CN201150088Y - Automatic call-for-help system for elevator - Google Patents
Automatic call-for-help system for elevator Download PDFInfo
- Publication number
- CN201150088Y CN201150088Y CNU2008200974615U CN200820097461U CN201150088Y CN 201150088 Y CN201150088 Y CN 201150088Y CN U2008200974615 U CNU2008200974615 U CN U2008200974615U CN 200820097461 U CN200820097461 U CN 200820097461U CN 201150088 Y CN201150088 Y CN 201150088Y
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- elevator
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Abstract
The utility model discloses an automatic calling system when a passenger is trapped in an elevator. The automatic calling system is provided with a host machine circuit and a branch machine circuit, wherein the host machine circuit is provided with a data bus and is connected with the branch machine circuit, the host machine circuit and the branch machine circuit are mutually exchange data information, and the automatic calling system is characterized in that a GPRS controlling circuit is bi-directionally connected with the host machine circuit, and also connected with a GPRS communication circuit, the GPRS communication circuit sends wireless calling information or mobile phone short messages outwards, the GPRS controlling circuit and the GPRS communication circuit are respectively connected with a voice communication interface in parallel, the voice communication interface is connected with a talking circuit, a talking interface is provided with a telephone interface, and the telephone interface is connected with an elevator telephone. The automatic calling system has the advantages that by adopting the effective and quick wireless remote communication way, the passengers who are trapped in the elevator can send the calling information to the outside at the first moment, and the communication among the duty room, the trapped passenger and the remote technical personnel can be realized, so that the technical failure can be treated in time, and the trapped passengers can be comforted.
Description
Technical field
The utility model belongs to a kind of elevator communication device, is specifically related to a kind of oppressive automatic calling for help of elevator system of long-distance radio communication.
Background technology
Existing elevator manufacturer almost all adopts the communication contact between a simple intercom system realization cab and the night shift room, a host circuit promptly is installed in night shift room, install the branch machine circuit respectively at a plurality of elevator cages, host circuit is provided with data/address bus and is connected respectively with a plurality of minutes machine circuits, realize the information exchange between host circuit and a plurality of minutes machine circuits, in the time of in the people is trapped in cab, trapped personnel divides intercom system and the night shift room communication contact that machine circuit connected by starting.But when night shift room was unattended, trapped personnel just can't be got in touch with the external world.Simultaneously, existing a lot of old-fashioned elevators are not provided with night shift room at all, and the more difficult and external world gets in touch.
The shortcoming of conventional art is: do not have a kind of effective communication modes, can not guarantee that the elevator trapped personnel can will send to the external world to distress signals in the very first time.
The utility model content
The purpose of this utility model provides the oppressive automatic calling for help of a kind of elevator system, and energy sends to the external world with the distress signals of trapped personnel in the elevator in the very first time effective and rapidly.
For achieving the above object, the oppressive automatic calling for help of a kind of elevator described in the utility model system, a host circuit is installed in night shift room or elevator(lift) machine room, install the branch machine circuit respectively at a plurality of elevators, described host circuit is provided with data/address bus and is connected with dividing machine circuit, mutual exchange data information between the two, its key is: the two-way GPRS of the being connected with control circuit of described host circuit, the GPRS control circuit also is connected with the GPRS communicating circuit, this GPRS communicating circuit outwards sends wireless calling information or SMS, described GPRS control circuit and GPRS communicating circuit also are connected with and are equipped with voice messaging interface MIC+, ERSA+, described voice messaging interface MIC+, ERSA+ is connected with speaking circuit, described speaking circuit is provided with telephony interface C, and this telephony interface is connected with elevator call.
After the distress signals that host circuit acquisition branch machine circuit is sent, default operator on duty or elevator service personnel in just can direct-challenge system, if do not obtain related personnel's response, host circuit then drives the work of GPRS control circuit, GPRS control circuit control GPRS communicating circuit outwards sends wireless calling information or SMS, and the distress signals with trapped personnel in the elevator send to extraneous maintenance personal or higher authority in the very first time effective and rapidly.After the external world receives wireless calling information, radio telephone and the elevator call in speaking circuit and the cab by system are realized conversation, in time understand stranded situation in the elevator, wherein radio telephone can be GPRS or CDMA communication handset, and speaking circuit is a prior art.
Described host circuit is made up of master controller, first interface chip, extension set interface, wherein master controller is provided with transfer of data mouth P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15 and is connected with described extension set interface, and this extension set interface is provided with I/O end R1IN, R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT and is connected with described minute machine circuit;
Described master controller also is provided with communication port P0.0, P0.1 and is connected with described first interface chip, and communication terminal T2OUT, the R2IN of this first interface chip connects described GPRS control circuit.
