CN202043175U

CN202043175U - Distress calling device

Info

Publication number: CN202043175U
Application number: CN201120109171XU
Authority: CN
Inventors: 陈志东
Original assignee: HANGZHOU COMMAND COMMUNICATION EQUIPMENT CO Ltd
Current assignee: HANGZHOU COMMAND COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2011-04-14
Filing date: 2011-04-14
Publication date: 2011-11-16
Anticipated expiration: 2021-04-14

Abstract

The utility model relates to a distress calling device, which mainly comprises a distress calling button, a CPU (central processing unit) microcomputer, a DTMF (dual-tone multi-frequency) transmitting circuit and a speakerphone module. The CPU microcomputer is provided with a memory used for storing phone numbers, is used as a core module and is connected with the distress calling button; the CPU microcomputer is also connected with the DTMF transmitting circuit and the speakerphone module and is connected with telephones of units and individuals to be called through a PSTN (public switched telephone network); the distress calling button comprises an emergency calling key, a community calling key, a relative calling key and a call canceling key; and the speakerphone module is connected with a microphone and a speaker for hand-free intercommunication. The utility model has the advantages that the distress calling device has a simple structure and is convenient to use, and a more reliable and rapid public safety and security system can be provided, so that the elderly, the disabled, the sick and children can promptly contact family members or police in case of emergencies and the emergencies can be promptly handled.

Description

A kind of rescue beacon

Technical field

The utility model relates to a kind of device that in case of emergency can externally call for help quickly and easily, belong to a kind of public safety and call for help and help system.

Background technology

Along with improving constantly of people's living standard, the household safe service is causing people's attention gradually, daytime, other member of family was busy with work, disadvantaged group such as a lot of the elderlys, physical disabilities and children, especially the patient can not well be looked after, can not be handled timely and effectively when dangerous situation occurring, be existed very big potential safety hazard.

Summary of the invention

The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of when the user is handicapped, can send the rescue beacon of calling for help information in the most simple, fast mode to family numbers of patients, community and 120 first-aid centres.

The purpose of this utility model is finished by following technical solution, it mainly is made up of Help Point, CPU microcomputer, DTMF transtation mission circuit, hand-free call module, described CPU microcomputer is subsidiary to be had the memory of storage telephone number and as nucleus module, links to each other with Help Point; And described CPU microcomputer links to each other with the hand-free call module with described DTMF transtation mission circuit, and gets involved PSTN, links to each other with the telephone set of the entity and individual of being called out.

Described Help Point comprises the distress call key, calls out community's key, calls out relatives and friends' key and cancellation assignment key; Be connected with microphone and the loudspeaker of being convenient to realize hands-free intercommunication on the described hand-free call module.

The utility model has made things convenient for the user in case of emergency can get help quickly and easily widely, especially disadvantaged group, particularly patient such as the elderly, physical disabilities and children; The telephone number that the user need get in touch when needing only in advance with emergency configures, just in case emergency takes place, the user only needs can relate to specific user and unit by next button, also to dial long telephone number when having avoided the user handicapped, or dial the wrong number during emergency even forgotten to want the telephone number of dialing and the generation of a series of disaster events that cause.It has simple in structure, and is easy to use, can provide a kind of comparatively reliably, public safety safeguards system efficiently, make the elderly, physical disabilities, when patient, children etc. are taken place in accident, can in time get in touch household or warning, so that characteristics such as can be handled timely.

Description of drawings

Fig. 1 is a structure composition frame chart of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model is mainly by Help Point 1, CPU microcomputer 2, DTMF(touch-tone signal) transtation mission circuit 3, hand-free call module 4 form, described CPU microcomputer 2 is subsidiary to have the memory of storage telephone number and as nucleus module, it selects 51 serial general-purpose chips for use, links to each other with Help Point 1; And described CPU microcomputer 2 links to each other with hand-free call module 4 with described DTMF transtation mission circuit 3, and inserts PSTN, and promptly PSTN 5, link to each other with the telephone set 6 of the entity and individual of being called out.

Described Help Point 1 comprises the distress call key, calls out community's key, calls out relatives and friends' key and cancellation assignment key; Be connected with microphone 7 and the loudspeaker 8 of being convenient to realize hands-free intercommunication on the described hand-free call module 4.

When user's perception dangerous situation (emergency) takes place, press Help Point 1---the emergency call key on the rescue beacon, after CPU microcomputer 2 detects this call signal, with the telephone number of storage by the DTMF(touch-tone signal) transtation mission circuit 3 is sent to the PSTN PSTN, directly and the telephone set 6 of the entity and individual of being called out get in touch.The utility model also is equipped with microphone and loudspeaker, can realize hands-free intercommunication after the connection.The utility model is equipped with four push-button switches altogether, wherein cancels assignment key and is used to cancel this calling, and its function is not changed, and other three push-button switches can preset any telephone number according to actual conditions.

Claims

1. rescue beacon, it mainly is made up of Help Point, CPU microcomputer, DTMF transtation mission circuit, hand-free call module, and it is characterized in that described CPU microcomputer is subsidiary has the memory of storage telephone number and as nucleus module, links to each other with Help Point; And described CPU microcomputer links to each other with the hand-free call module with described DTMF transtation mission circuit, and gets involved PSTN, links to each other with the telephone set of the entity and individual of being called out.

2. rescue beacon according to claim 1 is characterized in that described Help Point comprises the distress call key, calls out community's key, calls out relatives and friends' key and cancellation assignment key; Be connected with microphone and the loudspeaker of being convenient to realize hands-free intercommunication on the described hand-free call module.