CN220976217U - Vertical hinged door driving and detecting system - Google Patents
Vertical hinged door driving and detecting system Download PDFInfo
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- CN220976217U CN220976217U CN202322509241.6U CN202322509241U CN220976217U CN 220976217 U CN220976217 U CN 220976217U CN 202322509241 U CN202322509241 U CN 202322509241U CN 220976217 U CN220976217 U CN 220976217U
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- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000011897 real-time detection Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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Abstract
The utility model discloses a vertical hinged door driving and detecting system, which comprises a main control system and an electric driving system, wherein the main control system comprises a hall door control module, and the hall door control module is used for sending a door opening signal or a door closing signal to the electric driving system; the electric drive system comprises a main driver, an auxiliary driver and a door opening and closing in-place module, wherein the main driver controls the main motor to work, the door opening and closing in-place module can send a door opening angle query signal to the auxiliary driver, and the operation angle of the main motor is adjusted according to a received feedback signal; the auxiliary driver controls the auxiliary motor to work, can receive a door opening angle query signal sent by the main driver, and feeds back the operation angle of the auxiliary motor to the main driver through the door opening and closing in-place module. The utility model can lead the left door leaf and the right door leaf to synchronously run, thereby ensuring the safety of the elevator; the high-precision detection response can be realized through the current detection and the moment detection of the motor driving body.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a vertical hinged door driving and detecting system.
Background
Conventional elevators control opening and closing of elevator doors by a hoistway door system, and a landing ladder is not adapted unlike conventional elevator structures. Therefore, many platform ladders gradually start to apply a platform door system, and the operation effect of the platform door system is poor at present, so that a plurality of problems exist. For example: when the left door leaf and the right door leaf of the platform ladder run, the problem of dislocation and asynchronism often occurs; the moment, speed and angle of opening and closing the door cannot be adjusted. In addition, in the door opening and closing process, detection is required through a third-party external infrared switch: whether a person/object is jammed or not is detected not by the state of a component of the elevator itself, so that each response is delayed and a high-precision detection response cannot be realized.
Disclosure of utility model
In order to solve the problems, the utility model provides a vertical hinged door driving and detecting system which can control the synchronous clamping of door leaves and realize high-precision detection response through current detection and moment detection.
For this purpose, the technical scheme of the utility model is as follows: the vertical hinged door driving and detecting system comprises a main control system and an electric driving system, wherein the main control system comprises a hall door control module, and the hall door control module is used for sending a door opening signal or a door closing signal to the electric driving system; the electric drive system comprises a main driver, an auxiliary driver and a door opening and closing in-place module, wherein the main driver and the auxiliary driver are both in communication connection with the door opening and closing in-place module;
The main driver controls the main motor to work, can send a door opening angle query signal to the auxiliary driver through the door opening and closing in-place module, and adjusts the operation angle of the main motor according to the received feedback signal;
The auxiliary driver controls the auxiliary motor to work, can receive a door opening angle query signal sent by the main driver, and feeds back the operation angle of the auxiliary motor to the main driver through the door opening and closing in-place module;
The door opening and closing in-place module is used for sending a door opening in-place signal or a door closing in-place signal to the hall door control module.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the main driver/auxiliary driver is provided with a current monitoring module and a current comparison module, the circuit monitoring module is used for dynamically monitoring the output current of the main motor/auxiliary motor, the current comparison module is used for comparing the output current of the main motor/auxiliary motor with a current preset threshold value in real time, and the main driver/auxiliary driver controls the main motor/auxiliary motor to work according to the comparison result of the current comparison module.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the main motor/auxiliary motor are respectively provided with a moment sensor for detecting the moment of the main motor/auxiliary motor in real time and transmitting the moment to the main driver/auxiliary driver; the main driver/auxiliary driver is provided with a moment comparison module for comparing the moment of the main motor/auxiliary motor with a preset door opening moment threshold value and a preset door closing moment threshold value in real time, and the main driver/auxiliary driver controls the main motor/auxiliary motor to work according to the comparison result of the moment comparison module.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and the main driver and the auxiliary driver are respectively provided with a parameter setting module, and the door opening moment, the running speed and the door opening angle of the main motor/auxiliary motor can be set.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the main control system further comprises a door opening and closing instruction receiving module, wherein the door opening and closing instruction receiving module is used for receiving a door opening instruction or a door closing instruction and sending the instruction to the hall door control module.
Compared with the prior art, the utility model has the beneficial effects that:
1. The left door leaf and the right door leaf of the platform ladder are independently controlled by a main driver and an auxiliary driver, and the main driver sends a starting working instruction to the auxiliary driver through communication so that the main motor and the auxiliary motor synchronously start to operate; in the running process, the main driver accesses the auxiliary driver in real time and inquires the door opening angle, the auxiliary driver replies the door opening angle to the main driver, the main driver carries out real-time angle comparison and always corrects the running angle difference of the main motor and the auxiliary motor, so that the left door leaf and the right door leaf run synchronously, and the safety of the elevator is ensured;
2. The main driver/auxiliary driver can realize high-precision detection response through current detection and moment detection of the motor driving body; when the output current value of the motor is larger than a preset current threshold value or the moment is larger than a preset moment threshold value, indicating that people/objects are blocked at the door leaf, and re-opening the elevator door;
3. The main driver and the auxiliary driver are provided with parameter setting modules, parameters such as door opening and closing moment, running speed and door opening angle of the main motor/auxiliary motor can be automatically set, and the speed, moment and angle of opening and closing the door of the elevator can be adjusted, so that the use requirements of different scenes are met.