Described GPRS control circuit is by second interface chip, the GPRS controller, the GPRS chip for driving and first connector are formed, wherein second interface chip is provided with communication terminal T2OUT, R2IN is connected with described first interface chip, this second interface chip also is provided with communication port P0.0, the communication port P0.0 of P0.1 and described GPRS controller, P0.1 connects, this GPRS controller is provided with transfer of data mouth P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15 is connected with described GPRS chip for driving, the I/O end R1IN of this GPRS chip for driving, R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT connects 1～8 pin of described first connector, the 15th of described first connector respectively, 17,19 pin are exported control signal LEDAOUT respectively, BUZZOUT, CON gives described GPRS communicating circuit.
First interface chip and second interface chip all are 232 data bus interface chips, and the two butt joint realizes the mutual exchange of data message between host circuit and the GPRS control circuit.
Described GPRS communicating circuit is by GPRS module U5, second connector and the 3rd connector, amplifying triode is formed, wherein the 15th of second connector the, 17,19 pin receive the control signal of described first connector output, 1～8 pin of this second connector connects the I/O end T5OUT of described GPRS module U5 respectively, T3OUT, T1OUT, T2OUT, T4OUT, R2IN, R1IN, R3IN, the communication interface TXD of described GPRS module U5, RTS, DTR, RI, DCB, RXD, CTS, DSR connects described the 3rd connector, the wireless telecommunications end BUZZER of the 3rd connector connects the base stage of described amplifying triode, the grounded emitter of this amplifying triode, connect high level after the collector electrode crosstalk resistance, this collector electrode also is connected with transmitting antenna.
Described first connector is with second connector and be connected with and be equipped with described voice messaging interface MIC+, ERSA+ and be connected with described speaking circuit.
Voice messaging interface MIC+, ERSA+ parallel connection can realize the Three-Way Calling between night shift room, trapped personnel and the remote technology personnel, help Coordination Treatment technical failure in the fastest time, pacify trapped personnel.
Remarkable result of the present utility model is: the oppressive automatic calling for help of a kind of elevator system is provided, adopt communication modes effectively efficiently, guarantee that the elevator trapped personnel can will send to the external world to distress signals in the very first time, and can realize Three-Way Calling between night shift room, trapped personnel and the remote technology personnel, help timely treatment technology fault, pacify trapped personnel.
Description of drawings
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the schematic diagram of host circuit;
Fig. 3 is the schematic diagram of GPRS control circuit;
Fig. 4 is the schematic diagram of GPRS communicating circuit;
Fig. 5 is the schematic diagram of speaking circuit.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1: the oppressive automatic calling for help of a kind of elevator system, a host circuit 1 is installed in night shift room or elevator(lift) machine room, install branch machine circuit 2 respectively at a plurality of elevators, described host circuit 1 is provided with data/address bus and is connected with dividing machine circuit 2, mutual exchange data information between the two, the described host circuit 1 two-way GPRS control circuit 3 that is connected with, GPRS control circuit 3 also is connected with GPRS communicating circuit 4, this GPRS communicating circuit 4 outwards sends wireless calling information or SMS, described GPRS control circuit 3 and GPRS communicating circuit 4 also are connected with and are equipped with voice messaging interface MIC+, ERSA+, described voice messaging interface MIC+, ERSA+ is connected with speaking circuit 5, described speaking circuit 5 is provided with telephony interface C, and this telephony interface C is connected with elevator call.
As shown in Figure 2: described host circuit 1 is made up of master controller U1, the first interface chip IC1, extension set interface U2, wherein master controller U1 is provided with transfer of data mouth P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15 and is connected with described extension set interface U2, and this extension set interface U2 is provided with I/O end R1IN, R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT and is connected with described minute machine circuit 2;
Described master controller U1 also is provided with communication port P0.0, P0.1 and is connected with the described first interface chip IC1, and communication terminal T2OUT, the R2IN of this first interface chip IC1 connect described GPRS control circuit 3.
As shown in Figure 3: described GPRS control circuit 3 is by the second interface chip IC2, GPRS controller U3, the GPRS chip for driving U4 and the first connector JP1 form, wherein the second interface chip IC2 is provided with communication terminal T2OUT, R2IN is connected with the described first interface chip IC1, this second interface chip IC2 also is provided with communication port P0.0, the communication port P0.0 of P0.1 and described GPRS controller U3, P0.1 connects, this GPRS controller U3 is provided with transfer of data mouth P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15 is connected with described GPRS chip for driving U4, the I/O end R1IN of this GPRS chip for driving U4, R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT connects 1～8 pin of the described first connector JP1, the 15th of the described first connector JP1 respectively, 17,19 pin are exported control signal LEDAOUT respectively, BUZZOUT, CON gives described GPRS communicating circuit 4.
