CN220844984U - Interactive conversion equipment of elevator signal - Google Patents
Interactive conversion equipment of elevator signal Download PDFInfo
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- CN220844984U CN220844984U CN202322468620.5U CN202322468620U CN220844984U CN 220844984 U CN220844984 U CN 220844984U CN 202322468620 U CN202322468620 U CN 202322468620U CN 220844984 U CN220844984 U CN 220844984U
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model relates to elevator signal interactive conversion equipment, which comprises an operational amplifier module, a central control module, a relay connection indication control equipment and the central control module, and a driving module, wherein the operational amplifier module is used for acquiring a hoistway signal through an elevator control cable, the central control module is used for analyzing and converting the hoistway signal into an indication signal, and the driving module is used for transmitting the indication signal and the control signal; the operational amplifier module adopts a general comparator; the drive module is provided with a signal terminal to receive a control signal indicative of the control device. Therefore, the operation amplifier module is set to solve the encrypted hoistway signals into clear indication signals, the central control module transmits the indication signals to the arrival lamp or the arrival clock of a specific floor, and the control signals output by the control cabinet are transmitted to the elevator control cable, so that the elevator can be connected with the customized indication control equipment in a relay mode without mounting an elevator outside call panel, and the hoistway signals are analyzed, so that the arrangement of the indication control equipment is more convenient.
Description
Technical Field
The utility model relates to the technical field of electronic circuits, in particular to elevator signal interactive conversion equipment.
Background
The existing elevator is mainly characterized in that an elevator car outside calling panel is mounted in a hoistway, and an elevator running indicator lamp and an arrival clock are arranged through the elevator car outside calling panel, but the elevator car outside calling panel of a part of brands of elevators is not designed based on the mounting requirement of the hoistway mounting, the elevator car outside calling panel is large in size and weight, is only suitable for embedded assembly, needs to reserve a slot in the construction process, is not firm in mounting and has potential safety hazards if the elevator car outside calling panel is directly mounted in the hoistway.
In addition, most commercial places all need to customize indication control equipment with specific appearance so as to adapt to the decoration style of the indication control equipment, and the hoistway signals of the outer calling panel of the elevator are mostly encrypted signals, so that the indication control equipment is only adapted to original indication control equipment, and cannot be directly output to the customized indication control equipment.
Disclosure of utility model
The utility model aims to solve the defects of the prior art and provides an elevator signal interactive conversion device, which comprises:
The elevator control system comprises an operational amplifier module, a central control module, a relay connection indication control device and a driving module, wherein the operational amplifier module is used for acquiring a hoistway signal through an elevator control cable, the central control module is electrically connected with the operational amplifier module and used for analyzing and converting the hoistway signal into an indication signal, and the driving module is used for connecting the indication control device with the central control module in a relay manner and used for transmitting the indication signal and the control signal;
The operational amplifier module adopts a universal comparator U3A, pins 2, 3, 5 and 6 of the operational amplifier module receive well signals, and pins 1 and 7 of the operational amplifier module output indication signals to the central control module;
The central control module adopts a singlechip U1, the 23 rd pin of the central control module is connected with the 1 st pin of the universal comparator U3A, and the 24 th pin of the central control module is connected with the 7 th pin of the universal comparator U3A;
The driving module is provided with a triode N1, a triode N2, a triode N3 and a triode N4 which are of the model L9013QLT1G and used for outputting an indication signal or receiving a control signal;
The driving module further comprises a signal terminal P1, a signal terminal P2, a signal terminal P3, a signal terminal P4 and a signal terminal P5 for receiving a control signal indicating a control device.
Preferably, the well signal is in an encrypted format, and the indication signal is in a clear format;
The 2 nd pin of the universal comparator U3A is an inverting terminal, the 5 th pin is an in-phase terminal, and the two are connected into one path of hoistway signal through a resistor R17;
The 3 rd pin of the universal comparator U3A is a same-phase end, the 6 th pin is an opposite-phase end, and the two pins are connected into two paths of well signals through a resistor R18.
Preferably, the universal comparator U3A compares and analyzes one path of well signals and two paths of well signals, and outputs an indication signal in a clear code format based on a comparison result;
The indication signal at least comprises a high level signal, a low level signal and a waveform signal.
