CN2461215Y

CN2461215Y - Calling equipment for radio paging community

Info

Publication number: CN2461215Y
Application number: CN 01204865
Authority: CN
Inventors: 吴江洪; 林晓斌
Original assignee: Qingnian Network Communication Co Ltd Xiamen
Current assignee: Qingnian Network Communication Co Ltd Xiamen
Priority date: 2001-01-29
Filing date: 2001-01-29
Publication date: 2001-11-21
Anticipated expiration: 2011-01-29

Abstract

The utility model relates to calling equipment for a wireless paging community, which is mainly composed of a pager, receivers and a computer terminal, wherein the pager is connected in series with a telephone line. After a user touches a key to make the pager dial out a preset code which is transmitted to a paging center and is called out, and the preset code is simultaneously received by a plurality of receivers. After the preset code is automatically identified by multiple frequencies, if the preset code is matched with the condition, the preset code is output to the computer terminal, and the details and the associated information of a calling party is displayed. The utility model can use the existing public network and paging network, and no dedicated line needs to be installed, so the cost is reduced and the multipoint linkage is realized. The utility model eliminates the apprehension that nobody answers when the user calls.

Description

Radio paging community calling equipment

The utility model relates to a kind of radio paging community calling equipment.

At present how the calling device used of community is realized by the mode of special line, because the cost height of special line, and range limited system, consider from cost, generally only possess alarm function.

The utility model provides a kind of radio paging community calling equipment, can not limited by circuit, breathes out in the mode that radio call and public network (PSTN) chain are gone into, and is received simultaneously by a plurality of receivers, reaches multi-point interlinked purpose.

The utility model is mainly formed by calling set, receiver with the computer terminal that receiver links, above-mentioned calling set comprises that one is equipped with the housing of button, telephone line interface, FPDP and mains switch, its built-in control board, this control board comprise electronic switch, user's trigger button unit, CPU, E ²PROM data storage and mainly comprise the dial-up circuit of a dialing IC, wherein telephone loop insert to connect an electronic switch, receives the order from CPU, makes telephone loop only keep connecting when dialing; User's trigger button unit comprises one or more switch, when the user triggers one of them button, and corresponding switch closure, electronic switch is connected, and corresponding loop is also connected among the CPU simultaneously, can be from E ²Take out corresponding preset data in the PROM data storage and transfer to via the dialing IC in the dial-up circuit, data reach paging center by telephone loop.

Receiver comprises receiving circuit, format conversion circuit and the multifrequency automatic identification circuit of antenna, common beep-pager, the signal that the receiving circuit of common beep-pager sends by antenna paging receiving center, be converted to discernible data through format conversion circuit, identification through the multifrequency automatic identification circuit, filter out qualified data, export the particulars and the relevant information of computer terminal and demonstration exhalation side to.

Can also on the control board of calling set, increase burn out detection unit and broken string low pressure alarming circuit, can under the situation of broken string or outage, report to the police automatically, to cope with contingencies.

The utility model utilizes existing public network and paging network just can form Community Service Network, be not subjected to the restriction of circuit, special line need be set, greatly reduce cost, particularly the utility model can be realized multi-point interlinked, promptly a party call responds in many ways, has eliminated customer call just in case the misgivings of unmanned response.

Below in conjunction with most preferred embodiment the utility model is described in detail.

Fig. 1 forms the block diagram of network for the utility model;

Fig. 2 is the front view of calling set in the utility model;

Fig. 3 is the circuit diagram of calling set in the utility model.

As shown in Figure 1, the utility model mainly comprises calling set 1, receiver 2 and terminal computer 3, calling set 1 is serially connected on the telephone loop 4, when pre-set code that user's trigger button 12 is extracted calling set 1 reaches paging center 5 and after breathing out, receive simultaneously and convert discernible data to by a plurality of receivers 2 by format conversion circuit, after the automatic identification of multifrequency, if eligible particulars and the relevant information that then on computer terminal 3, shows exhalation side, receiver 2 ends can be located at neighbourhood committee in response to the demand for services that can provide, hospital, local police station, corresponding places such as household services.

Above-mentioned calling set 1 is a housing 11 as shown in Figure 2, and one or more button 12 and indicator light 13, telephone line interface 14, FPDP 15 and mains switch 16 are installed on it, housing 11 built-in control board (not shown).

As shown in Figure 3, circuit diagram for control board, the end that telephone loop 4 inserts connects a burn out detection unit 61 and broken string low pressure alarming unit 62, if do not have the communication signal by or voltage when too low, indicator light 13 or buzzer in the broken string low pressure alarming unit 62 will serve as warning; The other end connects an electronic switch 63, receives the order from CPU65 (model MDT2005), makes 4 of telephone loops keep connecting when dialing; User's trigger button unit 64 comprises one or more switch, when the user triggers one of them button 12, and corresponding switch closure, electronic switch 63 is connected, and corresponding loop is also connected among the CPU65 simultaneously, can be from E ²Take out corresponding preset data in the PROM data storage 66 and extract via the dialing IC671 in the dial-up circuit 67, data reach paging center 5 by telephone loop 4.

Receiver 2 comprises receiving circuit, format conversion circuit and the multifrequency automatic identification circuit of antenna, common beep-pager, the signal that the receiving circuit of common beep-pager sends by antenna paging receiving center 5, be converted to discernible data through format conversion circuit, identification through the multifrequency automatic identification circuit, filter out qualified data, export the particulars and the relevant information of computer terminal 3 and demonstration exhalation side to.

The needs of the service that the user can provide according to community are by FPDP 15 inputs or revise E ²The data of presetting in the PROM data storage 66.

Claims

1, a kind of radio paging community calling equipment, mainly form by calling set, receiver with the computer terminal that receiver links, it is characterized in that: described calling set comprises that one is equipped with the housing of button, telephone line interface, FPDP and mains switch, its built-in control board, this control board comprise electronic switch, user's trigger button unit, CPU, E ²PROM data storage and mainly comprise the dial-up circuit of a dialing IC, wherein telephone loop insert to connect an electronic switch, receives the order from CPU, makes telephone loop only keep connecting when dialing; User's trigger button unit comprises one or more switch, when the user triggers one of them button, and corresponding switch closure, electronic switch is connected, and corresponding loop is also connected among the CPU simultaneously, can be from E ²Take out corresponding preset data in the PROM data storage and extract via the dialing IC in the dial-up circuit, data reach paging center by telephone loop.

2, radio paging community calling equipment according to claim 1, it is characterized in that: described receiver comprises receiving circuit, format conversion circuit and the multifrequency automatic identification circuit of antenna, common beep-pager, the signal that the receiving circuit of common beep-pager sends by antenna paging receiving center, be converted to discernible data through format conversion circuit, identification through the multifrequency automatic identification circuit, filter out qualified data, export the particulars and the relevant information of computer terminal and demonstration exhalation side to.

3, more ask the radio paging community calling equipment described in 1,2 according to right, it is characterized in that: can also on the control board of calling set, increase burn out detection unit and broken string low pressure alarming circuit.