CN209507352U - Elevator malfunction alarm controller - Google Patents

Abstract

The utility model discloses a kind of elevator malfunction alarm controllers comprising power module, main control module, human detection module, communication module, for detecting the sensor and acceleration transducer whether elevator door closes.The alarm controller is by acceleration transducer, human detection module and for detecting the sensor for human detection and elevator information whether elevator door closes, cooperate main control module again, realize automatic oppressive detection and alarm, the case where the leading to not relief that cannot alarm in time because of elevator malfunction is avoided, ensure that the safety of trapped person.

Description

Elevator malfunction alarm controller

Technical field

The utility model relates to a kind of alarm controllers, more particularly, to a kind of elevator malfunction alarm controller.

Background technique

Elevator is a kind of using motor as the vertical conveyor of power, be equipped with box-like gondola, for tier building multiply people or Carrying cargo；It, which controls permanent magnetic synchronous traction machine as power by control cabinet, is moved upwardly or downwardly gondola, and is setting Position stopped, reach delivery purpose.

There is also some problems while elevator belt to facilitate, and such as due to failure or procedural problem, lead to elevator occur Oppressive situation.Currently, needing the alarm keys on Manual press lift operation panel when there is elevator malfunction just and can be carried out report Alert, due to elevator manufacturer difference, the position for causing alarm keys to be arranged is different, some height are above floor key, some are in building Below layer key, when child takes elevator, due to height problem, the alarm keys above floor key can not be pressed, Cannot and alarm, increase the fear of captive.

Utility model content

In order to solve the problems of in the prior art, the purpose of this utility model is to provide one kind to sentence automatically It is disconnected whether oppressive elevator malfunction alarm controller.

To realize the purpose of this utility model, elevator malfunction alarm controller includes power module, master control provided herein Module, human detection module, communication module, for detecting the sensor and acceleration transducer whether elevator door closes；Institute It states after power module stablizes power supply and inputs as the main control module, the human detection module, the communication module, institute It states sensor and the acceleration transducer provides operating voltage, the human detection module, the sensor and the acceleration Degree sensor is connect with the signal input part of the main control module respectively, and the signal output end of the main control module is connected to described The signal received is uploaded to control centre by the signal input part of communication module, the communication module；The main control module exists Timing is carried out after the human detection module, the sensor and the acceleration transducer input signal.

Further, the power module includes the power supply chip U1 that 220V alternating current is become to 5V direct current, pressure stabilizing core Piece U2 is parallel to Transient Suppression Diode VP1, capacitor C1, capacitor C2, the capacitor C3, capacitor of the power supply chip U1 output end C4 and capacitor C5 is parallel to the capacitor C8, capacitor C9, capacitor C10 of the voltage stabilizing chip U2 output end, and resistance R50 and power supply refer to Show that lamp D1, the input terminal of the voltage stabilizing chip U2 are connect with the capacitor C5, one end of the resistance R50 and the capacitor C10 Connection, the other end are connect with the anode of the power supply indicator D1, the minus earth of the power supply indicator D1.

Further, the power module further includes fuse RV1 and fuse RV2, and the fuse RV1 is connected to Between the zero curve input terminal AC (N) and firewire input terminal AC (L) of the power supply chip U1, the fuse RV2 is connected to described Between fuse RV1 and the zero curve input terminal AC (N) of the power supply chip U1.When loading on the electricity on power supply chip U1 input terminal When throat floater is increased to certain height and temperature, fuse RV1, fuse RV2 itself fusing cutting electric current are protected Circuit safety operation.

Further, the human detection module is microwave radar human inductor.

Further, the communication module is LORA wireless communication transmissions chip U4.

Further, the communication module include LORA wireless communication transmissions chip U4, LORA communication spare chip U5 and LORA transmission antenna J4, the LORA wireless communication transmissions chip U4 and the LORA communicate spare chip U5 respectively with the master It is communicated to connect between control module, the LORA transmission antenna J4 communicates spare chip U5 communication connection with the LORA.

Further, the sensor is diffusing reflection infrared detection sensor.

