CN201754611U

CN201754611U - Elevator interphone with telephone function

Info

Publication number: CN201754611U
Application number: CN2010201625553U
Authority: CN
Inventors: 刘社明
Original assignee: ZHUHAI DELING ELECTRON TECHNICAL Ltd Co
Current assignee: ZHUHAI DELING ELECTRON TECHNICAL Ltd Co
Priority date: 2010-04-13
Filing date: 2010-04-13
Publication date: 2011-03-02
Anticipated expiration: 2020-04-13

Abstract

The utility mode discloses an elevator interphone with telephone function, aiming at providing a multifunctional elevator interphone. The utility model comprises an operation part (1) and an execution part (2), wherein the operation part (1) is electrically connected with the execution part (2) and comprises an input control singlechip (11); the execution part (2) comprises a power circuit (201) that is the complete machine working power of the elevator interphone; the execution part also comprises an output control singlechip (202), a telephone interface, a telephone circuit; the output control singlechip (202) is electrically connected with the telephone circuit; and the telephone interface is connected with a local call line. The elevator interphone has functions of alarming, talking back, calling and automatic switching of call forwarding, can be widely used in the fields of the elevator alarm, the voice talkback and the telephone and is particularly applicable to an unattended elevator system.

Description

Elevator intercom with telephony feature

Technical field

The utility model relates to the elevator intercom system, relates in particular to a kind of elevator intercom with telephony feature.

Background technology

Country is to the relevant laws and regulations of installing and using a series of correspondences of elevator and relevant device, country put into effect regulation in 2005: the elevator of all new installations all must be equipped with the special-purpose intercom of elevator of 5 side's intercommunications, be installed in (or pit) at the bottom of car sedan-chair top, the sedan-chair, machine room and night shift room respectively, indicator of trapped personnel is carried out the function of call alerts and speech talkback to external world during with the realization Lift out of order, so require the performance of this device necessary reliable and stable.The application number that the applicant provides is: 2009200615532 a kind of bus-type elevator warning and intercom system, can effectively satisfy the reliability and stability of above-mentioned requirements, but still do not possess telephony feature, existing common elevator intercom can only intercommunication communication in native system, when occupant in the car needs directly to get in touch with system is extraneous, mobile phone is subjected to signal limitations or cause specific, just need to use phone, in addition, when if the elevator person on duty is absent, unattended operation in the elevator, just nobody accepts for warning or calling, at this moment just need to transfer to the related personnel automatically and notify, so the elevator intercom with telephony feature (containing the incoming call forwarding function) has been the product of actual needs.

The utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of elevator intercom with telephony feature is provided.

The technical scheme that the utility model adopted is: the utility model comprises the operation part, carries out partly, described operation partly partly is electrically connected with described execution, described operation partly comprises the input control single chip computer, described execution partly comprises power circuit, described power circuit is described complete machine working power with elevator intercom of telephony feature, described execution partly also comprises output control single chip computer, telephony interface and telephone set network, described output control single chip computer is electrically connected with described telephone set network, and described telephony interface is connected with local line.

Described operation partly also comprises and is subjected to speech amplifying circuit frequently, clock circuit, keyboard and display circuit, described input control single chip computer and the described speech amplifying circuit frequently that is subjected to, clock circuit, keyboard and display circuit are electrically connected respectively, described execution partly comprises power circuit, the output control single chip computer, voice warning circuit, send language sound circuit, the intercom interface circuit, described elevator intercom with telephony feature also comprises dialer, double-tone is receiving circuit frequently, the ring-back testing circuit, telephone interface circuit, ring detecting circuit, the telephone bell circuit, described output control single chip computer and described dialer, double-tone is receiving circuit frequently, voice warning circuit, the ring-back testing circuit, telephone interface circuit, the input control single chip computer is electrically connected respectively, described telephone interface circuit and described telephone bell circuit, the ring-back testing circuit, send language sound circuit, ring detecting circuit, dialer, double-tone receiving circuit frequently is electrically connected respectively, the described language sound circuit that send is electrically connected with described intercom interface circuit, and described power circuit is connected with described each part circuit of elevator intercom with telephony feature.

Partly it also comprises change-over circuit in described execution, described change-over circuit is electrically connected with described output control single chip computer, described change-over circuit comprises major loop and control loop, described control loop is controlled by described output control single chip computer, described major loop be connected be used in the corresponding circuits to report to the police, the automatic conversion between intercommunication, phone and incoming call forwarding function.

The beneficial effects of the utility model are: because the utility model comprises that operation partly, carry out partly, described operation partly partly is electrically connected with described execution, described operation partly comprises the input control single chip computer, described execution partly comprises power circuit, described power circuit is described complete machine working power with elevator intercom of telephony feature, described execution partly also comprises the output control single chip computer, telephony interface and telephone set network, described output control single chip computer is electrically connected with described telephone set network, described telephony interface is connected with local line, therefore, the utility model not only possesses the intercommunication function of conventional elevator intercom, and can utilize described output control single chip computer, telephony interface and telephone set network are realized the function of telephone relation, in case of emergency, can more just launch various emergency measuress by telephony feature, so the utility model is a kind of intercommunication that has, multi-functional elevator intercom such as phone has solved any communication need of people when taking a lift.