Drawings
The following is a further detailed description of embodiments of the utility model with reference to the drawings
FIG. 1 is a block diagram of a circuit connection of the present utility model;
FIG. 2 is a block diagram of a door opening process according to the present utility model;
fig. 3 is a block diagram of the door closing flow of the present utility model.
Detailed Description
In the description of the present utility model, it should be noted that, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying a relative importance or implying a number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
See the drawings. The vertical hinged door driving and detecting system comprises a main control system and an electric driving system, wherein the main control system comprises a hall door control board and a door opening and closing command main board. The door opening and closing command main board is of a model MCTC-MCB-C2 and is used for receiving a door opening command or a door closing command of a user and sending the command to the hall door control module. The model of the hall door control board is MCTC-MCB-B6, and is used for sending a door opening signal or a door closing signal to the electric drive system so that the electric drive system can realize door opening and door closing operations.
The electric drive system comprises a main driver, an auxiliary driver and a door opening and closing in-place module, wherein the types of the main driver and the auxiliary driver are MPC4700, the main driver can control a main motor to work, and the main motor controls a right door fan to be opened and closed; the auxiliary driver can control the auxiliary motor to work, and the auxiliary motor controls the left door fan to open and close. The main driver and the auxiliary driver are all in communication connection with the door opening and closing in-place module, so that synchronous communication can be realized, the model of the door opening and closing in-place module is MR-2, and the door opening and closing in-place module can send door opening in-place signals or door closing in-place signals to the hall door control panel.
The left door leaf and the right door leaf of the platform ladder are independently controlled by a main driver and an auxiliary driver, a hall door control board sends a door opening signal or a door closing signal to the main driver, and then the main driver sends a working starting instruction to the auxiliary driver through communication, so that the main motor and the auxiliary motor synchronously start to operate; in the operation process, the main driver accesses the auxiliary driver in real time and inquires the door opening angle, the auxiliary driver replies the door opening angle to the main driver, the main driver carries out real-time angle comparison and always corrects the operation angle difference of the main motor and the auxiliary motor, so that the left door leaf and the right door leaf synchronously operate, and the safety of the elevator is ensured.
The main driver/auxiliary driver can realize high-precision detection response through current detection and moment detection of the motor driving body.
The main driver/auxiliary driver is provided with a current monitoring module and a current comparison module, and the circuit monitoring module is used for dynamically monitoring the output current of the main motor/auxiliary motor, namely the driver dynamically monitors the output current of U/V/W items through an 8P interface; the current comparison module is used for comparing the output current of the main motor/auxiliary motor with a current preset threshold in real time, wherein the current preset threshold is a numerical value on a current curve recorded by self-learning when the power-on is started. If the actual output current is larger than the current preset threshold, the fact that the door leaves are blocked by people or objects is indicated, and the main driver/auxiliary driver controls the main motor/auxiliary motor to stop working.
The main motor/auxiliary motor are respectively provided with a moment sensor for detecting the moment of the main motor/auxiliary motor in real time and transmitting the moment to the main driver/auxiliary driver; the main driver/auxiliary driver is provided with a moment comparison module for comparing the moment of the main motor/auxiliary motor with a preset door opening moment threshold value and a preset door closing moment threshold value in real time, and if the actual moment of the motor is larger than the preset door opening moment threshold value and the preset door closing moment threshold value, the main driver/auxiliary driver controls the main motor/auxiliary motor to stop working, so that the situation that people/objects are blocked at the door leaves is indicated.
The calculation modes of the door opening moment threshold value and the door closing moment threshold value are as follows: obtaining an upper limit of door opening moment/an upper limit of door closing moment in a self-learning process; this upper limit is then multiplied by a multiplying factor (default 1.2) to finally yield an upper moment threshold.
The main driver and the auxiliary driver are provided with parameter setting modules, parameters such as door opening and closing moment, running speed and door opening angle of the main motor/auxiliary motor can be automatically set, and the speed, moment and angle of opening and closing the door of the elevator can be adjusted, so that the use requirements of different scenes are met.
When the door is opened:
1) A user inputs a door opening instruction on a door opening instruction mainboard, and after receiving the door opening instruction, the hall door control board sends the door opening instruction to a main driver;
2) After receiving the door opening command, the main driver sends a door opening command to the auxiliary driver through communication, so that the main motor and the auxiliary motor synchronously start to operate;
3) In the running process, the main driver accesses the auxiliary driver in real time and inquires the door opening angle, the auxiliary driver replies the door opening angle to the main driver, the main driver carries out real-time angle comparison, and the running angle difference of the main motor and the auxiliary motor is always corrected, so that the left door leaf and the right door leaf run synchronously;
4) When the main motor/auxiliary motor operates to a preset door opening angle, stopping working, and returning a door opening in-place signal to the hall door control panel by the door opening and closing in-place module;
5) After receiving the returned door opening in-place signal, the hall door control board responds to the elevator door opening instruction.
