CN212222053U - Elevator lift control system - Google Patents
Elevator lift control system Download PDFInfo
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- CN212222053U CN212222053U CN202020107314.2U CN202020107314U CN212222053U CN 212222053 U CN212222053 U CN 212222053U CN 202020107314 U CN202020107314 U CN 202020107314U CN 212222053 U CN212222053 U CN 212222053U
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Abstract
The utility model discloses an elevator lift control system, including user side radio signal receiving module and the CPU treater of setting in elevator car, the CPU treater is connected with elevator power module, action control module and be used for the elevator radio signal sending module of initiative and user side radio signal receiving module matching, action control module is connected with the relay module, the relay module is connected with elevator button module in the elevator car, after elevator radio signal sending module and user side radio signal receiving module are connected and are matchd, the action is triggered to the relay module, make elevator button module response locate the elevator button of the corresponding floor in the user side radio signal receiving module in advance, press this button automatically. The utility model discloses an elevator lift accuse system has realized that the user exempts from the operation at the intelligent of taking the elevator based on induction type wireless communication technique, but the floor that the user reservation will arrive can be responded to automatically to the button module in the elevator car, need not the manual floor button of going according to the elevator of user.
Description
Technical Field
The utility model relates to a thing networking elevator control technology, concretely relates to elevator lift accuse system based on predetermined floor is reachd to induction type wireless communication technology control elevator.
Background
The traditional elevator needs a user to manually touch and press a corresponding floor button on an elevator car elevator control panel to send a command of pre-arriving at a floor to the elevator control system, the space of the elevator car of a general building is limited, and the elevator control panel is often arranged on a wall of an entrance side of the elevator car. When the number of people that gets into the elevator is more, be subject to the not enough and elevator car in car space number more, the terraced accuse panel in the elevator just is sheltered from by the people easily, and then can't in time press the floor button of elevator from the user far away, need shout other people usually and help to press down corresponding floor, comparatively inconvenient. Or sometimes, after entering the elevator, the user forgets to press the corresponding floor key because of playing the mobile phone, so that the user misses the floor to be reached. The above situation often occurs in real life, and besides manually pressing down the elevator key, some buildings have their property of using an IC card distributed to owners or tenants to access the floor button by swiping the card. However, in practical use, the IC card is often forgotten to be carried or lost, which causes great inconvenience, and both of the above two conventional methods are troublesome in practical application.
SUMMERY OF THE UTILITY MODEL
In order to solve the defect that above-mentioned technique exists, the utility model provides an elevator ladder accuse system based on induction type wireless communication technology control elevator reachs predetermined floor.
The utility model discloses realize that the technical scheme that above-mentioned technological effect adopted is:
an elevator control system comprises a user side wireless signal receiving module and a CPU processor arranged in an elevator car, the CPU processor is connected with an elevator power supply module, an action control module and an elevator wireless signal sending module which is actively matched with the user side wireless signal receiving module, the elevator power supply module comprises a 3.8V direct current power supply module and a 3.3V direct current power supply module, the action control module is connected with a relay module which is connected with an elevator key module in the elevator car, after the elevator wireless signal sending module is connected and matched with the user side wireless signal receiving module, the relay module triggers action to enable the elevator key module to respond to elevator keys of corresponding floors preset in the user side wireless signal receiving module and to switch on the elevator keys of the floors at high level.
Preferably, in the elevator control system described above, the operation control module includes a photocoupler U6 of model EL354N/SOP4 and two NPN transistors Q2 and Q4 of model SS8050, a base of the transistor Q2 is connected to the signal output port of the CPU processor through a resistor R2, and is grounded through a resistor R31 through an anode of a resistor R2, an emitter of the transistor Q2 is grounded and is connected to an emitter of the transistor Q4, a collector of the transistor Q2 is connected to an anode of the input terminal of the photocoupler U6 through the resistor R1 and the resistor R14, an anode of the resistor R14 is connected to the 3.3V dc power supply module, another collector of the transistor Q2 is connected to a base of the transistor Q4, a collector of the transistor Q4 is connected to a cathode of the input terminal of the photocoupler U6, and an output control terminal of the photocoupler U6 is connected to the relay module.
Preferably, in the elevator control system, the relay module includes a relay JK1 with a model number of a1-S-112IA and a MOS transistor T1 with a model number of AO3400A, a C pole of an output control end of the photocoupler U6 is connected to a gate G of the MOS transistor T1, and is connected to a supply voltage VCC through a voltage protection resistor RT1, a source S of the MOS transistor T1 is grounded, a drain D is connected to one pin of a driving end of the relay JK1, and is connected to the other pin of the driving end of the relay JK1 and is connected to the supply voltage VCC through a diode D3, and a common terminal COM of an output contact of the relay JK1 and a normally open contact NO are respectively connected to an elevator key module in the elevator car.