It further, further include being connect with the WIFI chip U6 of main control module communication connection and its peripheral circuit and USB Mouthful, peripheral circuit includes capacitor C20, capacitor C21, capacitor C22, capacitor C23, capacitor C24, resistance R11 and resistance R12, institute It states capacitor C20 to be series between 1 foot and 3 feet of the WIFI chip U6, the capacitor C21 is series at the WIFI chip U6's Between 4 feet and 5 feet；The capacitor C22 is connected between 16 feet and ground of the WIFI chip U6, and the capacitor C23 is connected to Between 2 feet and ground of the WIFI chip U6, the capacitor C24 is connected between 6 feet and ground of the WIFI chip U6；Institute It states resistance R11 and the resistance R12 is connected between the WIFI chip U6 and the USB interface.

Further, the main control module includes single-chip microcontroller U3 and its peripheral circuit, the peripheral circuit include capacitor C11, Capacitor C12, capacitor C13, capacitor C14, capacitor C15, capacitor C16, capacitor C18, capacitor C19, capacitor C25, resistance R1, resistance It R2, resistance R3, resistance R4, resistance R12, work light D2, crystal oscillator Y1 and connect with the single-chip microcontroller U3 signal input part 47 feet and 48 feet of the single-chip microcontroller U1 are connected to program burn writing the interface U7, the capacitor C11 of more new procedures for writing with a brush dipped in Chinese ink Between, the capacitor C12 is connected between 1 foot and ground of the single-chip microcontroller U3, the capacitor C13 and capacitor C14 difference It is connected between 5 feet and ground of the single-chip microcontroller U3 and 6 feet and ground of the single-chip microcontroller U3, the crystal oscillator Y1 is connected to institute It states between capacitor C13 and the capacitor C14；7 feet of the single-chip microcontroller U3 meet power supply, the single-chip microcontroller U3 by the resistance R1 7 feet also pass through capacitor C15 ground connection, the capacitor C16 is connected between 9 feet and ground of the single-chip microcontroller U3, the electricity Resistance R2 is connected between 18 feet and ground of the single-chip microcontroller U3, and 19 feet of the single-chip microcontroller U3 connect power supply by the resistance R3, 19 feet of the single-chip microcontroller U3 also pass through the capacitor C18 ground connection；The capacitor C19 is connected to 23 feet of the single-chip microcontroller U3 Between power supply, the capacitor C25 is connected between 36 feet and ground of the single-chip microcontroller U3, a termination institute of the resistance R4 State 32 feet of single-chip microcontroller U3, the anode of another termination work light D2, the minus earth of the work light D2；Institute Resistance R12 is stated to be connected between 42 feet and power supply of the single-chip microcontroller U3.

The beneficial effects of the utility model are: the alarm controller by acceleration transducer, human detection module and For detecting the sensor for human detection and elevator information whether elevator door closes, then cooperate main control module, realizes automatic tired People's detection and alarm, avoid the case where the leading to not relief that cannot alarm in time because of elevator malfunction, ensure that trapped person Safety.

Detailed description of the invention

Fig. 1 is the circuit diagram of power module documented by the utility model；

Fig. 2 is a kind of circuit diagram of communication module documented by the utility model；

Fig. 3 is another circuit diagram of communication module documented by the utility model；

Fig. 4 is the circuit diagram of WIFI chip U6 documented by the utility model and its peripheral circuit and USB interface；

Fig. 5 is one of the circuit diagram of main control module documented by the utility model；

Fig. 6 is the two of the circuit diagram of main control module documented by the utility model；

Fig. 7 is elevator malfunction alarm controller provided by the utility model；

The pin expression of pin band " X " is not connected in attached drawing, vacantly.

Specific embodiment

The drawings and specific embodiments are combined to make the application technical solution claimed herein further details of Explanation.

The utility model technical solution claimed is a kind of for detecting whether someone is stranded elevator and can be certainly The elevator malfunction alarm controller of dynamic alarm, circuit structure is as shown in figs. 1-7.It include power module, main control module, human body Detection module U8, communication module, for detecting the sensor U9 and acceleration transducer U10 whether elevator door closes；Power supply Module is inputted after stablizing power supply as main control module, human detection module U8, communication module, sensor U9 and acceleration biography Sensor U10 provide operating voltage, human detection module U8, sensor U9 and acceleration transducer U10 respectively with main control module Signal input part connection, the signal output end of main control module are connected to the signal input part of communication module, and communication module will receive To signal be uploaded to control centre；Main control module is after human detection module, sensor and acceleration transducer input signal Carry out timing.