Description of drawings

Fig. 1 is the utility model circuit block diagram;

Fig. 2 is the utility model input control single chip computer circuit diagram;

Fig. 3 is that the utility model is subjected to speech amplifying circuit schematic diagram frequently;

Fig. 4 is the utility model clock circuit schematic diagram;

Fig. 5 is the utility model keyboard and display circuit schematic diagram;

Fig. 6 is the utility model power circuit schematic diagram;

Fig. 7 is the utility model output control single chip computer circuit diagram;

Fig. 8 is the utility model voice warning circuit schematic diagram;

Fig. 9 is that the utility model send language sound circuit diagram;

Figure 10 is the utility model intercom interface circuit schematic diagram;

Figure 11 is a dialer circuit diagram described in the utility model;

Figure 12 is the utility model double-tone receiving circuit schematic diagram frequently;

Figure 13 is the utility model ring-back testing circuit schematic diagram;

Figure 14 is the utility model telephone interface circuit schematic diagram;

Figure 15 is the utility model change-over circuit schematic diagram;

Figure 16 is the utility model ring detecting circuit schematic diagram;

Figure 17 is the utility model telephone bell circuit diagram.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the utility model is a kind of elevator intercom with telephony feature, it comprises operation part 1, carry out part 2, described operation part 1 partly 2 is electrically connected with described execution, described operation part 1 comprises input control single chip computer 11, be subjected to speech amplifying circuit 12 frequently, clock circuit 13, keyboard and display circuit 14, described input control single chip computer 11 and the described speech amplifying circuit 12 frequently that is subjected to, clock circuit 13, keyboard and display circuit 14 are electrically connected respectively, described execution part 2 comprises power circuit 201, output control single chip computer 202, voice warning circuit 203, send language sound circuit 204, intercom interface circuit 205, described elevator intercom with telephony feature also comprises dialer 206, double-tone is receiving circuit 207 frequently, ring-back testing circuit 208, telephone interface circuit 209, ring detecting circuit 211, telephone bell circuit 212, described output control single chip computer 202 and described dialer 206, double-tone is receiving circuit 207 frequently, voice warning circuit 203, ring-back testing circuit 208, telephone interface circuit 209, input control single chip computer 11 is electrically connected respectively, described telephone interface circuit 209 and described telephone bell circuit 212, ring-back testing circuit 208, send language sound circuit 204, ring detecting circuit 211, draw together dialer 206, double-tone receiving circuit 207 frequently is electrically connected respectively, the described language sound circuit 204 that send is electrically connected with described intercom interface circuit 205, and described power circuit 201 is described complete machine working power with elevator intercom of telephony feature; Described execution part 2 also comprises change-over circuit 210, described change-over circuit 210 is electrically connected with described output control single chip computer 202, described change-over circuit 210 comprises major loop and control loop, described control loop is controlled by described output control single chip computer 202, and described major loop is connected the automatic conversion that is used in the corresponding circuits between intercommunication, phone and incoming call forwarding function.The utility model can be widely used in the various elevator intercom systems, especially be suitable for to need arbitrarily with system outside get in touch with or the unattended situation of elevator under.

The utility model can not only carry out intercommunication easily in elevator device, also can at random call, also realized simultaneously the incoming call forwarding function, after setting the forward call number, elevator warning signal or phone are dialled in the ring unanswered, to change set phone or mobile phone automatically over to behind the jingle bell number, practical and convenient.

Claims

1. elevator intercom with telephony feature, it comprises operation partly (1), carry out partly (2), described operation partly (1) is electrically connected with described execution part (2), described operation partly (1) comprises input control single chip computer (11), described execution partly (2) comprises power circuit (201), described power circuit (201) is described complete machine working power with elevator intercom of telephony feature, it is characterized in that: described execution partly (2) also comprises output control single chip computer (202), telephony interface and telephone set network, described output control single chip computer (202) is electrically connected with described telephone set network, and described telephony interface is connected with local line.

2. the elevator intercom with telephony feature according to claim 1, it is characterized in that: described operation partly (1) also comprises and is subjected to speech amplifying circuit (12) frequently, clock circuit (13), keyboard and display circuit (14), described input control single chip computer (11) and the described speech amplifying circuit (12) frequently that is subjected to, clock circuit (13), keyboard and display circuit (14) are electrically connected respectively, described execution partly (2) also comprises voice warning circuit (203), send language sound circuit (204), intercom interface circuit (205), comprise dialer (206), double-tone is receiving circuit (207) frequently, ring-back testing circuit (208), telephone interface circuit (209), ring detecting circuit (211), telephone bell circuit (212), described output control single chip computer (202) and described dialer (206), double-tone is receiving circuit (207) frequently, voice warning circuit (203), ring-back testing circuit (208), telephone interface circuit (209), input control single chip computer (11) is electrically connected respectively, described telephone interface circuit (209) and described telephone bell circuit (212), ring-back testing circuit (208), send language sound circuit (204), ring detecting circuit (211), dialer (206), double-tone receiving circuit (207) frequently is electrically connected respectively, and the described language sound circuit (204) that send is electrically connected with described intercom interface circuit (205).

3. the elevator intercom with telephony feature according to claim 1, it is characterized in that: described execution partly (2) also comprises change-over circuit (210), described change-over circuit (210) is electrically connected with described output control single chip computer (202), described change-over circuit (210) comprises major loop and control loop, described control loop is controlled by described output control single chip computer (202), and described major loop is connected the automatic conversion that is used in the corresponding circuits between intercommunication, phone and incoming call forwarding function.