Preferably, in the elevator control system of the elevator, the CPU processor adopts a main control chip of model NRF52840-T2T-MOD, the CPU processor, the elevator power supply module, the motion control module, the elevator wireless signal transmission module and the relay module are integrated on a PCB motherboard, and the CPU processor is connected to a Flash memory of model MT25QL 128-SE.
Preferably, in the elevator control system of the above elevator, the user-side wireless signal receiving module and the elevator wireless signal transmitting module both use bluetooth 5.0 chips with low power consumption.
Preferably, in the elevator control system of the above elevator, the user-side wireless signal receiving module and the elevator wireless signal transmitting module are both ultrasonic chip modules.
The utility model has the advantages that: the utility model discloses an elevator ladder accuse system realizes opening the door automatically through the wireless signal of response user's cell-phone, need not take out the cell-phone, also need not carry out any cell-phone operation and just can press relevant floor button automatically, has greatly promoted convenience, the security that the user took the elevator to come in and go out the building, has brought the honorable nature for the user and has experienced. The elevator especially solves the problem that the existing elevator can not reach to press the elevator floor key due to more people taking the elevator or forgets to press the elevator floor key due to entering the elevator to play a mobile phone in real life. The utility model discloses an elevator accuse system has realized that the user exempts from the operation in the intelligent when taking the elevator based on induction type wireless communication technique, but the floor that the elevator button module in the elevator car automatic response user reservation will arrive need not the manual floor button of going according to the elevator of user.
Drawings
Fig. 1 is a block diagram of the present invention;
fig. 2 is a pin diagram of the main control chip of the present invention;
fig. 3 is a circuit diagram of the motion control module and the relay module according to the present invention;
fig. 4 is a circuit diagram of the 3.8V dc power supply module according to the present invention;
fig. 5 is a circuit diagram of the 3.3V dc power supply module of the present invention.
Detailed Description
For a further understanding of the invention, reference is made to the following description taken in conjunction with the accompanying drawings and specific examples, in which:
in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, the embodiment of the utility model provides an elevator ladder accuse system, this elevator ladder accuse system include user side radio signal receiving module and set up the CPU treater in elevator car, and the CPU treater is connected with elevator power module, action control module and is used for the elevator radio signal sending module that initiative and user side radio signal receiving module match. The elevator power supply module comprises a 3.8V direct current power supply module and a 3.3V direct current power supply module, the circuit diagram of the 3.8V direct current power supply module is shown in figure 4, the circuit diagram of the 3.3V direct current power supply module is shown in figure 5, and the elevator power supply module and the 3.3V direct current power supply module are both formed by a synchronous step-down voltage stabilizer of which the model is MP 1482. The soft start control input ends of synchronous buck regulators MP1482 in the 3.8V direct current supply module and the 3.3V direct current supply module are both connected with a capacitor C23 with the power of 100nF/50V, and the set soft start time is 15 ms. The action control module is connected with a relay module, the relay module is connected with an elevator key module in an elevator car, after the elevator wireless signal sending module is connected and matched with the user side wireless signal receiving module, the relay module triggers action to enable the elevator key module to respond to elevator keys of corresponding floors preset in the user side wireless signal receiving module, the elevator keys of the floors are switched on at a high level, and the elevator keys of the corresponding floors are automatically pressed at the moment.
Further, in the preferred embodiment of the present invention, as shown in fig. 3, the motion control module includes a photocoupler U6 with model EL354N/SOP4 and two NPN transistors Q2 and Q4 with model SS8050, the base of the transistor Q2 is connected to the signal output port of the CPU processor through a resistor R2, and the anode of the resistor R2 is grounded through a resistor R31. The emitter of the triode Q2 is grounded and connected with the emitter of the triode Q4, one path of the collector of the triode Q2 is connected with the anode of the input end of the photoelectric coupler U6 through the resistor R1 and the resistor R14, and the anode of the resistor R14 is connected with the 3.3V direct current power supply module. The other circuit of the collector of the triode Q2 is connected with the base of the triode Q4, the collector of the triode Q4 is connected with the negative electrode of the input end of the photoelectric coupler U6, and the output control end of the photoelectric coupler U6 is connected with the relay module.
Further, as shown in fig. 3, the relay module includes a relay JK1 with a model a1-S-112IA and a MOS transistor T1 with a model AO3400A, a C pole of an output control end of the photocoupler U6 is connected to a gate G of the MOS transistor T1, and is connected to a supply voltage VCC through a voltage protection resistor RT1, a source S of the MOS transistor T1 is grounded, a drain D is connected to one pin of a driving end of the relay JK1, and is connected to the other pin of the driving end of the relay JK1 and is connected to the supply voltage VCC through a diode D3, and a common terminal COM and a normally open contact NO of an output contact of the relay JK1 are respectively connected to an elevator key module in the elevator car.