The first interface chip IC1 and the second interface chip IC2 are 232 data bus interface chips, and the two butt joint realizes the mutual exchange of data message between host circuit 1 and the GPRS control circuit 3.
As shown in Figure 4: described GPRS communicating circuit 4 is by GPRS module U5, the second connector JP2 and the 3rd connector JP3, amplifying triode Q1 forms, wherein the 15th of the second connector JP2 the, 17,19 pin receive the control signal of described first connector JP1 output, 1～8 pin of this second connector JP2 connects the I/O end T5OUT of described GPRS module U5 respectively, T3OUT, T1OUT, T2OUT, T4OUT, R2IN, R1IN, R3IN, the communication interface TXD of described GPRS module U5, RTS, DTR, RI, DCB, RXD, CTS, DSR connects described the 3rd connector JP3, the wireless telecommunications end BUZZER of the 3rd connector JP3 connects the base stage of described amplifying triode Q1, the grounded emitter of this amplifying triode Q1, connect high level after the collector electrode crosstalk resistance, this collector electrode also is connected with transmitting antenna.
Shown in Fig. 3,4,5: as described in the first connector JP1 with the second connector JP2 and be connected be equipped with as described in voice messaging interface MIC+, ERSA+ with as described in speaking circuit 5 be connected.
Voice messaging interface MIC+, ERSA+ parallel connection can realize the Three-Way Calling between night shift room, trapped personnel and the remote technology personnel, help Coordination Treatment technical failure in the fastest time, pacify trapped personnel.
The model of the first interface chip IC1 and the second interface chip IC2 is MAX3232, the model of master controller U1 and GPRS controller U3 is LPC2114, the model of extension set interface U2 and GPRS chip for driving U4 is SP3243, the model of GPRS module U5 is that M23A, the first connector JP1 and the second connector JP2 are HEADER10 * 2 interface chips, and the 3rd connector JP3 is 44 needle interface chips.
Its operation principle is:
After the distress signals that host circuit 1 acquisition branch machine circuit 2 is sent, default operator on duty or elevator service personnel in just can direct-challenge system, if do not obtain related personnel's response, 1 of host circuit drives 3 work of GPRS control circuit, GPRS control circuit 3 control GPRS communicating circuits 4 outwards send wireless calling information or SMS, and the distress signals with trapped personnel in the elevator send to the external world in the very first time effective and rapidly.Distress signals with trapped personnel in the elevator send to extraneous maintenance personal or higher authority in the very first time effective and rapidly.After the external world receives wireless calling information, radio telephone and speaking circuit 5 by system realize conversation with the elevator call in the cab, in time understand stranded situation in the elevator, wherein radio telephone can be GPRS or CDMA communication handset, and speaking circuit 5 is a prior art.
Simultaneously, speaking circuit 5 can realize the Three-Way Calling between night shift room, trapped personnel and the remote technology personnel, helps Coordination Treatment technical failure in the fastest time, pacifies trapped personnel.
Claims (4)
1, the oppressive automatic calling for help of a kind of elevator system, be provided with host circuit (1) and divide machine circuit (2), described host circuit (1) is provided with data/address bus and is connected with dividing machine circuit (2), mutual exchange data information between the two, it is characterized in that: the two-way GPRS of the being connected with control circuit of described host circuit (1) (3), GPRS control circuit (3) also is connected with GPRS communicating circuit (4), this GPRS communicating circuit (4) outwards sends wireless calling information or SMS, described GPRS control circuit (3) and GPRS communicating circuit (4) also are connected with and are equipped with voice messaging interface (MIC+, ERSA+), described voice messaging interface (MIC+, ERSA+) be connected with speaking circuit (5), described speaking circuit (5) is provided with telephony interface (C), and this telephony interface (C) is connected with elevator call.
2, the oppressive automatic calling for help of elevator according to claim 1 system, it is characterized in that: described host circuit (1) is made up of master controller (U1), first interface chip (IC1), extension set interface (U2), wherein master controller (U1) is provided with transfer of data mouth (P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15) and is connected with described extension set interface (U2), this extension set interface (U2) be provided with I/O end (R1IN, R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT) with described minute machine circuit (2) be connected;
Described master controller (U1) also is provided with communication port (P0.0, P0.1) and is connected with described first interface chip (IC1), and the communication terminal of this first interface chip (IC1) (T2OUT, R2IN) connects described GPRS control circuit (3).
