality prompt to the speaker at the same time.

[0099] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0100] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent for this invention shall be determined by the appended claims.

Claims

1. A method for recording and displaying elevator floor information, characterized in that: The method comprises: Obtain target position data of the target floor and current position data of the elevator; compare the target position data with the current position data, and if the target position data is greater than the current position data, generate a first judgment result; if the target position data is less than the current position data, generate a second judgment result; During the elevator operation cycle, and when the result is the first judgment, the difference between the target position data and the current position data is calculated; if the difference is equal to 0, it is determined that the elevator has reached the target floor and a display result indicating that the elevator has reached the target floor is displayed; if the difference is not equal to 0, the current difference and the previous difference within the elevator operation cycle are compared; if the current difference is greater than the previous difference, it is determined that the elevator is descending and a display result indicating that the elevator is descending is displayed; if the current difference is less than the previous difference, it is determined that the elevator is ascending and a display result indicating that the elevator is ascending is displayed; During the elevator operation cycle and when the second judgment result is obtained, the difference between the target position data and the current position data is calculated; if the difference is equal to 0, it is determined that the elevator has arrived at the target floor and a display result indicating that the elevator has reached the target floor is displayed; if the difference is not equal to 0, the current difference and the previous difference during the elevator operation cycle are compared; if the current difference is greater than the previous difference, it is determined that the elevator is moving upward and a display result indicating that the elevator is moving upward is displayed; if the current difference is less than the previous difference, it is determined that the elevator is moving downward and a display result indicating that the elevator is moving downward is displayed.

2. The elevator floor information recording and display method according to claim 1, characterized in that: The method further includes: generating a third judgment result when the target position data is equal to the current position data; During the elevator operation cycle, and when the third judgment result is obtained, it is determined that the elevator is hovering at the target floor, and a display result indicating that the elevator is hovering at the target floor is displayed.

3. The elevator floor information recording and display method according to claim 1, characterized in that: The method further includes: generating an operation attribute result of the elevator from the current position to the target floor after generating the first judgment result / the second judgment result; and comparing the judgment result with the operation attribute result after determining the elevator's upward / downward movement; if the judgment result is the same as the operation attribute result, displaying the current elevator's upward / downward movement display result; and if the judgment result is different from the operation attribute result, issuing an abnormal prompt while displaying the current elevator's upward / downward movement display result.

4. The elevator floor information recording and display method according to claim 3, characterized in that: The issuing of the abnormal prompt includes issuing an alarm sound, lighting an alarm light and highlighting the display result.

5. An elevator floor information recording and display system, executing the elevator floor information recording and display method according to any one of claims 1 to 4, characterized in that: It includes an elevator machine installed in the elevator car and several elevator machines installed on each floor. The elevator machine includes a first mainboard, a display screen connected to the first mainboard, and a first sensor connected to the first mainboard; Each of the elevator external devices includes a second mainboard and a second sensor connected to the second mainboard, and the second mainboard on each floor is connected to the first mainboard; Wherein, the first sensor is used to obtain the current position data of the elevator; The second sensor is used to obtain target position data of a target floor; The second mainboard is configured to receive the target location data and send it to the first mainboard; The first mainboard is used to compare the target position data and the current position data, generate a first judgment result / a second judgment result / a third judgment result, generate an operation attribute result, calculate a difference between the target position data and the current position data, determine whether the elevator has reached the target floor or the elevator is moving upward / downward / hovering, compare the operation attribute result with the determination result of the elevator moving upward / downward / hovering, and send the determination result of the elevator reaching the target floor or the elevator moving upward / downward / hovering and an abnormal prompt to the display screen; The display screen is used to display the determination result of whether the elevator has reached the target floor or the elevator is going up / down, as well as abnormal prompts.

6. An elevator comprising the elevator floor information recording and display system according to claim 5.

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