Meanwhile, in the running process of the main motor/auxiliary motor, the main driver/auxiliary driver monitors the output current of the motor and the moment of the motor in real time, compares the output current with a threshold value, and when the real-time detection value is larger than the threshold value, the situation that an object/human body is blocked in the door opening process is indicated; the main driver/auxiliary driver immediately controls the main motor/auxiliary motor to stop for 3 seconds, and the door opening operation is performed again after 3 seconds.
When the door is closed:
1) A user inputs a door closing instruction on a door opening and closing instruction main board, and after receiving the door closing instruction, the hall door control board sends the door closing instruction to the main driver;
2) After receiving the door closing command, the main driver sends a door closing command to the auxiliary driver through communication, so that the main motor and the auxiliary motor synchronously start to operate;
3) In the running process, the main driver accesses the auxiliary driver in real time and inquires the door opening angle, the auxiliary driver replies the door opening angle to the main driver, the main driver carries out real-time angle comparison, and the running angle difference of the main motor and the auxiliary motor is always corrected, so that the left door leaf and the right door leaf run synchronously;
4) When the main motor/auxiliary motor operates to a preset door closing angle, stopping working, and returning a door closing in-place signal to the hall door control panel by the door opening and closing in-place module;
5) After receiving the returned door closing in-place signal, the hall door control board responds to the elevator door closing instruction.
Meanwhile, in the running process of the main motor/auxiliary motor, the main driver/auxiliary driver monitors the output current of the motor and the moment of the motor in real time, compares the output current with a threshold value, and when the real-time detection value is larger than the threshold value, the object/human body blocking occurs in the door closing process; the main driver/auxiliary driver immediately controls the main motor/auxiliary motor to stop for 3 seconds, and the door opening operation is performed again after 3 seconds.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. A swing door drive and detection system, characterized by: the system comprises a main control system and an electric drive system, wherein the main control system comprises a hall door control module, and the hall door control module is used for sending a door opening signal or a door closing signal to the electric drive system; the electric drive system comprises a main driver, an auxiliary driver and a door opening and closing in-place module, wherein the main driver and the auxiliary driver are both in communication connection with the door opening and closing in-place module;
The main driver controls the main motor to work, can send a door opening angle query signal to the auxiliary driver through the door opening and closing in-place module, and adjusts the operation angle of the main motor according to the received feedback signal;
The auxiliary driver controls the auxiliary motor to work, can receive a door opening angle query signal sent by the main driver, and feeds back the operation angle of the auxiliary motor to the main driver through the door opening and closing in-place module;
The door opening and closing in-place module is used for sending a door opening in-place signal or a door closing in-place signal to the hall door control module.
2. A swing door actuation and detection system according to claim 1, wherein: the main driver/auxiliary driver is provided with a current monitoring module and a current comparison module, the circuit monitoring module is used for dynamically monitoring the output current of the main motor/auxiliary motor, the current comparison module is used for comparing the output current of the main motor/auxiliary motor with a current preset threshold value in real time, and the main driver/auxiliary driver controls the main motor/auxiliary motor to work according to the comparison result of the current comparison module.
3. A swing door actuation and detection system according to claim 1 or claim 2, wherein: the main motor/auxiliary motor are respectively provided with a moment sensor for detecting the moment of the main motor/auxiliary motor in real time and transmitting the moment to the main driver/auxiliary driver; the main driver/auxiliary driver is provided with a moment comparison module for comparing the moment of the main motor/auxiliary motor with a preset door opening moment threshold value and a preset door closing moment threshold value in real time, and the main driver/auxiliary driver controls the main motor/auxiliary motor to work according to the comparison result of the moment comparison module.
4. A swing door actuation and detection system according to claim 1, wherein: and the main driver and the auxiliary driver are respectively provided with a parameter setting module, and the door opening moment, the running speed and the door opening angle of the main motor/auxiliary motor can be set.
5. A swing door actuation and detection system according to claim 1, wherein: the main control system further comprises a door opening and closing instruction receiving module, wherein the door opening and closing instruction receiving module is used for receiving a door opening instruction or a door closing instruction and sending the instruction to the hall door control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322509241.6U CN220976217U (en) | 2023-09-15 | 2023-09-15 | Vertical hinged door driving and detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322509241.6U CN220976217U (en) | 2023-09-15 | 2023-09-15 | Vertical hinged door driving and detecting system |
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| Publication Number | Publication Date |
|---|---|
| CN220976217U true CN220976217U (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322509241.6U Active CN220976217U (en) | 2023-09-15 | 2023-09-15 | Vertical hinged door driving and detecting system |
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| CN (1) | CN220976217U (en) |
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2023
- 2023-09-15 CN CN202322509241.6U patent/CN220976217U/en active Active
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