Wherein, the human detection module in the alarm controller and sensor can use existing any one, herein Human body is detected using microwave radar human inductor；Whether closed using diffusing reflection infrared detection sensor detection elevator door It closes.

The working principle of the controller is: judging whether elevator remains static by acceleration transducer, if elevator It remains static, then judges whether door is in close state by sensor, if door is also at closed state, pass through human body Detection sensor detect elevator in whether someone, if someone in elevator, Men Yizhi close, elevator is not moved, is then generated afterwards after 3 minutes Oppressive warning message, and warning message is uploaded to by control centre by communication module, it is carried out by the terminal in control centre Display.When normal use, though someone in elevator people can be detected, elevator is not in static, and door is in open state, and the time is not Reach 3 minutes, it will not false alarm.

Power module documented by the utility model can use existing any a electricity for being capable of providing 5V direct current Source voltage regulator circuit provides a kind of simple power module of structure herein, as shown in Figure 1, including that includes power module will 220V alternating current becomes the power supply chip U1 of 5V direct current VCC, for providing the voltage stabilizing chip U2 of voltage exclusively for main control module, It is parallel to Transient Suppression Diode VP1, capacitor C1, capacitor C2, capacitor C3, capacitor C4 and the capacitor of power supply chip U1 output end C5 is parallel to the capacitor C8, capacitor C9, capacitor C10 of voltage stabilizing chip U2 output end, resistance R50 and power supply indicator D1, pressure stabilizing core The input terminal of piece U2 is connect with capacitor C5, and one end of resistance R50 is connect with capacitor C10, the sun of the other end and power supply indicator D1 Pole connection, the minus earth of power supply indicator D1；Power on rear power supply indicator D1 to shine, indicates that power supply has been turned on.Wherein Pressure stabilizing voltage stabilizing chip U2 is three-terminal regulator chip, and the voltage exported after pressure stabilizing is 3.3V, and capacitor C1, capacitor C4 and capacitor C9 are Electrolytic capacitor.

In order to be increased to certain height and heat extremely loading on the 220V alternating current on power supply chip U1 input terminal When spending, protection circuit safety operation, power module documented by the application further includes fuse RV1 and fuse RV2, Fuse RV1 is connected between the zero curve input terminal AC (N) of power supply chip U1 and firewire input terminal AC (L), fuse RV2 connection Between the zero curve input terminal AC (N) of fuse RV1 and power supply chip U1；Wherein, fuse RV1 and fuse RV2 can be adopted With existing any overcurrent protection fuse.

Communication module documented by this experiment is novel can be used with one of flowering structure:

1, as shown in Fig. 2, communication module is LORA wireless communication transmissions chip U4, LORA wireless communication transmissions chip U4's Signal input part passes through resistance R5, resistance R6, resistance R7 and resistance R8 respectively and the signal output end of main control module connects；Resistance R5 also passes through resistance R10 with the one end being connected LORA wireless communication transmissions chip U4 and meets power supply VCC, and resistance R6 and LORA is wireless One end that communications chip U4 is connected also passes through resistance R9 and meets power supply VCC；The power supply of LORA wireless communication transmissions chip U4 Foot meets power supply VCC and is grounded respectively through capacitor C26 and capacitor C27.

2, as shown in figure 3, communication module include LORA wireless communication transmissions chip U4, LORA communication spare chip U5 and The signal input part of LORA transmission antenna J4, LORA wireless communication transmissions chip U4 passes through resistance R5, resistance R6, resistance R7 respectively It is connected with the signal output end of resistance R8 and main control module；Resistance R5 be connected with LORA wireless communication transmissions chip U4 one End also connects one end that power supply VCC, resistance R6 and LORA wireless communication transmissions chip U4 are connected by resistance R10 and also passes through electricity Resistance R9 meets power supply VCC；The supply pin of LORA wireless communication transmissions chip U4 meets power supply VCC and respectively through capacitor C26 and capacitor C27 Ground connection；It is communicated to connect between LORA communication spare chip U5 and main control module, LORA transmission antenna J4 communicates spare core with LORA It is communicated to connect between piece U5 by capacitor C29, the supply pin of LORA communication spare chip U5 meets power supply VCC and connects through capacitor C28 Ground；LORA transmission antenna J4 also passes through capacitor C30 and is grounded,

