CN215160058U - Landing door detection device - Google Patents
Landing door detection device Download PDFInfo
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- CN215160058U CN215160058U CN202121292137.0U CN202121292137U CN215160058U CN 215160058 U CN215160058 U CN 215160058U CN 202121292137 U CN202121292137 U CN 202121292137U CN 215160058 U CN215160058 U CN 215160058U
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Abstract
The embodiment of the utility model provides a hall door detection device, the device includes: the elevator detection system comprises an elevator control board and a first detection loop, wherein the first detection loop comprises first door lock switches of all hall doors connected in series and resistors connected with the first door lock switches in parallel respectively, the first detection loop is connected with the elevator control board, and the states of the first door lock switches correspond to the opening and closing of the corresponding hall doors. Through the embodiment of the utility model provides a simple circuit has realized whether the room door is unusual at room door open mode under the quick judgement.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a room door detection device.
Background
In a traditional elevator hall door lock loop, all front hall door lock contacts and all rear hall door lock contacts are connected in series, alternating current is input at the front end, and the tail end is connected to an elevator control panel, so that the states of all hall doors being communicated or hall door locks being not communicated are detected. Other methods used include the following: 1. two reed pipes GAN and GBN are respectively added at each landing, and a permanent magnet is arranged on the elevator car and used for detecting that the hall door of the floor where the elevator car is not located is opened. 2. The elevator door lock switch and the door lock contactor form a serial loop, the elevator door lock switch and the door lock contactor are connected in parallel with a diode and a resistor, and the front end of the door lock contactor is connected in parallel with a landing door automatic detection module 3. the safety switch of the detection loop is formed by the parallel resistor and the light emitting diode, and the switch only realizes the detection of whether the two ends of the switch are electrified.
When the landing door is in the door opening state, other operations are not performed when other landing doors are opened manually or even when people enter the hoistway, the system cannot quickly identify the risk, and dangerous events can be caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a room door detection device to solve when the room door is in the state of opening the door, do not carry out other operations again when artificially opening other layer room doors or even having personnel to get into the well, the unable problem of this risk of quick discernment of system.
In order to solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, an embodiment of the present invention provides a hall door detection device, including:
the elevator detection system comprises an elevator control board and a first detection loop, wherein the first detection loop comprises first door lock switches of all hall doors connected in series and resistors connected with the first door lock switches in parallel respectively, the first detection loop is connected with the elevator control board, and the states of the first door lock switches correspond to the opening and closing of the corresponding hall doors.
Further, the first detection loop is connected with a sampling circuit of the elevator control panel.
Further, the first door lock switch is in an on state when the corresponding hall door is closed; the first door lock switch is in an off state when the corresponding hall door is opened.
Further, the apparatus comprises: and each first detection loop comprises a first door lock switch which is connected in series and corresponds to the hall door of each first detection loop, and a resistor which is respectively connected in parallel with each first door lock switch.
Furthermore, the hall door corresponding to each first detection loop is divided according to the floor.
Further, the apparatus further comprises: the second detection loop comprises second door lock switches of all the hoistway doors connected in series, and the second detection loop is connected with the level conversion circuit of the elevator control panel; and the second door lock is in a switch state corresponding to the opening and closing of the corresponding hall door.
In a second aspect, an embodiment of the present invention provides a hall door detection method based on the above hall door detection apparatus, including:
the elevator control board acquires a sampling value of the first detection loop;
determining a first number of the hall doors in the open state according to the sampling value, and comparing the first number with a second number of the hall doors in the open state actually;
and prompting an alarm when the first number is different from the second number.
Further, in the case where the hall sensing apparatus includes a plurality of first sensing loops, the method further includes:
determining the range of the hall door in an open state according to the sampling value of each first detection loop;
and if the range of the hall door which is actually in the opened state does not accord with the range of the hall door which is determined to be in the opened state, prompting an alarm.
Further, the method further comprises:
the elevator control board acquires an electric signal of the second detection loop;
and judging whether an opened hall door exists according to the electric signal of the second detection loop.
By the above the embodiment of the utility model provides a technical scheme is visible, the embodiment of the utility model provides a pass through elevator control panel and first detection return circuit, first detection return circuit is including the first lock switch of each room door of series connection and with each first lock switch resistance parallelly connected respectively, first detection return circuit is connected with the elevator control panel, wherein, first lock on-off state is corresponding with the switching that corresponds the room door. Through the utility model discloses simple circuit has realized whether the room door is unusual appearing in the quick judgement under room door open mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a hall door detection apparatus according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a hall door detection device according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a hall door detection method according to an embodiment of the present invention.