Preferably, pin 1 of the universal comparator U3A is connected to pin 6 thereof via resistor R23 and resistor R32;
the 4 th pin of the general comparator U3A is grounded, the 3 rd pin is grounded to the resistor R20 through the resistor R27, and the 5 th pin is grounded to the resistor R20 through the resistor R28.
Preferably, the central control module is further provided with a dial switch S1;
Pins 12, 13, 14, 15, 16 and 17 of the universal comparator U3A are respectively connected with pins 1, 2, 3, 4, 5 and 6 of the control switch S1, and are used for adjusting the operation parameters of the elevator according to the start-stop states of all dialing codes on the dialing switch S1.
Preferably, the single chip microcomputer U1 transmits the indication signal to the indication control equipment corresponding to the address instruction according to the address instruction contained in the indication signal;
The indication control equipment at least comprises a station arrival lamp, a station arrival clock and a control cabinet.
Preferably, the signal terminals P1, P2, P3 and P4 are respectively connected to independent indication control devices;
each indication control device corresponds to a separate floor.
Preferably, the 1 st pin of the signal terminal P5 is connected to the collector of the transistor N4 and the 4 th pin of the signal terminal P4;
The 4 th pin of the signal terminal P5 is connected to the collector of the transistor N3 and the 4 th pin of the signal terminal P3.
Preferably, the signal terminal P5 is connected to the control cabinet to receive the control signal, and outputs the control signal to the central control module through the signal terminal P3 and the signal terminal P4.
Preferably, the central control module transmits a control signal to the elevator control cable through the operational amplifier module to perform operation control on the elevator.
Compared with the prior art, the utility model has the following advantages:
The operation amplifier module is arranged to calculate the encrypted hoistway signals into clear indication signals, the central control module transmits the indication signals to the arrival lamp or the arrival clock of a specific floor, and the control signals output by the control cabinet are transmitted to the elevator control cable, so that the elevator can be connected with the customized indication control equipment in a relay mode without mounting an elevator calling panel, and the hoistway signals are analyzed, so that the arrangement of the indication control equipment is more convenient.
Drawings
Fig. 1 is a schematic circuit diagram of an operational amplifier module and a central control module in an elevator signal interactive conversion device according to the present utility model;
Fig. 2 is a schematic circuit configuration diagram of a driving module in an elevator signal interactive converting apparatus of the present utility model.
Detailed Description
In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the embodiments and drawings. The utility model can be implemented by the following modes:
Referring to fig. 1 and 2, an elevator signal interactive conversion device includes:
The elevator control system comprises an operational amplifier module, a central control module, a relay connection indication control device and a central control module, wherein the operational amplifier module is used for acquiring a hoistway signal through an elevator control cable, the central control module is electrically connected with the operational amplifier module and used for analyzing and converting the hoistway signal into an indication signal, and the drive module is used for transmitting the indication signal and the control signal;
The operational amplifier module adopts a universal comparator U3A, pins 2, 3, 5 and 6 of the operational amplifier module receive well signals, and pins 1 and 7 of the operational amplifier module output indication signals to the central control module;
the central control module adopts a singlechip U1, the 23 rd pin of the central control module is connected with the 1 st pin of the universal comparator U3A, and the 24 th pin of the central control module is connected with the 7 th pin of the universal comparator U3A;
the driving module is provided with a triode N1, a triode N2, a triode N3 and a triode N4 which are of the model L9013QLT1G and used for outputting an indication signal or receiving a control signal;
The driving module further comprises a signal terminal P1, a signal terminal P2, a signal terminal P3, a signal terminal P4 and a signal terminal P5 for receiving a control signal indicating the control device.
In this embodiment, the hoistway signal in the encrypted format transmitted by the elevator control cable is parsed into the indication signal in the plain code format by the operational amplifier module, and then the indication signal is distributed to the specific indication control device by the central control module, and after the user manipulates the indication control device to output the control signal, the control signal is transmitted to the elevator control cable by the central control module through the operational amplifier module, so as to perform operation control on the elevator.
The indication signal may be a signal indicating the current floor of the elevator, a signal indicating the running direction of the elevator, a signal indicating the floor where the elevator is to be stopped, or a signal indicating the running fault of the elevator.