In order to realize wireless transmission, the controller that the utility model is recorded in one's power further includes communicating to connect with main control module WIFI chip U6 and its peripheral circuit and USB interface, as shown in Figure 4.The peripheral circuit of WIFI chip U6 include capacitor C20, Capacitor C21, capacitor C22, capacitor C23, capacitor C24, resistance R11 and resistance R12, the capacitor C20 are series at WIFI chip U6 1 foot and 3 feet between, capacitor C21 is series between 4 feet and 5 feet of WIFI chip U6；Capacitor C22 is connected to WIFI chip U6 16 feet (supply pin) and ground between, capacitor C23 is connected between 2 feet and ground of WIFI chip U6, and capacitor C24 is connected to Between 6 feet and ground of WIFI chip U6；Resistance R11 and resistance R12 be connected to the WIFI chip U6 and USB interface it Between；Wherein WIFI chip U6 can use existing any a WIFI chip.

Main control module documented by the utility model includes single-chip microcontroller U3 and its peripheral circuit, in conjunction with shown in 5 and Fig. 6.It should The peripheral circuit of single-chip microcontroller U3 includes capacitor C11, capacitor C12, capacitor C13, capacitor C14, capacitor C15, capacitor C16, capacitor C18, capacitor C19, capacitor C25, resistance R1, resistance R2, resistance R3, resistance R4, resistance R12, work light D2, crystal oscillator Y1 Connect with single-chip microcontroller U3 signal input part for writing with a brush dipped in Chinese ink and the program burn writing interface U7 of more new procedures, capacitor C11 are connected to Between 47 feet and 48 feet of single-chip microcontroller U1, capacitor C12 is connected between 1 foot of single-chip microcontroller U3 and ground, capacitor C13 and capacitor C14 is connected between 5 feet of single-chip microcontroller U3 and ground and 6 feet and ground of single-chip microcontroller U3, crystal oscillator Y1 are connected to capacitor C13 Between capacitor C14；7 feet of single-chip microcontroller U3 pass through resistance R1 respectively and connect power supply and capacitor C15 ground connection, and capacitor C16 is connected to list Between 9 feet and ground of piece machine U3, resistance R2 is connected between 18 feet of single-chip microcontroller U3 and ground, and 19 feet of single-chip microcontroller U3 lead to respectively It crosses resistance R3 and connects power supply and capacitor C18 ground connection；Capacitor C19 is connected between 23 feet of single-chip microcontroller U3 and power supply, capacitor C25 connection Between 36 feet and ground of single-chip microcontroller U3, one end of resistance R4 meets 32 feet of single-chip microcontroller U3, another termination work light D2 Anode, the minus earth of work light D2；Resistance R12 is connected between 42 feet of single-chip microcontroller U3 and power supply.

The utility model is that provided elevator malfunction alarm controller can be installed on any position in elevator case cabin, such as It is installed on the top quadrangle in elevator case cabin.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The modification or equivalent replacement that the technical solution of the utility model is made, without departing from the spirit of the technical solution of the utility model And range, it is encompassed by the scope of the claims of the utility model.

Claims (9)

1. elevator malfunction alarm controller, it is characterised in that: the controller includes power module, main control module, human testing mould Block, communication module, for detecting the sensor and acceleration transducer whether elevator door closes；The power module will power After power good input be the main control module, the human detection module, the communication module, the sensor and it is described plus Velocity sensor provide operating voltage, the human detection module, the sensor and the acceleration transducer respectively with institute The signal input part connection of main control module is stated, the signal that the signal output end of the main control module is connected to the communication module is defeated Enter end, the signal received is uploaded to control centre by the communication module；The main control module the human detection module, Timing is carried out after the sensor and the acceleration transducer input signal.

2. elevator malfunction alarm controller according to claim 1, it is characterised in that: the power module includes by 220V Alternating current becomes the power supply chip U1 of 5V direct current, voltage stabilizing chip U2, is parallel to the transient state suppression of the power supply chip U1 output end Diode VP1, capacitor C1, capacitor C2, capacitor C3, capacitor C4 and capacitor C5 processed, are parallel to the voltage stabilizing chip U2 output end The input terminal and the capacitor of capacitor C8, capacitor C9, capacitor C10, resistance R50 and power supply indicator D1, the voltage stabilizing chip U2 C5 connection, one end of the resistance R50 are connect with the capacitor C10, and the other end is connect with the anode of the power supply indicator D1, The minus earth of the power supply indicator D1.