Detailed Description
The embodiment of the utility model provides a hall door detection device and hall door detection method.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a hall door detection apparatus, which includes: the elevator detection system comprises an elevator control panel 100 and a first detection loop 200, wherein the first detection loop 200 comprises first door lock switches 210 of all hoistway doors connected in series and resistors 220 respectively connected with the first door lock switches in parallel, the first detection loop 200 is connected with the elevator control panel 100, and the first door lock switch states 210 correspond to the opening and closing of the corresponding hoistway doors.
Each landing door is provided with a pair of first door lock switches 210, each first door lock switch 210 is connected with a resistor 220 in parallel, each first door lock switch 210 is connected in series to form a first detection loop 200, one end of the first detection loop 200 is connected with a power supply, for example, a direct current voltage input VDC, and the other end of the first detection loop is connected with the elevator control panel 100. As shown in fig. 1:
FDS1_1: a first door lock switch indicating a front hall door of the floor;
FDSn-1_1: a first door lock switch representing the n-1 floor front hall door;
FDSn_1: a first door lock switch representing n-floor front hall doors;
RDS1_1: a first door lock switch indicating a back hall door of the floor;
RDSn-1_1: a first door lock switch representing the back hall door of the n-1 floor;
RDSn_1: a first door lock switch representing the n-floor back room door;
R1～R2n: and a resistor representing the R resistance value.
Further, the first detection circuit 200 is connected to the sampling circuit 110 of the elevator control panel 100. The sampling circuit 110 may be an AD sampling circuit.
The elevator control panel 100 can obtain a sampling value of the first detection circuit 200 through the sampling circuit 110, and the sampling value can be a current value or a voltage value. The elevator control panel 100 can determine whether there is a hall door in an open state according to the sampling value, and if so, can further determine the first number of the hall doors in the open state.
Further, the first door lock switch 210 is in an on state when the corresponding hall door is closed; the first door lock switch 210 is in an off state when the corresponding hall door is opened. The elevator operating panel 100 may determine the number of the first door lock switches 210 in the off state as the first number according to the sampling value.
The elevator control board 100 acquires the second number of hall doors that are actually in an open state from the actual opening and closing state of the hall doors.
The elevator control panel 100 compares the first number with the second number, and if the first number and the second number are inconsistent, it is determined that the abnormal hall door is opened, thereby prompting an alarm.
Further, the apparatus comprises: and each first detection loop comprises a first door lock switch which is connected in series and corresponds to the hall door of each first detection loop, and a resistor which is respectively connected in parallel with each first door lock switch.
All hall doors are divided into a plurality of hall door groups according to actual needs.
Further, there are various methods for dividing the hall doors, and in one embodiment, the hall doors corresponding to the first detection circuits may be divided according to floors. For example, the hall doors of every two or three stories may be divided into a group of hall doors.
The first door lock switches of all the hall doors in each hall door group are connected in series and are respectively connected with resistors in parallel to form a first detection loop corresponding to each hall door group.
The elevator control panel 100 respectively obtains the sampling values of the first detection circuits, and determines whether the hall doors in the opened state exist in the hall doors corresponding to the first detection circuits and the number of the hall doors in the opened state according to the sampling values, so as to determine the range of the hall doors in the opened state and the first number of the hall doors in the opened state.
The hall doors that are actually in the open state are compared with the range of the hall doors that are determined to be in the open state, and the second number of hall doors that are actually in the open state is compared with the first number. If the hall doors which are actually in the opening state fall into the range of the hall doors which are determined to be in the opening state, and the second number is the same as the first number, the opening state of the hall doors is judged to be normal; and if the hall door actually in the opened state is not consistent with the range of the hall door determined to be in the opened state, or the second number is not equal to the first number, it is determined that the abnormal hall door is opened, and the abnormally opened hall door may be included in the range of the hall door determined to be in the opened state.
Further, as shown in fig. 2, the apparatus further includes: a second detection loop 300, wherein the second detection loop 300 comprises a second door lock switch 310 of each hall door connected in series, and the second detection loop 300 is connected with a level conversion circuit of the elevator control panel; wherein the second door lock switch 310 state corresponds to the opening and closing of the corresponding hall door.
A pair of second door lock switches 310 are arranged at each floor of the hall door, each second door lock switch 310 is connected in series to form a second detection loop 300, one end of the second detection loop 300 is connected with a power supply, for example, an alternating current input AC110, and the other end is connected with a level conversion circuit of the elevator control panel 100. As shown in fig. 2:
FDS1_2: a second door lock switch representing a lower front hall door;
FDSn-1_2: a second door lock switch representing the n-1 floor lobby door;
FDSn_2: a second door lock switch representing n-floor front hall doors;
RDS1_2: a second door lock switch representing a back hall door of the floor;
RDSn-1_2: a second door lock switch representing the n-1 floor back hall door;
RDSn_2: a second door lock switch representing the n-level back hall door.