In the preferred embodiment of the utility model, the CPU processor adopts the model to be NRF52840-T2T-MOD main control chip, and CPU processor, elevator power module, action control module, elevator wireless signal transmission module and relay module integration are on a PCB mainboard, and CPU processor connects a model to be MT25QL 128-SE's Flash memory. The user side wireless signal receiving module and the elevator wireless signal sending module both adopt Bluetooth 5.0 chips with low power consumption. As some other embodiments, the user-side wireless signal receiving module and the elevator wireless signal sending module may also adopt an ultrasonic chip module. In the preferred embodiment of the present invention, the user side wireless signal receiving module is provided with a bluetooth chip in the smart phone that the user side must carry in daily life.
To sum up, the utility model discloses an elevator ladder accuse system realizes opening the door automatically through the wireless signal of response user's cell-phone, need not take out the cell-phone, also need not carry out any cell-phone operation and just can press relevant floor button automatically, has greatly promoted convenience, the security that the user took the elevator to come in and go out the building, has brought the honorable experience for the user. The elevator especially solves the problem that the existing elevator can not reach to press the elevator floor key due to more people taking the elevator or forgets to press the elevator floor key due to entering the elevator to play a mobile phone in real life. The utility model discloses an elevator accuse system has realized that the user exempts from the operation in the intelligent when taking the elevator based on induction type wireless communication technique, but the floor that the elevator button module in the elevator car automatic response user reservation will arrive need not the manual floor button of going according to the elevator of user.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the foregoing embodiments and the description with reference to the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications fall within the scope of the invention as claimed, which is defined by the claims appended hereto and their equivalents.
Claims (6)
1. An elevator control system is characterized by comprising a user side wireless signal receiving module and a CPU processor arranged in an elevator car, the CPU processor is connected with an elevator power supply module, an action control module and an elevator wireless signal sending module which is actively matched with the user side wireless signal receiving module, the elevator power supply module comprises a 3.8V direct current power supply module and a 3.3V direct current power supply module, the action control module is connected with a relay module which is connected with an elevator key module in the elevator car, after the elevator wireless signal sending module is connected and matched with the user side wireless signal receiving module, the relay module triggers action to enable the elevator key module to respond to elevator keys of corresponding floors preset in the user side wireless signal receiving module and to switch on the elevator keys of the floors at high level.
2. The elevator control system according to claim 1, wherein the motion control module comprises a photocoupler U6 of type EL354N/SOP4 and two NPN type transistors Q2 and Q4 of type SS8050, a base of the transistor Q2 is connected to the signal output port of the CPU processor through a resistor R2 and is connected to the ground through a resistor R31 through an anode of a resistor R2, an emitter of the transistor Q2 is connected to the ground and is connected to an emitter of the transistor Q4, a collector of the transistor Q2 is connected to an anode of an input end of the photocoupler U6 through a resistor R1 and a resistor R14, an anode of the resistor R14 is connected to the 3.3V DC power supply module, a collector of the transistor Q2 is connected to a base of the transistor Q4, a collector of the transistor Q4 is connected to a cathode of an input end of the photocoupler U6, and an output control end of the photocoupler U6 is connected to the relay module.
3. The elevator control system according to claim 2, wherein the relay module comprises a relay JK1 with a model of a1-S-112IA and a MOS transistor T1 with a model of AO3400A, a C pole of an output control end of the photocoupler U6 is connected to a gate G of the MOS transistor T1 and is connected to a supply voltage VCC through a voltage protection resistor RT1, a source S of the MOS transistor T1 is grounded, a drain D is connected to one pin of a driving end of the relay JK1 and is connected to the other pin of the driving end of the relay JK1 and is connected to the supply voltage VCC through a diode D3, and a common terminal COM and a normally open contact NO of an output contact of the relay JK1 are respectively connected to an elevator key module in the elevator car.
4. The elevator control system according to claim 1, wherein the CPU processor is a main control chip of NRF52840-T2T-MOD, the CPU processor, the elevator power supply module, the motion control module, the elevator wireless signal transmission module and the relay module are integrated on a PCB motherboard, and the CPU processor is connected to a Flash memory of MT25QL 128-SE.
5. The elevator control system according to claim 1, wherein the user-side wireless signal receiving module and the elevator wireless signal transmitting module both use bluetooth 5.0 chips with low power consumption.
6. The elevator control system according to claim 1, wherein the user-side wireless signal receiving module and the elevator wireless signal transmitting module are both ultrasonic chip modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107314.2U CN212222053U (en) | 2020-01-17 | 2020-01-17 | Elevator lift control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107314.2U CN212222053U (en) | 2020-01-17 | 2020-01-17 | Elevator lift control system |
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| CN212222053U true CN212222053U (en) | 2020-12-25 |
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| CN202020107314.2U Active CN212222053U (en) | 2020-01-17 | 2020-01-17 | Elevator lift control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023514A (en) * | 2021-03-11 | 2021-06-25 | 陈明昊 | Beacon technology-based system and method for elevator to automatically go to and go from two fixed floors |
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2020
- 2020-01-17 CN CN202020107314.2U patent/CN212222053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023514A (en) * | 2021-03-11 | 2021-06-25 | 陈明昊 | Beacon technology-based system and method for elevator to automatically go to and go from two fixed floors |
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