In this embodiment, the hoistway signal is in an encrypted format, and the indication signal is in a plain code format;
The 2 nd pin of the universal comparator U3A is an inverting terminal, the 5 th pin is an in-phase terminal, and the two are connected into one path of hoistway signal through a resistor R17;
The 3 rd pin of the universal comparator U3A is a same-phase end, the 6 th pin is an opposite-phase end, and the two pins are connected into two paths of well signals through a resistor R18.
In the embodiment, the universal comparator U3A compares and analyzes one path of well signals and two paths of well signals, and outputs an indication signal in a clear format based on a comparison result;
The indication signal at least comprises a high level signal, a low level signal and a waveform signal.
The universal comparator U3A analyzes the level state of the two-way hoistway signal at the same time, directly acquires the running condition of the elevator, and accordingly outputs a level signal or a waveform signal representing the specific running condition, so that analysis of the hoistway signal can be completed without passing through a data port of an off-car call panel, and an indication signal in a clear format which is adapted to the customized indication control equipment is output.
And under the condition that the data transmission bypasses the elevator car outside call panel, the elevator car outside call panel with larger carrier volume weight is not required to be hung in the hoistway, so that potential safety hazards are avoided, the hoistway is not required to be additionally modified, and the elevator is convenient to upgrade and modify.
In this embodiment, the 1 st pin of the universal comparator U3A is connected to the 6 th pin thereof via the resistor R23 and the resistor R32;
the 4 th pin of the general comparator U3A is grounded, the 3 rd pin is grounded to the resistor R20 through the resistor R27, and the 5 th pin is grounded to the resistor R20 through the resistor R28.
In this embodiment, the central control module further has a dial switch S1;
Pins 12, 13, 14, 15, 16 and 17 of the universal comparator U3A are respectively connected with pins 1, 2, 3, 4, 5 and 6 of the control switch S1, and are used for adjusting the operation parameters of the elevator according to the start-stop states of all dialing codes on the dialing switch S1.
The dial switch S1 is provided with a plurality of dials, which can be used for adjusting the running speed, the parking time, the parking floor and other running parameters of the elevator in a combined way, and does not need to adjust and modify the code level, thereby being convenient for elevator maintenance and management.
In this embodiment, the single-chip microcomputer U1 transmits the indication signal to the indication control device corresponding to the address instruction according to the address instruction included in the indication signal;
the indication control equipment at least comprises a station-arriving lamp, a station-arriving clock and a control cabinet.
Here, the indication control device can include a stop lamp and a stop clock for indicating the floor where the elevator is located and providing stop reminding, and the indication control device is required to be arranged in the elevator door and the elevator for the user to know the elevator state, control the elevator and clearly know the elevator running state when the elevator is in the elevator.
In this embodiment, the signal terminal P1, the signal terminal P2, the signal terminal P3, and the signal terminal P4 are respectively connected to independent indication control devices;
each indication control device corresponds to a separate floor.
The signal terminal can adopt a universal 4Pin interface so as to be conveniently connected with various indication control equipment and overhaul test equipment.
At least one indication control device is provided for each individual floor for indicating the floor and controlling the elevator.
In this embodiment, the 1 st pin of the signal terminal P5 connects the collector of the transistor N4 with the 4 th pin of the signal terminal P4;
The 4 th pin of the signal terminal P5 is connected to the collector of the transistor N3 and the 4 th pin of the signal terminal P3.
In this embodiment, the signal terminal P5 is connected to the control cabinet to receive the control signal, and outputs the control signal to the central control module through the signal terminal P3 and the signal terminal P4.
In this embodiment, the central control module transmits a control signal to the elevator control cable through the operational amplifier module, and performs operation control on the elevator.
Compared with the prior art, the utility model has the following advantages:
The operation amplifier module is arranged to calculate the encrypted hoistway signals into clear indication signals, the central control module transmits the indication signals to the arrival lamp or the arrival clock of a specific floor, and the control signals output by the control cabinet are transmitted to the elevator control cable, so that the elevator can be connected with the customized indication control equipment in a relay mode without mounting an elevator calling panel, and the hoistway signals are analyzed, so that the arrangement of the indication control equipment is more convenient.