The elevator control panel 100 judges whether there is a hall door in an open state by detecting the electric signal of the second detection circuit, that is, in the case where the hall door is not actually opened, whether there is an abnormal opening of other hall doors.
By the above the embodiment of the utility model provides a technical scheme is visible, the embodiment of the utility model provides a pass through elevator control panel and first detection return circuit, first detection return circuit is including the first lock switch of each room door of series connection and with each first lock switch resistance parallelly connected respectively, first detection return circuit is connected with the elevator control panel, and the elevator control panel is through acquireing first detection return circuit's sample value, confirms the quantity that is in the room door of open mode and compares with actual quantity, judges whether appear that the room door opens unusually. Through the utility model discloses simple circuit has realized whether the room door is unusual appearing in the quick judgement under room door open mode.
Corresponding the hall door detection device that above-mentioned embodiment provided, based on the same technical conception, the embodiment of the utility model provides a hall door detection method is still provided, fig. 3 is the utility model provides a hall door detection method's a flow diagram, this method can carry out following step.
S301, an elevator control panel acquires a sampling value of a first detection loop;
step S302, determining a first number of the hall doors in the open state according to the sampling value, and comparing the first number with a second number of the hall doors in the open state actually;
and step S303, prompting an alarm under the condition that the first quantity is different from the second quantity.
Further, in the case where the hall sensing apparatus includes a plurality of first sensing loops, the method further includes:
determining the range of the hall door in an open state according to the sampling value of each first detection loop;
and if the range of the hall door which is actually in the opened state does not accord with the range of the hall door which is determined to be in the opened state, prompting an alarm.
Further, the method further comprises:
the elevator control board acquires an electric signal of the second detection loop;
and judging whether an opened hall door exists according to the electric signal of the second detection loop.
As can be seen from the technical solutions provided by the embodiments of the present invention, the embodiment of the present invention obtains the sampling value of the first detection circuit through the elevator control panel; determining a first number of the hall doors in the open state according to the sampling value, and comparing the first number with a second number of the hall doors in the open state actually; and prompting an alarm when the first number is different from the second number. Through the utility model discloses simple circuit has realized whether the room door is unusual appearing in the quick judgement under room door open mode.
It should be noted that the embodiment of the present invention provides a hall door detection method and the embodiment of the present invention provides a hall door detection device based on the same utility model, therefore the specific implementation of this embodiment can refer to the implementation of aforementioned hall door detection device, and the repeated part is not repeated.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, an electronic device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, apparatus or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. A hall sensing apparatus, characterized in that the apparatus comprises:
the elevator detection system comprises an elevator control board and a first detection loop, wherein the first detection loop comprises first door lock switches of all hall doors connected in series and resistors connected with the first door lock switches in parallel respectively, the first detection loop is connected with the elevator control board, and the states of the first door lock switches correspond to the opening and closing of the corresponding hall doors.
2. The apparatus of claim 1, wherein the first detection loop is connected to a sampling circuit of the elevator control panel.
3. The apparatus of claim 1, wherein the first door lock switch is in an on state when the corresponding hall door is closed; the first door lock switch is in an off state when the corresponding hall door is opened.
4. The apparatus of claim 1, wherein the apparatus comprises: and each first detection loop comprises a first door lock switch which is connected in series and corresponds to the hall door of each first detection loop, and a resistor which is respectively connected in parallel with each first door lock switch.
5. The apparatus of claim 4, wherein the hall door corresponding to each first detection circuit is divided according to a floor.
6. The apparatus of any of claims 1-5, further comprising: the second detection loop comprises second door lock switches of all the hoistway doors connected in series, and the second detection loop is connected with the level conversion circuit of the elevator control panel; and the second door lock is in a switch state corresponding to the opening and closing of the corresponding hall door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292137.0U CN215160058U (en) | 2021-06-09 | 2021-06-09 | Landing door detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292137.0U CN215160058U (en) | 2021-06-09 | 2021-06-09 | Landing door detection device |
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| CN215160058U true CN215160058U (en) | 2021-12-14 |
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| CN202121292137.0U Active CN215160058U (en) | 2021-06-09 | 2021-06-09 | Landing door detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371565A (en) * | 2021-06-09 | 2021-09-10 | 杭州优迈科技有限公司 | Landing door detection device and landing door detection method |
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2021
- 2021-06-09 CN CN202121292137.0U patent/CN215160058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371565A (en) * | 2021-06-09 | 2021-09-10 | 杭州优迈科技有限公司 | Landing door detection device and landing door detection method |
| CN113371565B (en) * | 2021-06-09 | 2024-07-02 | 杭州优迈科技有限公司 | Hall door detection device and method |
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