3, the oppressive automatic calling for help of elevator according to claim 1 system, it is characterized in that: described GPRS control circuit (3) is by second interface chip (IC2), GPRS controller (U3), GPRS chip for driving (U4) and first connector (JP1) are formed, wherein second interface chip (IC2) is provided with communication terminal (T2OUT, R2IN) be connected with described first interface chip (IC1), this second interface chip (IC2) also is provided with communication port (P0.0, P0.1) with the communication port (P0.0 of described GPRS controller (U3), P0.1) connect, this GPRS controller (U3) is provided with transfer of data mouth (P0.10, P0.8, P0.13, P0.14, P0.12, P0.9, P0.11, P0.15) be connected with described GPRS chip for driving (U4), I/O end (the R1IN of this GPRS chip for driving (U4), R2IN, R3IN, R4IN, R5IN, T1OUT, T2OUT, T3OUT) connect 1～8 pin of described first connector (JP1) respectively, the 15th of described first connector (JP1), 17,19 pin are exported control signal LEDAOUT respectively, BUZZOUT, CON gives described GPRS communicating circuit (4).
4, the oppressive automatic calling for help of elevator according to claim 1 system, it is characterized in that: described GPRS communicating circuit (4) is by GPRS module (U5), second connector (JP2) and the 3rd connector (JP3), amplifying triode (Q1) is formed, wherein the 15th of second connector (JP2) the, 17,19 pin receive the control signal of described first connector (JP1) output, 1～8 pin of this second connector (JP2) connects the I/O end (T5OUT of described GPRS module (U5) respectively, T3OUT, T1OUT, T2OUT, T4OUT, R2IN, R1IN, R3IN), communication interface (the TXD of described GPRS module (U5), RTS, DTR, RI, DCB, RXD, CTS, DSR) connect described the 3rd connector (JP3), the wireless telecommunications end BUZZER of the 3rd connector (JP3) connects the base stage of described amplifying triode (Q1), the grounded emitter of this amplifying triode (Q1), connect high level after the collector electrode crosstalk resistance, this collector electrode also is connected with transmitting antenna.
5 according to claim 1 or the oppressive automatic calling for help of 3 or 4 described elevators system, it is characterized in that: described first connector (JP1) is with second connector (JP2) and be connected with and be equipped with described voice messaging interface (MIC+, ERSA+) and be connected with described speaking circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200974615U CN201150088Y (en) | 2008-01-11 | 2008-01-11 | Automatic call-for-help system for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200974615U CN201150088Y (en) | 2008-01-11 | 2008-01-11 | Automatic call-for-help system for elevator |
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| Publication Number | Publication Date |
|---|---|
| CN201150088Y true CN201150088Y (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200974615U Expired - Fee Related CN201150088Y (en) | 2008-01-11 | 2008-01-11 | Automatic call-for-help system for elevator |
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| Country | Link |
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| CN (1) | CN201150088Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600639A (en) * | 2016-03-21 | 2016-05-25 | 南京市特种设备安全监督检验研究院 | Elevator emergency warning communication device |
| CN105731210A (en) * | 2016-03-18 | 2016-07-06 | 南京市特种设备安全监督检验研究院 | Multi-functional emergency alarm communication system of elevator |
| US10850941B2 (en) | 2016-10-29 | 2020-12-01 | Otis Elevator Company | Communication with a passenger in a transportation system |
| US11274016B2 (en) | 2018-05-15 | 2022-03-15 | Otis Elevator Company | Wireless communication in an elevator system |
-
2008
- 2008-01-11 CN CNU2008200974615U patent/CN201150088Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731210A (en) * | 2016-03-18 | 2016-07-06 | 南京市特种设备安全监督检验研究院 | Multi-functional emergency alarm communication system of elevator |
| CN105731210B (en) * | 2016-03-18 | 2019-03-15 | 南京市特种设备安全监督检验研究院 | A kind of elevator multifunctional emergent alarm communication system |
| CN105600639A (en) * | 2016-03-21 | 2016-05-25 | 南京市特种设备安全监督检验研究院 | Elevator emergency warning communication device |
| US10850941B2 (en) | 2016-10-29 | 2020-12-01 | Otis Elevator Company | Communication with a passenger in a transportation system |
| US11274016B2 (en) | 2018-05-15 | 2022-03-15 | Otis Elevator Company | Wireless communication in an elevator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20100211 |