3. elevator malfunction alarm controller according to claim 2, it is characterised in that: the power module further includes insurance Silk RV1 and fuse RV2, the fuse RV1 are connected to zero curve input terminal AC (N) and the firewire input of the power supply chip U1 It holds between AC (L), the fuse RV2 is connected to the zero curve input terminal AC (N) of the fuse RV1 Yu the power supply chip U1 Between.

4. elevator malfunction alarm controller according to claim 1, it is characterised in that: the human detection module is microwave Radar human inductor.

5. elevator malfunction alarm controller according to claim 1, it is characterised in that: the communication module is that LORA is wireless Communications chip U4.

6. elevator malfunction alarm controller according to claim 1, it is characterised in that: the communication module include LORA without Line communications chip U4, LORA communicate spare chip U5 and LORA transmission antenna J4, the LORA wireless communication transmissions chip U4 and the LORA communication spare chip U5 communicated to connect between the main control module respectively, the LORA transmission antenna J4 with The LORA communication spare chip U5 communication connection.

7. elevator malfunction alarm controller according to claim 1, it is characterised in that: the sensor is that diffusing reflection is infrared Detection sensor.

8. elevator malfunction alarm controller described in -7 any one according to claim 1, it is characterised in that: further include and master control The WIFI chip U6 and its peripheral circuit and USB interface, peripheral circuit of module communication connection include capacitor C20, capacitor C21, capacitor C22, capacitor C23, capacitor C24, resistance R11 and resistance R12, the capacitor C20 are series at the WIFI chip U6 1 foot and 3 feet between, the capacitor C21 is series between 4 feet and 5 feet of the WIFI chip U6；The capacitor C22 connection Between 16 feet and ground of the WIFI chip U6, the capacitor C23 is connected between 2 feet and ground of the WIFI chip U6, The capacitor C24 is connected between 6 feet and ground of the WIFI chip U6；The resistance R11 and the resistance R12 are separately connected Between the WIFI chip U6 and the USB interface.

9. elevator malfunction alarm controller described in -7 any one according to claim 1, it is characterised in that: the main control module Including single-chip microcontroller U3 and its peripheral circuit, which includes capacitor C11, capacitor C12, capacitor C13, capacitor C14, capacitor C15, capacitor C16, capacitor C18, capacitor C19, capacitor C25, resistance R1, resistance R2, resistance R3, resistance R4, resistance R12, work Indicator light D2, crystal oscillator Y1 and connect with the single-chip microcontroller U3 signal input part for writing with a brush dipped in Chinese ink and the program burn writing of more new procedures connects Mouthful U7, the capacitor C11 are connected between 47 feet and 48 feet of the single-chip microcontroller U1, and the capacitor C12 is connected to the monolithic Between 1 foot and ground of machine U3, the capacitor C13 and the capacitor C14 are connected to 5 feet and ground of the single-chip microcontroller U3 Between and the single-chip microcontroller U3 6 feet and ground, the crystal oscillator Y1 is connected between the capacitor C13 and the capacitor C14；It is described 7 feet of single-chip microcontroller U3 connect power supply by the resistance R1, and 7 feet of the single-chip microcontroller U3 also pass through the capacitor C15 ground connection；It is described Capacitor C16 is connected between 9 feet and ground of the single-chip microcontroller U3, and the resistance R2 is connected to 18 feet and ground of the single-chip microcontroller U3 Between, 19 feet of the single-chip microcontroller U3 connect power supply by the resistance R3, and 19 feet of the single-chip microcontroller U3 also pass through the capacitor C18 ground connection；The capacitor C19 is connected between 23 feet and power supply of the single-chip microcontroller U3, and the capacitor C25 is connected to the list Between 36 feet and ground of piece machine U3,32 feet of a termination single-chip microcontroller U3 of the resistance R4, another termination work refers to Show the anode of lamp D2, the minus earth of the work light D2；The resistance R12 be connected to 42 feet of the single-chip microcontroller U3 with Between power supply.