Claims (10)
1. An elevator signal interactive conversion device, characterized by comprising:
The elevator control system comprises an operational amplifier module, a central control module, a relay connection indication control device and a driving module, wherein the operational amplifier module is used for acquiring a hoistway signal through an elevator control cable, the central control module is electrically connected with the operational amplifier module and used for analyzing and converting the hoistway signal into an indication signal, and the driving module is used for connecting the indication control device with the central control module in a relay manner and used for transmitting the indication signal and the control signal;
The operational amplifier module adopts a universal comparator U3A, pins 2, 3, 5 and 6 of the operational amplifier module receive well signals, and pins 1 and 7 of the operational amplifier module output indication signals to the central control module;
The central control module adopts a singlechip U1, the 23 rd pin of the central control module is connected with the 1 st pin of the universal comparator U3A, and the 24 th pin of the central control module is connected with the 7 th pin of the universal comparator U3A;
The driving module is provided with a triode N1, a triode N2, a triode N3 and a triode N4 which are of the model L9013QLT1G and used for outputting an indication signal or receiving a control signal;
The driving module further comprises a signal terminal P1, a signal terminal P2, a signal terminal P3, a signal terminal P4 and a signal terminal P5 for receiving a control signal indicating a control device.
2. The elevator signal interactive conversion device according to claim 1, characterized by comprising:
the well signal is in an encryption format, and the indication signal is in a clear code format;
The 2 nd pin of the universal comparator U3A is an inverting terminal, the 5 th pin is an in-phase terminal, and the two are connected into one path of hoistway signal through a resistor R17;
The 3 rd pin of the universal comparator U3A is a same-phase end, the 6 th pin is an opposite-phase end, and the two pins are connected into two paths of well signals through a resistor R18.
3. The elevator signal interactive conversion device according to claim 2, characterized by comprising:
The universal comparator U3A compares and analyzes one path of well signals and two paths of well signals and outputs an indication signal in a clear format based on a comparison result;
The indication signal at least comprises a high level signal, a low level signal and a waveform signal.
4. The elevator signal interactive conversion device according to claim 2, characterized by comprising:
the 1 st pin of the universal comparator U3A is connected with the 6 th pin of the resistor R32 through the resistor R23;
the 4 th pin of the general comparator U3A is grounded, the 3 rd pin is grounded to the resistor R20 through the resistor R27, and the 5 th pin is grounded to the resistor R20 through the resistor R28.
5. The elevator signal interactive conversion device according to claim 1, characterized by comprising:
the central control module is also provided with a dial switch S1;
Pins 12, 13, 14, 15, 16 and 17 of the universal comparator U3A are respectively connected with pins 1, 2, 3, 4, 5 and 6 of the control switch S1, and are used for adjusting the operation parameters of the elevator according to the start-stop states of all dialing codes on the dialing switch S1.
6. The elevator signal interactive conversion device according to claim 1, characterized by comprising:
The single chip microcomputer U1 transmits the indication signal to indication control equipment corresponding to the address instruction according to the address instruction contained in the indication signal;
The indication control equipment at least comprises a station arrival lamp, a station arrival clock and a control cabinet.
7. The elevator signal interactive conversion device according to claim 6, comprising:
The signal terminals P1, P2, P3 and P4 are respectively connected with independent indication control devices;
each indication control device corresponds to a separate floor.
8. The elevator signal interactive conversion device according to claim 7, comprising:
The 1 st pin of the signal terminal P5 is connected with the collector of the triode N4 and the 4 th pin of the signal terminal P4;
The 4 th pin of the signal terminal P5 is connected to the collector of the transistor N3 and the 4 th pin of the signal terminal P3.
9. The elevator signal interactive conversion device according to claim 8, comprising:
The signal terminal P5 is connected to the control cabinet to receive the control signal, and outputs the control signal to the central control module through the signal terminal P3 and the signal terminal P4.
10. The elevator signal interactive conversion device according to claim 9, comprising:
And the central control module transmits a control signal to the elevator control cable through the operational amplifier module to execute operation control on the elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468620.5U CN220844984U (en) | 2023-09-12 | 2023-09-12 | Interactive conversion equipment of elevator signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322468620.5U CN220844984U (en) | 2023-09-12 | 2023-09-12 | Interactive conversion equipment of elevator signal |
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| Publication Number | Publication Date |
|---|---|
| CN220844984U true CN220844984U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322468620.5U Active CN220844984U (en) | 2023-09-12 | 2023-09-12 | Interactive conversion equipment of elevator signal |
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| Country | Link |
|---|---|
| CN (1) | CN220844984U (en) |
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2023
- 2023-09-12 CN CN202322468620.5U patent/CN220844984U/en active Active
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